/* ========================================================================
   DV8-QUANTUM-SHIELD Main Stylesheet
   Version: 1.0.0
   Description: Post-quantum biometrically anchored encryption UI
   ======================================================================== */

/* === BUA-SPEAK Shared Brand Tokens === */
@import url('/branding/theme.tokens.css');
@import url('/branding/theme.runtime.css');
@import url('/branding/logo-system.css');
@import url('./sandf-theme.css');

/* === DV8 Brand Foundation - Light Theme (Mapped to BUA Tokens) === */
:root {
    /* Primary brand colours resolve straight from the canonical bridge
       (branding/theme.tokens.css maps --dv8-primary/--dv8-coal-black/--dv8-white/…
       to the canonical --dv8-* / --quantum-* tokens). The former pass-through
       re-declarations here were redundant — and `--dv8-white: var(--bua-brand-white)`
       was self-referential (cyclic) — so they have been removed. Do not re-add;
       extend tokens in branding/tokens.css instead. */

    /* Neutral Colors - Using BUA neutral palette */
    --dv8-light-gray: var(--bua-neutral-50);
    --dv8-lighter-gray: var(--bua-neutral-100);
    --dv8-medium-gray: var(--bua-neutral-500);
    --dv8-dark-gray: var(--bua-neutral-700);
    --dv8-border-gray: var(--bua-neutral-200);
    --dv8-border-light: var(--bua-neutral-100);
    --dv8-text-dark: var(--bua-neutral-800);
    --dv8-text-medium: var(--bua-neutral-600);
    --dv8-text-light: var(--bua-neutral-500);
    --dv8-text-white: var(--bua-brand-white);
    
    /* Semantic Colors - Using BUA semantic tokens */
    --dv8-success: var(--bua-success);
    --dv8-success-light: var(--bua-success-light);
    --dv8-warning: var(--bua-warning);
    --dv8-warning-light: var(--bua-warning-light);
    --dv8-danger: var(--bua-danger);
    --dv8-danger-light: var(--bua-danger-light);
    
    /* Shadows - Using BUA shadow tokens */
    --dv8-shadow: var(--bua-shadow-md);
    --dv8-shadow-lg: var(--bua-shadow-lg);
    --dv8-shadow-card: var(--bua-shadow-sm);
    
    /* Radius - Using BUA radius tokens */
    --dv8-radius: var(--bua-radius-md);
    --dv8-radius-sm: var(--bua-radius-sm);
    
    /* Transitions - Using BUA transition tokens */
    --dv8-transition: color var(--bua-transition-base), background-color var(--bua-transition-base), border-color var(--bua-transition-base), box-shadow var(--bua-transition-base), transform var(--bua-transition-base);

    /* Shared action and button rhythm */
    --qs-button-height: 2.85rem;
    --qs-button-compact-height: 2.45rem;
    --qs-action-gap: 0.75rem;
    --qs-action-row-gap: 0.6rem;
    --qs-action-block-start: clamp(0.85rem, 1.6vw, 1.15rem);
    --qs-action-block-padding: 0.2rem;

    /* Semantic layout surfaces */
    --qs-page-background: linear-gradient(180deg, var(--bua-page-bg, var(--neutral-50)) 0%, var(--bua-frame-bg, var(--neutral-100)) 100%);
    --qs-public-background: var(--qs-page-background);
    --qs-auth-background: var(--qs-page-background);
    --qs-shell-background: var(--qs-page-background);
    --qs-content-background: var(--bua-surface-bg, #ffffff);
    --qs-content-background-muted: var(--bua-frame-bg, var(--neutral-100));
    --qs-content-background-glass: rgba(255, 255, 255, 0.92);
    --qs-content-border: var(--bua-border-primary, var(--neutral-200));
    --qs-content-border-strong: rgba(148, 163, 184, 0.28);
    --qs-content-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
    --qs-heading-color: var(--bua-text-primary, var(--neutral-800));
    --qs-body-color: var(--bua-text-secondary, var(--neutral-600));
    --qs-muted-color: var(--bua-text-tertiary, var(--neutral-500));
    --qs-accent-color: var(--bua-accent-primary, var(--bua-brand-primary, var(--dv8-red)));
    --qs-accent-color-strong: var(--bua-accent-primary-hover, var(--bua-brand-primary-dark, #a01f2c));
    --qs-accent-contrast: var(--bua-text-inverse, #ffffff);
    --qs-accent-soft: rgba(201, 39, 54, 0.08);
    --qs-accent-border: rgba(201, 39, 54, 0.24);
    --qs-on-dark-color: var(--neutral-50);
    --qs-on-dark-muted: var(--neutral-300);
    --qs-on-dark-subtle: rgba(226, 232, 240, 0.84);
    
    /* Typography - Using BUA typography tokens */
    --dv8-font-heading: var(--bua-font-heading);
    --dv8-font-body: var(--bua-font-body);
    --dv8-weight-light: var(--bua-font-weight-light);
    --dv8-weight-regular: var(--bua-font-weight-regular);
    --dv8-weight-medium: var(--bua-font-weight-medium);
    --dv8-weight-bold: var(--bua-font-weight-bold);
}

/* === Global Reset & Base === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    font-family: var(--dv8-font-body);
    background: var(--qs-page-background, var(--bua-page-bg, var(--dv8-white)));
    color: var(--qs-heading-color, var(--bua-text-primary, var(--dv8-text-dark)));
    line-height: 1.6;
    font-size: 16px;
    font-weight: var(--dv8-weight-regular);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    color-scheme: light;
    background: var(--bua-page-bg, var(--neutral-50));
}

[data-theme="dark"] {
    color-scheme: dark;
    --qs-page-background: linear-gradient(180deg, var(--bua-page-bg, var(--neutral-900)) 0%, #0b1120 100%);
    --qs-public-background: var(--qs-page-background);
    --qs-auth-background: var(--qs-page-background);
    --qs-shell-background: var(--qs-page-background);
    --qs-content-background: var(--bua-surface-bg, var(--neutral-800));
    --qs-content-background-muted: rgba(15, 23, 42, 0.72);
    --qs-content-background-glass: rgba(15, 23, 42, 0.86);
    --qs-content-border: var(--bua-border-primary, var(--neutral-700));
    --qs-content-border-strong: rgba(148, 163, 184, 0.26);
    --qs-content-shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
    --qs-heading-color: var(--bua-text-primary, var(--neutral-100));
    --qs-body-color: var(--bua-text-secondary, var(--neutral-300));
    --qs-muted-color: var(--bua-text-tertiary, var(--neutral-400));
    --qs-accent-soft: rgba(245, 203, 208, 0.12);
    --qs-accent-border: rgba(245, 203, 208, 0.28);
}

html[data-theme="sandf"] {
    color-scheme: light;

    --bua-brand-primary: var(--sandf-green);
    --bua-brand-primary-dark: var(--sandf-green-deep);
    --bua-brand-primary-darker: #032516;
    --bua-brand-primary-light: rgba(0, 101, 54, 0.16);
    --bua-brand-primary-lighter: var(--sandf-green-soft);
    --bua-page-bg: #f7f9f6;
    --bua-frame-bg: #eaf3ee;
    --bua-surface-bg: #ffffff;
    --bua-text-primary: #102017;
    --bua-text-secondary: #56645c;
    --bua-text-tertiary: #6f7c73;
    --bua-text-disabled: #93a19a;
    --bua-text-inverse: #ffffff;
    --bua-border-primary: #c8d8ce;
    --bua-border-secondary: #edf4ef;
    --bua-border-focus: var(--sandf-gold);
    --bua-input-bg: #ffffff;
    --bua-input-border: #c8d8ce;
    --bua-input-border-hover: #a9beb0;
    --bua-input-border-focus: var(--sandf-gold);
    --bua-input-text: #102017;
    --bua-input-placeholder: #7a8a82;
    --bua-accent-primary: var(--sandf-green);
    --bua-accent-primary-hover: var(--sandf-green-deep);
    --bua-accent-primary-active: #032516;
    --bua-card-bg: #ffffff;
    --bua-card-border: #c8d8ce;
    --bua-card-shadow: 0 14px 34px rgba(0, 42, 22, 0.1);
    --bua-header-bg: rgba(0, 66, 37, 0.98);
    --bua-header-border: var(--sandf-gold);
    --bua-footer-border: var(--sandf-gold);
    --bua-focus-ring-color: rgba(255, 202, 5, 0.25);
    --bua-status-success: var(--sa-flag-green);
    --bua-status-success-bg: rgba(0, 122, 77, 0.12);
    --bua-status-warning: #8a6500;
    --bua-status-warning-bg: rgba(255, 182, 18, 0.18);
    --bua-status-danger: var(--sa-flag-red);
    --bua-status-danger-bg: rgba(222, 56, 49, 0.14);
    --bua-status-info: var(--sa-flag-blue);
    --bua-status-info-bg: rgba(0, 35, 149, 0.12);
    --qs-page-background: linear-gradient(180deg, #f7f9f6 0%, #eaf3ee 100%);
    --qs-public-background: var(--qs-page-background);
    --qs-auth-background: var(--qs-page-background);
    --qs-shell-background: var(--qs-page-background);
    --qs-content-background: #ffffff;
    --qs-content-background-muted: #eaf3ee;
    --qs-content-background-glass: rgba(255, 255, 255, 0.94);
    --qs-content-border: #c8d8ce;
    --qs-content-border-strong: rgba(0, 101, 54, 0.22);
    --qs-content-shadow: 0 16px 40px rgba(0, 42, 22, 0.1);
    --qs-heading-color: #102017;
    --qs-body-color: #56645c;
    --qs-muted-color: #6f7c73;
    --qs-accent-color: var(--sandf-green);
    --qs-accent-color-strong: var(--sandf-green-deep);
    --qs-accent-soft: rgba(0, 101, 54, 0.1);
    --qs-accent-border: rgba(0, 101, 54, 0.22);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-family: var(--dv8-font-heading);
    font-weight: var(--dv8-weight-bold);
    line-height: 1.2;
}

/* Headings use the canonical display face (Saira) via var(--dv8-font-heading)
   from the h1–h6 rule above. The former self-hosted "Nasalization" @font-face
   and its !important h1 override were dead (binaries never shipped) and have
   been removed so headings resolve to the Sovereign Series token stack. */

a {
    color: inherit;
    text-decoration: none;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

input,
button,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

body.theme-transitioning,
body.theme-transitioning *,
body.theme-transitioning *::before,
body.theme-transitioning *::after {
    transition: none !important;
}

/* === Accessibility === */
.skip-link {
    position: absolute;
    left: -999px;
    top: 10px;
    background: var(--dv8-coal-black);
    color: var(--dv8-white);
    padding: 10px 14px;
    border-radius: var(--dv8-radius-sm);
    z-index: 1100;
    text-decoration: none;
    font-weight: var(--dv8-weight-medium);
}

.skip-link:focus {
    left: 16px;
    outline: 2px solid var(--dv8-primary);
    box-shadow: var(--dv8-shadow);
}

.qs-theme-toggle {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.7rem;
    min-width: 2.7rem;
    padding: 0.7rem 0.95rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.92);
    color: var(--bua-text-primary, var(--neutral-900));
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    white-space: nowrap;
    transition:
        background-color var(--bua-transition-fast),
        border-color var(--bua-transition-fast),
        color var(--bua-transition-fast),
        box-shadow var(--bua-transition-fast);
}

.qs-theme-toggle:hover,
.qs-theme-toggle:focus-visible {
    border-color: rgba(201, 39, 54, 0.3);
    color: var(--bua-brand-primary, var(--dv8-red));
    outline: none;
}

.qs-theme-toggle__label {
    font-size: 0.84rem;
    line-height: 1;
    font-weight: var(--bua-font-weight-semibold, 600);
}

.qs-theme-toggle__mark {
    position: relative;
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    width: 1.35rem;
    height: 1.35rem;
}

.qs-theme-toggle__mark > i,
.qs-theme-toggle__crest {
    grid-area: 1 / 1;
    place-self: center;
}

.qs-theme-toggle__mark > i {
    line-height: 1;
}

.qs-theme-toggle__crest {
    display: none;
    width: 1.35rem;
    height: 1.35rem;
    object-fit: contain;
    object-position: center;
}

.qs-theme-toggle--icon-only {
    width: var(--touch-target-min, 40px);
    min-width: var(--touch-target-min, 40px);
    padding: 0;
}

.qs-theme-toggle--icon-only .qs-theme-toggle__label {
    display: none;
}

.ss-header__icon.qs-theme-toggle {
    width: var(--touch-target-min, 40px);
    height: var(--touch-target-min, 40px);
    min-width: var(--touch-target-min, 40px);
    min-height: var(--touch-target-min, 40px);
    padding: 0;
    border-radius: 4px;
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    color: var(--neutral-50);
    box-shadow: none;
}

.ss-header__icon.qs-theme-toggle:hover,
.ss-header__icon.qs-theme-toggle:focus-visible {
    border-color: rgba(255, 255, 255, 0.34);
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
}

[data-theme="dark"] .qs-theme-toggle {
    border-color: rgba(71, 85, 105, 0.7);
    background: rgba(15, 23, 42, 0.88);
    color: var(--neutral-50);
    box-shadow: 0 10px 22px rgba(2, 6, 23, 0.24);
}

[data-theme="dark"] .top-bar-button.qs-theme-toggle:hover,
[data-theme="dark"] .top-bar-button.qs-theme-toggle:focus-visible,
[data-theme="dark"] .qs-theme-toggle:hover,
[data-theme="dark"] .qs-theme-toggle:focus-visible {
    color: #fecdd3;
}

/* === DV8 Header (Legacy — retained for backward compatibility) === */
/* Prefer .ss-header from logo-system.css for new layouts */
html[data-theme="sandf"] .qs-theme-toggle {
    border-color: rgba(0, 101, 54, 0.28);
    background: rgba(255, 255, 255, 0.94);
    color: var(--sandf-green);
    box-shadow: 0 10px 24px rgba(0, 42, 22, 0.1);
}

html[data-theme="sandf"] .qs-theme-toggle:hover,
html[data-theme="sandf"] .qs-theme-toggle:focus-visible {
    border-color: rgba(255, 202, 5, 0.72);
    color: var(--sandf-green-deep);
    outline: none;
}

html[data-theme="sandf"] .ss-header__icon.qs-theme-toggle {
    border-color: rgba(255, 202, 5, 0.42);
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

html[data-theme="sandf"] .qs-theme-toggle [data-theme-toggle-icon] {
    display: none;
}

html[data-theme="sandf"] .qs-theme-toggle [data-theme-toggle-logo] {
    display: block;
    width: 1.35rem;
    height: 1.35rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.dv8-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--dv8-light-gray);
    border-bottom: 2px solid var(--dv8-border-gray);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.dv8-header-left,
.dv8-header-right {
    display: flex;
    align-items: center;
}

.dv8-header-left {
    gap: 24px;
}

.dv8-header-right {
    gap: 16px;
}

/* Deprecated: use .ss-logo__dv8 and .ss-logo__wordmark instead */
.dv8-logo-main,
.sovereign-logo {
    height: 45px;
    width: auto;
}

.brand-tagline {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.2rem;
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
    color: var(--dv8-primary);
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 0.8rem;
    font-weight: var(--dv8-weight-medium);
    color: var(--dv8-text-medium);
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* === Navigation - Clean Design (Legacy) === */
/* Prefer .ss-header__nav from logo-system.css for new layouts */
.nav-menu {
    display: flex;
    gap: 20px;
}

.nav-menu a {
    color: var(--dv8-text-dark);
    text-decoration: none;
    font-weight: var(--dv8-weight-medium);
    padding: 8px 12px;
    border-radius: var(--dv8-radius-sm);
    transition: var(--dv8-transition);
    font-size: 0.95rem;
}

.nav-menu a:hover {
    background: var(--dv8-primary-light);
    color: var(--dv8-primary);
}

.nav-menu a:focus-visible,
/* === User Info === */
.user-info {
    color: var(--dv8-text-dark);
    font-size: 0.9rem;
    font-weight: var(--dv8-weight-medium);
    margin-right: 12px;
}

/* === Content Layout === */
.content-container {
    padding: 30px 24px;
    max-width: 1200px;
    margin: 0 auto;
    min-height: calc(100vh - 200px);
    background: var(--dv8-light-gray);
}

/* === Cards & Components === */
.card {
    background: var(--bua-surface-bg, #ffffff);
    border-radius: var(--dv8-radius);
    box-shadow: var(--dv8-shadow-card);
    border: 1px solid var(--dv8-border-light);
    overflow: hidden;
}

.card-header {
    background: var(--dv8-coal-black);
    color: var(--dv8-white);
    padding: 16px 20px;
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
    font-size: 1.1rem;
}

.card-body {
    padding: 20px;
    background: var(--bua-surface-bg, #ffffff);
}

.card-title {
    margin: 0;
    font-size: 1.1rem;
}

/* === Forms === */
.form-card {
    max-width: 720px;
    margin: 0 auto;
}

.form-subtitle {
    margin-top: 0;
    margin-bottom: 18px;
    color: var(--dv8-text-medium);
}

.stacked-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-weight: var(--dv8-weight-medium);
    color: var(--dv8-text-dark);
}

.input-inline {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.input-inline input {
    flex: 1 1 280px;
    padding: 12px 14px;
    border: 1px solid var(--dv8-border-gray);
    border-radius: var(--dv8-radius-sm);
    font-size: 1rem;
    transition: var(--dv8-transition);
}

.input-inline input:focus {
    outline: none;
    border-color: var(--dv8-primary);
    box-shadow: 0 0 0 3px rgba(201, 39, 54, 0.1);
}

.input-group input,
.input-group textarea,
.input-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--dv8-border-gray);
    border-radius: var(--dv8-radius-sm);
    font-size: 1rem;
    transition: border-color var(--bua-transition-base), box-shadow var(--bua-transition-base);
}

.input-group input:focus-visible,
.input-group textarea:focus-visible,
.input-group select:focus-visible {
    outline: none;
    border-color: var(--dv8-primary);
    box-shadow: 0 0 0 3px rgba(201, 39, 54, 0.1);
}

.helper-text {
    margin: 0;
    color: var(--dv8-medium-gray);
    font-size: 0.9rem;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--qs-action-row-gap) var(--qs-action-gap);
    margin-block: var(--qs-action-block-start) 0;
    padding-block: var(--qs-action-block-padding) 0;
}

.form-actions .btn {
    min-width: min(100%, 9rem);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    color: var(--bua-text-primary, var(--dv8-text-dark));
}

.form-group label.required::after {
    content: " *";
    color: var(--bua-status-danger, var(--dv8-danger));
}

.form-group small {
    display: block;
    color: var(--bua-text-secondary, var(--dv8-text-medium));
    font-size: 0.89rem;
    line-height: 1.6;
}

.form-control {
    width: 100%;
    min-height: 3rem;
    padding: 0.75rem 0.85rem;
    border: 1px solid rgba(148, 163, 184, 0.34);
    border-radius: 0.95rem;
    font-size: 1rem;
    line-height: 1.5;
    background-color: rgba(255, 255, 255, 0.96);
    color: var(--bua-input-text, var(--dv8-text-dark));
    transition:
        border-color var(--bua-transition-base),
        box-shadow var(--bua-transition-base),
        background-color var(--bua-transition-base);
}

.form-control::placeholder {
    color: var(--bua-input-placeholder, var(--dv8-text-light));
    opacity: 1;
}

.form-control:focus,
.form-control:focus-visible {
    outline: none;
    border-color: var(--bua-brand-primary, var(--dv8-primary));
    background: #fff;
    box-shadow: 0 0 0 4px rgba(201, 39, 54, 0.1);
}

.form-control[readonly] {
    background: rgba(241, 245, 249, 0.82);
    color: var(--bua-text-secondary, var(--dv8-text-medium));
}

.field-error,
.validation-error {
    display: block;
    margin-top: 0.35rem;
    color: var(--bua-status-danger, var(--dv8-danger));
    font-size: 0.875rem;
}

.validation-summary {
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(220, 53, 69, 0.22);
    border-radius: 1rem;
    background: var(--bua-status-danger-bg, var(--dv8-danger-light));
    color: var(--bua-status-danger, var(--dv8-danger));
}

.validation-summary ul {
    margin: 0;
    padding-left: 1.15rem;
}

.btn-secondary {
    background: var(--bua-neutral-700, var(--neutral-700));
    color: var(--bua-text-inverse, #ffffff);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.btn-secondary:hover:not(:disabled):not([aria-disabled="true"]),
.btn-secondary:focus-visible {
    background: var(--bua-neutral-800, var(--neutral-800));
    color: var(--bua-text-inverse, #ffffff);
}

.btn-link,
.btn-link-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 2rem;
    max-width: 100%;
    padding: 0.15rem 0.2rem;
    border: 0;
    border-radius: 0.55rem;
    background: transparent;
    font: inherit;
    font-size: 0.92rem;
    font-weight: var(--bua-font-weight-semibold, 600);
    line-height: 1.15;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 0.18em;
    transition:
        background-color var(--bua-transition-fast),
        color var(--bua-transition-fast),
        outline-color var(--bua-transition-fast);
}

.btn-link {
    color: var(--bua-brand-primary, var(--dv8-primary));
}

.btn-link:hover {
    color: var(--bua-brand-primary-dark, var(--dv8-primary-dark));
}

.btn-link:focus-visible {
    color: var(--bua-brand-primary-dark, var(--dv8-primary-dark));
    outline: 3px solid rgba(201, 39, 54, 0.2);
    outline-offset: 2px;
}

.btn-link-danger {
    color: var(--bua-status-danger, var(--dv8-danger));
}

.btn-link-danger:hover {
    color: var(--bua-danger-dark, #991b1b);
}

.btn-link-danger:focus-visible {
    color: var(--bua-danger-dark, #991b1b);
    outline: 3px solid rgba(220, 38, 38, 0.2);
    outline-offset: 2px;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge-success {
    background: var(--bua-status-success, var(--dv8-success));
    color: var(--bua-text-inverse, #ffffff);
}

.badge-secondary {
    background: var(--bua-neutral-700, var(--neutral-700));
    color: var(--bua-text-inverse, #ffffff);
}

.alert {
    padding: 1rem;
    border-radius: 1rem;
}

.alert-success {
    background: var(--bua-status-success-bg, var(--dv8-success-light));
    border: 1px solid rgba(16, 185, 129, 0.24);
    color: var(--bua-status-success, var(--dv8-success));
}

.alert-error {
    background: var(--bua-status-danger-bg, var(--dv8-danger-light));
    border: 1px solid rgba(220, 53, 69, 0.22);
    color: var(--bua-status-danger, var(--dv8-danger));
}

.empty-state {
    padding: 2rem;
    text-align: center;
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.72);
}

.qs-form-inline {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    column-gap: var(--qs-action-gap);
    row-gap: var(--qs-action-row-gap);
    padding-block: 0.1rem;
    width: 100%;
}

.qs-form-inline__grow {
    flex: 1 1 280px;
    min-width: 0;
}

.qs-inline-control {
    width: auto;
    min-width: 12rem;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
    gap: 0.75rem;
    margin: 1rem 0;
}

.stats-summary > div {
    display: grid;
    gap: 0.25rem;
    padding: 0.85rem 1rem;
    border-radius: 1rem;
    border: 1px solid var(--qs-soft-border, rgba(15, 23, 42, 0.08));
    background: rgba(248, 250, 252, 0.9);
}

.control-definition-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
    margin: 0;
}

.control-definition-grid div {
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid var(--qs-soft-border, rgba(15, 23, 42, 0.08));
    background: rgba(248, 250, 252, 0.84);
}

.control-definition-grid dt {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bua-text-secondary, var(--dv8-text-medium));
}

.control-definition-grid dd {
    margin: 0.45rem 0 0;
    color: var(--bua-text-primary, var(--dv8-text-dark));
    line-height: 1.55;
}

.control-json-block {
    margin: 0;
    padding: 1rem 1.1rem;
    border-radius: 1rem;
    border: 1px solid var(--qs-soft-border, rgba(15, 23, 42, 0.08));
    background: rgba(248, 250, 252, 0.9);
    overflow: auto;
    font-family: var(--font-mono, var(--bua-font-mono, Consolas, "SFMono-Regular", Menlo, Monaco, monospace));
    font-size: 0.88rem;
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
}

.status-pill.status-valid {
    border-color: rgba(16, 185, 129, 0.28);
    background: rgba(16, 185, 129, 0.12);
    color: var(--bua-success-dark, #047857);
}

.status-pill.status-invalid {
    border-color: rgba(220, 53, 69, 0.28);
    background: rgba(220, 53, 69, 0.12);
    color: var(--bua-danger-dark, #991b1b);
}

@media (max-width: 720px) {
    .qs-form-inline {
        flex-direction: column;
        align-items: stretch;
    }

    .qs-form-inline__grow,
    .qs-inline-control {
        width: 100%;
        min-width: 0;
    }

    .control-definition-grid {
        grid-template-columns: 1fr;
    }
}

/* === Status Components === */
.status-banner {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: var(--dv8-radius-sm);
    border: 1px solid var(--dv8-border-gray);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.status-banner.success {
    background: var(--dv8-success-light);
    border-color: var(--dv8-success);
    color: var(--dv8-text-dark);
}

.status-banner.error {
    background: var(--dv8-danger-light);
    border-color: var(--dv8-danger);
    color: var(--dv8-danger);
}

.status-pill,
.security-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: var(--dv8-weight-medium);
    background: var(--dv8-white);
    border: 1px solid currentColor;
}

.security-pill {
    padding: 6px 12px;
    background: var(--dv8-success-light);
    color: var(--dv8-success);
    border: none;
    font-size: 0.85rem;
}

/* === QuantumShield Badge === */
.qs-badge {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 18px;
    height: 18px;
    border-radius: var(--dv8-radius-sm);
    z-index: 1000;
    box-shadow: var(--dv8-shadow);
    transition: var(--dv8-transition);
}

.qs-badge:hover {
    transform: scale(1.1);
}

/* === Footer - Light Theme === */
.footer {
    background: var(--dv8-light-gray);
    color: var(--dv8-text-dark);
    text-align: center;
    padding: 24px 20px;
    font-size: 0.9rem;
    border-top: 2px solid var(--dv8-primary);
    margin-top: 60px;
}

.footer-brand {
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--dv8-primary);
}

.footer-tagline {
    margin-bottom: 8px;
    color: var(--dv8-text-medium);
    font-size: 0.85rem;
}

.footer-copyright {
    color: var(--dv8-text-light);
    font-size: 0.8rem;
}

/* === Home Experience === */
.home-hero {
    text-align: center;
    padding: 20px 0 30px;
}

.home-hero-card {
    background: var(--dv8-coal-black);
    color: var(--dv8-white);
    padding: 48px 36px;
    border-radius: var(--dv8-radius);
    margin: 0 auto 32px;
    max-width: 860px;
    box-shadow: var(--dv8-shadow-lg);
    position: relative;
    overflow: hidden;
}

.home-hero-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right,
        rgba(242, 242, 242, 0.18) 0,
        rgba(242, 242, 242, 0.06) 45%,
        transparent 75%);
    pointer-events: none;
}

.home-hero-title {
    font-size: 2.6rem;
    margin: 0 0 14px;
    font-family: var(--dv8-font-heading);
    font-weight: var(--dv8-weight-bold);
}

.home-hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 650px;
    margin: 0 auto;
    opacity: 0.95;
}

.home-actions {
    margin-top: 26px;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.home-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin: 32px auto 40px;
    max-width: 900px;
}

.home-stat-card {
    background: var(--bua-surface-bg, #ffffff);
    border-radius: var(--dv8-radius);
    padding: 18px;
    box-shadow: var(--dv8-shadow-card);
    border: 1px solid var(--dv8-border-light);
    text-align: left;
}

.home-stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dv8-text-light);
    margin-bottom: 6px;
    font-weight: var(--dv8-weight-medium);
}

.home-stat-value {
    font-size: 1.4rem;
    font-weight: var(--dv8-weight-bold);
    color: var(--dv8-text-dark);
}

.home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 0 auto 40px;
    max-width: 1040px;
}

.feature-card {
    background: var(--bua-surface-bg, #ffffff);
    padding: 25px;
    border-radius: var(--dv8-radius);
    box-shadow: var(--dv8-shadow);
    border: 1px solid var(--dv8-border-gray);
    border-left: 4px solid transparent;
    transition: var(--dv8-transition);
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--dv8-shadow-lg);
}

.feature-card.primary {
    border-left-color: var(--dv8-primary);
}

.feature-card.warning {
    border-left-color: var(--dv8-warning);
}

.feature-card.success {
    border-left-color: var(--dv8-success);
}

.feature-title {
    margin-bottom: 18px;
    font-size: 1.2rem;
    font-family: var(--dv8-font-heading);
    font-weight: var(--dv8-weight-bold);
}

.feature-title.primary { color: var(--dv8-primary); }
.feature-title.warning { color: var(--dv8-warning); }
.feature-title.success { color: var(--dv8-success); }

.feature-list {
    text-align: left;
    color: var(--dv8-text-medium);
    line-height: 1.8;
    margin: 0;
    padding-left: 0;
    list-style: none;
}

.feature-list li {
    margin-bottom: 8px;
}

.security-card {
    background: var(--dv8-lighter-gray);
    padding: 22px;
    border-radius: var(--dv8-radius);
    margin: 30px auto;
    max-width: 560px;
    border: 1px solid var(--dv8-primary);
    text-align: center;
}

.security-card h3 {
    color: var(--dv8-primary);
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.security-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.security-icon {
    width: 18px;
    height: 18px;
    background: url('/assets/logo/ss-symbol-red.png');
    background-size: contain;
    background-repeat: no-repeat;
}

.security-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--dv8-success-light);
    color: var(--dv8-success);
    font-weight: var(--dv8-weight-medium);
    font-size: 0.85rem;
}

/* === Dashboard === */
.dashboard-container {
    max-width: 100%;
    margin: 0;
    padding: 0;
    position: relative;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bua-surface-bg, #ffffff);
    border-radius: var(--dv8-radius);
    box-shadow: var(--dv8-shadow);
    border-left: 4px solid var(--dv8-primary);
    flex-wrap: wrap;
}

.dashboard-title h1 {
    margin: 0 0 5px 0;
    color: var(--dv8-text-dark);
    font-size: 2rem;
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
}

.dashboard-title p {
    margin: 0;
    color: var(--dv8-medium-gray);
    font-size: 1rem;
}

.dashboard-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

.dashboard-meta-card {
    background: var(--dv8-lighter-gray);
    border: 1px solid var(--dv8-border-gray);
    border-radius: var(--dv8-radius-sm);
    padding: 8px 12px;
    font-size: 0.85rem;
    color: var(--dv8-text-medium);
}

.dashboard-controls,
.panel-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.panel-controls {
    gap: 10px;
}

.dashboard-loading {
    position: absolute;
    inset: 0;
    background: rgba(248, 250, 252, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--dv8-transition);
    border-radius: var(--dv8-radius);
}

.dashboard-container.is-loading .dashboard-loading {
    opacity: 1;
    visibility: visible;
}

.loading-card {
    background: var(--bua-surface-bg, #ffffff);
    padding: 18px 22px;
    border-radius: var(--dv8-radius);
    box-shadow: var(--dv8-shadow);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: var(--dv8-weight-medium);
    color: var(--dv8-text-dark);
}

.loading-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--dv8-primary);
    animation: pulse 1.2s infinite;
}

.dashboard-alert {
    display: none;
    padding: 12px 16px;
    border-radius: var(--dv8-radius-sm);
    background: var(--dv8-danger-light);
    color: var(--dv8-danger);
    font-weight: var(--dv8-weight-medium);
    margin-bottom: 20px;
}

.dashboard-alert.is-visible {
    display: block;
}

/* === Health Overview === */
.health-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.health-card {
    background: var(--bua-surface-bg, #ffffff);
    padding: 20px;
    border-radius: var(--dv8-radius);
    box-shadow: var(--dv8-shadow);
    border: 1px solid var(--dv8-border-gray);
    transition: var(--dv8-transition);
}

.health-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--dv8-shadow-lg);
}

.health-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.health-icon {
    font-size: 1.2rem;
}

.health-label {
    font-weight: var(--dv8-weight-medium);
    color: var(--dv8-medium-gray);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.health-value {
    font-size: 1.5rem;
    font-weight: var(--dv8-weight-bold);
    color: var(--dv8-text-dark);
}

/* === Module Summary Strip === */
.module-summary-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.module-summary-card {
    background: var(--bua-surface-bg, #ffffff);
    padding: 18px 15px;
    border-radius: var(--dv8-radius);
    box-shadow: var(--dv8-shadow);
    border: 1px solid var(--dv8-border-gray);
    text-align: center;
    transition: var(--dv8-transition);
}

.module-summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--dv8-shadow-lg);
}

.module-summary-card[data-category="total"] {
    border-top: 3px solid var(--dv8-primary);
}

.module-summary-card[data-category="connected"] {
    border-top: 3px solid var(--dv8-success);
}

.module-summary-card[data-category="patent"] {
    border-top: 3px solid var(--dv8-primary-dark);
}

.module-summary-card[data-category="financial"] {
    border-top: 3px solid var(--dv8-warning);
}

.module-summary-card[data-category="ai"] {
    border-top: 3px solid var(--dv8-danger);
}

.module-summary-card[data-category="security"] {
    border-top: 3px solid var(--dv8-coal-black);
}

.summary-value {
    font-size: 2rem;
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
    color: var(--dv8-text-dark);
    line-height: 1;
    margin-bottom: 4px;
}

.summary-label {
    font-size: 0.8rem;
    font-weight: var(--dv8-weight-medium);
    color: var(--dv8-medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === Dashboard Grid & Panels === */
.dashboard-grid,
.home-grid {
    display: grid;
    gap: 30px;
}

.dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.home-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 0 auto 40px;
    max-width: 1040px;
}

.dashboard-panel {
    background: var(--bua-surface-bg, #ffffff);
    border-radius: var(--dv8-radius);
    box-shadow: var(--dv8-shadow);
    border: 1px solid var(--dv8-border-gray);
    overflow: hidden;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--dv8-coal-black);
    color: white;
}

.panel-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
}

.panel-content {
    padding: 20px;
}

.filter-select,
.time-filter,
.panel-action {
    padding: 4px 8px;
    border-radius: var(--dv8-radius-sm);
    font-size: 0.85rem;
    transition: var(--dv8-transition);
}

.filter-select {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.time-filter {
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.time-filter.active,
.time-filter:hover {
    background: rgba(255, 255, 255, 0.2);
}

.panel-action {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 6px 12px;
    cursor: pointer;
}

.panel-action:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* === Stats & Metrics === */
.alert-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.alert-stat,
.metric-item,
.metric-card {
    padding: 15px;
    background: var(--bua-neutral-50, #f8f9fa);
    border-radius: var(--dv8-radius-sm);
    text-align: center;
}

.stat-number,
.metric-value {
    font-size: 2rem;
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
    margin-bottom: 5px;
}

.metric-value {
    font-size: 1.5rem;
}

.stat-number.critical { color: var(--dv8-danger); }
.stat-number.high { color: var(--bua-warning-dark, #d97706); }
.stat-number.medium { color: var(--dv8-warning); }
.stat-number.low { color: var(--dv8-success); }

.stat-label,
.metric-name,
.metric-label {
    font-size: 0.85rem;
    color: var(--dv8-medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--dv8-weight-medium);
}

.metric-name {
    margin-bottom: 6px;
}

.metric-label {
    font-size: 0.8rem;
}

.metric-trend {
    font-size: 0.75rem;
    color: var(--dv8-text-light);
}

/* === Transaction Panel === */
.transaction-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.transaction-stat {
    text-align: center;
    padding: 20px;
    background: var(--bua-neutral-50, #f8f9fa);
    border-radius: var(--dv8-radius-sm);
}

.transaction-stat .stat-value {
    font-size: 1.8rem;
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
    color: var(--dv8-text-dark);
    margin-bottom: 5px;
}

.transaction-stat .stat-label {
    font-size: 0.9rem;
    color: var(--dv8-medium-gray);
    margin-bottom: 5px;
}

.stat-change {
    font-size: 0.8rem;
    font-weight: var(--dv8-weight-medium);
}

.stat-change.positive { color: var(--dv8-success); }
.stat-change.negative { color: var(--dv8-danger); }
.stat-change.neutral { color: var(--dv8-medium-gray); }

/* === AI Panel === */
.ai-modules {
    margin-bottom: 20px;
}

.ai-module,
.integration-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border: 1px solid var(--dv8-border-gray);
    border-radius: var(--dv8-radius-sm);
    margin-bottom: 10px;
    transition: var(--dv8-transition);
}

.integration-item:hover {
    background: var(--bua-neutral-50, #f8f9fa);
}

.module-name,
.integration-name {
    font-weight: var(--dv8-weight-medium);
    color: var(--dv8-text-dark);
    margin-bottom: 2px;
}

.module-desc,
.integration-type {
    font-size: 0.85rem;
    color: var(--dv8-medium-gray);
}

.module-status,
.integration-status {
    padding: 4px 12px;
    border-radius: var(--dv8-radius-sm);
    font-size: 0.8rem;
    font-weight: var(--dv8-weight-medium);
    text-transform: uppercase;
}

.module-status.active,
.integration-status.connected {
    background: var(--bua-success-light, #d4edda);
    color: var(--bua-success-dark, #059669);
}

.integration-status.pending {
    background: var(--bua-warning-light, #fef3c7);
    color: var(--bua-warning-dark, #d97706);
}

.ai-stats {
    padding: 15px;
    background: var(--bua-neutral-50, #f8f9fa);
    border-radius: var(--dv8-radius-sm);
}

.ai-stat {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.ai-stat:last-child {
    margin-bottom: 0;
}

/* === Encryption Panel === */
.encryption-stats {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.encryption-stat {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bua-neutral-50, #f8f9fa);
    border-radius: var(--dv8-radius-sm);
}

.stat-icon {
    font-size: 2rem;
}

.stat-info .stat-value {
    font-size: 1.5rem;
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
    color: var(--dv8-text-dark);
    margin-bottom: 2px;
}

.stat-info .stat-label {
    font-size: 0.85rem;
    color: var(--dv8-medium-gray);
}

/* === Metrics Grid === */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

/* === Integrations === */
.integration-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .dv8-header {
        padding: 10px 16px;
        flex-wrap: wrap;
        gap: 10px;
    }

    .dv8-header-left,
    .dv8-header-right {
        flex-wrap: wrap;
        gap: 10px;
    }

    .dv8-logo-main,
    .sovereign-logo {
        height: 40px;
    }

    .brand-tagline {
        margin-left: 10px;
    }

    .brand-title {
        font-size: 1rem;
    }

    .brand-subtitle {
        font-size: 0.7rem;
    }

    .nav-menu {
        display: none;
    }

    .content-container {
        padding: 20px 16px;
    }

    .auth-controls {
        flex-wrap: wrap;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .health-overview {
        grid-template-columns: repeat(2, 1fr);
    }

    .module-summary-strip {
        grid-template-columns: repeat(3, 1fr);
    }

    .alert-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .transaction-stats {
        grid-template-columns: 1fr;
    }

    .dashboard-header {
        text-align: center;
        justify-content: center;
    }

    .dashboard-controls {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .dv8-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .dv8-logo-main,
    .sovereign-logo {
        height: 35px;
    }

    .brand-tagline {
        margin-left: 0;
        margin-top: 5px;
        text-align: center;
    }
}

/* === Animations === */
@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
    }
    50% { 
        opacity: 0.5; 
    }
}

/* === Utility Classes === */
.text-center { text-align: center; }
.text-primary { color: var(--dv8-primary); }
.bg-primary { background: var(--dv8-primary); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }

/* === Encryption Management === */
/* Note: .qs-panel is now defined in app-registration-forms.css with light theme for consistency */
/* This legacy dark theme is preserved for potential encryption-specific pages */
.qs-panel-dark {
    background: #0b1a28;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 24px;
    color: #f4f7fb;
    margin-bottom: 24px;
}

.qs-panel-dark .qs-panel-sub {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.qs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.qs-card {
    background: rgba(255, 255, 255, 0.04);
    padding: 16px;
    border-radius: 10px;
}

.qs-metric {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 8px;
    color: var(--bua-brand-primary, var(--dv8-red));
}

/* Note: .qs-table is now defined in app-registration-forms.css with proper light theme */
/* This legacy dark theme styling is preserved for encryption-specific pages */
.qs-panel-dark .qs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
}

.qs-panel-dark .qs-table th,
.qs-panel-dark .qs-table td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px;
    text-align: left;
    font-size: 0.9rem;
}

/* Note: .qs-form is now defined in app-registration-forms.css with proper light theme */
/* This legacy dark theme styling is preserved for encryption-specific pages */
.qs-panel-dark .qs-form,
.qs-panel-dark .qs-form-inline {
    display: grid;
    gap: 12px;
    margin-top: 12px;
}

.qs-panel-dark .qs-form-inline {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    align-items: end;
}

.qs-panel-dark .qs-form input,
.qs-panel-dark .qs-form textarea,
.qs-panel-dark .qs-form-inline input {
    background: #0f2233;
    color: #f4f7fb;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    padding: 8px 10px;
}

.qs-button,
.qs-button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    box-sizing: border-box;
    min-height: 2.85rem;
    max-width: 100%;
    background: var(--bua-brand-primary, var(--dv8-red));
    color: #fff;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.8rem 1.2rem;
    font: inherit;
    font-weight: var(--bua-font-weight-semibold, 600);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    transition:
        transform var(--bua-transition-fast),
        box-shadow var(--bua-transition-fast),
        background-color var(--bua-transition-fast),
        color var(--bua-transition-fast),
        border-color var(--bua-transition-fast);
}

.qs-button:hover:not(:disabled),
.qs-button-secondary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--qs-shadow-float, 0 16px 34px rgba(15, 23, 42, 0.16));
}

.qs-button:focus-visible,
.qs-button-secondary:focus-visible {
    outline: 3px solid rgba(201, 39, 54, 0.24);
    outline-offset: 2px;
}

.qs-button:disabled,
.qs-button-secondary:disabled {
    opacity: 0.58;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.qs-button-secondary {
    background: var(--bua-neutral-700, var(--neutral-700));
}

.qs-alert {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
}

.qs-secret {
    font-family: var(--font-mono, "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace);
    word-break: break-all;
    background: rgba(0, 0, 0, 0.25);
    padding: 8px;
    border-radius: 6px;
}

.qs-muted {
    color: rgba(255, 255, 255, 0.7);
}

.qs-inline-form {
    display: inline-grid;
    gap: 6px;
    margin-top: 6px;
}

.qs-health-list {
    list-style: none;
    padding-left: 0;
}

/* === User Management Page Styles === */
/* Summary grid for statistics cards */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* Individual summary card */
.summary-card {
    background: var(--bua-surface-bg);
    border: 1px solid var(--bua-border-primary);
    border-radius: var(--dv8-radius);
    padding: 1.25rem;
    box-shadow: var(--dv8-shadow-card);
    transition: var(--dv8-transition);
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--dv8-shadow);
}

/* Large value display in summary cards */
.summary-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bua-text-primary);
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

/* Secondary label text in summary cards */
.summary-label {
    font-size: 0.95rem;
    color: var(--bua-text-secondary);
    font-weight: var(--dv8-weight-regular);
}

/* Role chips container */
.role-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1rem 0;
}

/* Responsive table wrapper */
.table-responsive {
    overflow-x: auto;
    margin-top: 1rem;
    border-radius: var(--dv8-radius-sm);
}

/* Data table styling */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    background: var(--bua-surface-bg);
}

/* Table cell styling */
.data-table th,
.data-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--bua-border-primary);
    text-align: left;
}

/* Table header styling */
.data-table thead th {
    color: var(--bua-text-primary);
    font-weight: 600;
    background: var(--bua-frame-bg);
    border-bottom: 2px solid var(--bua-border-primary);
}

/* Row hover effect */
.data-table tbody tr {
    transition: background-color var(--bua-transition-fast);
}

.data-table tbody tr:hover {
    background: var(--bua-frame-bg);
}

/* Stacked text layout for multi-line cells */
.stacked-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* Bold text emphasis */
.text-strong {
    font-weight: var(--dv8-weight-medium);
    color: var(--bua-text-primary);
}

/* Muted/secondary text color */
.muted {
    font-size: 0.875rem;
    color: var(--bua-text-secondary);
}

/* Visually hidden but accessible to screen readers */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========================================================================
   SDIP Alignment Layer
   Description: Applies the DV8-SS-EDMS-SDIP operational language to the
                QuantumShield MVC shell without breaking existing forms.
   ======================================================================== */

:root {
    --qs-page-max: 1760px;
    --qs-shell-radius: 28px;
    --qs-panel-radius: 24px;
    --qs-soft-border: rgba(15, 23, 42, 0.08);
    --qs-soft-border-strong: rgba(15, 23, 42, 0.14);
    --qs-shell-surface: rgba(255, 255, 255, 0.82);
    --qs-shell-surface-strong: rgba(255, 255, 255, 0.92);
    --qs-shell-muted: rgba(255, 255, 255, 0.68);
    --qs-shadow-shell: 0 24px 60px rgba(15, 23, 42, 0.08);
    --qs-shadow-float: 0 18px 36px rgba(201, 39, 54, 0.12);
}

html,
body {
    min-height: 100%;
}

body.shell-mode {
    min-height: 100vh;
    background: var(--qs-public-background, var(--qs-page-background));
    color: var(--qs-heading-color, var(--bua-text-primary));
}

body.shell-mode::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: transparent;
}

.shell-mode > * {
    position: relative;
    z-index: 1;
}

.eyebrow,
.section-kicker {
    margin: 0 0 0.55rem;
    color: var(--bua-brand-primary);
    font-size: 0.72rem;
    font-weight: var(--bua-font-weight-semibold);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.muted,
.helper-text {
    color: var(--bua-text-secondary);
}

.btn,
.auth-controls {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    box-sizing: border-box;
    min-height: var(--qs-button-height);
    max-width: 100%;
    padding: 0.8rem 1.2rem;
    border-radius: 999px;
    border: 1px solid transparent;
    appearance: none;
    font: inherit;
    font-weight: var(--bua-font-weight-semibold);
    line-height: 1;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition:
        transform var(--bua-transition-fast),
        box-shadow var(--bua-transition-fast),
        background-color var(--bua-transition-fast),
        color var(--bua-transition-fast),
        border-color var(--bua-transition-fast);
}

.btn.is-busy,
.auth-controls.is-busy,
.action-button.is-busy,
.top-bar-button.is-busy,
.login-button.is-busy,
.qs-button.is-busy,
.qs-button-secondary.is-busy {
    pointer-events: none;
}

.btn:hover:not(:disabled):not([aria-disabled="true"]),
.auth-controls:hover:not([aria-disabled="true"]) {
    transform: translateY(-1px);
}

.btn:focus-visible,
.auth-controls:focus-visible {
    outline: 3px solid rgba(201, 39, 54, 0.24);
    outline-offset: 2px;
}

.btn:disabled,
.btn[aria-disabled="true"],
.auth-controls[aria-disabled="true"] {
    opacity: 0.58;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-primary {
    background: var(--bua-brand-primary);
    color: var(--bua-text-inverse);
    box-shadow: 0 12px 28px rgba(201, 39, 54, 0.18);
}

.btn-primary:hover:not(:disabled):not([aria-disabled="true"]) {
    background: var(--bua-brand-primary-dark);
    box-shadow: var(--qs-shadow-float);
}

.btn-outline,
.auth-controls {
    background: rgba(255, 255, 255, 0.76);
    color: var(--bua-text-primary);
    border-color: var(--qs-soft-border-strong);
}

.btn-outline:hover:not(:disabled):not([aria-disabled="true"]),
.auth-controls:hover:not([aria-disabled="true"]) {
    background: rgba(201, 39, 54, 0.06);
    border-color: rgba(201, 39, 54, 0.24);
    color: var(--bua-brand-primary);
}

.ss-header--shell {
    position: sticky;
    top: 0;
    z-index: 25;
    height: auto;
    min-height: var(--ss-header-height);
    padding: 0.85rem clamp(1rem, 2vw, 1.5rem);
    background: rgba(255, 255, 255, 0.84);
    border-bottom: 1px solid var(--qs-soft-border);
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.ss-header--shell .ss-header__left,
.ss-header--shell .ss-header__right {
    gap: 0.9rem;
}

.ss-inline-form {
    display: inline-flex;
}

.ss-header--shell .ss-header__title {
    color: var(--bua-text-primary);
}

.ss-header--shell .ss-header__subtitle {
    letter-spacing: 0.16em;
    color: var(--bua-text-secondary);
}

.public-main,
.ops-shell {
    width: min(100%, var(--qs-page-max));
    margin: 0 auto;
}

.public-main {
    padding: 2rem clamp(1rem, 2.8vw, 2rem) 4rem;
}

.ops-shell {
    display: grid;
    grid-template-columns: minmax(17rem, 18rem) minmax(0, 1fr) minmax(18rem, 20rem);
    min-height: calc(100vh - var(--ss-header-height) - 1rem);
    margin-top: 1.1rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--qs-shell-radius);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.42);
    box-shadow: var(--qs-shadow-shell);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.ops-rail,
.inspector {
    padding: 1.5rem 1.25rem;
    background: var(--qs-shell-surface);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.ops-rail {
    border-right: 1px solid var(--qs-soft-border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.workspace-shell {
    display: grid;
    grid-template-rows: auto auto 1fr;
    min-width: 0;
    background: rgba(255, 255, 255, 0.52);
}

.inspector {
    border-left: 1px solid var(--qs-soft-border);
    display: grid;
    align-content: start;
    gap: 1rem;
}

.brand-block,
.rail-section,
.inspector-section,
.page,
.content-block,
.dashboard-panel,
.health-card,
.module-summary-card,
.home-summary-card,
.home-column,
.home-final-cta {
    border: 1px solid var(--qs-soft-border);
    border-radius: var(--qs-panel-radius);
    background: var(--qs-shell-surface-strong);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.brand-block {
    padding: 1.4rem;
    background:
        linear-gradient(160deg, rgba(201, 39, 54, 0.08), transparent 58%),
        var(--qs-shell-surface-strong);
}

.brand-block h1,
.topbar h2,
.page-header h2,
.home-poster h1,
.home-column h2,
.home-final-cta h2 {
    margin: 0;
    color: var(--bua-text-primary);
    font-weight: var(--bua-font-weight-bold);
    line-height: 1.05;
}

.brand-block h1 {
    max-width: 11ch;
    font-size: clamp(2rem, 3vw, 3.25rem);
}

.rail-section,
.inspector-section,
.content-block,
.page,
.dashboard-panel,
.health-card,
.module-summary-card,
.home-summary-card,
.home-column,
.home-final-cta {
    padding: 1.35rem;
}

.rail-nav {
    display: grid;
}

.nav-link {
    position: relative;
    display: grid;
    gap: 0.2rem;
    padding: 1rem 0;
    color: var(--bua-text-secondary);
    border-top: 1px solid var(--qs-soft-border);
    transition:
        color var(--bua-transition-fast),
        transform var(--bua-transition-fast);
}

.nav-link:first-child {
    border-top: 0;
}

.nav-link__title {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: var(--bua-font-weight-semibold);
}

.nav-link__title i {
    width: 1rem;
    text-align: center;
    color: var(--bua-brand-primary);
}

.nav-link small {
    color: inherit;
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--bua-text-primary);
    transform: translateX(0.22rem);
}

.nav-link.is-active::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 -1rem;
    width: 0.24rem;
    border-radius: 999px;
    background: var(--bua-brand-primary);
}

.recommendation {
    display: grid;
    gap: 0.35rem;
    color: var(--bua-text-primary);
}

.recommendation + .recommendation {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--qs-soft-border);
}

.dense-row {
    display: grid;
    gap: 0.3rem;
    padding: 0.95rem 0;
    border-top: 1px solid var(--qs-soft-border);
}

.dense-row:first-child {
    padding-top: 0;
    border-top: 0;
}

.dense-row--stacked span {
    font-size: 0.82rem;
    color: var(--bua-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.dense-row--stacked strong {
    color: var(--bua-text-primary);
}

.topbar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 1.5rem 1.5rem 1.2rem;
    border-bottom: 1px solid var(--qs-soft-border);
}

.topbar h2,
.page-header h2 {
    font-size: clamp(1.8rem, 2vw, 2.45rem);
}

.topbar-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    min-width: min(100%, 24rem);
}

.topbar-meta,
.dashboard-meta-card {
    display: grid;
    gap: 0.22rem;
    padding: 0.95rem 1rem;
    border-radius: 1.1rem;
    border: 1px solid var(--qs-soft-border);
    background: var(--qs-shell-muted);
}

.topbar-meta span,
.dashboard-meta-card {
    font-size: 0.85rem;
    color: var(--bua-text-secondary);
}

.topbar-meta strong {
    color: var(--bua-text-primary);
}

.signal-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    background: rgba(255, 255, 255, 0.76);
    border-bottom: 1px solid var(--qs-soft-border);
}

.signal-line {
    padding: 1.2rem 1.5rem;
    border-right: 1px solid var(--qs-soft-border);
}

.signal-line:last-child {
    border-right: 0;
}

.signal-line p,
.signal-line span,
.status-line p,
.audit-line p,
.metric-card span {
    margin: 0;
}

.signal-line p {
    color: var(--bua-text-secondary);
    font-size: 0.85rem;
}

.signal-line strong,
.module-name,
.integration-name,
.page-header h1,
.panel-header h3,
.home-summary-card strong {
    color: var(--bua-text-primary);
}

.signal-line strong {
    display: block;
    margin: 0.25rem 0 0.18rem;
    font-size: 1.35rem;
}

.workspace-main {
    padding: 1.5rem;
}

.page {
    display: grid;
    gap: 1.35rem;
}

.page-header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--qs-soft-border);
}

.page-header > * {
    flex: 1;
}

.dashboard-page-header {
    padding-bottom: 0;
    border-bottom: 0;
}

.content-zone--dashboard {
    gap: 1rem;
}

.content-zone--dashboard .dashboard-container {
    align-content: start;
}

.content-zone--dashboard .dashboard-page-header {
    align-items: center;
    padding: 1rem 1.1rem;
    border: 1px solid var(--qs-soft-border);
    border-radius: var(--qs-panel-radius);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

.content-zone--dashboard .dashboard-page-header h1 {
    margin: 0.2rem 0 0;
    font-size: clamp(1.35rem, 2.1vw, 2rem);
    line-height: 1.12;
}

.content-zone--dashboard .dashboard-page-header .muted {
    max-width: 70ch;
}

.dashboard-header-actions {
    display: grid;
    gap: 0.9rem;
    min-width: min(100%, 28rem);
}

.dashboard-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.dashboard-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 2.85rem;
    padding: 0.8rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--qs-soft-border);
    background: var(--qs-shell-muted);
    color: var(--bua-text-primary);
}

.status-indicator[data-state="connected"] .status-dot {
    background: var(--bua-success);
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.14);
}

.status-indicator[data-state="disconnected"] .status-dot {
    background: var(--bua-danger);
    box-shadow: 0 0 0 6px rgba(220, 53, 69, 0.14);
}

.status-dot {
    width: 0.72rem;
    height: 0.72rem;
    border-radius: 999px;
    background: var(--bua-brand-primary);
    box-shadow: 0 0 0 6px rgba(201, 39, 54, 0.12);
    animation: pulse 1.8s infinite;
}

.dashboard-alert {
    display: none;
    padding: 1rem 1.1rem;
    border-radius: 1.1rem;
    border: 1px solid rgba(220, 53, 69, 0.18);
    background: rgba(254, 202, 202, 0.75);
    color: var(--bua-danger-dark);
}

.dashboard-alert.is-visible {
    display: block;
}

.dashboard-loading {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border-radius: var(--qs-panel-radius);
    background: rgba(255, 255, 255, 0.58);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--bua-transition-base), visibility var(--bua-transition-base);
}

.dashboard-container.is-loading .dashboard-loading {
    opacity: 1;
    visibility: visible;
}

.loading-card {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 1rem 1.2rem;
    border-radius: 999px;
    border: 1px solid var(--qs-soft-border);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--qs-shadow-shell);
}

.loading-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 999px;
    background: var(--bua-brand-primary);
    animation: pulse 1.2s infinite;
}

.health-overview,
.module-summary-strip,
.dashboard-grid,
.home-summary-strip,
.home-section-grid {
    display: grid;
    gap: 1rem;
}

.health-overview {
    grid-template-columns: repeat(auto-fit, minmax(min(160px, 100%), 1fr));
}

.module-summary-strip {
    grid-template-columns: repeat(auto-fit, minmax(min(140px, 100%), 1fr));
}

.dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(380px, 100%), 1fr));
}

.health-card {
    transition: transform var(--bua-transition-fast), box-shadow var(--bua-transition-fast);
}

.health-card[data-state="healthy"] {
    border-color: rgba(16, 185, 129, 0.2);
}

.health-card[data-state="warning"] {
    border-color: rgba(245, 158, 11, 0.22);
}

.health-card[data-state="offline"] {
    border-color: rgba(220, 53, 69, 0.18);
}

.health-card:hover,
.module-summary-card:hover,
.dashboard-panel:hover,
.home-summary-card:hover,
.home-column:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
}

.health-status {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.7rem;
}

.health-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.2rem;
    padding: 0.35rem 0.55rem;
    border-radius: 999px;
    background: rgba(201, 39, 54, 0.08);
    color: var(--bua-brand-primary);
    font-size: 0.78rem;
    font-weight: var(--bua-font-weight-semibold);
}

.health-card[data-state="healthy"] .health-icon {
    background: rgba(16, 185, 129, 0.12);
    color: var(--bua-success);
}

.health-card[data-state="warning"] .health-icon {
    background: rgba(245, 158, 11, 0.12);
    color: var(--bua-warning);
}

.health-card[data-state="offline"] .health-icon {
    background: rgba(220, 53, 69, 0.12);
    color: var(--bua-danger);
}

.health-label,
.summary-label,
.stat-label,
.metric-name,
.metric-label {
    color: var(--bua-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.health-value,
.summary-value,
.stat-number,
.metric-value,
.transaction-stat .stat-value,
.stat-info .stat-value {
    font-family: var(--bua-font-heading);
    font-weight: var(--bua-font-weight-bold);
    color: var(--bua-text-primary);
    line-height: 1;
}

.health-value {
    font-size: 1.55rem;
}

.summary-value,
.stat-number {
    font-size: clamp(1.7rem, 2vw, 2.2rem);
}

.module-summary-card {
    display: grid;
    gap: 0.35rem;
}

.module-summary-card[data-category="connected"] {
    border-color: rgba(16, 185, 129, 0.24);
}

.module-summary-card[data-category="ai"] {
    border-color: rgba(59, 130, 246, 0.22);
}

.module-summary-card[data-category="security"] {
    border-color: rgba(15, 23, 42, 0.16);
}

.dashboard-panel {
    overflow: hidden;
    min-width: 0;
}

.panel-header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 1.35rem;
    border-bottom: 1px solid var(--qs-soft-border);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.92) 100%);
    flex-wrap: wrap;
}

.panel-header-copy {
    display: grid;
    gap: 0.2rem;
}

.panel-header h3 {
    margin: 0;
    font-size: 1.15rem;
}

.panel-controls {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.panel-content {
    padding: 1.35rem;
    min-width: 0;
    overflow: hidden;
}

.filter-select,
.time-filter,
.panel-action {
    border-radius: 999px;
}

.filter-select {
    min-height: 2.55rem;
    padding: 0.7rem 0.95rem;
    border: 1px solid var(--qs-soft-border-strong);
    background: rgba(255, 255, 255, 0.82);
    color: var(--bua-text-primary);
}

.time-filter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3rem;
    min-height: 2.4rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--qs-soft-border-strong);
    background: rgba(255, 255, 255, 0.7);
    color: var(--bua-text-secondary);
    appearance: none;
    cursor: pointer;
    font: inherit;
    font-size: 0.82rem;
    font-weight: var(--bua-font-weight-semibold);
    line-height: 1;
    text-align: center;
}

.time-filter.active,
.time-filter:hover {
    background: rgba(201, 39, 54, 0.08);
    color: var(--bua-brand-primary);
    border-color: rgba(201, 39, 54, 0.24);
}

.time-filter:focus-visible {
    outline: 3px solid rgba(201, 39, 54, 0.2);
    outline-offset: 2px;
}

.alert-summary,
.transaction-stats,
.metrics-grid {
    display: grid;
    gap: 0.9rem;
}

.alert-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.transaction-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metrics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.alert-stat,
.transaction-stat,
.metric-card {
    padding: 1rem;
    border-radius: 1.2rem;
    border: 1px solid var(--qs-soft-border);
    background: rgba(248, 250, 252, 0.92);
}

.metric-card {
    display: grid;
    gap: 0.35rem;
}

.transaction-stat,
.metric-card {
    text-align: left;
}

.stat-number.critical {
    color: var(--bua-danger-dark);
}

.stat-number.high,
.integration-status.pending {
    color: var(--bua-warning-dark);
}

.stat-number.low,
.integration-status.connected,
.module-status.active {
    color: var(--bua-success-dark);
}

.stat-change {
    margin-top: 0.35rem;
    font-size: 0.8rem;
    font-weight: var(--bua-font-weight-semibold);
}

.stat-change.positive {
    color: var(--bua-success-dark);
}

.stat-change.neutral {
    color: var(--bua-text-secondary);
}

.stat-change.negative,
.module-status.inactive {
    color: var(--bua-danger-dark);
}

.ai-modules,
.integration-list,
.encryption-stats {
    display: grid;
    gap: 0.75rem;
}

.ai-module,
.integration-item,
.encryption-stat,
.ai-stats,
.home-terminal {
    border: 1px solid var(--qs-soft-border);
    border-radius: 1.2rem;
    background: rgba(248, 250, 252, 0.92);
}

.ai-module,
.integration-item,
.encryption-stat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
}

.module-info,
.integration-info {
    display: grid;
    gap: 0.18rem;
}

.module-desc,
.integration-type,
.metric-trend {
    color: var(--bua-text-secondary);
    font-size: 0.85rem;
}

.module-status,
.integration-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 6.5rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid currentColor;
    background: rgba(255, 255, 255, 0.9);
    font-size: 0.78rem;
    font-weight: var(--bua-font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.ai-stats {
    padding: 1rem;
}

.ai-stat {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.8rem 0;
    border-top: 1px solid var(--qs-soft-border);
}

.ai-stat:first-child {
    padding-top: 0;
    border-top: 0;
}

.stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3rem;
    min-height: 3rem;
    padding: 0.5rem;
    border-radius: 1rem;
    background: rgba(201, 39, 54, 0.08);
    color: var(--bua-brand-primary);
    font-size: 0.82rem;
    font-weight: var(--bua-font-weight-bold);
    letter-spacing: 0.08em;
}

.inspector-indicator {
    display: inline-flex;
    align-items: center;
}

.status-line,
.audit-line {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 0;
    border-top: 1px solid var(--qs-soft-border);
}

.status-line:first-of-type,
.audit-line:first-of-type {
    padding-top: 0;
    border-top: 0;
}

.status-pill,
.security-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--qs-soft-border-strong);
    background: rgba(255, 255, 255, 0.86);
}

.public-main > * + * {
    margin-top: 1rem;
}

.home-poster {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.88fr);
    gap: 1rem;
    padding: clamp(1.4rem, 4vw, 3.2rem);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: calc(var(--qs-shell-radius) + 0.2rem);
    background:
        radial-gradient(circle at top right, rgba(201, 39, 54, 0.16), transparent 28%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.96) 0%, rgba(244, 241, 237, 0.94) 100%);
    box-shadow: var(--qs-shadow-shell);
}

.home-poster__copy {
    display: grid;
    align-content: center;
    gap: 1rem;
}

.home-poster h1 {
    max-width: 11ch;
    font-size: clamp(3rem, 6vw, 5rem);
}

.home-poster__lead {
    max-width: 58ch;
    color: var(--bua-text-secondary);
    font-size: 1.05rem;
    line-height: 1.75;
}

.home-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.home-poster__signal {
    display: grid;
    align-content: stretch;
    border-radius: calc(var(--qs-panel-radius) + 0.2rem);
    border: 1px solid var(--qs-soft-border);
    background: rgba(255, 255, 255, 0.7);
    overflow: hidden;
}

.home-poster__signal .signal-line {
    border-right: 0;
    border-bottom: 1px solid var(--qs-soft-border);
}

.home-poster__signal .signal-line:last-child {
    border-bottom: 0;
}

.home-summary-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-summary-card {
    display: grid;
    gap: 0.35rem;
}

.home-summary-card strong {
    font-size: 1.35rem;
}

.home-summary-card span,
.home-column li,
.home-final-cta p {
    color: var(--bua-text-secondary);
}

.home-section-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.home-column {
    display: grid;
    gap: 1rem;
}

.home-column h2 {
    max-width: 14ch;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.home-list {
    margin: 0;
    padding-left: 1.15rem;
    display: grid;
    gap: 0.8rem;
    line-height: 1.7;
}

.home-column--terminal {
    background:
        linear-gradient(160deg, rgba(15, 23, 42, 0.06), transparent 60%),
        var(--qs-shell-surface-strong);
}

.home-terminal {
    padding: 1rem 1.15rem;
}

.home-terminal__line {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 0;
    border-top: 1px solid var(--qs-soft-border);
}

.home-terminal__line:first-child {
    padding-top: 0;
    border-top: 0;
}

.home-terminal__line span {
    color: var(--bua-text-secondary);
}

.home-final-cta {
    display: grid;
    gap: 0.75rem;
    text-align: center;
    padding: clamp(1.5rem, 4vw, 2.4rem);
}

.home-final-cta h2 {
    font-size: clamp(1.9rem, 3vw, 2.7rem);
}

.card,
.qs-panel,
.qs-panel-sub,
.summary-card {
    border-radius: 1.2rem;
    border: 1px solid var(--qs-soft-border);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
}

.qs-panel,
.qs-panel-sub {
    background: var(--qs-shell-surface-strong);
}

.card-header {
    background: linear-gradient(180deg, #142132 0%, var(--neutral-900) 100%);
}

.content-container {
    max-width: none;
    margin: 0;
    padding: 0;
    background: transparent;
    min-height: auto;
}

@media (max-width: 1480px) {
    .ops-shell {
        grid-template-columns: minmax(16rem, 17rem) minmax(0, 1fr);
    }

    .inspector {
        grid-column: 1 / -1;
        border-left: 0;
        border-top: 1px solid var(--qs-soft-border);
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .health-overview {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .module-summary-strip {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1100px) {
    .public-main,
    .workspace-main,
    .topbar,
    .ops-rail,
    .inspector {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .home-poster,
    .home-summary-strip,
    .home-section-grid,
    .dashboard-grid,
    .health-overview,
    .module-summary-strip,
    .metrics-grid,
    .alert-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-poster {
        grid-template-columns: 1fr;
    }

    .home-poster h1,
    .home-column h2 {
        max-width: none;
    }

    .page-header,
    .topbar,
    .status-line,
    .audit-line {
        flex-direction: column;
        align-items: flex-start;
    }

    .dashboard-header-actions,
    .topbar-controls {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 820px) {
    .ops-shell,
    .signal-strip,
    .transaction-stats,
    .dashboard-controls,
    .home-summary-strip,
    .home-section-grid,
    .dashboard-grid,
    .health-overview,
    .module-summary-strip,
    .metrics-grid,
    .alert-summary,
    .topbar-controls,
    .inspector {
        grid-template-columns: 1fr;
    }

    .ops-shell {
        grid-template-columns: 1fr;
        border-radius: 1.6rem;
    }

    .ops-rail {
        border-right: 0;
        border-bottom: 1px solid var(--qs-soft-border);
    }

    .inspector {
        border-top: 1px solid var(--qs-soft-border);
    }

    .signal-line {
        border-right: 0;
        border-bottom: 1px solid var(--qs-soft-border);
    }

    .signal-line:last-child {
        border-bottom: 0;
    }

    .transaction-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .ss-header--shell .ss-header__public-actions {
        gap: 0.7rem;
    }

    .public-main {
        padding-top: 1rem;
    }

    .home-poster,
    .home-final-cta,
    .brand-block,
    .rail-section,
    .inspector-section,
    .page,
    .dashboard-panel,
    .health-card,
    .module-summary-card,
    .home-summary-card,
    .home-column {
        padding: 1rem;
    }

    .home-poster h1 {
        font-size: clamp(2.4rem, 13vw, 3.5rem);
    }

    .status-indicator,
    .btn,
    .auth-controls {
        width: 100%;
    }

    .top-bar-button.qs-theme-toggle {
        width: 100%;
    }
}

/* === KEYGEN-Aligned Authenticated Shell === */
body.shell-mode--authenticated {
    background: var(--qs-shell-background, var(--qs-page-background));
}

[data-theme="dark"] body.shell-mode--public {
    background: var(--qs-public-background, var(--qs-page-background));
}

[data-theme="dark"] body.shell-mode--authenticated {
    background: var(--qs-shell-background, var(--qs-page-background));
}

html[data-theme="sandf"] body.shell-mode--public,
html[data-theme="sandf"] body.shell-mode--authenticated {
    background: var(--qs-shell-background, var(--qs-page-background));
}

html[data-theme="sandf"] .ss-header--shell {
    position: sticky;
    background:
        linear-gradient(135deg, rgba(0, 66, 37, 0.98), rgba(0, 101, 54, 0.96));
    border-bottom: 0;
    box-shadow: 0 18px 48px rgba(0, 42, 22, 0.24);
    color: #ffffff;
}

html[data-theme="sandf"] .ss-header--shell::after {
    content: none;
    display: none;
}

html[data-theme="sandf"] .ss-header--shell .ss-header__title,
html[data-theme="sandf"] .ss-header--shell .ss-header__subtitle {
    color: #ffffff;
}

html[data-theme="sandf"] .ss-header--shell .ss-header__action {
    border-color: var(--sandf-gold);
    background: var(--sandf-gold);
    color: #111111;
}

html[data-theme="sandf"] .ss-header--shell .ss-header__action:hover,
html[data-theme="sandf"] .ss-header--shell .ss-header__action:focus-visible {
    background: #ffffff;
    color: var(--sandf-green-deep);
}

html[data-theme="sandf"] .ss-logo--sandf-enabled > img {
    display: none;
}

html[data-theme="sandf"] .ss-logo--sandf-enabled .sandf-theme-brand,
html[data-theme="sandf"] .side-nav-brand .sandf-theme-brand {
    display: inline-flex;
}

html[data-theme="sandf"] .side-nav {
    background:
        linear-gradient(180deg, rgba(4, 16, 8, 0.98), rgba(0, 66, 37, 0.96)),
        radial-gradient(circle at 0% 0%, rgba(255, 202, 5, 0.18), transparent 24%);
    border-right-color: rgba(255, 202, 5, 0.22);
    color: #e8f6ee;
}

html[data-theme="sandf"] .side-nav::after {
    content: "";
    display: block;
    height: 0.28rem;
    margin: 0.25rem -1.1rem -1.6rem;
    background:
        linear-gradient(
            90deg,
            var(--sa-flag-black) 0 13%,
            var(--sa-flag-gold) 13% 18%,
            var(--sa-flag-green) 18% 52%,
            var(--sa-flag-white) 52% 57%,
            var(--sa-flag-red) 57% 78%,
            var(--sa-flag-blue) 78% 100%
        );
}

html[data-theme="sandf"] .side-nav-brand {
    border-color: rgba(255, 202, 5, 0.42);
    background: #ffffff;
}

html[data-theme="sandf"] .side-nav-brand > .side-nav-brand__mark {
    display: none;
}

html[data-theme="sandf"] .side-nav-brand .sandf-theme-brand__img {
    width: 2.75rem;
    max-width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.45rem;
}

html[data-theme="sandf"] .side-nav-kicker,
html[data-theme="sandf"] .side-nav-link-title i {
    color: var(--sandf-gold);
}

html[data-theme="sandf"] .side-nav-link:hover,
html[data-theme="sandf"] .side-nav-link:focus-visible,
html[data-theme="sandf"] .side-nav-card {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 202, 5, 0.22);
}

html[data-theme="sandf"] .side-nav-link[aria-current="page"] {
    background:
        linear-gradient(90deg, rgba(255, 202, 5, 0.18), transparent 82%),
        rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 202, 5, 0.42);
    color: #ffffff;
    box-shadow: inset 4px 0 0 var(--sandf-gold);
}

html[data-theme="sandf"] .side-nav-link[aria-current="page"] .side-nav-link-title i,
html[data-theme="sandf"] .side-nav-link[aria-current="page"] .side-nav-link-caption,
html[data-theme="sandf"] .side-nav-link[aria-current="page"] .side-nav-pill {
    color: #ffffff;
}

html[data-theme="sandf"] .top-bar,
html[data-theme="sandf"] .summary-card,
html[data-theme="sandf"] .action-rail,
html[data-theme="sandf"] .action-button,
html[data-theme="sandf"] .content-zone--dashboard .dashboard-page-header,
html[data-theme="sandf"] .status-indicator,
html[data-theme="sandf"] .loading-card,
html[data-theme="sandf"] .home-summary-card,
html[data-theme="sandf"] .home-poster__signal,
html[data-theme="sandf"] .home-terminal,
html[data-theme="sandf"] .dashboard-panel,
html[data-theme="sandf"] .health-card,
html[data-theme="sandf"] .module-summary-card,
html[data-theme="sandf"] .metric-card,
html[data-theme="sandf"] .transaction-stat,
html[data-theme="sandf"] .alert-stat,
html[data-theme="sandf"] .stats-summary > div,
html[data-theme="sandf"] .ai-module,
html[data-theme="sandf"] .integration-item,
html[data-theme="sandf"] .encryption-stat,
html[data-theme="sandf"] .ai-stats,
html[data-theme="sandf"] .security-card,
html[data-theme="sandf"] .qs-panel,
html[data-theme="sandf"] .qs-panel-sub,
html[data-theme="sandf"] .control-definition-grid div,
html[data-theme="sandf"] .control-json-block,
html[data-theme="sandf"] .empty-state,
html[data-theme="sandf"] .card,
html[data-theme="sandf"] .card-body {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(0, 101, 54, 0.16);
    color: #102017;
    box-shadow: 0 14px 34px rgba(0, 42, 22, 0.08);
}

html[data-theme="sandf"] .top-bar-button:hover,
html[data-theme="sandf"] .top-bar-button:focus-visible,
html[data-theme="sandf"] .action-button:hover,
html[data-theme="sandf"] .action-button:focus-visible,
html[data-theme="sandf"] .breadcrumb-link:hover,
html[data-theme="sandf"] .breadcrumb-link:focus-visible {
    border-color: rgba(255, 202, 5, 0.72);
    color: var(--sandf-green);
}

html[data-theme="sandf"] .page-header-eyebrow,
html[data-theme="sandf"] .btn-link,
html[data-theme="sandf"] .chart-period {
    color: var(--sandf-green);
}

html[data-theme="sandf"] .btn-primary,
html[data-theme="sandf"] .login-button {
    background: linear-gradient(135deg, var(--sandf-green) 0%, var(--sandf-green-deep) 100%);
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(0, 101, 54, 0.18);
}

html[data-theme="sandf"] .btn-primary:hover,
html[data-theme="sandf"] .login-button:hover {
    box-shadow: 0 18px 32px rgba(0, 101, 54, 0.22);
}

.app-shell {
    display: grid;
    grid-template-columns: 272px minmax(0, 1fr);
    min-height: 100vh;
    align-items: stretch;
    overflow: hidden;
}

.side-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: sticky;
    top: 0;
    min-height: 100vh;
    height: auto;
    overflow: clip;
    padding: 1.4rem 1.1rem 1.6rem;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.97) 0%, rgba(17, 25, 39, 0.95) 100%);
    color: #dbe7ff;
    border-right: 1px solid rgba(148, 163, 184, 0.2);
    z-index: 30;
}

.side-nav-brand-panel {
    display: grid;
    gap: 0.7rem;
    margin-bottom: 0;
}

.side-nav-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: 1.25rem;
    border: 1px solid rgba(239, 106, 116, 0.22);
    background: rgba(255, 255, 255, 0.08);
}

.side-nav-brand__mark {
    width: 2.2rem;
    height: 2.2rem;
    object-fit: contain;
}

.side-nav-kicker,
.page-header-eyebrow {
    margin: 0;
    font-size: 0.75rem;
    font-weight: var(--bua-font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.side-nav-kicker {
    color: #8ba1c7;
}

.side-nav-brand-panel h1 {
    margin: 0;
    max-width: none;
    font-size: clamp(2rem, 2.4vw, 2.7rem);
    color: var(--neutral-50);
}

.side-nav-copy {
    margin: 0;
    color: #b8c7e5;
    line-height: 1.65;
}

.side-nav-section {
    margin-top: 0;
}

.side-nav-section:last-of-type {
    margin-top: auto;
}

.side-nav-section h2 {
    margin: 0 0 0.7rem;
    font-size: 0.73rem;
    font-weight: var(--bua-font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #8ba1c7;
}

.side-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.35rem;
}

.side-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.8rem 0.85rem;
    border: 1px solid transparent;
    border-radius: 0.9rem;
    color: inherit;
    transition:
        background-color var(--bua-transition-fast),
        border-color var(--bua-transition-fast),
        color var(--bua-transition-fast);
}

.side-nav-link:hover,
.side-nav-link:focus-visible {
    background: rgba(148, 163, 184, 0.14);
    border-color: rgba(148, 163, 184, 0.3);
    outline: none;
}

.side-nav-link[aria-current="page"] {
    background: rgba(239, 106, 116, 0.17);
    border-color: rgba(239, 106, 116, 0.42);
    color: #ffe5e8;
}

.side-nav-link-copy {
    display: grid;
    gap: 0.22rem;
    min-width: 0;
}

.side-nav-link-title {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: var(--bua-font-weight-semibold);
}

.side-nav-link-title i {
    width: 1rem;
    text-align: center;
    color: #ffb6bb;
}

.side-nav-link[aria-current="page"] .side-nav-link-title i {
    color: #ffe5e8;
}

.side-nav-link-caption {
    font-size: 0.81rem;
    line-height: 1.45;
    color: #aab8d3;
}

.side-nav-link[aria-current="page"] .side-nav-link-caption {
    color: rgba(255, 229, 232, 0.86);
}

.side-nav-pill {
    flex-shrink: 0;
    padding: 0.18rem 0.5rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    color: #9fb3d6;
    font-size: 0.68rem;
    font-weight: var(--bua-font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.side-nav-link[aria-current="page"] .side-nav-pill {
    border-color: rgba(255, 229, 232, 0.28);
    color: #ffe5e8;
}

.side-nav-meta {
    margin: 0;
    display: grid;
    gap: 0.55rem;
}

.side-nav-meta div {
    padding: 0.75rem 0.8rem;
    border-radius: 0.95rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(255, 255, 255, 0.05);
}

.side-nav-meta dt {
    margin: 0;
    font-size: 0.69rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #8ba1c7;
}

.side-nav-meta dd {
    margin: 0.3rem 0 0;
    color: var(--neutral-50);
    font-size: 0.88rem;
    overflow-wrap: anywhere;
}

.side-nav-card {
    display: grid;
    gap: 0.35rem;
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: rgba(255, 255, 255, 0.06);
    color: var(--neutral-50);
}

.side-nav-card span {
    color: #b8c7e5;
    line-height: 1.55;
}

.workspace-frame {
    min-width: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    overflow: hidden;
}

.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding: 0.95rem 1.35rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.22);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.top-bar-context,
.top-bar-actions,
.top-bar-context-copy {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.top-bar-context-copy {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
}

.top-bar-context-copy strong {
    font-size: 0.94rem;
    color: var(--bua-text-primary);
}

.top-bar-context-copy span {
    color: var(--bua-text-secondary);
    font-size: 0.8rem;
}

.top-bar-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.7rem;
    padding: 0.7rem 1rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.94);
    color: var(--bua-text-primary);
    font-weight: var(--bua-font-weight-semibold);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.top-bar-button:hover,
.top-bar-button:focus-visible {
    border-color: rgba(201, 39, 54, 0.3);
    color: var(--bua-brand-primary);
    outline: none;
}

.top-bar-button--danger {
    border-color: rgba(201, 39, 54, 0.2);
}

.mobile-nav-toggle {
    display: none;
}

.top-bar-actions .ss-inline-form {
    margin: 0;
}

.top-bar-actions .qs-connection-indicator {
    flex-shrink: 0;
}

.app-shell .workspace-main {
    padding: 1.1rem 1.25rem 1.5rem;
    display: grid;
    gap: 1rem;
    align-content: start;
    overflow-x: hidden;
    overflow-y: auto;
}

.breadcrumb-bar {
    min-height: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--bua-text-secondary);
}

.breadcrumb-link {
    color: inherit;
}

.breadcrumb-link:hover,
.breadcrumb-link:focus-visible {
    color: var(--bua-text-primary);
    outline: none;
}

.breadcrumb-separator {
    color: rgba(148, 163, 184, 0.9);
    font-size: 0.7rem;
}

.app-shell .page-header,
.summary-zone,
.action-zone,
.content-zone {
    display: grid;
    gap: 1rem;
}

.app-shell .page-header {
    padding: 0;
    border: 0;
}

.page-header-eyebrow {
    color: var(--bua-brand-primary);
}

.app-shell .page-header h1 {
    margin-top: 0.25rem;
    font-size: clamp(1.35rem, 2vw, 1.9rem);
}

.app-shell .page-header p {
    margin-top: 0.45rem;
    max-width: 74ch;
    color: var(--bua-text-secondary);
}

.metric-strip {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(min(190px, 100%), 1fr));
}

.summary-card {
    padding: 0.95rem 1rem;
    background: var(--qs-content-background-glass, rgba(255, 255, 255, 0.94));
    border: 1px solid var(--qs-content-border, rgba(148, 163, 184, 0.18));
    border-radius: 1.1rem;
    box-shadow: var(--qs-content-shadow, 0 12px 28px rgba(15, 23, 42, 0.05));
}

.summary-card[data-tone="success"] {
    border-color: rgba(16, 185, 129, 0.24);
}

.summary-card h3 {
    margin: 0;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--bua-text-secondary);
}

.summary-value {
    margin: 0.55rem 0 0;
    font-size: clamp(1.35rem, 2vw, 1.7rem);
    font-weight: var(--bua-font-weight-bold);
    color: var(--bua-text-primary);
    line-height: 1.05;
}

.summary-detail {
    margin: 0.45rem 0 0;
    font-size: 0.84rem;
    line-height: 1.55;
    color: var(--bua-text-secondary);
}

.action-rail {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    border-radius: 1.1rem;
    border: 1px solid var(--qs-content-border, rgba(148, 163, 184, 0.18));
    background: var(--qs-content-background-glass, rgba(255, 255, 255, 0.94));
}

.action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.65rem;
    padding: 0.7rem 0.95rem;
    border-radius: 0.85rem;
    border: 1px solid var(--qs-content-border-strong, rgba(148, 163, 184, 0.24));
    background: var(--qs-content-background, #fff);
    color: var(--qs-heading-color, var(--bua-text-primary));
    font-weight: var(--bua-font-weight-semibold);
}

.action-button:hover,
.action-button:focus-visible {
    border-color: var(--qs-accent-border, rgba(201, 39, 54, 0.28));
    color: var(--qs-accent-color, var(--bua-brand-primary));
    outline: none;
}

.shell-scrim {
    display: none;
}

[data-theme="dark"] .top-bar,
[data-theme="dark"] .summary-card,
[data-theme="dark"] .action-rail,
[data-theme="dark"] .action-button,
[data-theme="dark"] .content-zone--dashboard .dashboard-page-header,
[data-theme="dark"] .status-indicator,
[data-theme="dark"] .loading-card,
[data-theme="dark"] .home-summary-card,
[data-theme="dark"] .home-poster__signal,
[data-theme="dark"] .home-terminal,
[data-theme="dark"] .dashboard-panel,
[data-theme="dark"] .health-card,
[data-theme="dark"] .module-summary-card,
[data-theme="dark"] .metric-card,
[data-theme="dark"] .transaction-stat,
[data-theme="dark"] .alert-stat,
[data-theme="dark"] .stats-summary > div,
[data-theme="dark"] .ai-module,
[data-theme="dark"] .integration-item,
[data-theme="dark"] .encryption-stat,
[data-theme="dark"] .ai-stats,
[data-theme="dark"] .security-card,
[data-theme="dark"] .qs-panel,
[data-theme="dark"] .qs-panel-sub,
[data-theme="dark"] .control-definition-grid div,
[data-theme="dark"] .control-json-block,
[data-theme="dark"] .empty-state,
[data-theme="dark"] .card,
[data-theme="dark"] .card-body {
    background: rgba(15, 23, 42, 0.9);
    border-color: rgba(71, 85, 105, 0.58);
    color: var(--neutral-50);
}

[data-theme="dark"] .form-control {
    background: rgba(15, 23, 42, 0.88);
    border-color: rgba(71, 85, 105, 0.7);
    color: var(--neutral-50);
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .form-group small,
[data-theme="dark"] .control-definition-grid dt {
    color: var(--neutral-300);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-control:focus-visible {
    background: rgba(15, 23, 42, 0.96);
}

[data-theme="dark"] .form-control[readonly] {
    background: rgba(15, 23, 42, 0.72);
    color: var(--neutral-300);
}

[data-theme="dark"] .home-poster {
    border-color: rgba(71, 85, 105, 0.46);
    background:
        radial-gradient(circle at top right, rgba(201, 39, 54, 0.18), transparent 28%),
        linear-gradient(145deg, rgba(15, 23, 42, 0.97) 0%, rgba(17, 24, 39, 0.94) 100%);
    box-shadow: 0 18px 48px rgba(2, 6, 23, 0.36);
}

[data-theme="dark"] .home-column--terminal {
    background:
        linear-gradient(160deg, rgba(248, 250, 252, 0.05), transparent 60%),
        rgba(15, 23, 42, 0.9);
}

[data-theme="dark"] .top-bar-button,
[data-theme="dark"] .action-button {
    background: rgba(15, 23, 42, 0.88);
    border-color: rgba(71, 85, 105, 0.7);
    color: var(--neutral-50);
    box-shadow: 0 8px 20px rgba(2, 6, 23, 0.18);
}

[data-theme="dark"] .top-bar-button:hover,
[data-theme="dark"] .top-bar-button:focus-visible,
[data-theme="dark"] .action-button:hover,
[data-theme="dark"] .action-button:focus-visible,
[data-theme="dark"] .breadcrumb-link:hover,
[data-theme="dark"] .breadcrumb-link:focus-visible {
    color: #fecdd3;
}

[data-theme="dark"] .home-poster__lead,
[data-theme="dark"] .home-summary-card span,
[data-theme="dark"] .home-column li,
[data-theme="dark"] .home-terminal__line span,
[data-theme="dark"] .home-final-cta p,
[data-theme="dark"] .summary-detail,
[data-theme="dark"] .top-bar-context-copy span,
[data-theme="dark"] .page-header p,
[data-theme="dark"] .module-desc,
[data-theme="dark"] .integration-type,
[data-theme="dark"] .metric-trend,
[data-theme="dark"] .side-nav-card span,
[data-theme="dark"] .breadcrumb-bar {
    color: var(--neutral-300);
}

[data-theme="dark"] .status-pill,
[data-theme="dark"] .security-pill,
[data-theme="dark"] .module-status,
[data-theme="dark"] .integration-status {
    background: rgba(15, 23, 42, 0.82);
}

@media (max-width: 940px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .side-nav {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(320px, 86vw);
        min-height: 100dvh;
        height: 100dvh;
        transform: translateX(-102%);
        transition: transform var(--bua-transition-base);
        box-shadow: 0 18px 42px rgba(15, 23, 42, 0.34);
    }

    .side-nav-copy,
    .side-nav-link-caption,
    .side-nav-pill,
    .side-nav-section[aria-labelledby="shellBoundaryHeading"],
    .side-nav-section[aria-labelledby="shellPriorityHeading"] {
        display: none;
    }

    .side-nav[data-open="true"] {
        transform: translateX(0);
    }

    .mobile-nav-toggle {
        display: inline-flex;
    }

    .shell-scrim {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 25;
        border: 0;
        background: rgba(15, 23, 42, 0.42);
    }

    .shell-scrim[hidden] {
        display: none;
    }

    .app-shell .workspace-main {
        padding: 1rem;
    }

    .top-bar {
        padding: 0.9rem 1rem;
    }
}

@media (max-width: 720px) {
    .top-bar,
    .top-bar-context,
    .top-bar-actions,
    .app-shell .page-header,
    .content-zone--dashboard .dashboard-page-header {
        align-items: flex-start;
    }

    .top-bar,
    .top-bar-actions,
    .content-zone--dashboard .dashboard-page-header {
        flex-direction: column;
    }

    .dashboard-header-actions,
    .dashboard-controls,
    .dashboard-controls .btn,
    .dashboard-controls .status-indicator {
        width: 100%;
    }

    .dashboard-controls .btn,
    .dashboard-controls .status-indicator {
        justify-content: center;
    }

    .top-bar-actions,
    .top-bar-actions .ss-inline-form,
    .top-bar-actions .ss-inline-form button,
    .top-bar-actions .qs-connection-indicator,
    .action-button {
        width: 100%;
    }

    .top-bar-actions .ss-inline-form button,
    .action-button,
    .top-bar-button {
        justify-content: center;
    }
}

/* === Dashboard Graphs === */
.dashboard-panel .panel-content {
    display: grid;
    gap: 1rem;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.chart-period {
    font-size: 0.76rem;
    font-weight: var(--bua-font-weight-semibold, 600);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bua-text-secondary, var(--neutral-600));
}

.chart-caption {
    margin: -0.35rem 0 0;
    min-height: 1.2rem;
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.84rem;
    line-height: 1.55;
}

.chart-legend {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.chart-legend--wrap {
    row-gap: 0.45rem;
}

.chart-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.78rem;
}

.chart-legend-swatch {
    width: 0.72rem;
    height: 0.72rem;
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}

.chart-legend-text {
    line-height: 1;
}

.chart-legend--wrap {
    row-gap: 0.55rem;
}

.dashboard-panel--feature {
    position: relative;
}

.integrated-panel {
    margin-bottom: 0;
    border-color: rgba(201, 39, 54, 0.14);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.95) 100%);
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.08);
}

.integrated-panel .panel-content {
    gap: 1.15rem;
}

.integrated-insights {
    display: grid;
    gap: 0.95rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.integrated-insight {
    min-width: 0;
    display: grid;
    gap: 0.35rem;
    padding: 1rem 1.05rem;
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.9) 100%);
}

.integrated-insight:first-child {
    border-color: rgba(201, 39, 54, 0.2);
    box-shadow: inset 0 0 0 1px rgba(201, 39, 54, 0.04);
}

.integrated-insight-label {
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.76rem;
    font-weight: var(--bua-font-weight-semibold, 600);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.integrated-insight-value {
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: clamp(1.25rem, 1.8vw, 1.6rem);
    font-weight: var(--bua-font-weight-bold, 700);
    line-height: 1.08;
}

.integrated-insight-detail {
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.82rem;
    line-height: 1.5;
}

.graph-surface--integrated {
    min-height: 19rem;
}

.graph-surface {
    min-height: 16rem;
    padding: 0.9rem 1rem 0.75rem;
    border-radius: 1.2rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.94) 0%, rgba(255, 255, 255, 0.98) 100%);
    overflow: hidden;
}

.graph-surface--integrated {
    min-height: 18rem;
}

.integrated-panel {
    margin-bottom: 0;
}

.integrated-insights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
    gap: 0.9rem;
}

.integrated-insight {
    display: grid;
    gap: 0.35rem;
    padding: 1rem 1.05rem;
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(248, 250, 252, 0.9);
}

.integrated-insight-label {
    font-size: 0.74rem;
    font-weight: var(--bua-font-weight-semibold, 600);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bua-text-secondary, var(--neutral-600));
}

.integrated-insight-value {
    font-size: clamp(1.15rem, 1.4vw + 0.9rem, 1.75rem);
    font-weight: var(--dv8-weight-bold);
    font-family: var(--dv8-font-heading);
    line-height: 1.15;
    color: var(--bua-text-primary, var(--neutral-900));
    word-break: break-word;
}

.integrated-insight-detail {
    color: var(--bua-text-secondary, var(--neutral-500));
    font-size: 0.8rem;
    line-height: 1.55;
}

.dashboard-graph {
    width: 100%;
    height: 100%;
}

.dashboard-graph-grid {
    stroke: rgba(148, 163, 184, 0.26);
    stroke-width: 1;
}

.dashboard-graph-axis {
    fill: var(--bua-text-secondary, var(--neutral-500));
    font-size: 10px;
    font-family: var(--dv8-font-body);
}

.graph-empty {
    min-height: 13.5rem;
    display: grid;
    place-items: center;
    text-align: center;
    color: var(--bua-text-secondary, var(--neutral-500));
    font-size: 0.92rem;
    line-height: 1.6;
    border: 1px dashed rgba(148, 163, 184, 0.3);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.72);
    padding: 1rem;
}

[data-theme="dark"] .graph-surface {
    border-color: rgba(71, 85, 105, 0.48);
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.92) 0%, rgba(17, 24, 39, 0.95) 100%);
}

[data-theme="dark"] .integrated-insight {
    border-color: rgba(71, 85, 105, 0.46);
    background: rgba(15, 23, 42, 0.82);
}

[data-theme="dark"] .dashboard-graph-grid {
    stroke: rgba(148, 163, 184, 0.18);
}

[data-theme="dark"] .dashboard-graph-axis,
[data-theme="dark"] .chart-period,
[data-theme="dark"] .chart-caption,
[data-theme="dark"] .chart-legend-item,
[data-theme="dark"] .integrated-insight-label,
[data-theme="dark"] .integrated-insight-detail,
[data-theme="dark"] .graph-empty {
    color: var(--neutral-300);
    fill: var(--neutral-300);
}

[data-theme="dark"] .integrated-insight-value {
    color: var(--neutral-50);
}

[data-theme="dark"] .graph-empty {
    background: rgba(15, 23, 42, 0.72);
    border-color: rgba(148, 163, 184, 0.22);
}

[data-theme="dark"] .integrated-panel {
    border-color: rgba(201, 39, 54, 0.22);
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.94) 0%, rgba(17, 24, 39, 0.98) 100%);
}

[data-theme="dark"] .integrated-insight {
    border-color: rgba(71, 85, 105, 0.45);
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.84) 0%, rgba(15, 23, 42, 0.68) 100%);
}

[data-theme="dark"] .integrated-insight-label,
[data-theme="dark"] .integrated-insight-detail {
    color: var(--neutral-300);
}

[data-theme="dark"] .integrated-insight-value {
    color: var(--neutral-50);
}

@media (max-width: 720px) {
    .integrated-insights {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .graph-surface--integrated {
        min-height: 16rem;
    }

    .graph-surface {
        min-height: 14rem;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .graph-surface--integrated {
        min-height: 16rem;
    }
}

/* DV8-SS-SCADA alignment overrides */
.ss-header--shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ss-header--shell .ss-header__left,
.ss-header--shell .ss-header__right,
.ss-header--shell .ss-header__public-actions {
    align-items: center;
    min-width: 0;
}

.ss-header--shell .ss-logo {
    height: 2.5rem;
    gap: 0.5rem;
    padding: 0;
    align-items: center;
    overflow: hidden;
}

.ss-header--shell .ss-logo__lockup {
    min-width: 0;
    min-height: 0;
    flex: 0 0 auto;
    object-fit: contain;
    object-position: left center;
    height: 2rem;
    max-height: 2rem;
    width: auto;
    max-width: none;
    aspect-ratio: 2048 / 635;
}

.ss-header--shell .ss-header__brand-text {
    min-width: 0;
}

.ss-header--shell .ss-header__title,
.ss-header--shell .ss-header__subtitle {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ss-header--shell .sandf-theme-brand__img {
    width: auto;
    max-width: 9rem;
    height: 2.25rem;
    max-height: 2.25rem;
    object-fit: contain;
}

.app-shell {
    --scada-bg: var(--qs-shell-background, var(--bg, #f4f6f8));
    --scada-panel: var(--qs-content-background, var(--panel, #ffffff));
    --scada-line: var(--qs-content-border, var(--line, rgba(148, 163, 184, 0.22)));
    --scada-sidebar: var(--neutral-900);
    --scada-sidebar-line: rgba(148, 163, 184, 0.24);
    --scada-card-shadow: var(--qs-content-shadow, var(--shadow-card, 0 10px 24px rgba(15, 23, 42, 0.08)));
    --scada-radius: 8px;
    grid-template-columns: 17.5rem minmax(0, 1fr);
    min-height: 100vh;
    align-items: stretch;
    background: var(--scada-bg);
    overflow: visible;
}

.side-nav {
    align-self: stretch;
    gap: 0.85rem;
    min-height: 100vh;
    height: max-content;
    padding: 1rem 0.85rem;
    background: var(--scada-sidebar);
    border-right: 1px solid var(--scada-sidebar-line);
    overflow: visible;
}

.app-shell .workspace-frame {
    grid-template-rows: auto auto;
    align-content: start;
    overflow: visible;
}

.side-nav-brand {
    flex: 0 0 3rem;
    width: 3rem;
    height: 3rem;
    border-radius: var(--scada-radius);
    overflow: hidden;
}

.side-nav-brand__mark {
    width: 2rem;
    height: 2rem;
    max-width: 2rem;
    max-height: 2rem;
    object-fit: contain;
}

html[data-theme="sandf"] .side-nav-brand .sandf-theme-brand__img {
    width: 2.25rem;
    max-width: 2.25rem;
    height: 2.25rem;
    max-height: 2.25rem;
    object-fit: contain;
}

.side-nav-brand-panel {
    gap: 0.45rem;
    padding: 0.25rem 0.25rem 0.8rem;
    border-bottom: 1px solid var(--scada-sidebar-line);
}

.side-nav-brand-panel h1 {
    font-size: 1.45rem;
}

.side-nav-copy {
    font-size: 0.86rem;
    line-height: 1.45;
}

.side-nav-section h2 {
    margin-bottom: 0.45rem;
}

.side-nav-list {
    gap: 0.25rem;
}

.side-nav-link {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.42rem 0.48rem;
    border-radius: var(--scada-radius);
}

.side-nav-link-copy,
.side-nav-link-title {
    min-width: 0;
    width: 100%;
}

.side-nav-link-title {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    align-items: center;
    gap: 0.55rem;
}

.side-nav-icon-frame {
    justify-self: start;
    flex: 0 0 2rem;
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: var(--scada-radius);
    background: rgba(255, 255, 255, 0.06);
    color: #fca5ad;
}

.side-nav-icon-frame i {
    width: auto;
    color: inherit;
    text-align: center;
}

.side-nav-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.side-nav-link:hover,
.side-nav-link:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(148, 163, 184, 0.28);
}

.side-nav-link[aria-current="page"] {
    background: linear-gradient(90deg, rgba(201, 39, 54, 0.22), rgba(255, 255, 255, 0.04));
    border-color: rgba(201, 39, 54, 0.52);
}

.side-nav-link[aria-current="page"] .side-nav-icon-frame {
    background: rgba(201, 39, 54, 0.22);
    border-color: rgba(201, 39, 54, 0.42);
    color: #ffe5e8;
}

.side-nav-meta div,
.side-nav-card,
.summary-card,
.action-rail,
.content-zone--dashboard .dashboard-page-header,
.dashboard-panel,
.health-card,
.module-summary-card,
.integration-item,
.metric-card,
.transaction-stat,
.alert-stat,
.encryption-stat,
.integrated-insight,
.graph-surface,
.graph-empty,
.dashboard-meta-card,
.status-indicator,
.loading-card {
    border-radius: var(--scada-radius);
}

.top-bar {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--scada-line);
    background: var(--qs-content-background-glass, rgba(255, 255, 255, 0.96));
}

.app-shell .workspace-main {
    gap: 0.85rem;
    padding: 1rem;
    overflow: visible;
}

.content-zone--dashboard .dashboard-page-header,
.dashboard-panel,
.health-card,
.module-summary-card,
.summary-card,
.action-rail,
.integration-item {
    border: 1px solid var(--scada-line);
    background: var(--scada-panel);
    box-shadow: var(--scada-card-shadow);
}

.health-card:hover,
.module-summary-card:hover,
.dashboard-panel:hover,
.summary-card:hover,
.integration-item:hover {
    transform: none;
    box-shadow: var(--scada-card-shadow);
}

.health-overview,
.module-summary-strip,
.dashboard-grid {
    gap: 0.85rem;
}

.dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(360px, 100%), 1fr));
}

.dashboard-panel {
    padding: 1rem;
}

.module-status.inactive,
.integration-status.inactive {
    background: rgba(100, 116, 139, 0.12);
    color: var(--neutral-600);
}

[data-theme="dark"] .top-bar,
[data-theme="dark"] .content-zone--dashboard .dashboard-page-header,
[data-theme="dark"] .dashboard-panel,
[data-theme="dark"] .health-card,
[data-theme="dark"] .module-summary-card,
[data-theme="dark"] .summary-card,
[data-theme="dark"] .action-rail,
[data-theme="dark"] .integration-item {
    border-color: rgba(71, 85, 105, 0.48);
    background: rgba(15, 23, 42, 0.94);
}

[data-theme="dark"] .module-status.inactive,
[data-theme="dark"] .integration-status.inactive {
    background: rgba(71, 85, 105, 0.36);
    color: var(--neutral-300);
}

@media (max-width: 940px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .side-nav {
        width: min(17.5rem, 86vw);
    }
}

/* === Global authenticated shell consolidation === */
body.shell-mode--authenticated {
    background: var(--qs-shell-background, var(--qs-page-background));
}

[data-theme="dark"] body.shell-mode--authenticated {
    background: var(--qs-shell-background, var(--qs-page-background));
}

html[data-theme="sandf"] body.shell-mode--authenticated {
    background: var(--qs-shell-background, var(--qs-page-background));
}

.app-shell {
    --scada-bg: var(--qs-shell-background, var(--bua-page-bg, #f4f6fa));
    --scada-panel: var(--qs-content-background, var(--bua-surface-bg, #ffffff));
    --scada-line: var(--qs-content-border, rgba(100, 116, 139, 0.2));
    --scada-sidebar: #0b1120;
    --scada-sidebar-line: rgba(148, 163, 184, 0.18);
    --scada-card-shadow: var(--qs-content-shadow, 0 8px 22px rgba(15, 23, 42, 0.06));
    --scada-radius: 8px;
    grid-template-columns: 15.75rem minmax(0, 1fr);
    background: var(--scada-bg);
}

.side-nav {
    height: 100vh;
    min-height: 100vh;
    gap: 0.72rem;
    padding: 0.85rem;
    background: var(--scada-sidebar);
    overflow-y: auto;
    scrollbar-width: thin;
}

.side-nav::after,
html[data-theme="sandf"] .side-nav::after {
    display: none;
}

.side-nav-brand-panel {
    display: grid;
    place-items: center;
    gap: 0;
    padding: 0.1rem 0 1rem;
    border-bottom: 1px solid var(--scada-sidebar-line);
}

.side-nav-brand {
    display: grid;
    place-items: center;
    width: 4.75rem;
    height: 4.75rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    border: 1px solid transparent;
    border-radius: var(--scada-radius);
    background: transparent;
    color: var(--neutral-50);
    line-height: 0;
    overflow: visible;
}

.side-nav-brand:hover,
.side-nav-brand:focus-visible {
    border-color: rgba(148, 163, 184, 0.28);
    background: rgba(255, 255, 255, 0.06);
    outline: none;
}

.side-nav-brand-img {
    display: block;
    width: 4rem;
    height: 4rem;
    max-width: 4rem;
    max-height: 4rem;
    object-fit: contain;
    object-position: center;
}

.side-nav-brand-img--sandf {
    display: none;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

html[data-theme="sandf"] .side-nav-brand-img--default {
    display: none;
}

html[data-theme="sandf"] .side-nav-brand-img--sandf {
    display: block;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.side-nav-brand-code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border: 1px solid rgba(201, 39, 54, 0.38);
    border-radius: var(--scada-radius);
    background: rgba(201, 39, 54, 0.14);
    color: #fecdd3;
    font-size: 0.78rem;
    font-weight: var(--bua-font-weight-bold);
    letter-spacing: 0;
}

.side-nav-brand-copy {
    display: grid;
    min-width: 0;
    gap: 0.08rem;
}

.side-nav-brand-title {
    overflow: hidden;
    color: var(--neutral-50);
    font-size: 1rem;
    font-weight: var(--bua-font-weight-bold);
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.side-nav-kicker {
    color: #9fb3d6;
    font-size: 0.66rem;
    letter-spacing: 0.08em;
}

.side-nav-section {
    margin-top: 0;
}

.side-nav-section--session {
    margin-top: auto;
}

.side-nav-section--session h2 {
    margin-bottom: 0.4rem;
}

.side-nav-meta--compact {
    gap: 0.4rem;
}

.side-nav-meta--compact div {
    padding: 0.55rem 0.6rem;
}

.side-nav-meta--compact dt {
    font-size: 0.64rem;
}

.side-nav-meta--compact dd {
    margin-top: 0.2rem;
    font-size: 0.78rem;
}

.side-nav-link {
    min-height: 2.55rem;
    padding: 0.38rem 0.45rem;
}

.side-nav-icon-frame {
    width: 1.9rem;
    height: 1.9rem;
}

.workspace-frame {
    background: transparent;
}

.top-bar {
    position: sticky;
    top: 0;
    z-index: 20;
    min-height: 4rem;
    padding: 0.72rem 1rem;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.top-bar-context-copy strong {
    line-height: 1.2;
}

.top-bar-context-copy span {
    line-height: 1.35;
}

.top-bar-actions {
    gap: 0.55rem;
}

.top-bar-button {
    border-radius: var(--scada-radius);
}

.app-shell .workspace-main {
    display: grid;
    align-content: start;
    gap: 0.85rem;
    padding: 1rem;
}

.breadcrumb-bar {
    min-height: 2.2rem;
    padding: 0.48rem 0.7rem;
    border: 1px solid var(--scada-line);
    border-radius: var(--scada-radius);
    background: var(--qs-content-background-glass, rgba(255, 255, 255, 0.74));
}

.content-zone {
    display: grid;
    gap: 0.9rem;
}

.content-zone--dashboard {
    gap: 0.82rem;
}

.content-zone--dashboard .dashboard-container {
    border: 0;
    background: transparent;
    box-shadow: none;
}

.content-zone--dashboard .dashboard-page-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, auto);
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--scada-line);
    background: var(--scada-panel);
    box-shadow: var(--scada-card-shadow);
}

.content-zone--dashboard .dashboard-page-header h1 {
    margin-top: 0.1rem;
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: 1.75rem;
    line-height: 1.14;
}

.content-zone--dashboard .dashboard-page-header .muted {
    color: var(--bua-text-secondary, var(--neutral-600));
    max-width: 64rem;
    margin-top: 0.45rem;
    line-height: 1.5;
}

.content-zone--dashboard .eyebrow {
    color: var(--bua-brand-primary, var(--dv8-red));
}

.dashboard-container .health-value,
.dashboard-container .summary-value,
.dashboard-container .stat-number,
.dashboard-container .stat-value,
.dashboard-container .integrated-insight-value {
    color: var(--bua-text-primary, var(--neutral-900));
}

.dashboard-header-actions {
    min-width: 0;
    justify-self: end;
    gap: 0.65rem;
}

.dashboard-meta {
    justify-content: flex-end;
    gap: 0.5rem;
}

.dashboard-meta-card {
    display: inline-flex;
    align-items: center;
    min-height: 2.2rem;
    padding: 0.5rem 0.65rem;
    white-space: nowrap;
}

.dashboard-controls {
    column-gap: var(--qs-action-gap);
    row-gap: var(--qs-action-row-gap);
    padding-block: 0.1rem;
}

.dashboard-controls .btn,
.panel-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: var(--qs-button-compact-height);
    max-width: 100%;
    padding-block: 0.58rem;
    border-radius: var(--scada-radius);
    text-align: center;
    white-space: nowrap;
}

.panel-header .panel-action {
    justify-self: end;
}

.health-overview,
.module-summary-strip,
.dashboard-grid {
    gap: 0.75rem;
}

.health-overview {
    grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr));
}

.module-summary-strip {
    grid-template-columns: repeat(auto-fit, minmax(min(132px, 100%), 1fr));
}

.dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
}

.dashboard-panel {
    padding: 0;
}

.panel-header {
    padding: 0.92rem 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
}

.panel-content {
    padding: 1rem;
}

.dashboard-panel--feature .panel-content {
    padding: 1rem;
}

.integrated-insights {
    grid-template-columns: repeat(auto-fit, minmax(11.5rem, 1fr));
}

.integrated-insight {
    padding: 0.82rem 0.9rem;
}

.graph-surface {
    min-height: 14.5rem;
    border-radius: var(--scada-radius);
}

.graph-surface--integrated {
    min-height: 16.5rem;
}

[data-theme="dark"] .app-shell {
    --scada-bg: var(--qs-shell-background, #0b1120);
    --scada-panel: var(--qs-content-background-glass, rgba(15, 23, 42, 0.94));
    --scada-line: var(--qs-content-border-strong, rgba(71, 85, 105, 0.5));
    --scada-sidebar: #050914;
}

[data-theme="dark"] .breadcrumb-bar,
[data-theme="dark"] .top-bar {
    border-color: var(--scada-line);
    background: rgba(15, 23, 42, 0.92);
}

html[data-theme="sandf"] .app-shell {
    --scada-bg: var(--qs-shell-background, #f7f9f6);
    --scada-panel: var(--qs-content-background, #ffffff);
    --scada-line: var(--qs-content-border-strong, rgba(0, 101, 54, 0.16));
    --scada-sidebar: #102017;
    --scada-flag-edge-height: 0.24rem;
}

html[data-theme="sandf"] .side-nav {
    position: sticky;
    border-right: 0;
    padding-right: calc(0.85rem + var(--scada-flag-edge-height));
}

html[data-theme="sandf"] .side-nav::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    display: block;
    width: var(--scada-flag-edge-height);
    background: var(--sa-flag-edge-vertical);
    pointer-events: none;
    z-index: 2;
}

html[data-theme="sandf"] .side-nav-brand-panel {
    position: relative;
    border-bottom: 0;
}

html[data-theme="sandf"] .side-nav-brand-code {
    border-color: rgba(255, 202, 5, 0.5);
    background: rgba(255, 202, 5, 0.12);
    color: #ffca05;
}

html[data-theme="sandf"] .side-nav-brand {
    border-color: transparent;
    background: transparent;
}

html[data-theme="sandf"] .side-nav-brand:hover,
html[data-theme="sandf"] .side-nav-brand:focus-visible {
    border-color: rgba(255, 202, 5, 0.28);
    background: rgba(255, 255, 255, 0.06);
}

html[data-theme="sandf"] .side-nav-link[aria-current="page"] {
    background: linear-gradient(90deg, rgba(255, 202, 5, 0.16), rgba(255, 255, 255, 0.04));
    border-color: rgba(255, 202, 5, 0.46);
}

html[data-theme="sandf"] .side-nav-link[aria-current="page"] .side-nav-icon-frame {
    background: rgba(255, 202, 5, 0.14);
    border-color: rgba(255, 202, 5, 0.38);
    color: #ffffff;
}

@media (max-width: 940px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .side-nav {
        width: min(16.5rem, 86vw);
        height: 100dvh;
    }

    .side-nav-section--session {
        display: none;
    }
}

@media (max-width: 720px) {
    .content-zone--dashboard .dashboard-page-header {
        grid-template-columns: 1fr;
    }

    .dashboard-header-actions {
        justify-self: stretch;
    }

    .dashboard-meta,
    .dashboard-controls {
        justify-content: stretch;
    }

    .dashboard-meta-card {
        flex: 1 1 8rem;
        justify-content: center;
    }
}

/* === Global public Home index consolidation === */
.home-index-shell.shell-mode--public {
    background: var(--qs-public-background, var(--qs-page-background));
}

.home-index-shell .public-main {
    width: min(100%, 1180px);
    padding: 1.1rem clamp(0.9rem, 2.2vw, 1.5rem) 2rem;
}

.home-index-shell .ss-header--shell {
    min-height: auto;
    padding: 0.55rem clamp(0.9rem, 2vw, 1.25rem);
}

.home-index-shell .ss-header__left,
.home-index-shell .ss-header__right,
.home-index-shell .ss-header__public-actions {
    gap: 0.65rem;
}

.home-index-shell .ss-header__brand-text {
    gap: 0.08rem;
}

.home-index-shell .ss-header__subtitle {
    letter-spacing: 0.08em;
}

.home-index-shell .ss-flat-logo-link {
    display: none;
}

.home-index-shell .ss-header__action,
.home-index-shell .qs-theme-toggle {
    min-height: 2.55rem;
    border-radius: 8px;
}

.home-index-shell .public-main > * + * {
    margin-top: 0.85rem;
}

.home-command {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(17rem, 24rem);
    align-items: stretch;
    gap: 0.85rem;
    min-height: 0;
    padding: clamp(1rem, 2.4vw, 1.45rem);
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.94)),
        radial-gradient(circle at top right, rgba(201, 39, 54, 0.12), transparent 30%);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.home-command__copy {
    display: grid;
    align-content: center;
    gap: 0.65rem;
    min-width: 0;
}

.home-command h1 {
    max-width: 18ch;
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: clamp(2.15rem, 4vw, 3.85rem);
    line-height: 0.98;
    letter-spacing: 0;
}

.home-command__lead {
    max-width: 68ch;
    margin: 0;
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 1rem;
    line-height: 1.58;
}

.home-actions--primary {
    justify-content: flex-start;
    gap: 0.6rem;
    margin-top: 0.25rem;
}

.home-actions--primary .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.7rem;
    border-radius: 8px;
    white-space: nowrap;
}

.home-command__status {
    display: grid;
    align-content: center;
    gap: 0.55rem;
    padding: 0.7rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 8px;
    background: rgba(248, 250, 252, 0.88);
}

.home-status-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
    min-height: 2.65rem;
    padding: 0.55rem 0.65rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 8px;
    background: #ffffff;
}

.home-status-row span {
    min-width: 0;
    overflow: hidden;
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.75rem;
    font-weight: var(--bua-font-weight-semibold, 600);
    letter-spacing: 0.08em;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.home-status-row strong {
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: 0.88rem;
    white-space: nowrap;
}

.home-entry-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.home-entry-card {
    display: grid;
    grid-template-columns: 2.65rem minmax(0, 1fr);
    align-items: center;
    gap: 0.7rem;
    min-height: 5.25rem;
    padding: 0.85rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
    transition:
        border-color var(--bua-transition-fast),
        box-shadow var(--bua-transition-fast),
        transform var(--bua-transition-fast);
}

.home-entry-card:hover,
.home-entry-card:focus-visible {
    border-color: rgba(201, 39, 54, 0.38);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
    outline: none;
    transform: translateY(-1px);
}

.home-entry-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.65rem;
    height: 2.65rem;
    border: 1px solid rgba(201, 39, 54, 0.18);
    border-radius: 8px;
    background: rgba(201, 39, 54, 0.08);
    color: var(--bua-brand-primary, var(--dv8-red));
}

.home-entry-card__copy {
    display: grid;
    gap: 0.18rem;
    min-width: 0;
}

.home-entry-card__copy strong {
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: 1rem;
    line-height: 1.25;
}

.home-entry-card__copy span {
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.85rem;
    line-height: 1.4;
}

.home-operations {
    display: grid;
    grid-template-columns: 1.05fr 1fr 1fr;
    gap: 0.75rem;
}

.home-operation-panel {
    display: grid;
    align-content: start;
    gap: 0.65rem;
    min-width: 0;
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.home-operation-panel h2 {
    max-width: 16ch;
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: clamp(1.35rem, 2.2vw, 2rem);
    line-height: 1.08;
}

.home-operation-panel p {
    margin: 0;
    color: var(--bua-text-secondary, var(--neutral-600));
    line-height: 1.55;
}

.home-capability-list {
    display: grid;
    gap: 0.5rem;
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: thin;
}

.home-capability-list div {
    display: grid;
    gap: 0.08rem;
    padding: 0.58rem 0;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    min-width: max-content;
    white-space: nowrap;
}

.home-capability-list div:first-child {
    padding-top: 0;
    border-top: 0;
}

.home-capability-list strong {
    color: var(--bua-text-primary, var(--neutral-900));
}

.home-capability-list span {
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.86rem;
}

.home-route-stack {
    display: flex;
    align-items: center;
    gap: 0.42rem;
    flex-wrap: wrap;
}

.home-route-stack span {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.35rem 0.5rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(248, 250, 252, 0.9);
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: 0.82rem;
    font-weight: var(--bua-font-weight-semibold, 600);
}

.home-route-stack i {
    color: var(--bua-brand-primary, var(--dv8-red));
    font-size: 0.72rem;
}

[data-theme="dark"] .home-index-shell.shell-mode--public {
    background: var(--qs-public-background, var(--qs-page-background));
}

[data-theme="dark"] .home-command,
[data-theme="dark"] .home-entry-card,
[data-theme="dark"] .home-operation-panel,
[data-theme="dark"] .home-command__status,
[data-theme="dark"] .home-status-row,
[data-theme="dark"] .home-route-stack span {
    border-color: rgba(71, 85, 105, 0.52);
    background: rgba(15, 23, 42, 0.94);
}

[data-theme="dark"] .home-command h1,
[data-theme="dark"] .home-status-row strong,
[data-theme="dark"] .home-entry-card__copy strong,
[data-theme="dark"] .home-operation-panel h2,
[data-theme="dark"] .home-capability-list strong,
[data-theme="dark"] .home-route-stack span {
    color: var(--neutral-50);
}

[data-theme="dark"] .home-command__lead,
[data-theme="dark"] .home-status-row span,
[data-theme="dark"] .home-entry-card__copy span,
[data-theme="dark"] .home-operation-panel p,
[data-theme="dark"] .home-capability-list span {
    color: var(--neutral-300);
}

html[data-theme="sandf"] .home-index-shell.shell-mode--public {
    background: var(--qs-public-background, var(--qs-page-background));
}

html[data-theme="sandf"] .home-entry-card__icon,
html[data-theme="sandf"] .home-route-stack i {
    color: var(--sandf-green);
}

html[data-theme="sandf"] .home-entry-card__icon {
    border-color: rgba(0, 101, 54, 0.2);
    background: rgba(0, 101, 54, 0.08);
}

@media (max-width: 980px) {
    .home-command,
    .home-operations {
        grid-template-columns: 1fr;
    }

    .home-entry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .home-index-shell .public-main {
        padding: 0.85rem 0.75rem 1.5rem;
    }

    .home-command {
        padding: 1rem;
    }

    .home-command h1 {
        max-width: none;
        font-size: clamp(2rem, 11vw, 2.85rem);
    }

    .home-actions--primary,
    .home-actions--primary .btn,
    .home-entry-grid {
        width: 100%;
    }

    .home-actions--primary .btn,
    .home-entry-grid,
    .home-operations {
        grid-template-columns: 1fr;
    }

    .home-actions--primary .btn {
        justify-content: center;
    }

    .home-status-row {
        grid-template-columns: 1fr;
        gap: 0.15rem;
    }
}

/* === First-login reset and dashboard refinement === */
.shell-mode--locked .workspace-main {
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(241, 245, 249, 0.98));
}

.side-nav-section--locked {
    padding: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
}

.side-nav-lock-copy {
    margin: 0.45rem 0 0;
    color: rgba(226, 232, 240, 0.78);
    font-size: 0.86rem;
    line-height: 1.5;
}

.content-zone--auth-reset {
    display: grid;
    align-items: center;
    min-height: calc(100dvh - 9rem);
}

.first-login-reset {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem);
    gap: 1rem;
    width: min(100%, 58rem);
    margin: 0 auto;
}

.first-login-reset__panel,
.first-login-reset__aside {
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
}

.first-login-reset__panel {
    padding: clamp(1.1rem, 3vw, 1.6rem);
}

.first-login-reset__header {
    display: grid;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.first-login-reset__header h1 {
    margin: 0;
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: clamp(1.8rem, 4vw, 2.55rem);
    line-height: 1.05;
    letter-spacing: 0;
}

.first-login-reset__header p {
    max-width: 58ch;
    margin: 0;
    color: var(--bua-text-secondary, var(--neutral-600));
    line-height: 1.55;
}

.first-login-reset__context {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin: 0 0 1rem;
}

.first-login-reset__context div {
    min-width: 0;
    padding: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(248, 250, 252, 0.9);
}

.first-login-reset__context dt {
    margin: 0 0 0.25rem;
    color: var(--bua-text-muted, var(--neutral-500));
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.first-login-reset__context dd {
    overflow-wrap: anywhere;
    margin: 0;
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
}

.first-login-reset__form {
    gap: 0.85rem;
}

.first-login-reset__form .form-actions {
    justify-content: flex-start;
    margin-block-start: var(--qs-action-block-start);
}

.first-login-reset__aside {
    display: grid;
    align-content: center;
    gap: 0.75rem;
    padding: 1rem;
}

.first-login-reset__aside-title {
    margin: 0;
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: 0.9rem;
    font-weight: 800;
}

.first-login-reset__aside div {
    display: grid;
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: 0.2rem 0.7rem;
    padding: 0.85rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: rgba(248, 250, 252, 0.9);
}

.first-login-reset__aside span {
    grid-row: span 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 8px;
    background: rgba(201, 39, 54, 0.1);
    color: var(--bua-brand-primary, var(--dv8-red));
    font-size: 0.78rem;
    font-weight: 700;
}

.first-login-reset__aside strong {
    color: var(--bua-text-primary, var(--neutral-900));
    font-size: 0.95rem;
    line-height: 1.3;
}

.first-login-reset__aside p {
    margin: 0;
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.86rem;
    line-height: 1.45;
}

.first-login-reset__step--complete span {
    background: rgba(22, 163, 74, 0.12);
    color: #15803d;
}

.first-login-reset__step--current {
    border-color: rgba(201, 39, 54, 0.3);
    background: rgba(201, 39, 54, 0.06);
}

.first-login-reset__step--locked {
    opacity: 0.82;
}

.content-zone--dashboard {
    gap: 0.9rem;
}

.dashboard-container {
    display: grid;
    gap: 0.9rem;
}

.content-zone--dashboard .dashboard-page-header {
    grid-template-columns: minmax(0, 1fr) minmax(17rem, auto);
    align-items: start;
    gap: 1rem;
    padding: clamp(1rem, 2vw, 1.2rem);
    border-radius: 8px;
}

.content-zone--dashboard .dashboard-page-header h1 {
    max-width: 18ch;
    font-size: clamp(1.9rem, 3vw, 2.55rem);
    line-height: 1.02;
}

.content-zone--dashboard .dashboard-page-header .muted {
    max-width: 58rem;
    font-size: 0.96rem;
}

.dashboard-header-actions {
    display: grid;
    justify-items: end;
    gap: 0.6rem;
}

.dashboard-meta,
.dashboard-controls {
    column-gap: var(--qs-action-gap);
    row-gap: var(--qs-action-row-gap);
}

.dashboard-meta-card {
    min-height: 2rem;
    padding: 0.42rem 0.58rem;
    border-radius: 8px;
    color: var(--bua-text-secondary, var(--neutral-600));
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.2;
}

.dashboard-controls .btn,
.dashboard-controls .status-indicator,
.panel-action {
    min-height: 2.35rem;
    border-radius: 8px;
    font-size: 0.84rem;
    line-height: 1;
}

.health-overview,
.module-summary-strip {
    margin: 0;
}

.health-card,
.module-summary-card,
.dashboard-panel {
    border-radius: 8px;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
}

.health-card,
.module-summary-card {
    display: grid;
    align-content: start;
    gap: 0.35rem;
    min-height: 7.1rem;
    padding: 0.9rem;
    text-align: left;
}

.health-card:hover,
.module-summary-card:hover,
.dashboard-panel:hover {
    transform: none;
}

.health-status {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 0.45rem;
    margin: 0;
}

.health-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.35rem;
    min-height: 1.5rem;
    padding: 0.2rem 0.38rem;
    border-radius: 6px;
    background: rgba(15, 118, 110, 0.1);
    color: #0f766e;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.health-card[data-state="warning"] .health-icon {
    background: rgba(245, 158, 11, 0.12);
    color: #b45309;
}

.health-card[data-state="offline"] .health-icon {
    background: rgba(201, 39, 54, 0.1);
    color: var(--bua-brand-primary, var(--dv8-red));
}

.health-label,
.summary-label,
.stat-label,
.metric-name,
.metric-label {
    letter-spacing: 0;
    text-transform: none;
}

.health-value,
.module-summary-card .summary-value {
    margin: 0;
    font-size: clamp(1.35rem, 2vw, 1.85rem);
    line-height: 1.05;
}

.module-summary-card .section-kicker {
    margin: 0;
}

.dashboard-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0.9rem;
    margin: 0;
}

.dashboard-panel {
    display: grid;
    grid-column: span 6;
    grid-template-rows: auto minmax(0, 1fr);
    min-width: 0;
    overflow: hidden;
}

.dashboard-panel--feature {
    grid-column: 1 / -1;
}

.encryption-panel,
.zerotrust-panel,
.integrations-panel {
    grid-column: span 4;
}

.panel-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 0.65rem;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
    color: var(--bua-text-primary, var(--neutral-900));
}

.panel-header-copy {
    display: grid;
    gap: 0.15rem;
    min-width: 0;
}

.panel-header .section-kicker {
    margin: 0;
}

.panel-header h3 {
    color: inherit;
    font-size: 1rem;
    line-height: 1.25;
}

.panel-controls {
    justify-content: flex-end;
    column-gap: var(--qs-action-gap);
    row-gap: var(--qs-action-row-gap);
    padding-block: 0.1rem;
}

.panel-content,
.dashboard-panel--feature .panel-content {
    display: grid;
    align-content: start;
    gap: 0.85rem;
    padding: 1rem;
}

.integrated-insights {
    gap: 0.65rem;
}

.integrated-insight,
.alert-stat,
.transaction-stat,
.metric-card,
.ai-stats,
.encryption-stat {
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 8px;
    background: rgba(248, 250, 252, 0.86);
    text-align: left;
}

.integrated-insight,
.alert-stat,
.transaction-stat,
.metric-card {
    padding: 0.78rem;
}

.alert-summary,
.transaction-stats,
.metrics-grid {
    gap: 0.65rem;
}

.alert-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.transaction-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ai-modules,
.financial-modules,
.integration-list {
    display: grid;
    gap: 0.55rem;
    margin: 0;
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: thin;
}

.ai-module,
.integration-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    padding: 0.75rem;
    border-radius: 8px;
}

.integration-list > .integration-item {
    min-width: max-content;
}

.integration-item,
.integration-item * {
    white-space: nowrap;
}

.module-name,
.integration-name {
    overflow-wrap: anywhere;
    line-height: 1.25;
}

.integration-name,
.integration-type {
    overflow-wrap: normal;
}

.module-desc,
.integration-type,
.chart-caption {
    line-height: 1.45;
}

.module-status,
.integration-status {
    min-width: 5.4rem;
    border-radius: 6px;
    text-align: center;
    letter-spacing: 0;
}

.chart-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.chart-period {
    color: var(--bua-text-primary, var(--neutral-900));
    font-weight: 700;
}

.graph-surface,
.graph-surface--integrated {
    min-height: 14rem;
    border-radius: 8px;
}

.time-filter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.4rem;
    min-height: 2rem;
    border-radius: 6px;
    color: var(--bua-text-secondary, var(--neutral-600));
}

.time-filter.active,
.time-filter:hover {
    color: var(--bua-text-primary, var(--neutral-900));
}

.filter-select {
    min-height: 2.25rem;
    border-radius: 8px;
    background: #ffffff;
    color: var(--bua-text-primary, var(--neutral-900));
}

[data-theme="dark"] .shell-mode--locked .workspace-main {
    background: linear-gradient(180deg, #0b1120, #111827);
}

[data-theme="dark"] .first-login-reset__panel,
[data-theme="dark"] .first-login-reset__aside,
[data-theme="dark"] .first-login-reset__aside div,
[data-theme="dark"] .first-login-reset__context div,
[data-theme="dark"] .health-card,
[data-theme="dark"] .module-summary-card,
[data-theme="dark"] .dashboard-panel,
[data-theme="dark"] .integrated-insight,
[data-theme="dark"] .alert-stat,
[data-theme="dark"] .transaction-stat,
[data-theme="dark"] .metric-card,
[data-theme="dark"] .ai-stats,
[data-theme="dark"] .encryption-stat {
    border-color: rgba(71, 85, 105, 0.52);
    background: rgba(15, 23, 42, 0.92);
}

[data-theme="dark"] .first-login-reset__header h1,
[data-theme="dark"] .first-login-reset__aside strong,
[data-theme="dark"] .first-login-reset__aside-title,
[data-theme="dark"] .first-login-reset__context dd,
[data-theme="dark"] .panel-header,
[data-theme="dark"] .chart-period,
[data-theme="dark"] .filter-select,
[data-theme="dark"] .time-filter.active,
[data-theme="dark"] .time-filter:hover {
    color: var(--neutral-50);
}

[data-theme="dark"] .first-login-reset__header p,
[data-theme="dark"] .first-login-reset__aside p,
[data-theme="dark"] .first-login-reset__context dt,
[data-theme="dark"] .dashboard-meta-card,
[data-theme="dark"] .time-filter {
    color: var(--neutral-300);
}

[data-theme="dark"] .first-login-reset__step--current {
    border-color: rgba(251, 113, 133, 0.36);
    background: rgba(201, 39, 54, 0.12);
}

[data-theme="dark"] .filter-select {
    background: rgba(15, 23, 42, 0.94);
    border-color: rgba(71, 85, 105, 0.72);
}

html[data-theme="sandf"] .first-login-reset__aside span,
html[data-theme="sandf"] .health-icon {
    background: rgba(0, 101, 54, 0.1);
    color: var(--sandf-green);
}

html[data-theme="sandf"] .first-login-reset__step--current {
    border-color: rgba(0, 101, 54, 0.28);
    background: rgba(0, 101, 54, 0.08);
}

@media (max-width: 1240px) {
    .encryption-panel,
    .zerotrust-panel,
    .integrations-panel {
        grid-column: span 6;
    }
}

@media (max-width: 820px) {
    .first-login-reset,
    .first-login-reset__context,
    .content-zone--dashboard .dashboard-page-header {
        grid-template-columns: 1fr;
    }

    .dashboard-header-actions,
    .dashboard-meta,
    .dashboard-controls {
        justify-items: stretch;
        justify-content: stretch;
        width: 100%;
    }

    .dashboard-meta-card,
    .dashboard-controls .btn,
    .dashboard-controls .status-indicator {
        flex: 1 1 9rem;
        justify-content: center;
    }

    .dashboard-panel,
    .encryption-panel,
    .zerotrust-panel,
    .integrations-panel {
        grid-column: 1 / -1;
    }
}

@media (max-width: 560px) {
    .content-zone--auth-reset {
        min-height: auto;
    }

    .first-login-reset__aside div,
    .ai-module,
    .integration-item {
        grid-template-columns: 1fr;
    }

    .first-login-reset__aside span {
        grid-row: auto;
    }

    .alert-summary,
    .transaction-stats,
    .integrated-insights,
    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .panel-header {
        grid-template-columns: 1fr;
    }

    .panel-controls {
        justify-content: flex-start;
    }
}