/**
 * Maria Electronics Design System
 * Logo palette: Electric Blue (#007BFF) + Midnight Navy (#0B1120)
 */

/* ── Logo brand foundation ── */
:root {
  /* Electric blue — logo "E" circuit accent */
  --brand-blue: #007bff;
  --brand-blue-rgb: 0, 123, 255;
  --brand-blue-dark: #0056b3;
  --brand-blue-darker: #004494;
  --brand-blue-light: #3395ff;
  --brand-blue-lighter: #66b0ff;
  --brand-blue-bright: #00a3ff;
  --brand-blue-soft: rgba(var(--brand-blue-rgb), 0.14);
  --brand-blue-softer: rgba(var(--brand-blue-rgb), 0.07);
  --brand-blue-glow: rgba(var(--brand-blue-rgb), 0.10);

  /* Midnight navy — logo "M" / MARIA wordmark */
  --brand-navy: #0b1120;
  --brand-navy-rgb: 11, 17, 32;
  --brand-navy-dark: #050a18;
  --brand-navy-surface: #141b26;
  --brand-navy-light: #1a2332;
  --brand-navy-muted: #2a3548;
  --brand-navy-soft: rgba(var(--brand-navy-rgb), 0.12);
  --brand-navy-softer: rgba(var(--brand-navy-rgb), 0.06);

  /* Legacy aliases (coral removed — navy is the second brand color) */
  --brand-coral: var(--brand-navy);
  --brand-coral-rgb: var(--brand-navy-rgb);
  --brand-coral-dark: var(--brand-navy-dark);
  --brand-coral-light: var(--brand-navy-light);
  --brand-coral-soft: var(--brand-navy-soft);
  --brand-coral-softer: var(--brand-navy-softer);

  --hirgal-gradient-primary: linear-gradient(135deg, var(--brand-blue-dark) 0%, var(--brand-blue) 52%, var(--brand-blue-bright) 100%);
  --hirgal-gradient-primary-shadow: 0 8px 24px rgba(var(--brand-blue-rgb), 0.28);
  --hirgal-gradient-navy: linear-gradient(135deg, var(--brand-navy-dark) 0%, var(--brand-navy) 100%);
}

/* ═══════════════════════════════════════════════════════════════════
   1. DESIGN TOKENS
   ═══════════════════════════════════════════════════════════════════ */
:root,
[data-theme="light"] {
  color-scheme: light;

  /* Brand palette — logo electric blue + midnight navy */
  --hirgal-primary: var(--brand-blue);
  --hirgal-primary-dark: var(--brand-blue-dark);
  --hirgal-primary-light: var(--brand-blue-light);
  --hirgal-primary-soft: var(--brand-blue-soft);
  --hirgal-primary-softer: var(--brand-blue-softer);
  --hirgal-accent: var(--brand-navy);
  --hirgal-accent-dark: var(--brand-navy-dark);
  --hirgal-accent-soft: var(--brand-navy-soft);

  /* Sidebar — midnight navy shell (logo-driven, both themes) */
  --hirgal-sidebar: var(--brand-navy-surface);
  --hirgal-sidebar-foreground: #94a3b8;
  --hirgal-sidebar-muted: #6b7a90;
  --hirgal-sidebar-border: rgba(255, 255, 255, 0.08);
  --hirgal-sidebar-surface: rgba(255, 255, 255, 0.05);
  --hirgal-sidebar-hover: rgba(255, 255, 255, 0.06);
  --hirgal-sidebar-active-sub: rgba(var(--brand-blue-rgb), 0.18);
  --hirgal-sidebar-accent-fg: #f8fafc;
  --hirgal-sidebar-active: var(--brand-blue);

  --hirgal-bg-app: #eef2f7;
  --hirgal-bg-surface: #ffffff;
  --hirgal-bg-muted: #f4f7fb;
  --hirgal-border: rgba(var(--brand-navy-rgb), 0.10);
  --hirgal-border-subtle: rgba(var(--brand-navy-rgb), 0.06);
  --hirgal-glass-header: rgba(255, 255, 255, 0.88);

  /* Brand bridge → legacy --ad-* tokens */
  --ad-primary: var(--hirgal-primary);
  --ad-primary-dark: var(--hirgal-primary-dark);
  --ad-primary-light: var(--hirgal-primary-light);
  --ad-primary-soft: var(--hirgal-primary-soft);
  --ad-primary-softer: var(--hirgal-primary-softer);
  --ad-accent: var(--brand-navy);
  --ad-accent-dark: var(--brand-navy-dark);
  --ad-accent-light: var(--brand-navy-light);
  --ad-accent-soft: var(--brand-navy-soft);
  --ad-accent-softer: var(--brand-navy-softer);

  --ad-success: #178050;
  --ad-danger: #dc3545;
  --ad-warning: #d4920a;
  --ad-info: #2563eb;

  --ad-bg-app: var(--hirgal-bg-app);
  --ad-bg-surface: var(--hirgal-bg-surface);
  --ad-bg-elevated: #ffffff;
  --ad-bg-sidebar: var(--hirgal-sidebar);
  --ad-bg-header: var(--hirgal-glass-header);
  --ad-bg-header-hover: var(--hirgal-sidebar-hover);
  --ad-bg-brand: var(--hirgal-gradient-primary);
  --ad-bg-muted: var(--hirgal-bg-muted);
  --ad-bg-subtle: #eef2f6;
  --ad-bg-card: #ffffff;
  --ad-bg-submenu: transparent;
  --ad-bg-menu-hover: var(--hirgal-sidebar-hover);
  --ad-bg-menu-active: rgba(var(--brand-blue-rgb), 0.08);
  --ad-bg-overlay: rgba(15, 23, 42, 0.45);
  --ad-bg-input: #ffffff;
  --ad-bg-app-mesh: none;

  --ad-glass-bg-shell: var(--hirgal-sidebar);
  --ad-glass-bg-panel: rgba(255, 255, 255, 0.96);
  --ad-glass-bg-float: rgba(255, 255, 255, 0.98);
  --ad-glass-bg-subtle: rgba(255, 255, 255, 0.55);
  --ad-glass-border-outer: var(--hirgal-border-subtle);
  --ad-glass-border-inner: rgba(255, 255, 255, 0.72);
  --ad-glass-highlight: rgba(255, 255, 255, 0.92);
  --ad-glass-blur: 12px;
  --ad-glass-blur-sm: 8px;
  --ad-glass-blur-lg: 14px;
  --ad-glass-blur-xl: 18px;
  --ad-glass-saturate: 115%;
  --ad-glass-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --ad-glass-shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.08), 0 4px 8px rgba(15, 23, 42, 0.04);

  --ad-text-primary: var(--brand-navy);
  --ad-text-secondary: #334155;
  --ad-text-muted: #64748b;
  --ad-text-caption: #94a3b8;
  --ad-text-inverse: #ffffff;
  --ad-text-menu: var(--hirgal-sidebar-foreground);
  --ad-text-menu-active: var(--hirgal-sidebar-accent-fg);
  --ad-text-heading: var(--brand-navy-dark);
  --ad-text-link: var(--brand-blue-dark);
  --ad-text-link-hover: var(--brand-blue);
  --ad-text-on-brand: rgba(255, 255, 255, 0.96);

  --ad-border: var(--hirgal-border);
  --ad-border-subtle: var(--hirgal-border-subtle);
  --ad-border-strong: rgba(var(--brand-blue-rgb), 0.28);
  --ad-border-brand: rgba(255, 255, 255, 0.12);

  --ad-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --ad-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.04);
  --ad-shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.08), 0 4px 8px rgba(15, 23, 42, 0.04);
  --ad-focus-ring: 0 0 0 4px rgba(var(--brand-blue-rgb), 0.10);
  --ad-gradient-brand: var(--hirgal-gradient-primary);
  --ad-gradient-accent: var(--hirgal-gradient-navy);
  --ad-gradient-avatar: var(--hirgal-gradient-primary);

  --ad-panel-icon-fg: var(--brand-blue);
  --ad-panel-icon-badge-fg: var(--brand-blue-dark);
  --ad-panel-icon-badge-bg: var(--brand-blue-softer);
  --ad-panel-icon-accent-fg: var(--brand-blue-light);

  --ad-card-header-bg: linear-gradient(180deg, var(--brand-blue-softer) 0%, transparent 100%), var(--hirgal-bg-muted);
  --ad-card-footer-bg: var(--hirgal-bg-muted);
  --ad-input-text: var(--ad-text-primary);
  --ad-input-placeholder: var(--ad-text-muted);
  --ad-dt-surface: var(--ad-glass-bg-panel);
  --ad-dt-active-bg: var(--hirgal-primary-soft);
  --ad-dt-active-text: var(--hirgal-primary-dark);
  --ad-dt-hover-bg: rgba(var(--brand-blue-rgb), 0.08);
  --ad-dt-head-bg: var(--hirgal-bg-muted);
  --ad-dt-border: var(--hirgal-border);
  --ad-dt-hover: rgba(var(--brand-blue-rgb), 0.05);
  --ad-static-table-stripe: var(--brand-blue-softer);
  --ad-static-table-hover: var(--brand-blue-soft);

  --dt-row-stripe: var(--brand-blue-rgb);
  --dt-row-hover: var(--brand-blue-rgb);
  --dt-column-ordering: var(--brand-blue-rgb);
  --dt-row-selected: var(--brand-blue-rgb);

  --ad-badge-primary-bg: var(--brand-blue-soft);
  --ad-badge-primary-text: var(--brand-blue-dark);
  --ad-badge-primary-border: rgba(var(--brand-blue-rgb), 0.2);
  --ad-badge-accent-bg: var(--brand-navy-soft);
  --ad-badge-accent-text: var(--brand-navy);
  --ad-badge-accent-border: rgba(var(--brand-navy-rgb), 0.18);

  --ad-legend-bg: var(--brand-blue-softer);
  --ad-legend-text: var(--brand-blue-dark);
  --ad-legend-border: rgba(var(--brand-blue-rgb), 0.12);
  --ad-overlay-header-bg: linear-gradient(135deg, var(--brand-blue-softer) 0%, var(--brand-navy-softer) 100%), var(--ad-glass-bg-subtle);
  --ad-toast-primary-bg: var(--brand-blue-soft);
  --ad-toast-primary-ring: rgba(var(--brand-blue-rgb), 0.2);
  --ad-toast-primary-accent: var(--hirgal-primary);
  --ad-toast-shadow: 0 10px 28px rgba(15, 23, 42, 0.1), 0 2px 8px rgba(15, 23, 42, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.72);
  --ad-sw-accent: var(--hirgal-primary);

  --ad-s2-option-hover: var(--hirgal-bg-muted);
  --ad-s2-option-selected: var(--hirgal-primary-soft);

  /* Layout & rhythm — Hirgal ERP shell */
  --ad-sidebar-width: 16.875rem;
  --ad-header-height: 4.25rem;
  --ad-radius: 0.75rem;
  --ad-radius-sm: 0.625rem;
  --ad-btn-radius: 0.5rem;
  --ad-input-radius: 0.5rem;

  --ad-content-padding-x: 1rem;
  --ad-content-padding-y: 1.25rem;
  --ad-content-padding-bottom: 2rem;
  --ad-section-gap: 1.5rem;
  --ad-stack-gap: 1.25rem;
  --ad-card-gap: 1rem;
  --ad-card-stack-gap: 1.25rem;
  --ad-form-row-gap: 1rem;
  --ad-form-group-gap: 1rem;

  --ad-card-padding-x: 1.25rem;
  --ad-card-padding-y: 1.25rem;
  --ad-card-padding-lg-x: 1.5rem;
  --ad-card-padding-lg-y: 1.5rem;
  --ad-card-header-padding-x: 1.25rem;
  --ad-card-header-padding-y: 0.875rem;
  --ad-card-body-padding-x: 1.25rem;
  --ad-card-body-padding-y: 1.25rem;

  --ad-font-size-root: 15px;
  --ad-text-base: 0.9375rem;
  --ad-leading-relaxed: 1.65;
  --ad-tracking-normal: -0.011em;
  --ad-tracking-tight: -0.025em;

  --ad-nav-icon: var(--hirgal-sidebar-muted);
  --ad-nav-icon-hover: var(--hirgal-sidebar-accent-fg);
  --ad-nav-icon-active: var(--hirgal-sidebar-active);
  --ad-nav-icon-sub: var(--hirgal-sidebar-muted);
}

[data-theme="dark"] {
  color-scheme: dark;

  --hirgal-primary: var(--brand-blue-light);
  --hirgal-primary-dark: var(--brand-blue);
  --hirgal-primary-light: var(--brand-blue-lighter);
  --hirgal-primary-soft: rgba(var(--brand-blue-rgb), 0.18);
  --hirgal-primary-softer: rgba(var(--brand-blue-rgb), 0.10);
  --hirgal-primary-glow: rgba(var(--brand-blue-rgb), 0.12);

  /* Sidebar — deeper midnight navy */
  --hirgal-sidebar: var(--brand-navy);
  --hirgal-sidebar-foreground: #94a3b8;
  --hirgal-sidebar-muted: #7c8aa0;
  --hirgal-sidebar-border: rgba(255, 255, 255, 0.08);
  --hirgal-sidebar-surface: rgba(255, 255, 255, 0.04);
  --hirgal-sidebar-hover: rgba(255, 255, 255, 0.06);
  --hirgal-sidebar-active-sub: rgba(var(--brand-blue-rgb), 0.20);
  --hirgal-sidebar-accent-fg: #f8fafc;
  --hirgal-sidebar-active: var(--brand-blue-light);

  --hirgal-bg-app: var(--brand-navy-dark);
  --hirgal-bg-surface: var(--brand-navy-surface);
  --hirgal-bg-muted: rgba(255, 255, 255, 0.04);
  --hirgal-bg-card: var(--brand-navy-surface);
  --hirgal-bg-elevated: var(--brand-navy-light);
  --hirgal-border: rgba(255, 255, 255, 0.08);
  --hirgal-border-subtle: rgba(255, 255, 255, 0.06);
  --hirgal-glass-header: rgba(11, 17, 32, 0.90);

  --ad-success: #10b981;
  --ad-danger: #ef4444;
  --ad-warning: #f59e0b;
  --ad-info: #3b82f6;

  --ad-primary: var(--brand-blue-light);
  --ad-primary-dark: var(--brand-blue);
  --ad-primary-light: var(--brand-blue-lighter);
  --ad-primary-soft: rgba(var(--brand-blue-rgb), 0.18);
  --ad-primary-softer: rgba(var(--brand-blue-rgb), 0.10);
  --ad-accent: var(--brand-navy-light);
  --ad-accent-dark: var(--brand-navy);
  --ad-accent-soft: var(--brand-navy-soft);

  --ad-bg-app: var(--brand-navy-dark);
  --ad-bg-surface: var(--brand-navy-surface);
  --ad-bg-elevated: var(--brand-navy-light);
  --ad-bg-muted: rgba(255, 255, 255, 0.04);
  --ad-bg-subtle: rgba(255, 255, 255, 0.03);
  --ad-bg-card: var(--brand-navy-surface);
  --ad-bg-sidebar: var(--hirgal-sidebar);
  --ad-bg-header: rgba(11, 17, 32, 0.90);
  --ad-bg-header-hover: var(--hirgal-sidebar-hover);
  --ad-bg-input: rgba(255, 255, 255, 0.04);
  --ad-bg-submenu: transparent;
  --ad-bg-menu-hover: var(--hirgal-sidebar-hover);
  --ad-bg-menu-active: var(--hirgal-sidebar-active-sub);
  --ad-bg-overlay: rgba(0, 0, 0, 0.60);
  --ad-bg-app-mesh: none;

  --ad-glass-bg-shell: var(--hirgal-sidebar);
  --ad-glass-bg-panel: var(--brand-navy-surface);
  --ad-glass-bg-float: var(--brand-navy-light);
  --ad-glass-bg-subtle: rgba(255, 255, 255, 0.04);
  --ad-glass-border-outer: rgba(255, 255, 255, 0.08);
  --ad-glass-border-inner: rgba(255, 255, 255, 0.04);
  --ad-glass-highlight: rgba(255, 255, 255, 0.03);
  --ad-glass-blur: 24px;
  --ad-glass-blur-sm: 12px;
  --ad-glass-blur-lg: 24px;
  --ad-glass-blur-xl: 32px;
  --ad-glass-saturate: 100%;
  --ad-glass-shadow: 0 4px 20px rgba(0, 0, 0, 0.22);
  --ad-glass-shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.28);

  --ad-text-primary: #f8fafc;
  --ad-text-secondary: #94a3b8;
  --ad-text-muted: #7c8aa0;
  --ad-text-caption: #64748b;
  --ad-text-heading: #f8fafc;
  --ad-text-inverse: var(--brand-navy-dark);
  --ad-text-link: var(--brand-blue-light);
  --ad-text-link-hover: var(--brand-blue-bright);
  --ad-text-menu: var(--hirgal-sidebar-foreground);
  --ad-text-menu-active: var(--hirgal-sidebar-accent-fg);
  --ad-text-on-brand: #ffffff;

  --ad-border: rgba(255, 255, 255, 0.08);
  --ad-border-subtle: rgba(255, 255, 255, 0.06);
  --ad-border-strong: rgba(var(--brand-blue-rgb), 0.35);
  --ad-border-brand: rgba(255, 255, 255, 0.06);

  --ad-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.18);
  --ad-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.22);
  --ad-shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.28);
  --ad-focus-ring: 0 0 0 4px rgba(var(--brand-blue-rgb), 0.18);

  --ad-gradient-brand: var(--hirgal-gradient-primary);
  --ad-gradient-accent: var(--hirgal-gradient-navy);
  --ad-gradient-avatar: var(--hirgal-gradient-primary);
  --ad-gradient-auth: linear-gradient(160deg, var(--brand-navy-dark) 0%, var(--brand-navy) 48%, rgba(var(--brand-blue-rgb), 0.22) 100%);

  --ad-card-header-bg: transparent;
  --ad-card-footer-bg: rgba(255, 255, 255, 0.03);
  --ad-input-text: var(--ad-text-primary);
  --ad-input-placeholder: rgba(148, 163, 184, 0.75);

  --ad-panel-icon-fg: var(--brand-blue-light);
  --ad-panel-icon-badge-fg: var(--brand-blue-light);
  --ad-panel-icon-badge-bg: rgba(var(--brand-blue-rgb), 0.18);
  --ad-panel-icon-accent-fg: var(--brand-blue-bright);

  --ad-dt-surface: var(--brand-navy-surface);
  --ad-dt-head-bg: rgba(255, 255, 255, 0.04);
  --ad-dt-border: rgba(255, 255, 255, 0.08);
  --ad-dt-active-bg: rgba(var(--brand-blue-rgb), 0.18);
  --ad-dt-active-text: var(--brand-blue-light);
  --ad-dt-hover-bg: rgba(255, 255, 255, 0.05);
  --ad-dt-hover: rgba(255, 255, 255, 0.03);
  --ad-static-table-stripe: rgba(255, 255, 255, 0.02);
  --ad-static-table-hover: rgba(var(--brand-blue-rgb), 0.10);

  --dt-row-stripe: 255, 255, 255;
  --dt-row-hover: var(--brand-blue-rgb);
  --dt-column-ordering: var(--brand-blue-rgb);
  --dt-row-selected: var(--brand-blue-rgb);

  --ad-nav-icon: var(--hirgal-sidebar-muted);
  --ad-nav-icon-hover: var(--hirgal-sidebar-accent-fg);
  --ad-nav-icon-active: #ffffff;
  --ad-nav-icon-sub: var(--hirgal-sidebar-muted);

  --ad-badge-primary-bg: rgba(var(--brand-blue-rgb), 0.18);
  --ad-badge-primary-text: var(--brand-blue-light);
  --ad-badge-primary-border: rgba(var(--brand-blue-rgb), 0.28);
  --ad-badge-accent-bg: var(--brand-navy-soft);
  --ad-badge-accent-text: #cbd5e1;
  --ad-badge-accent-border: rgba(var(--brand-navy-rgb), 0.28);

  --ad-legend-bg: rgba(var(--brand-blue-rgb), 0.12);
  --ad-legend-text: var(--brand-blue-light);
  --ad-legend-border: rgba(var(--brand-blue-rgb), 0.18);
  --ad-overlay-header-bg: rgba(255, 255, 255, 0.04);
  --ad-fieldset-bg: var(--brand-navy-surface);
  --ad-fieldset-border: rgba(255, 255, 255, 0.08);
  --ad-s2-option-hover: rgba(255, 255, 255, 0.05);
  --ad-s2-option-selected: rgba(var(--brand-blue-rgb), 0.18);
  --ad-s2-dropdown-bg: var(--brand-navy-light);

  --ad-toast-shadow: 0 12px 24px rgba(0, 0, 0, 0.28);
  --ad-toast-primary-bg: rgba(var(--brand-blue-rgb), 0.18);
  --ad-toast-primary-ring: rgba(var(--brand-blue-rgb), 0.22);
  --ad-toast-primary-accent: var(--brand-blue-light);
  --ad-sw-accent: var(--brand-blue-light);

  --bs-body-bg: var(--brand-navy-dark);
  --bs-body-color: #f8fafc;
  --bs-emphasis-color: #f8fafc;
  --bs-secondary-color: #94a3b8;
  --bs-tertiary-color: #7c8aa0;
  --bs-tertiary-bg: rgba(255, 255, 255, 0.04);
  --bs-border-color: rgba(255, 255, 255, 0.08);
  --bs-primary: var(--brand-blue);
  --bs-primary-rgb: var(--brand-blue-rgb);
  --bs-link-color: var(--brand-blue-light);
  --bs-link-hover-color: var(--brand-blue-bright);
}

/* ═══════════════════════════════════════════════════════════════════
   2. TYPOGRAPHY FOUNDATION
   ═══════════════════════════════════════════════════════════════════ */
html {
  font-size: var(--ad-font-size-root);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.app,
body.admin-auth-page {
  background-color: var(--ad-bg-app);
  color: var(--ad-text-primary);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.011em;
}

body.app :where(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6) {
  color: var(--ad-text-heading);
  font-weight: var(--ad-weight-semibold);
  letter-spacing: var(--ad-tracking-tight);
  line-height: var(--ad-leading-tight);
}

body.app h1, body.app .h1 { font-size: var(--ad-text-3xl); letter-spacing: -0.03em; }
body.app h2, body.app .h2 { font-size: var(--ad-text-2xl); letter-spacing: -0.025em; }
body.app h3, body.app .h3 { font-size: var(--ad-text-xl); }
body.app h4, body.app .h4 { font-size: var(--ad-text-lg); }
body.app h5, body.app .h5 { font-size: var(--ad-text-md); }
body.app h6, body.app .h6 { font-size: var(--ad-text-base); }

body.app p,
body.app .form-text,
body.app .text-muted {
  color: var(--ad-text-muted);
}

body.app label,
body.app .form-label {
  font-size: var(--ad-label-size);
  font-weight: var(--ad-label-weight);
  color: var(--ad-text-secondary);
  letter-spacing: 0.01em;
}

body.app ::selection {
  background: rgba(var(--brand-blue-rgb), 0.2);
  color: var(--ad-text-primary);
}

[data-theme="dark"] body.app ::selection {
  background: rgba(var(--brand-blue-rgb), 0.28);
}

body.app a:not(.btn):not(.app-menu__item):not(.treeview-item):not(.dropdown-item) {
  color: var(--ad-text-link);
}

body.app a:not(.btn):not(.app-menu__item):not(.treeview-item):not(.dropdown-item):hover {
  color: var(--ad-text-link-hover);
}

/* ═══════════════════════════════════════════════════════════════════
   3. LAYOUT SHELL
   ═══════════════════════════════════════════════════════════════════ */
.app-content {
  background-color: var(--ad-bg-app);
  background-image: none;
}

[data-theme="dark"] .app-content {
  background-image: none;
}

@media (min-width: 768px) {
  :root,
  [data-theme="light"] {
    --ad-content-padding-x: 1.5rem;
    --ad-section-gap: 1.75rem;
  }

  .app-sidebar {
    top: 0;
    padding-top: 0;
    width: var(--ad-sidebar-width);
    background: var(--hirgal-sidebar);
    border-right: 1px solid var(--hirgal-sidebar-border);
    box-shadow: 4px 0 24px rgba(15, 23, 42, 0.04);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    transform: translateX(0);
  }

  .app-header {
    left: var(--ad-sidebar-width);
    right: 0;
    width: auto;
    min-height: var(--ad-header-height);
    background: var(--hirgal-glass-header);
    border-bottom: 1px solid var(--hirgal-border);
    box-shadow: var(--ad-shadow-sm);
    -webkit-backdrop-filter: blur(32px) saturate(120%);
    backdrop-filter: blur(32px) saturate(120%);
    transition: left 0.25s ease;
  }

  .app-header__accent,
  .app-header__brand {
    display: none;
  }

  .sidebar-mini.sidenav-toggled .app-header { left: 0; }
  .sidebar-mini.sidenav-toggled .app-sidebar { transform: translateX(-100%); }

  .app-content,
  .app-content-footer {
    margin-left: var(--ad-sidebar-width);
    transition: margin-left 0.25s ease;
  }

  .sidebar-mini.sidenav-toggled .app-content,
  .sidebar-mini.sidenav-toggled .app-content-footer {
    margin-left: 0;
  }
}

@media (min-width: 992px) {
  :root,
  [data-theme="light"] {
    --ad-content-padding-x: 2rem;
    --ad-section-gap: 2rem;
    --ad-card-padding-x: 1.5rem;
    --ad-card-padding-y: 1.5rem;
    --ad-card-body-padding-x: 1.5rem;
    --ad-card-body-padding-y: 1.5rem;
  }
}

/* Page container — centered content column (excludes POS full-bleed) */
body.app:not(.ad-pos-page) .app-content {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--ad-section-gap);
}

body.app:not(.ad-pos-page) .app-content > * {
  width: 100%;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
}

body.app .app-content-footer {
  border-top: 1px solid var(--ad-border-subtle);
  background: var(--ad-glass-bg-shell);
  -webkit-backdrop-filter: blur(var(--ad-glass-blur-lg)) saturate(var(--ad-glass-saturate));
  backdrop-filter: blur(var(--ad-glass-blur-lg)) saturate(var(--ad-glass-saturate));
}

body.app .app-title-footer {
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  border-top: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ad-text-muted);
  font-size: var(--ad-text-sm);
}

body.app .app-title-footer h1,
body.app .app-title-footer h4 {
  color: var(--ad-text-heading);
  font-size: var(--ad-text-sm);
  font-weight: var(--ad-weight-semibold);
}

/* ═══════════════════════════════════════════════════════════════════
   4. SIDEBAR
   ═══════════════════════════════════════════════════════════════════ */
.app-sidebar__brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  min-height: var(--ad-header-height);
  height: auto;
  padding: 0.85rem 1.25rem 0.55rem;
  border-bottom: 1px solid var(--hirgal-sidebar-border);
}

.app-sidebar__brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.app-sidebar__brand-link:hover,
.app-sidebar__brand-link:focus {
  opacity: 0.9;
  text-decoration: none;
  color: inherit;
}

.app-sidebar__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: var(--hirgal-gradient-primary);
  color: #ffffff;
  font-size: 1.15rem;
  box-shadow: var(--hirgal-gradient-primary-shadow);
}

.app-sidebar__brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.app-sidebar__brand-name {
  display: block;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--hirgal-sidebar-accent-fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-sidebar__brand-tag {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--hirgal-sidebar-muted);
}

.app-sidebar__head {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--hirgal-sidebar-border);
}

.sidebar-branch-card {
  border-radius: 0.75rem;
  border: 1px solid var(--hirgal-sidebar-border);
  background: var(--hirgal-sidebar-surface);
}

.sidebar-branch-card__name {
  color: var(--hirgal-sidebar-accent-fg);
  font-size: 0.8125rem;
  font-weight: 600;
}

.sidebar-branch-card__pin { color: var(--hirgal-sidebar-active); }

.sidebar-branch-card__switch {
  color: var(--hirgal-sidebar-muted);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.sidebar-branch-card__switch:hover,
.sidebar-branch-card__switch:focus {
  background: var(--hirgal-sidebar-hover);
  color: var(--hirgal-sidebar-accent-fg);
}

.app-sidebar__search-input {
  background: var(--hirgal-sidebar-surface);
  border: 1px solid var(--hirgal-sidebar-border);
  color: var(--hirgal-sidebar-accent-fg);
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.app-sidebar__search-input::placeholder { color: var(--hirgal-sidebar-muted); }
.app-sidebar__search-icon { color: var(--hirgal-sidebar-muted); }

.app-sidebar__scroll {
  padding: 1.15rem 0.75rem 0.5rem;
  scrollbar-color: var(--hirgal-sidebar-border) transparent;
}

.app-sidebar__search {
  margin-top: 0.4rem;
  margin-bottom: 0.85rem;
}

.app-sidebar__scroll::-webkit-scrollbar-thumb { background: var(--hirgal-sidebar-border); }

.app-menu__item {
  position: relative;
  gap: 0.625rem;
  min-height: 2.625rem;
  padding: 0.625rem 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
  border-left: 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--hirgal-sidebar-foreground);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.app-menu__item::before {
  display: none;
}

.app-menu__item:hover,
.app-menu__item:focus {
  background: var(--hirgal-sidebar-hover);
  color: var(--hirgal-sidebar-accent-fg);
  border-color: var(--hirgal-sidebar-border);
}

.app-menu__item.active {
  background: var(--hirgal-gradient-primary);
  color: #ffffff;
  font-weight: 600;
  border-color: transparent;
  box-shadow: var(--hirgal-gradient-primary-shadow);
}

[data-theme="dark"] .app-menu__item.active {
  background: var(--hirgal-gradient-primary);
  color: #ffffff;
}

.app-menu__item.active::before { display: none; }

.app-menu__icon {
  font-size: 1.125rem;
  color: var(--hirgal-sidebar-muted);
  opacity: 1;
}

.app-menu__item:hover .app-menu__icon,
.app-menu__item:focus .app-menu__icon {
  color: var(--hirgal-sidebar-accent-fg);
}

.app-menu__item.active .app-menu__icon,
.treeview.is-expanded > .app-menu__item.active .app-menu__icon {
  color: #ffffff;
}

.treeview.is-expanded > .app-menu__item:not(.active) .app-menu__icon {
  color: var(--brand-blue);
}

.treeview-menu {
  padding-left: 0.75rem;
  margin-left: 0.75rem;
  border-left: 1px solid var(--hirgal-sidebar-border);
}

.treeview.is-expanded .treeview-menu,
.treeview.is-expanded-live .treeview-menu,
.treeview.is-search-expanded .treeview-menu {
  background: transparent;
  border-radius: 0;
}

.treeview-item {
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid transparent;
  font-size: 0.8125rem;
  color: var(--hirgal-sidebar-foreground);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.treeview-item:hover,
.treeview-item:focus {
  background: var(--hirgal-sidebar-hover);
  color: var(--hirgal-sidebar-accent-fg);
  border-color: var(--hirgal-sidebar-border);
}

.treeview-item.active {
  background: var(--hirgal-sidebar-active-sub);
  color: var(--hirgal-sidebar-accent-fg);
  font-weight: 600;
  border-color: transparent;
}

.treeview-item__icon {
  color: var(--hirgal-sidebar-muted);
  opacity: 1;
}

.treeview-item:hover .treeview-item__icon,
.treeview-item:focus .treeview-item__icon {
  color: var(--hirgal-sidebar-accent-fg);
}

.treeview-item.active .treeview-item__icon {
  color: var(--hirgal-sidebar-active);
}

.treeview-indicator {
  color: var(--hirgal-sidebar-muted);
}

.treeview.is-expanded .treeview-indicator,
.treeview.is-expanded-live .treeview-indicator {
  color: var(--hirgal-sidebar-accent-fg);
}

.app-sidebar__help-card {
  padding: 0.875rem;
  border-radius: 0.75rem;
  background: var(--hirgal-sidebar-surface);
  border: 1px solid var(--hirgal-sidebar-border);
}

.app-sidebar__help-title {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--hirgal-sidebar-accent-fg);
}

.app-sidebar__help-text {
  margin: 0.2rem 0 0;
  font-size: 0.6875rem;
  line-height: 1.5;
  color: var(--hirgal-sidebar-muted);
}

.sidebar-footer {
  border-top: 1px solid var(--hirgal-sidebar-border);
  background: transparent;
}

.sidebar-footer__caption,
.sidebar-footer__version { color: var(--hirgal-sidebar-muted); }

.sidebar-footer__brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
  border-radius: 4px;
}

.sidebar-footer__brand img {
  display: block;
  height: 18px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  opacity: 0.9;
  mix-blend-mode: screen;
  filter: saturate(1.2) brightness(1.1);
  transition: opacity 0.2s ease, filter 0.2s ease;
}

.sidebar-footer__brand:hover img,
.sidebar-footer__brand:focus-visible img {
  opacity: 1;
  filter: saturate(1.35) brightness(1.22);
}

@media (max-width: 767.98px) {
  .app-header__brand {
    display: flex;
    background: var(--hirgal-sidebar);
    border-right-color: var(--hirgal-sidebar-border);
  }

  .app-header__brand .app-sidebar__toggle { color: var(--hirgal-sidebar-accent-fg); }
  .app-header__brand .app-sidebar__toggle:hover,
  .app-header__brand .app-sidebar__toggle:focus {
    background: var(--hirgal-sidebar-hover);
    color: var(--hirgal-sidebar-accent-fg);
  }

  .app-sidebar {
    padding-top: var(--ad-header-height);
    background: var(--hirgal-sidebar);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
  }

  .app-sidebar__brand { display: none; }
}

/* ═══════════════════════════════════════════════════════════════════
   5. HEADER
   ═══════════════════════════════════════════════════════════════════ */
.app-header__main {
  padding: 0 var(--ad-content-padding-x);
  gap: 0.75rem;
}

.app-header__leading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.app-header__leading-sep {
  width: 1px;
  height: 1.5rem;
  background: var(--ad-border-subtle);
}

.app-header__collapse-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--hirgal-border);
  border-radius: 0.5rem;
  background: var(--ad-bg-card);
  color: var(--ad-text-secondary);
  cursor: pointer;
  box-shadow: var(--ad-shadow-sm);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.app-header__collapse-btn:hover,
.app-header__collapse-btn:focus {
  background: var(--ad-bg-input);
  color: var(--ad-text-primary);
  border-color: var(--hirgal-border);
}

.app-header__collapse-icon--collapsed { display: none; }
.sidebar-mini.sidenav-toggled .app-header__collapse-icon--expanded { display: none; }
.sidebar-mini.sidenav-toggled .app-header__collapse-icon--collapsed { display: inline; }

.app-header__context {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.875rem;
  border-radius: 0.75rem;
  border: 1px solid var(--ad-border-subtle);
  background: rgba(244, 245, 247, 0.6);
}

[data-theme="dark"] .app-header__context {
  background: rgba(26, 31, 46, 0.5);
}

.app-header__context-icon { color: var(--hirgal-primary); flex-shrink: 0; }

.app-header__context-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.3;
}

.app-header__context-branch {
  font-weight: 600;
  color: var(--ad-text-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-header__context-sep {
  flex-shrink: 0;
  color: var(--ad-text-muted);
  font-weight: 500;
}

.app-header__context-section {
  font-weight: 500;
  color: var(--ad-text-muted);
  white-space: nowrap;
}

.app-header__icon-btn {
  border-radius: 0.5rem;
  border: 1px solid var(--hirgal-border);
  background: var(--ad-bg-card);
  color: var(--ad-text-secondary);
  box-shadow: var(--ad-shadow-sm);
}

.app-header__icon-btn:hover,
.app-header__icon-btn:focus {
  background: var(--ad-bg-input);
  color: var(--ad-text-primary);
  border-color: var(--hirgal-border);
}

.app-header__pos {
  border-radius: 0.5rem;
  background: var(--ad-bg-card);
  border: 1px solid var(--hirgal-border);
  color: var(--brand-blue);
  font-weight: 600;
  box-shadow: var(--ad-shadow-sm);
}

.app-header__profile {
  border-radius: 0.75rem;
  border: 1px solid var(--hirgal-border);
  background: var(--ad-bg-card);
  box-shadow: var(--ad-shadow-sm);
}
.app-header__profile-name { color: var(--ad-text-heading); font-weight: 600; }
.app-header__profile-role { color: var(--ad-text-muted); }

/* ═══════════════════════════════════════════════════════════════════
   6. PAGE HEADERS — Hirgal PageHeader redesign
   ═══════════════════════════════════════════════════════════════════ */
.ad-page-header,
.page-heading,
.page-toolbar-card {
  margin-bottom: 0;
}

.ad-page-header {
  --ad-page-header-icon-size: 2.5rem;
  --ad-page-header-icon-font: 1.25rem;
  --ad-page-header-icon-radius: 0.75rem;
  --ad-page-header-title: 1.3rem;
  --ad-page-header-subtitle: 0.875rem;

  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  overflow: visible;
  isolation: auto;
}

.ad-page-header::before {
  display: none;
}

.ad-page-header__main {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  min-width: 0;
  flex: 1;
  padding-left: 0;
}

.ad-page-header__icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 var(--ad-page-header-icon-size);
  width: var(--ad-page-header-icon-size);
  height: var(--ad-page-header-icon-size);
  margin-top: 0.125rem;
  border-radius: var(--ad-page-header-icon-radius);
  font-size: var(--ad-page-header-icon-font);
  isolation: isolate;
}

.ad-page-header__icon::after {
  display: none;
}

.ad-page-header__icon i {
  position: relative;
  z-index: 1;
  font-size: 1.25rem;
  line-height: 1;
}

.ad-page-header__icon--primary {
  color: var(--hirgal-primary);
  background: var(--hirgal-primary-soft);
  border: 1px solid rgba(var(--brand-blue-rgb), 0.15);
  box-shadow: none;
}

.ad-page-header__icon--accent {
  color: var(--hirgal-accent);
  background: rgba(30, 41, 59, 0.08);
  border: 1px solid rgba(30, 41, 59, 0.12);
  box-shadow: none;
}

.ad-page-header__icon--success {
  color: var(--ad-success);
  background: rgba(23, 128, 80, 0.1);
  border: 1px solid rgba(23, 128, 80, 0.16);
  box-shadow: none;
}

.ad-page-header__icon--warning {
  color: var(--ad-warning);
  background: rgba(212, 146, 10, 0.1);
  border: 1px solid rgba(212, 146, 10, 0.16);
  box-shadow: none;
}

.ad-page-header__icon--danger {
  color: var(--ad-danger);
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.16);
  box-shadow: none;
}

.ad-page-header__titles {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  min-width: 0;
  padding-top: 0.0625rem;
}

.ad-page-header__title,
body.app .ad-page-header .ad-page-header__title,
body.app .ad-page-header h1.ad-page-header__title {
  margin: 0;
  font-size: var(--ad-page-header-title);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--ad-text-heading);
}

.ad-page-header__subtitle {
  margin: 0;
  font-size: var(--ad-page-header-subtitle);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ad-text-muted);
  max-width: 52ch;
}

.ad-page-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-left: auto;
  padding-top: 0.2rem;
}

@media (min-width: 576px) {
  .ad-page-header {
    --ad-page-header-icon-size: 2.75rem;
    gap: 1.25rem;
  }

  .ad-page-header__main {
    gap: 1rem;
  }

  .ad-page-header__icon i {
    font-size: 1.3125rem;
  }
}

@media (max-width: 767.98px) {
  .ad-page-header {
    align-items: flex-start;
  }

  .ad-page-header__actions {
    width: 100%;
    margin-left: 0;
    padding-top: 0;
  }

  .ad-page-header__actions .btn,
  .ad-page-header__actions .btn-group {
    width: 100%;
  }
}

.page-heading h1,
.page-heading h2 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ad-text-heading);
}

.page-heading .subtitle {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--ad-text-muted);
  line-height: 1.45;
  margin-top: 0.125rem;
}

/* ═══════════════════════════════════════════════════════════════════
   7. SURFACES: CARDS, PANELS, MODALS
   ═══════════════════════════════════════════════════════════════════ */
.card,
.ad-reg-panel,
.page-toolbar-card {
  border-radius: 1.125rem;
  border: 1px solid var(--ad-border-subtle);
  background: var(--ad-bg-card);
  box-shadow: var(--ad-shadow-sm);
}

.card-header,
.ad-reg-panel__head {
  background: var(--ad-card-header-bg);
  border-bottom-color: var(--ad-border-subtle);
  font-weight: var(--ad-weight-semibold);
  color: var(--ad-text-heading);
}

.ad-reg-panel__title {
  font-size: var(--ad-text-base);
  font-weight: var(--ad-weight-semibold);
  color: var(--ad-text-heading);
  letter-spacing: -0.015em;
}

.ad-reg-panel__meta {
  font-size: var(--ad-text-sm);
  color: var(--ad-text-muted);
}

.card-footer,
.ad-reg-panel__foot {
  background: var(--ad-card-footer-bg);
  border-top-color: var(--ad-border-subtle);
}

.modal-content {
  border-radius: 1rem;
  border-color: var(--ad-border-subtle);
  background: var(--ad-glass-bg-float);
  box-shadow: var(--ad-shadow-lg);
}

.modal-header {
  border-bottom-color: var(--ad-border-subtle);
  background: var(--ad-overlay-header-bg);
}

.modal-title {
  font-weight: var(--ad-weight-semibold);
  letter-spacing: -0.02em;
  color: var(--ad-text-heading);
}

.modal-footer {
  border-top-color: var(--ad-border-subtle);
  background: var(--ad-bg-muted);
}

/* ═══════════════════════════════════════════════════════════════════
   8. FORMS & BUTTONS — Hirgal ERP reference (localhost:5173)
   ═══════════════════════════════════════════════════════════════════ */
.form-control,
.form-select,
textarea.form-control,
.input-group-text {
  min-height: 2.25rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.5;
  border: 1px solid var(--ad-border);
  background-color: var(--ad-bg-input);
  color: var(--ad-input-text);
  border-radius: var(--ad-input-radius);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

textarea.form-control {
  min-height: 5.5rem;
  resize: vertical;
}

.form-control::placeholder,
textarea.form-control::placeholder {
  color: var(--ad-input-placeholder);
  opacity: 0.75;
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
  border-color: var(--brand-blue);
  background-color: var(--ad-bg-input);
  color: var(--ad-input-text);
  box-shadow: var(--ad-focus-ring);
  outline: none;
}

.form-control:disabled,
.form-select:disabled,
textarea.form-control:disabled {
  background-color: var(--ad-bg-muted);
  color: var(--ad-text-muted);
  opacity: 0.85;
}

.form-select {
  padding-right: 2.25rem;
}

.btn {
  min-height: 2.25rem;
  padding: 0.375rem 1rem;
  border-radius: var(--ad-btn-radius);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn-sm {
  min-height: 2rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-lg {
  min-height: 2.5rem;
  padding: 0.5rem 1.25rem;
}

.btn-primary {
  background: var(--hirgal-gradient-primary);
  border: 0;
  color: #fff;
  box-shadow: var(--hirgal-gradient-primary-shadow);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active {
  background: var(--hirgal-gradient-primary);
  border: 0;
  color: #fff;
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: var(--hirgal-gradient-primary-shadow);
}

.btn-outline-primary {
  color: var(--brand-blue);
  border-color: rgba(var(--brand-blue-rgb), 0.28);
  background: var(--ad-bg-card);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: rgba(var(--brand-blue-rgb), 0.08);
  border-color: var(--brand-blue);
  color: var(--brand-blue-dark);
}

.btn-secondary,
.btn-light {
  background-color: var(--ad-bg-card);
  border: 1px solid var(--ad-border);
  color: var(--ad-text-secondary);
  box-shadow: var(--ad-shadow-sm);
}

.btn-secondary:hover,
.btn-light:hover {
  background-color: var(--ad-bg-input);
  color: var(--ad-text-primary);
}

.btn-success {
  background-color: var(--ad-success);
  border-color: var(--ad-success);
}

.form-check-input {
  width: 1.05rem;
  height: 1.05rem;
  border: 1px solid var(--ad-border);
  background-color: var(--ad-bg-input);
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-check-input:checked {
  background-color: var(--brand-blue);
  border-color: var(--brand-blue);
}

.form-check-input:focus {
  box-shadow: var(--ad-focus-ring);
  border-color: var(--brand-blue);
}

.form-check-label {
  font-size: 0.875rem;
  color: var(--ad-text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════
   9. TABLES & DATATABLES
   ═══════════════════════════════════════════════════════════════════ */
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--ad-text-primary);
  --bs-table-border-color: var(--ad-border-subtle);
  --bs-table-striped-bg: var(--hirgal-primary-softer);
  --bs-table-hover-bg: var(--hirgal-primary-soft);
  font-size: var(--ad-table-font-md);
}

.table thead th,
table.dataTable thead th {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ad-text-muted);
  background: var(--ad-dt-head-bg);
  border-bottom-color: var(--ad-border-subtle);
}

.table tbody td {
  color: var(--ad-text-primary);
  vertical-align: middle;
}

.page-item.active .page-link {
  background-color: var(--hirgal-primary);
  border-color: var(--hirgal-primary);
}

.page-link {
  color: var(--ad-text-link);
  border-radius: var(--ad-radius-sm);
}

.page-link:hover {
  color: var(--ad-text-link-hover);
  background: var(--hirgal-primary-softer);
}

/* ═══════════════════════════════════════════════════════════════════
   10. DROPDOWNS, BADGES, ALERTS
   ═══════════════════════════════════════════════════════════════════ */
.dropdown-menu,
.profile-menu,
.app-notification.dropdown-menu,
.theme-menu {
  border-radius: 0.875rem;
  border-color: var(--ad-border-subtle);
  background: var(--ad-glass-bg-float);
  box-shadow: var(--ad-shadow-lg);
}

.dropdown-item {
  font-size: var(--ad-text-sm);
  color: var(--ad-text-primary);
  border-radius: 0.5rem;
  margin: 0 0.25rem;
  width: calc(100% - 0.5rem);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--ad-bg-muted);
  color: var(--ad-text-primary);
}

.dropdown-header {
  font-size: var(--ad-text-xs);
  font-weight: var(--ad-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ad-text-muted);
}

.profile-menu__card {
  background: var(--hirgal-primary-softer);
  border-color: var(--ad-border-subtle);
}

.profile-menu__accent {
  background: linear-gradient(180deg, var(--hirgal-primary), var(--hirgal-primary-dark));
}

.profile-menu__role {
  background: var(--hirgal-primary-soft);
  border-color: rgba(var(--brand-blue-rgb), 0.15);
  color: var(--hirgal-primary-dark);
}

.profile-menu__action-icon {
  background: var(--hirgal-primary-softer);
  border-color: rgba(var(--brand-blue-rgb), 0.12);
  color: var(--hirgal-primary);
}

.badge {
  font-weight: var(--ad-badge-font-weight);
  letter-spacing: var(--ad-badge-letter-spacing);
}

.alert {
  border-radius: var(--ad-radius);
  border-width: 1px;
  font-size: var(--ad-text-sm);
}

/* ═══════════════════════════════════════════════════════════════════
   11. DASHBOARD
   ═══════════════════════════════════════════════════════════════════ */
.ad-dash-stat {
  position: relative;
  border-radius: 1rem;
  border-color: var(--ad-border-subtle);
  background: var(--ad-bg-card);
  box-shadow: var(--ad-shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.ad-dash-stat::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--brand-blue-rgb), 0.6), transparent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.ad-dash-stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--ad-shadow-md);
}

.ad-dash-stat:hover::before { opacity: 1; }

.ad-dash-stat__label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ad-text-muted);
  text-transform: none;
  letter-spacing: normal;
}

.ad-dash-stat__value {
  font-size: clamp(1.375rem, 1.55vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--ad-text-heading);
}

.ad-dash-stat__orb {
  border-radius: 0.75rem;
  background: var(--hirgal-primary-soft);
  border: 1px solid rgba(var(--brand-blue-rgb), 0.1);
  color: var(--hirgal-primary);
  box-shadow: none;
}

.ad-dash-kpi__value,
.ad-dash-kpi__label {
  letter-spacing: -0.02em;
}

/* ═══════════════════════════════════════════════════════════════════
   12. AUTH (LOGIN)
   ═══════════════════════════════════════════════════════════════════ */
.admin-auth-brand {
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(var(--brand-blue-rgb), 0.35), transparent 50%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(var(--brand-blue-rgb), 0.18), transparent 50%),
    linear-gradient(160deg, var(--brand-blue-darker) 0%, #1a1f2e 100%);
  border-color: rgba(255, 255, 255, 0.08);
}

.admin-auth-brand__glow--one {
  background: radial-gradient(circle, rgba(var(--brand-blue-rgb), 0.35), transparent 70%);
}

.admin-auth-brand__glow--two {
  background: radial-gradient(circle, rgba(var(--brand-blue-rgb), 0.22), transparent 70%);
}

.admin-auth-panel {
  border-radius: 1rem;
  border-color: var(--ad-border-subtle);
  box-shadow: var(--ad-shadow-lg);
}

.admin-auth-panel .btn-primary,
.admin-auth-main .btn-primary {
  background-color: var(--hirgal-primary);
  border-color: var(--hirgal-primary);
}

/* ═══════════════════════════════════════════════════════════════════
   14. DARK MODE — Hirgal ERP reference (localhost:5173)
   ═══════════════════════════════════════════════════════════════════ */

[data-theme="dark"] body.app,
[data-theme="dark"] body.admin-auth-page {
  background-color: var(--hirgal-bg-app);
  background-image: none;
}

[data-theme="dark"] .app-content {
  background-color: var(--hirgal-bg-app);
  background-image: none;
}

[data-theme="dark"] .app-header {
  background: var(--hirgal-glass-header);
  border-bottom-color: var(--hirgal-border);
  box-shadow: var(--ad-shadow-sm);
  -webkit-backdrop-filter: blur(32px) saturate(120%);
  backdrop-filter: blur(32px) saturate(120%);
}

[data-theme="dark"] .app-header__context {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--hirgal-border);
}

[data-theme="dark"] .app-header__icon-btn,
[data-theme="dark"] .app-header__collapse-btn,
[data-theme="dark"] .app-header__profile {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--hirgal-border);
  color: var(--ad-text-secondary);
}

[data-theme="dark"] .app-header__icon-btn:hover,
[data-theme="dark"] .app-header__icon-btn:focus,
[data-theme="dark"] .app-header__collapse-btn:hover,
[data-theme="dark"] .app-header__collapse-btn:focus {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ad-text-primary);
}

[data-theme="dark"] .app-header__pos {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--hirgal-border);
  color: var(--brand-blue-lighter);
}

[data-theme="dark"] .app-content-footer {
  background: var(--hirgal-bg-surface);
  border-top-color: var(--hirgal-border);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
}

[data-theme="dark"] .app-sidebar {
  background: var(--hirgal-sidebar);
  border-right-color: var(--hirgal-sidebar-border);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
}

[data-theme="dark"] .app-sidebar__brand-mark {
  background: var(--hirgal-gradient-primary);
  box-shadow: var(--hirgal-gradient-primary-shadow);
}

[data-theme="dark"] .sidebar-branch-card {
  background: var(--hirgal-sidebar-surface);
  border-color: var(--hirgal-sidebar-border);
}

[data-theme="dark"] .sidebar-branch-card__switch:hover {
  background: var(--hirgal-sidebar-hover);
  color: var(--hirgal-sidebar-accent-fg);
}

[data-theme="dark"] .app-sidebar__help-card {
  background: var(--hirgal-sidebar-surface);
  border: 1px solid var(--hirgal-sidebar-border);
}

[data-theme="dark"] .app-sidebar__overlay {
  background: rgba(0, 0, 0, 0.45);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

[data-theme="dark"] .app-menu__item.active {
  background: var(--hirgal-gradient-primary);
  color: #ffffff;
  box-shadow: var(--hirgal-gradient-primary-shadow);
}

[data-theme="dark"] .app-menu__item.active .app-menu__icon {
  color: #ffffff;
}

[data-theme="dark"] .treeview.is-expanded > .app-menu__item.active,
[data-theme="dark"] .treeview.is-expanded-live > .app-menu__item.active {
  background: var(--hirgal-gradient-primary);
  color: #ffffff;
}

[data-theme="dark"] .treeview.is-expanded .treeview-menu,
[data-theme="dark"] .treeview.is-expanded-live .treeview-menu {
  background: transparent;
}

[data-theme="dark"] .treeview-item:hover,
[data-theme="dark"] .treeview-item:focus {
  background: var(--hirgal-sidebar-hover);
  color: var(--hirgal-sidebar-accent-fg);
}

[data-theme="dark"] .treeview-item.active {
  background: var(--hirgal-sidebar-active-sub);
  color: var(--hirgal-sidebar-accent-fg);
}

[data-theme="dark"] .treeview-item.active .treeview-item__icon {
  color: var(--brand-blue-lighter);
}

/* Cards & panels — lifted L2 surfaces */
[data-theme="dark"] .card,
[data-theme="dark"] .ad-reg-panel,
[data-theme="dark"] .page-toolbar-card,
[data-theme="dark"] .widget-small,
[data-theme="dark"] .chart-panel,
[data-theme="dark"] .bd-callout {
  background: var(--hirgal-bg-card);
  border-color: var(--hirgal-border-subtle);
  color: var(--ad-text-primary);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: var(--ad-shadow-sm);
}

[data-theme="dark"] .card-header,
[data-theme="dark"] .ad-reg-panel__head {
  background: var(--ad-card-header-bg);
  border-bottom-color: var(--hirgal-border-subtle);
  color: var(--ad-text-heading);
}

[data-theme="dark"] .card-footer {
  background: var(--ad-card-footer-bg);
  border-top-color: var(--hirgal-border-subtle);
  color: var(--ad-text-secondary);
}

[data-theme="dark"] .card-body {
  background: var(--hirgal-bg-card);
  color: var(--ad-text-primary);
}

[data-theme="dark"] body.app fieldset,
[data-theme="dark"] body.admin-auth-page fieldset {
  background: var(--hirgal-bg-card);
  border-color: var(--hirgal-border-subtle);
  color: var(--ad-text-primary);
}

[data-theme="dark"] body.app fieldset > legend {
  background: var(--ad-legend-bg);
  color: var(--ad-legend-text);
  border-color: var(--ad-legend-border);
}

/* Page headers — dark */
[data-theme="dark"] .ad-page-header {
  background: transparent;
  border: 0;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

[data-theme="dark"] .ad-page-header::before {
  display: none;
}

[data-theme="dark"] .ad-page-header__title {
  color: var(--ad-text-heading);
}

[data-theme="dark"] .ad-page-header__subtitle {
  color: var(--ad-text-muted);
}

[data-theme="dark"] .ad-page-header__icon--primary {
  color: var(--hirgal-primary);
  background: var(--hirgal-primary-soft);
  border-color: rgba(var(--brand-blue-rgb), 0.18);
  box-shadow: none;
}

[data-theme="dark"] .ad-page-header__icon--accent {
  color: var(--hirgal-primary-light);
  background: rgba(var(--brand-blue-rgb), 0.08);
  border-color: rgba(var(--brand-blue-rgb), 0.14);
  box-shadow: none;
}

[data-theme="dark"] .ad-page-header__icon--success {
  color: #5fd068;
  background: rgba(47, 179, 68, 0.12);
  border-color: rgba(47, 179, 68, 0.22);
  box-shadow: none;
}

[data-theme="dark"] .ad-page-header__icon--warning {
  color: #ffbf42;
  background: rgba(245, 159, 0, 0.12);
  border-color: rgba(245, 159, 0, 0.22);
  box-shadow: none;
}

[data-theme="dark"] .ad-page-header__icon--danger {
  color: #e85d5d;
  background: rgba(214, 57, 57, 0.12);
  border-color: rgba(214, 57, 57, 0.22);
  box-shadow: none;
}

/* Forms */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] .input-group-text {
  background-color: var(--hirgal-bg-elevated);
  border-color: var(--hirgal-border);
  color: var(--ad-text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background-color: var(--hirgal-bg-elevated);
  border-color: var(--hirgal-primary);
  box-shadow: var(--ad-focus-ring);
}

[data-theme="dark"] .form-control:disabled,
[data-theme="dark"] .form-select:disabled {
  background-color: var(--hirgal-bg-muted);
  color: var(--ad-text-muted);
}

[data-theme="dark"] body.app .form-text,
[data-theme="dark"] body.admin-auth-page .form-text {
  background: var(--hirgal-bg-muted);
  border-color: var(--hirgal-border-subtle);
  color: var(--ad-text-muted);
}

[data-theme="dark"] body.app .form-text::before,
[data-theme="dark"] body.admin-auth-page .form-text::before {
  background: var(--hirgal-primary);
  box-shadow: 0 0 0 2px rgba(var(--brand-blue-rgb), 0.16);
}

[data-theme="dark"] .form-check-input {
  background-color: var(--hirgal-bg-elevated);
  border-color: var(--hirgal-border);
}

[data-theme="dark"] .form-check-input:checked {
  background-color: var(--hirgal-primary-dark);
  border-color: var(--hirgal-primary-dark);
}

/* Tables */
[data-theme="dark"] .table {
  --bs-table-bg: transparent;
  --bs-table-striped-bg: rgba(var(--brand-blue-rgb), 0.03);
  --bs-table-hover-bg: rgba(var(--brand-blue-rgb), 0.07);
  --bs-table-border-color: var(--hirgal-border-subtle);
  color: var(--ad-text-primary);
}

[data-theme="dark"] .table thead th,
[data-theme="dark"] table.dataTable thead th {
  background: var(--hirgal-bg-muted);
  color: var(--ad-text-muted);
  border-bottom-color: var(--hirgal-border-subtle);
}

[data-theme="dark"] .dataTables_wrapper .dataTables_filter input,
[data-theme="dark"] .dataTables_wrapper .dataTables_length select {
  background: var(--hirgal-bg-elevated);
  border-color: var(--hirgal-border);
  color: var(--ad-text-primary);
}

[data-theme="dark"] .page-link {
  background: var(--hirgal-bg-card);
  border-color: var(--hirgal-border-subtle);
  color: var(--ad-text-secondary);
}

[data-theme="dark"] .page-link:hover {
  background: var(--hirgal-primary-soft);
  color: var(--hirgal-primary-light);
}

[data-theme="dark"] .page-item.active .page-link {
  background: var(--hirgal-primary-dark);
  border-color: var(--hirgal-primary-dark);
  color: #ffffff;
}

/* Select2 */
[data-theme="dark"] .select2-container--default .select2-selection--single,
[data-theme="dark"] .select2-container--default .select2-selection--multiple {
  background: var(--hirgal-bg-elevated);
  border-color: var(--hirgal-border);
}

[data-theme="dark"] .select2-container--default .select2-selection--single .select2-selection__arrow::before,
[data-theme="dark"] .select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow::before {
  border-color: var(--ad-text-muted);
}

[data-theme="dark"] .select2-container--default .select2-results__option[aria-selected="true"],
[data-theme="dark"] .select2-container--default .select2-results__option--highlighted[aria-selected="true"] {
  color: var(--hirgal-primary-light);
}

[data-theme="dark"] .select2-container--default .select2-selection--multiple .select2-selection__choice {
  background: var(--hirgal-primary-soft);
  border-color: rgba(var(--brand-blue-rgb), 0.2);
  color: var(--hirgal-primary-light);
}

[data-theme="dark"] .select2-dropdown {
  background: var(--hirgal-bg-elevated);
  border-color: var(--hirgal-border-subtle);
}

[data-theme="dark"] .select2-search--dropdown .select2-search__field {
  background: var(--hirgal-bg-muted);
  border-color: var(--hirgal-border);
  color: var(--ad-text-primary);
}

/* Dropdowns & profile */
[data-theme="dark"] .dropdown-menu,
[data-theme="dark"] .modal-content,
[data-theme="dark"] .profile-menu,
[data-theme="dark"] .app-notification.dropdown-menu,
[data-theme="dark"] .theme-menu {
  background: var(--hirgal-bg-elevated);
  border-color: var(--hirgal-border-subtle);
  color: var(--ad-text-primary);
  box-shadow: var(--ad-shadow-lg);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
  background: var(--hirgal-bg-muted);
  color: var(--ad-text-primary);
}

[data-theme="dark"] .profile-menu__card {
  background: var(--hirgal-primary-softer);
  border-color: var(--hirgal-border-subtle);
}

[data-theme="dark"] .profile-menu__role {
  background: var(--hirgal-primary-soft);
  border-color: rgba(var(--brand-blue-rgb), 0.15);
  color: var(--hirgal-primary-light);
}

[data-theme="dark"] .profile-menu__action-icon {
  background: var(--hirgal-primary-softer);
  border-color: rgba(var(--brand-blue-rgb), 0.12);
  color: var(--hirgal-primary);
}

[data-theme="dark"] .modal-header {
  background: var(--ad-overlay-header-bg);
  border-bottom-color: var(--hirgal-border-subtle);
}

[data-theme="dark"] .modal-footer {
  background: var(--hirgal-bg-muted);
  border-top-color: var(--hirgal-border-subtle);
}

[data-theme="dark"] .modal-backdrop {
  background: var(--ad-bg-overlay);
}

[data-theme="dark"] .btn-close {
  filter: invert(1) grayscale(1) brightness(1.6);
  opacity: 0.65;
}

/* Bootstrap utility resets */
[data-theme="dark"] .bg-white {
  background-color: var(--hirgal-bg-card) !important;
  color: var(--ad-text-primary);
}

[data-theme="dark"] .bg-light {
  background-color: var(--hirgal-bg-muted) !important;
  color: var(--ad-text-primary);
}

[data-theme="dark"] .text-dark {
  color: var(--ad-text-heading) !important;
}

[data-theme="dark"] .border,
[data-theme="dark"] .border-top,
[data-theme="dark"] .border-bottom {
  border-color: var(--hirgal-border-subtle) !important;
}

/* Buttons */
[data-theme="dark"] .btn-primary {
  background: var(--hirgal-gradient-primary);
  border: 0;
  color: #ffffff;
  box-shadow: var(--hirgal-gradient-primary-shadow);
}

[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .btn-primary:focus {
  background: var(--hirgal-gradient-primary);
  border: 0;
  color: #ffffff;
  opacity: 0.95;
  transform: translateY(-1px);
}

[data-theme="dark"] .btn-secondary,
[data-theme="dark"] .btn-light {
  background: var(--hirgal-bg-muted);
  border-color: var(--hirgal-border);
  color: var(--ad-text-secondary);
}

[data-theme="dark"] .btn-outline-primary {
  color: var(--hirgal-primary-light);
  border-color: rgba(var(--brand-blue-rgb), 0.35);
}

[data-theme="dark"] .btn-outline-primary:hover {
  background: var(--hirgal-primary-soft);
  color: var(--hirgal-primary-light);
}

/* Dashboard */
[data-theme="dark"] .ad-dash-stat,
[data-theme="dark"] .ad-dash-panel,
[data-theme="dark"] .ad-dash-kpi,
[data-theme="dark"] .ad-dash-waiter,
[data-theme="dark"] .ad-dash-filter-bar,
[data-theme="dark"] .ad-dash-waiter-toolbar {
  background: var(--hirgal-bg-card);
  border-color: var(--hirgal-border-subtle);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: var(--ad-shadow-sm);
}

[data-theme="dark"] .ad-dash-kpi {
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--brand-blue-rgb), 0.05), transparent 42%),
    var(--hirgal-bg-card);
}

[data-theme="dark"] .ad-dash-stat__value {
  color: var(--ad-text-heading);
}

[data-theme="dark"] .ad-dash-stat__orb {
  background: var(--hirgal-primary-soft);
  border-color: rgba(var(--brand-blue-rgb), 0.14);
  color: var(--hirgal-primary);
}

[data-theme="dark"] .ad-dash-section__icon--primary {
  --ad-dash-section-icon-fg: var(--brand-blue-lighter);
  --ad-dash-section-icon-bg: linear-gradient(160deg, rgba(var(--brand-blue-rgb), 0.2), rgba(21, 42, 117, 0.1));
  --ad-dash-section-icon-border: rgba(var(--brand-blue-rgb), 0.28);
  box-shadow: none;
}

[data-theme="dark"] .ad-dash-section__icon--info {
  --ad-dash-section-icon-fg: #93c5fd;
  --ad-dash-section-icon-bg: linear-gradient(160deg, rgba(96, 165, 250, 0.16), rgba(37, 99, 235, 0.08));
  --ad-dash-section-icon-border: rgba(96, 165, 250, 0.24);
  box-shadow: none;
}

[data-theme="dark"] .ad-dash-section__icon--success {
  --ad-dash-section-icon-fg: #5fd068;
  --ad-dash-section-icon-bg: linear-gradient(160deg, rgba(47, 179, 68, 0.18), rgba(22, 101, 52, 0.1));
  --ad-dash-section-icon-border: rgba(47, 179, 68, 0.24);
  box-shadow: none;
}

[data-theme="dark"] .ad-dash-section__icon--warning {
  --ad-dash-section-icon-fg: #ffbf42;
  --ad-dash-section-icon-bg: linear-gradient(160deg, rgba(245, 159, 0, 0.18), rgba(146, 64, 14, 0.1));
  --ad-dash-section-icon-border: rgba(245, 159, 0, 0.24);
  box-shadow: none;
}

[data-theme="dark"] .ad-dash-section__icon--danger {
  --ad-dash-section-icon-fg: #e85d5d;
  --ad-dash-section-icon-bg: linear-gradient(160deg, rgba(214, 57, 57, 0.18), rgba(153, 27, 27, 0.1));
  --ad-dash-section-icon-border: rgba(214, 57, 57, 0.24);
  box-shadow: none;
}

[data-theme="dark"] .ad-dash-section__icon--accent {
  --ad-dash-section-icon-fg: var(--brand-blue-bright);
  --ad-dash-section-icon-bg: linear-gradient(160deg, rgba(var(--brand-blue-rgb), 0.18), rgba(var(--brand-navy-rgb), 0.12));
  --ad-dash-section-icon-border: rgba(var(--brand-blue-rgb), 0.22);
  box-shadow: none;
}

[data-theme="dark"] .chart-legend__item {
  background: var(--hirgal-bg-muted);
  border-color: var(--hirgal-border-subtle);
}

[data-theme="dark"] .widget-small .icon {
  background: var(--hirgal-primary-soft);
  color: var(--hirgal-primary);
}

/* POS dark */
[data-theme="dark"] .ad-pos-product {
  background: var(--hirgal-bg-card);
  border-color: var(--hirgal-border-subtle);
}

[data-theme="dark"] .ad-pos-product:hover {
  border-color: var(--hirgal-primary);
  box-shadow: var(--ad-shadow-md);
}

[data-theme="dark"] .ad-pos-product__price-current,
[data-theme="dark"] .ad-pos-totals__value--total {
  color: var(--ad-text-success);
}

[data-theme="dark"] .ad-pos-panel__head--categories,
[data-theme="dark"] .ad-pos-category-btn--active {
  background: var(--hirgal-primary-soft);
  border-color: rgba(var(--brand-blue-rgb), 0.2);
}

/* Auth dark */
/* Auth — dark mode brand panel */
[data-theme="dark"] .admin-auth-brand {
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(var(--brand-blue-rgb), 0.22), transparent 50%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(var(--brand-blue-rgb), 0.12), transparent 50%),
    linear-gradient(160deg, var(--tabler-gray-900) 0%, var(--brand-blue-darker) 100%);
}

[data-theme="dark"] .admin-auth-brand__glow--one {
  background: radial-gradient(circle, rgba(var(--brand-blue-rgb), 0.22), transparent 70%);
}

[data-theme="dark"] .admin-auth-brand__glow--two {
  background: radial-gradient(circle, rgba(var(--brand-blue-rgb), 0.16), transparent 70%);
}

[data-theme="dark"] .admin-auth-panel {
  background: var(--hirgal-bg-card);
  border-color: var(--hirgal-border-subtle);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

[data-theme="dark"] .admin-auth-input {
  background: var(--hirgal-bg-elevated);
  border-color: var(--hirgal-border);
}

[data-theme="dark"] .admin-auth-input:focus-within {
  border-color: var(--hirgal-primary);
  box-shadow: var(--ad-focus-ring);
}

[data-theme="dark"] .admin-auth-theme {
  background: var(--hirgal-bg-muted);
  border-color: var(--hirgal-border);
  color: var(--ad-text-primary);
}

[data-theme="dark"] .admin-auth-theme:hover {
  background: var(--hirgal-primary-soft);
  border-color: rgba(var(--brand-blue-rgb), 0.2);
  color: var(--hirgal-primary-light);
}

/* Tooltips */
[data-theme="dark"] .tooltip .tooltip-inner {
  background: var(--hirgal-bg-elevated);
  color: var(--ad-text-primary);
  border: 1px solid var(--hirgal-border-subtle);
}

/* ═══════════════════════════════════════════════════════════════════
   13. ACCESSIBILITY & MOTION
   ═══════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-transparency: reduce) {
  .app-header,
  .app-content-footer,
  .modal-content,
  .dropdown-menu {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: var(--ad-bg-surface);
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-sidebar,
  .app-header,
  .app-content,
  .app-content-footer,
  .ad-dash-stat,
  .app-menu__item::before {
    transition: none;
  }

  .ad-dash-stat:hover {
    transform: none;
  }
}

@media print {
  .app-sidebar,
  .app-header,
  .app-sidebar__overlay {
    display: none !important;
  }

  body.app .app-content {
    margin: 0 !important;
    padding: 0 !important;
    background: #fff !important;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   15. HIRGAL ERP V3 — Select2, scrollbars, dropdowns
   ═══════════════════════════════════════════════════════════════════ */
html {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.35);
  border-radius: 999px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
}

::-webkit-scrollbar-track {
  background: transparent;
}

.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
  min-height: 2.25rem;
  border: 1px solid var(--ad-border) !important;
  border-radius: var(--ad-input-radius) !important;
  background: var(--ad-bg-input) !important;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--ad-input-text) !important;
  line-height: 2.125rem !important;
  font-size: 0.875rem;
  padding-left: 0.75rem;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 2.125rem !important;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--multiple {
  border-color: var(--brand-blue) !important;
  box-shadow: var(--ad-focus-ring) !important;
}

.select2-dropdown {
  border: 1px solid var(--ad-border) !important;
  border-radius: 0.5rem !important;
  background: var(--ad-bg-card) !important;
  box-shadow: var(--ad-shadow-md) !important;
  overflow: hidden;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
  background: rgba(var(--brand-blue-rgb), 0.08) !important;
  color: var(--ad-text-primary) !important;
}

.select2-container--default .select2-results__option[aria-selected="true"] {
  background: rgba(var(--brand-blue-rgb), 0.12) !important;
  color: var(--brand-blue) !important;
}

.dropdown-menu,
.profile-menu,
.theme-menu,
.app-notification.dropdown-menu {
  border: 1px solid var(--ad-border);
  border-radius: 0.75rem;
  background: var(--ad-bg-card);
  box-shadow: var(--ad-shadow-lg);
  padding: 0.375rem;
}

.dropdown-item {
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--ad-text-secondary);
  padding: 0.5rem 0.75rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--ad-bg-input);
  color: var(--ad-text-primary);
}

.profile-menu__role {
  color: var(--brand-blue);
  background: rgba(var(--brand-blue-rgb), 0.12);
  border-radius: 999px;
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
}

.app-header__badge {
  background: var(--brand-blue) !important;
}

.modal-content {
  border-radius: 1.125rem;
  border: 1px solid var(--ad-border);
  background: var(--ad-bg-card);
  box-shadow: var(--ad-shadow-lg);
}

[data-theme="dark"] .select2-container--default .select2-results__option--highlighted[aria-selected] {
  background: rgba(255, 255, 255, 0.08) !important;
}

[data-theme="dark"] .select2-container--default .select2-results__option[aria-selected="true"] {
  background: rgba(var(--brand-blue-rgb), 0.18) !important;
  color: var(--brand-blue-lighter) !important;
}

/* Higher-specificity shell overrides (beat legacy style.css) */
body.app .app-sidebar {
  background: var(--hirgal-sidebar) !important;
  border-right: 1px solid var(--hirgal-sidebar-border) !important;
  color: var(--hirgal-sidebar-foreground);
}

@media (min-width: 768px) {
  body.app .app-sidebar {
    box-shadow: 4px 0 24px rgba(var(--brand-navy-rgb), 0.35);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
  }

  body.app .app-header {
    min-height: var(--ad-header-height);
    background: var(--hirgal-glass-header);
    border-bottom-color: var(--hirgal-border);
    -webkit-backdrop-filter: blur(32px) saturate(120%);
    backdrop-filter: blur(32px) saturate(120%);
  }
}

[data-theme="dark"] body.app .app-sidebar {
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.18);
}

/* Sidebar navigation — unified light/dark behavior */
body.app .app-menu__item {
  border-left: 0 !important;
  color: var(--hirgal-sidebar-foreground) !important;
}

body.app .app-menu__item:hover,
body.app .app-menu__item:focus {
  background: var(--hirgal-sidebar-hover) !important;
  color: var(--hirgal-sidebar-accent-fg) !important;
}

body.app .app-menu__item .app-menu__icon {
  color: var(--hirgal-sidebar-muted) !important;
  opacity: 1 !important;
}

body.app .app-menu__item:hover .app-menu__icon,
body.app .app-menu__item:focus .app-menu__icon {
  color: var(--hirgal-sidebar-accent-fg) !important;
}

body.app .treeview.is-expanded > .app-menu__item:not(.active),
body.app .treeview.is-expanded-live > .app-menu__item:not(.active) {
  background: transparent !important;
  color: var(--hirgal-sidebar-foreground) !important;
}

body.app .treeview.is-expanded > .app-menu__item:not(.active) .app-menu__icon,
body.app .treeview.is-expanded-live > .app-menu__item:not(.active) .app-menu__icon {
  color: var(--hirgal-sidebar-muted) !important;
}

body.app .treeview.is-expanded .treeview-menu,
body.app .treeview.is-expanded-live .treeview-menu,
body.app .treeview.is-search-expanded .treeview-menu {
  background: transparent !important;
  border-radius: 0 !important;
}

body.app .app-menu__item.active,
body.app .treeview.is-expanded > .app-menu__item.active,
body.app .treeview.is-expanded-live > .app-menu__item.active,
body.app .treeview.is-search-expanded > .app-menu__item.active {
  background: var(--hirgal-gradient-primary) !important;
  color: #ffffff !important;
  border-color: transparent !important;
  border-left-color: transparent !important;
  border-radius: 0.75rem !important;
  box-shadow: var(--hirgal-gradient-primary-shadow) !important;
}

body.app .app-menu__item.active .app-menu__icon,
body.app .treeview.is-expanded > .app-menu__item.active .app-menu__icon,
body.app .treeview.is-expanded-live > .app-menu__item.active .app-menu__icon {
  color: #ffffff !important;
  opacity: 1 !important;
}

body.app .treeview-indicator {
  color: var(--hirgal-sidebar-muted) !important;
}

body.app .treeview.is-expanded .treeview-indicator,
body.app .treeview.is-expanded-live .treeview-indicator {
  color: var(--hirgal-sidebar-accent-fg) !important;
}

body.app .treeview-item {
  color: var(--hirgal-sidebar-foreground) !important;
}

body.app .treeview-item__icon {
  color: var(--hirgal-sidebar-muted) !important;
  opacity: 1 !important;
}

body.app .treeview-item:hover,
body.app .treeview-item:focus {
  background: var(--hirgal-sidebar-hover) !important;
  color: var(--hirgal-sidebar-accent-fg) !important;
}

body.app .treeview-item:hover .treeview-item__icon,
body.app .treeview-item:focus .treeview-item__icon {
  color: var(--hirgal-sidebar-accent-fg) !important;
}

body.app .treeview-item.active {
  background: var(--hirgal-sidebar-active-sub) !important;
  color: var(--hirgal-sidebar-accent-fg) !important;
  border-left: 0 !important;
}

body.app .treeview-item.active .treeview-item__icon {
  color: var(--hirgal-sidebar-active) !important;
}

body.app .app-menu__row--logout {
  border-top-color: var(--hirgal-sidebar-border) !important;
}

body.app .app-menu__item--danger {
  color: var(--ad-danger) !important;
}

body.app .app-menu__item--danger .app-menu__icon {
  color: var(--ad-danger) !important;
}

body.app .app-menu__item--danger:hover,
body.app .app-menu__item--danger:focus {
  background: rgba(239, 68, 68, 0.10) !important;
  color: var(--ad-danger) !important;
}

body.app .btn-primary {
  background: var(--hirgal-gradient-primary) !important;
  border: 0 !important;
  color: #ffffff !important;
  box-shadow: var(--hirgal-gradient-primary-shadow);
}

body.app .form-control:not([type="checkbox"]):not([type="radio"]):focus,
body.app .form-select:focus,
body.app textarea.form-control:focus {
  border-color: var(--brand-blue) !important;
  box-shadow: var(--ad-focus-ring) !important;
}