/* ==========================================================================
   SCMS Design System — Bulacan Polytechnic College (BPC Malolos)
   Design Language: Modern Academic SaaS (Navy / Modern Blue / Institutional Gold)
   Proportional Compact Fit System for Laptops, Desktops & Tablets
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
  /* ═══════════════════════════════════════════════════════════════════
     NEW SEMANTIC DESIGN TOKENS (Modern Academic SaaS Foundation)
     ═══════════════════════════════════════════════════════════════════ */

  /* Primary: BPC Deep Institutional Green */
  --color-primary:          #0B3D26; /* Institutional Green: Main navigation, primary brand anchors, primary CTA */
  --color-primary-hover:    #082D1C; /* Darker green hover state */
  --color-primary-light:    #124A30; /* Raised green surfaces, active submenu, nav hover */
  --color-primary-border:   #1D5C3E; /* Green divider lines and borders */
  --color-primary-text:     #D9E8DE; /* Light green-white text on dark green surfaces */
  --color-primary-muted:    #8FB09D; /* Muted text on dark green surfaces */

  /* Brand Accent: Authentic BPC Institutional Gold */
  --brand-gold:             #AF8F23; /* Authentic BPC institutional gold accent (icons, borders, accents) */
  --brand-gold-strong:      #755C10; /* Verified WCAG AA compliant gold (>= 4.5:1 on light surfaces & tints) */
  --brand-gold-tint:        #FBF3D9; /* Soft golden tint for badges and highlights */
  --brand-gold-glow:        rgba(175, 143, 35, 0.20);

  /* Authentic BPC Institutional Green (Preserved) */
  --brand-green:            #0B3D26;

  /* Accent: BPC Gold as Brand Accent & Modern Blue for Tech/Info */
  --color-accent:           #AF8F23; /* Primary brand accent is BPC Gold */
  --color-accent-hover:     #755C10;
  --color-accent-light:     #FBF3D9;
  --color-accent-cyan:      #0284C7; /* Technology-related actions, scanner states */
  --color-accent-cyan-tint: #F0F9FF; /* Subtle cyan background tint */

  /* Neutral Surfaces (Academic SaaS Paper & Slate) */
  --color-bg:               #F8FAFC; /* Page background (soft, clean off-white / slate-50) */
  --color-surface:          #FFFFFF; /* Pure white cards, modal surfaces, table body */
  --color-surface-hover:    #F8FAFC; /* Subtle hover state for table rows and list items */
  --color-surface-subtle:   #F1F5F9; /* Input background, secondary containers, header pills */
  --color-border:           #E2E8F0; /* Clean, subtle slate borders */
  --color-border-hover:     #CBD5E1; /* Border hover and active boundary */

  /* Typography Colors */
  --color-text:             #0F172A; /* Slate 900: High-contrast primary headings & text */
  --color-text-secondary:   #334155; /* Slate 700: Secondary body text, form labels */
  --color-text-muted:       #475569; /* Slate 600: High-contrast accessible subtext & hints (7.0:1 contrast) */

  /* Status Colors (Semantic & High-Contrast) */
  --color-success:          #16A34A; /* Present / Success / Approved */
  --color-success-tint:     #DCFCE7; /* Soft green badge / alert tint */
  --color-warning:          #D97706; /* Late / Warning / Pending */
  --color-warning-tint:     #FEF3C7; /* Soft amber badge / alert tint */
  --color-danger:           #DC2626; /* Absent / Danger / Rejected */
  --color-danger-tint:      #FEE2E2; /* Soft red badge / alert tint */
  --color-info:             #2563EB; /* Information / Neutral / Faculty */
  --color-info-tint:        #DBEAFE; /* Soft blue badge / alert tint */
  --color-purple:           #7C3AED; /* Security status / Gate pass */
  --color-purple-tint:      #F3E8FF;
  --color-cyan:             #0284C7; /* Registrar status / Queue */
  --color-cyan-tint:        #E0F2FE;

  /* ═══════════════════════════════════════════════════════════════════
     LEGACY COMPATIBILITY MAPPINGS (Preserves 20+ specialized pages)
     ═══════════════════════════════════════════════════════════════════ */
  --ink:                    var(--color-primary);
  --ink-raised:             var(--color-primary-light);
  --ink-line:               var(--color-primary-border);
  --ink-text:               var(--color-primary-text);
  --ink-text-muted:         var(--color-primary-muted);

  --verify:                 var(--color-accent);
  --verify-strong:          var(--color-accent-hover);
  --verify-tint:            var(--color-accent-light);

  --paper:                  var(--color-bg);
  --paper-raised:           var(--color-surface);
  --paper-line:             var(--color-border);
  --paper-line-hover:       var(--color-border-hover);

  --slate:                  var(--color-text);
  --slate-soft:             var(--color-text-secondary);
  --slate-muted:            var(--color-text-muted);

  --signal-green:           var(--color-success);
  --signal-green-tint:      var(--color-success-tint);
  --signal-amber:           var(--color-warning);
  --signal-amber-tint:      var(--color-warning-tint);
  --signal-red:             var(--color-danger);
  --signal-red-tint:        var(--color-danger-tint);
  --signal-blue:            var(--color-info);
  --signal-blue-tint:       var(--color-info-tint);
  --signal-purple:          var(--color-purple);
  --signal-purple-tint:     var(--color-purple-tint);
  --signal-cyan:            var(--color-cyan);
  --signal-cyan-tint:       var(--color-cyan-tint);

  --bpc-navy:               var(--color-primary);
  --bpc-navy-mid:           var(--color-primary-light);
  --bpc-navy-light:         var(--color-primary-border);
  --bpc-gold:               var(--brand-gold);
  --bpc-gold-light:         #C8A836;
  --bpc-gold-dim:           var(--brand-gold-tint);
  --bpc-gold-glow:          var(--brand-gold-glow);
  --bpc-blue:               var(--color-info);
  --bpc-blue-light:         #3B82F6;
  --accent:                 var(--color-accent);
  --accent-dim:             var(--color-accent-light);
  --rose:                   var(--color-danger);
  --rose-dim:               var(--color-danger-tint);
  --violet:                 var(--color-purple);
  --violet-dim:             var(--color-purple-tint);
  --amber:                  var(--color-warning);
  --sky:                    var(--color-cyan);

  --surface:                var(--color-bg);
  --surface-2:              var(--color-surface-subtle);
  --surface-3:              #E2E8F0;
  --card-bg:                var(--color-surface);
  --card-bg-hover:          var(--color-surface-hover);
  --card-border:            var(--color-border);
  --card-border-hover:      var(--color-border-hover);
  --text-primary:           var(--color-text);
  --text-secondary:         var(--color-text-secondary);
  --text-muted:             var(--color-text-muted);
  --border:                 var(--color-border);

  --card:                   var(--color-surface);
  --font-body:              'Inter', system-ui, -apple-system, sans-serif;
  --font-heading:           'Outfit', sans-serif;
  --font-mono:              'IBM Plex Mono', monospace;

  /* Dimensions */
  --sidebar-w:              240px;
  --topbar-h:               56px;
  --radius-lg:              12px;
  --radius:                 8px;
  --radius-sm:              6px;
  --radius-xs:              4px;

  /* Shadows (Subtle, professional SaaS elevation) */
  --shadow-xs:              0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm:              0 1px 3px 0 rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --shadow:                 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-md:              0 6px 12px -2px rgba(15, 23, 42, 0.07), 0 3px 6px -3px rgba(15, 23, 42, 0.05);
  --shadow-lg:              0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 10px -4px rgba(15, 23, 42, 0.04);
  --shadow-gold:            0 3px 12px rgba(175, 143, 35, 0.20);
  --shadow-green:           0 3px 12px rgba(22, 163, 74, 0.20);
  --shadow-accent:          0 4px 14px rgba(37, 99, 235, 0.20);

  /* Transitions */
  --ease:                   cubic-bezier(0.4, 0, 0.2, 1);
  --dur:                    0.15s;
}

/* ═══════════════════════════════════════════════════════════════════
   PREMIUM INSTITUTIONAL DARK MODE SYSTEM
   Deep Obsidian / Dark Slate Canvas with Radiant Emerald & Gold Accents
   ═══════════════════════════════════════════════════════════════════ */
[data-theme="dark"] {
  /* Surfaces: Sleek Obsidian & Slate (No murky green-wash) */
  --color-bg:               #0B0F17; /* High-end dark charcoal/obsidian background */
  --color-surface:          #151D2A; /* Elevated slate card surface */
  --color-surface-hover:    #1C2638;
  --color-surface-subtle:   #1A2332;
  --color-border:           #243044; /* Clean subtle slate borders */
  --color-border-hover:     #354763;

  /* Typography: High-contrast, clean & crisp */
  --color-text:             #F8FAFC; /* Slate 50: Pure crisp heading text */
  --color-text-secondary:   #CBD5E1; /* Slate 300: Clear body and labels */
  --color-text-muted:       #94A3B8; /* Slate 400: Clear subtitles and timestamps */

  /* Legacy Semantic Mappings */
  --paper:                  #0B0F17;
  --paper-raised:           #151D2A;
  --paper-line:             #243044;
  --paper-line-hover:       #354763;

  --slate:                  #F8FAFC;
  --slate-soft:             #CBD5E1;
  --slate-muted:            #94A3B8;

  --surface:                #0B0F17;
  --surface-2:              #151D2A;
  --surface-3:              #243044;
  --card-bg:                #151D2A;
  --card-bg-hover:          #1C2638;
  --card-border:            #243044;
  --card-border-hover:      #354763;
  --card:                   #151D2A;
  --border:                 #243044;
  --text-primary:           #F8FAFC;
  --text-secondary:         #CBD5E1;
  --text-muted:             #94A3B8;

  /* Radiant Accents in Dark Mode */
  --brand-gold:             #F59E0B; /* Bright amber gold */
  --brand-gold-strong:      #FBBF24;
  --brand-gold-tint:        rgba(245, 158, 11, 0.16);
  --brand-gold-glow:        rgba(245, 158, 11, 0.30);
  --brand-green:            #10B981; /* Radiant emerald */

  --color-accent:           #F59E0B;
  --color-accent-hover:     #FBBF24;
  --color-accent-light:     rgba(245, 158, 11, 0.16);

  /* Status Colors & Dark Alpha Tints (Prevents bright pastel glare in Dark Mode) */
  --color-success:          #34D399;
  --color-success-tint:     rgba(16, 185, 129, 0.16);
  --color-warning:          #FBBF24;
  --color-warning-tint:     rgba(245, 158, 11, 0.16);
  --color-danger:           #F87171;
  --color-danger-tint:      rgba(239, 68, 68, 0.18);
  --color-info:             #60A5FA;
  --color-info-tint:        rgba(59, 130, 246, 0.16);
  --color-purple:           #C084FC;
  --color-purple-tint:      rgba(168, 85, 247, 0.16);
  --color-cyan:             #38BDF8;
  --color-cyan-tint:        rgba(14, 165, 233, 0.16);

  --signal-green:           var(--color-success);
  --signal-green-tint:      var(--color-success-tint);
  --signal-amber:           var(--color-warning);
  --signal-amber-tint:      var(--color-warning-tint);
  --signal-red:             var(--color-danger);
  --signal-red-tint:        var(--color-danger-tint);
  --signal-blue:            var(--color-info);
  --signal-blue-tint:       var(--color-info-tint);
  --signal-purple:          var(--color-purple);
  --signal-purple-tint:     var(--color-purple-tint);
  --signal-cyan:            var(--color-cyan);
  --signal-cyan-tint:       var(--color-cyan-tint);

  --shadow-xs:              0 1px 2px rgba(0, 0, 0, 0.6);
  --shadow-sm:              0 2px 6px rgba(0, 0, 0, 0.6);
  --shadow:                 0 6px 20px rgba(0, 0, 0, 0.7);
  --shadow-md:              0 10px 30px rgba(0, 0, 0, 0.8);
  --shadow-lg:              0 16px 40px rgba(0, 0, 0, 0.9);
}

[data-theme="dark"] body {
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
}

/* ── Topbar & Mobile App Bar ────────────────────────────── */
[data-theme="dark"] .topbar {
  background: #0B0F17 !important;
  border-bottom: 1px solid #1E293B !important;
}

[data-theme="dark"] .mobile-app-bar {
  background: #0F172A !important;
  border-bottom: 1px solid #1E293B !important;
}

[data-theme="dark"] .mobile-app-bar-toggle,
[data-theme="dark"] #sidebar-toggle {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
  color: var(--brand-gold, #F6C90E) !important;
}

[data-theme="dark"] .mobile-app-bar-title {
  color: #F8FAFC !important;
}

[data-theme="dark"] .mobile-app-bar-action {
  background: #1A2234 !important;
  border-color: #2D3748 !important;
  color: #CBD5E1 !important;
}

[data-theme="dark"] .page-title {
  color: #F8FAFC !important;
}

[data-theme="dark"] .clock-display {
  background: #151D2A !important;
  border: 1px solid #243044 !important;
  color: #F59E0B !important;
}

/* ── Cards & Surfaces ───────────────────────────────────── */
[data-theme="dark"] .card {
  background: #151D2A !important;
  border: 1px solid #243044 !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4) !important;
  color: #F8FAFC !important;
}

[data-theme="dark"] .card-title {
  color: #F8FAFC !important;
}

[data-theme="dark"] .card-header {
  border-bottom-color: #243044 !important;
}

/* ── Stat Metric Cards ──────────────────────────────────── */
[data-theme="dark"] .stat-card {
  background: #151D2A !important;
  border-color: #243044 !important;
}
[data-theme="dark"] .stat-card:hover {
  background: #1C2638 !important;
  border-color: #354763 !important;
}
[data-theme="dark"] .stat-number {
  color: #F8FAFC !important;
}
[data-theme="dark"] .stat-label {
  color: #94A3B8 !important;
}
[data-theme="dark"] .stat-icon {
  opacity: 0.25;
  color: #FFFFFF !important;
}

/* ── Buttons Hierarchy ──────────────────────────────────── */
[data-theme="dark"] .btn-secondary {
  background: #1B2433 !important;
  border-color: #2C3A50 !important;
  color: #F1F5F9 !important;
}
[data-theme="dark"] .btn-secondary:hover {
  background: #243247 !important;
  border-color: #3D506E !important;
  color: #FFFFFF !important;
}
[data-theme="dark"] .btn-outline {
  border-color: #2C3A50 !important;
  color: #CBD5E1 !important;
}
[data-theme="dark"] .btn-outline:hover {
  background: #1B2433 !important;
  color: #FFFFFF !important;
}

/* ── Forms, Search & Inputs ─────────────────────────────── */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-input,
[data-theme="dark"] select,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="search"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] textarea {
  background: #0E141E !important;
  color: #F8FAFC !important;
  border-color: #28364C !important;
}
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] input:focus {
  border-color: #10B981 !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2) !important;
}

/* ── Data Tables & Table Wrappers in Dark Mode ────────────────────────── */
[data-theme="dark"] .table-wrap,
[data-theme="dark"] .table-wrapper,
[data-theme="dark"] .table-responsive {
  background: #111827 !important;
  border-color: #243044 !important;
  box-shadow: none !important;
}
[data-theme="dark"] table,
[data-theme="dark"] .table,
[data-theme="dark"] .data-table {
  background: transparent !important;
}
[data-theme="dark"] thead,
[data-theme="dark"] thead tr,
[data-theme="dark"] thead th,
[data-theme="dark"] .table thead tr,
[data-theme="dark"] .table thead th,
[data-theme="dark"] .data-table thead tr,
[data-theme="dark"] .data-table th,
[data-theme="dark"] .table-wrap table thead tr,
[data-theme="dark"] .table-wrap table thead th {
  background: #0E141E !important;
  color: #94A3B8 !important;
  border-bottom: 1px solid #243044 !important;
}
[data-theme="dark"] tbody tr,
[data-theme="dark"] .table tbody tr,
[data-theme="dark"] .data-table tbody tr,
[data-theme="dark"] .table-wrap table tbody tr {
  background: transparent !important;
  border-bottom: 1px solid #1E293B !important;
}
[data-theme="dark"] tbody tr:nth-child(even),
[data-theme="dark"] .table tbody tr:nth-child(even),
[data-theme="dark"] .data-table tbody tr:nth-child(even),
[data-theme="dark"] .table-wrap table tbody tr:nth-child(even) {
  background: rgba(26, 35, 50, 0.45) !important;
}
[data-theme="dark"] tbody tr:hover,
[data-theme="dark"] .table tbody tr:hover,
[data-theme="dark"] .data-table tbody tr:hover,
[data-theme="dark"] .table-wrap table tbody tr:hover {
  background: #1E293B !important;
}
[data-theme="dark"] td,
[data-theme="dark"] .table td,
[data-theme="dark"] .data-table td,
[data-theme="dark"] .table-wrap table tbody td {
  border-color: #1E293B !important;
  color: #E2E8F0 !important;
}

/* ── Modals & Drawers ───────────────────────────────────── */
[data-theme="dark"] .modal-box {
  background: #151D2A !important;
  border-color: #243044 !important;
  color: #F8FAFC !important;
}
[data-theme="dark"] .modal-title {
  color: #F8FAFC !important;
}

/* ── Accessible Color Overrides for Inline Styles ───────── */
[data-theme="dark"] [style*="color:var(--color-primary, #0B3D26)"],
[data-theme="dark"] [style*="color:var(--color-primary)"],
[data-theme="dark"] [style*="color:var(--brand-green)"] {
  color: #34D399 !important;
}
[data-theme="dark"] [style*="color:var(--brand-gold-strong)"] {
  color: #FBBF24 !important;
}
[data-theme="dark"] [style*="color:var(--brand-gold)"] {
  color: #F59E0B !important;
}
[data-theme="dark"] [style*="color:var(--ink)"] {
  color: #F8FAFC !important;
}
[data-theme="dark"] [style*="color:var(--slate)"] {
  color: #F1F5F9 !important;
}
[data-theme="dark"] [style*="color:var(--slate-soft)"] {
  color: #CBD5E1 !important;
}
[data-theme="dark"] [style*="color:var(--slate-muted)"] {
  color: #94A3B8 !important;
}
[data-theme="dark"] [style*="background:var(--paper)"],
[data-theme="dark"] [style*="background: var(--paper)"] {
  background: #0B0F17 !important;
}
[data-theme="dark"] [style*="background:var(--paper-line)"],
[data-theme="dark"] [style*="background: var(--paper-line)"] {
  background: #1B2433 !important;
}
[data-theme="dark"] [style*="border-color:var(--paper-line)"],
[data-theme="dark"] [style*="border-bottom:1px solid var(--paper-line)"],
[data-theme="dark"] [style*="border-top:1px solid var(--paper-line)"] {
  border-color: #243044 !important;
}

/* ── Keyframe Animations ────────────────────────────────── */
@keyframes slideUp   { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn    { from { opacity: 0; } to { opacity: 1; } }
@keyframes pulse     { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

/* ── Global Reset ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; font-size: 15px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--paper);
  color: var(--slate);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}
p {
  line-height: 1.55;
  margin-bottom: 0.75rem;
  overflow-wrap: break-word;
  word-break: break-word;
}
p:last-child {
  margin-bottom: 0;
}
h1, h2, h3, h4, h5, h6 {
  line-height: 1.35;
  overflow-wrap: break-word;
  word-break: break-word;
}
a { color: var(--verify-strong); text-decoration: none; }
a:hover { color: var(--brand-gold-strong); }
img { max-width: 100%; }
/* ── Sleek Custom Scrollbars ────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--paper, #F4F6F5);
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--verify);
  outline-offset: 2px;
}

/* ── App Shell & Responsive Container System ────────────── */
.app-container {
  display: block;
  min-height: 100vh;
  background: var(--paper);
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
}

.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  min-width: 0;
  width: calc(100% - var(--sidebar-w));
  max-width: calc(100vw - var(--sidebar-w));
  display: flex;
  flex-direction: column;
  background: var(--paper);
  position: relative;
  box-sizing: border-box;
  background-image:
    radial-gradient(ellipse 70% 40% at 20% 0%, rgba(31, 122, 77, 0.02) 0%, transparent 60%),
    radial-gradient(ellipse 60% 30% at 90% 100%, rgba(175, 143, 35, 0.03) 0%, transparent 60%);
}

.app-footer {
  margin-left: calc(var(--sidebar-w) + 26px);
  margin-right: 26px;
  max-width: calc(1560px);
  margin-bottom: 26px;
  margin-top: 40px;
  padding: 16px 24px;
  background: var(--paper-raised);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  box-shadow: 0 2px 10px rgba(11, 61, 38, 0.04);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  box-sizing: border-box;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.12));
}
.footer-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--brand-green);
  line-height: 1.2;
}
.footer-subtitle {
  font-size: 0.72rem;
  color: var(--slate-muted);
  margin-top: 2px;
}
.footer-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #E8F3ED;
  color: var(--brand-green);
  font-weight: 700;
  font-size: 0.74rem;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(11,61,38,0.12);
}
.footer-copy {
  font-size: 0.75rem;
  color: var(--slate-soft);
  font-weight: 600;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2F9E5B;
  box-shadow: 0 0 0 2px rgba(47, 158, 91, 0.25);
  display: inline-block;
  animation: pulseGreen 2s infinite ease-in-out;
}
@keyframes pulseGreen {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.75; }
}

.page-body {
  flex: 1;
  padding: 20px 26px;
  width: 100%;
  max-width: 1560px;
  margin: 0 auto;
  box-sizing: border-box;
  min-width: 0;
}

/* Standard Box & Container Helpers */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
  min-width: 0;
}
.container-sm {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
  min-width: 0;
}
.container-fluid {
  width: 100%;
  padding: 0 16px;
  box-sizing: border-box;
  min-width: 0;
}

/* ── Sidebar (Institutional BPC Deep Green) ─────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  background: var(--ink);
  color: var(--ink-text);
  border-right: 1px solid var(--ink-line);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
  box-shadow: 2px 0 10px rgba(15, 23, 42, 0.08);
}

/* Sidebar Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  flex-shrink: 0;
}
.brand-icon {
  width: 36px; height: 36px;
  background: #FFFFFF;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.brand-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.3px;
  line-height: 1.1;
}
.brand-sub {
  font-size: 0.60rem;
  color: var(--color-primary-muted, #94A3B8);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-top: 2px;
  font-weight: 600;
}

/* Nav Section — scrollable container so user-profile stays anchored */
.nav-section {
  flex: 1 1 auto;
  min-height: 0;
  padding: 10px 8px;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}
.nav-group {
  padding: 0 0 8px;
  margin: 0 0 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.nav-group-label {
  list-style: none;
  cursor: pointer;
  user-select: none;
}
.nav-group-label::-webkit-details-marker {
  display: none;
}
.nav-group-label:focus-visible {
  outline: 2px solid var(--brand-gold, #AF8F23);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
.nav-group-chevron {
  margin-left: auto;
  font-size: 0.58rem !important;
  transition: transform 0.15s ease;
}
.nav-group[open] .nav-group-chevron {
  transform: rotate(180deg);
}
.nav-group-description {
  margin: 0 10px 6px 31px;
  color: #9AA99F;
  font-size: 0.67rem;
  line-height: 1.45;
}
.nav-group:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}
.nav-group-label {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px 5px;
  color: #829388;
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.3;
  text-transform: uppercase;
}
.nav-group-label i {
  width: 14px;
  color: var(--brand-gold, #AF8F23);
  font-size: 0.67rem;
  text-align: center;
}
.nav-label {
  font-size: 0.62rem;
  font-weight: 700;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  padding: 10px 8px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: #CBD5E1;
  font-size: 0.83rem;
  font-weight: 500;
  transition: all var(--dur) var(--ease);
  margin-bottom: 2px;
  cursor: pointer;
  position: relative;
}
.nav-item:hover {
  background: var(--color-primary-light, #124A30);
  color: #FFFFFF;
  padding-left: 12px;
}
.nav-item.active {
  background: var(--color-primary-light, #124A30);
  color: #FFFFFF;
  font-weight: 700;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 15%; bottom: 15%;
  width: 3.5px;
  background: var(--brand-gold, #AF8F23);
  border-radius: 0 3px 3px 0;
}
.nav-icon { font-size: 0.9rem; width: 18px; text-align: center; flex-shrink: 0; opacity: 0.9; }
.nav-item.active .nav-icon { opacity: 1; color: var(--brand-gold, #AF8F23); }
.nav-item:hover .nav-icon  { opacity: 1; color: #FFFFFF; }

/* User profile at sidebar bottom (Anchored & always fully visible) */
.user-profile {
  flex-shrink: 0;
  padding: 12px 14px;
  border-top: 1px solid var(--color-primary-border, #1D5C3E);
  margin-top: auto;
  background: #072818;
  position: relative;
  z-index: 10;
}
.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-gold, #AF8F23), #16A34A);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: #FFFFFF;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.user-info { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.user-name { font-size: 0.80rem; font-weight: 600; color: #FFFFFF; }
.user-role {
  font-size: 0.62rem; color: #F3DC87;
  text-transform: uppercase; font-weight: 700; letter-spacing: 0.6px;
}

/* ── Topbar (Clean White with Subtle Slate Borders) ───────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  min-height: var(--topbar-h);
  height: auto;
  background: var(--color-surface, #FFFFFF);
  border-bottom: 1px solid var(--color-border, #E2E8F0);
  position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow-xs);
  gap: 12px;
  flex-wrap: wrap;
  box-sizing: border-box;
}
.page-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate);
  line-height: 1.25;
}
.topbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.clock-display {
  font-size: 0.75rem;
  color: var(--verify-strong);
  font-weight: 600;
  background: var(--verify-tint);
  padding: 4px 10px;
  border-radius: 16px;
  border: 1px solid rgba(31, 122, 77, 0.2);
}

/* ── Cards (Pure White with Crisp Institutional Border) ─── */
.card {
  background: var(--paper-raised);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: 0 2px 10px rgba(11, 61, 38, 0.035);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  min-width: 0;
  box-sizing: border-box;
  margin-bottom: 16px;
  overflow-wrap: break-word;
  word-break: break-word;
}
.card p,
.card-body p {
  line-height: 1.55;
  margin-bottom: 0.75rem;
  overflow-wrap: break-word;
  word-break: break-word;
}
.card p:last-child,
.card-body p:last-child {
  margin-bottom: 0;
}
.card.card-clickable:hover,
.card-interactive:hover,
a.card:hover {
  border-color: rgba(11, 61, 38, 0.18);
  box-shadow: 0 8px 24px rgba(11, 61, 38, 0.07);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  min-width: 0;
}
.card-header > * {
  min-width: 0;
}
.card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--slate);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
  line-height: 1.35;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* Page header — used at top of page-body for title + actions row */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.page-header-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--slate);
}
.page-header-sub {
  font-size: 0.76rem;
  color: var(--slate-muted);
  margin-top: 2px;
}

/* Tint highlight boxes */
.tint-gold   { background: var(--brand-gold-tint);   border: 1px solid rgba(175,143,35,0.25);  border-radius: var(--radius-sm); padding: 14px 16px; }
.tint-green  { background: var(--verify-tint);        border: 1px solid rgba(31,122,77,0.22);   border-radius: var(--radius-sm); padding: 14px 16px; }
.tint-red    { background: var(--signal-red-tint);    border: 1px solid rgba(196,69,60,0.22);   border-radius: var(--radius-sm); padding: 14px 16px; }
.tint-blue   { background: var(--signal-blue-tint);   border: 1px solid rgba(29,99,184,0.22);   border-radius: var(--radius-sm); padding: 14px 16px; }
.tint-amber  { background: var(--signal-amber-tint);  border: 1px solid rgba(199,127,26,0.22);  border-radius: var(--radius-sm); padding: 14px 16px; }
.tint-purple { background: var(--signal-purple-tint); border: 1px solid rgba(109,59,168,0.22);  border-radius: var(--radius-sm); padding: 14px 16px; }

/* Mini live stat (used in faculty dashboard today summary) */
.mini-stat {
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
  min-width: 0;
}
.mini-stat-value  { font-family: 'Outfit', sans-serif; font-size: 1.6rem; font-weight: 800; line-height: 1.25; margin-bottom: 2px; overflow-wrap: break-word; word-break: break-word; }
.mini-stat-label  { font-size: 0.64rem; color: var(--slate-muted); margin-top: 4px; font-weight: 600; line-height: 1.35; overflow-wrap: break-word; word-break: break-word; }

/* Divider with label */
.section-divider {
  border: 0;
  border-top: 1px solid var(--paper-line);
  margin: 18px 0;
}

/* ── Stat Cards ─────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.stat-card {
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: var(--radius);
  padding: 14px 16px;
  position: relative;
  overflow: hidden;
  min-width: 0;
  box-shadow: var(--shadow-xs);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.stat-card.card-clickable:hover,
.stat-card[onclick]:hover,
a.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-border-hover, #CBD5E1);
}
/* Coloured left indicator */
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3.5px; height: 100%;
}
.stat-card.gold::before   { background: var(--brand-gold, #AF8F23); }
.stat-card.green::before  { background: var(--color-success, #16A34A); }
.stat-card.blue::before   { background: var(--color-accent, #2563EB); }
.stat-card.rose::before   { background: var(--color-danger, #DC2626); }
.stat-card.violet::before { background: var(--color-purple, #7C3AED); }
.stat-card.cyan::before   { background: var(--color-cyan, #0284C7); }

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-text, #0F172A);
  line-height: 1.25;
  margin-bottom: 4px;
  letter-spacing: -0.3px;
  overflow-wrap: break-word;
  word-break: break-word;
}
.stat-label { font-size: 0.74rem; color: var(--color-text-secondary, #475569); font-weight: 600; line-height: 1.35; overflow-wrap: break-word; word-break: break-word; }
.stat-icon {
  font-size: 1.5rem;
  position: absolute; top: 12px; right: 14px;
  opacity: 0.12;
  color: var(--color-text);
}

/* ── Buttons (Academic Navy & Modern Accent Hierarchy) ───── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.35;
}
.btn:active {
  transform: scale(0.98);
}

/* Primary Button: Deep BPC Institutional Green */
.btn-primary {
  background: var(--color-primary, #0B3D26);
  border-color: var(--color-primary, #0B3D26);
  color: #FFFFFF;
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}
.btn-primary:hover {
  background: var(--color-primary-light, #124A30);
  border-color: var(--color-primary-light, #124A30);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Brand Accent / Action Button: Subtle Gold Accent (Non-overused) */
.btn-accent, .btn-cta {
  background: var(--brand-gold-tint, #FBF3D9);
  border: 1px solid var(--brand-gold, #AF8F23);
  color: var(--brand-gold-strong, #755C10);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}
.btn-accent:hover, .btn-cta:hover {
  background: var(--brand-gold, #AF8F23);
  border-color: var(--brand-gold-strong, #755C10);
  color: #0F172A; /* 5.76:1 contrast (WCAG AA) */
  transform: translateY(-1px);
}

/* Institutional Gold Filled Button: Dark Gold with White Text */
.btn-gold {
  background: #8F7218;
  border-color: #755C10;
  color: #FFFFFF; /* 4.58:1 contrast (WCAG AA) */
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}
.btn-gold:hover {
  background: #755C10;
  border-color: #5C490E;
  color: #FFFFFF; /* 6.37:1 contrast (WCAG AA) */
  transform: translateY(-1px);
}

/* Secondary Button: Paper Raised with Slate Border */
.btn-secondary {
  background: var(--color-surface, #FFFFFF);
  border-color: var(--color-border, #E2E8F0);
  color: var(--color-text, #0F172A);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  background: var(--color-surface-subtle, #F1F5F9);
  border-color: var(--color-border-hover, #CBD5E1);
  color: var(--color-primary, #0F1E36);
  transform: translateY(-1px);
}

/* Success Button: Modern Emerald */
.btn-success {
  background: var(--color-success, #16A34A);
  border-color: var(--color-success, #16A34A);
  color: #FFFFFF;
  box-shadow: var(--shadow-green);
}
.btn-success:hover {
  background: #15803D;
  border-color: #15803D;
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* Danger Button: Modern Rose */
.btn-danger {
  background: var(--color-danger-tint, #FEE2E2);
  border-color: rgba(220, 38, 38, 0.25);
  color: var(--color-danger, #DC2626);
}
.btn-danger:hover {
  background: var(--color-danger, #DC2626);
  border-color: var(--color-danger, #DC2626);
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* Warning Button */
.btn-warning {
  background: var(--color-warning-tint, #FEF3C7);
  border-color: rgba(217, 119, 6, 0.25);
  color: var(--color-warning, #D97706);
}
.btn-warning:hover {
  background: var(--color-warning, #D97706);
  border-color: var(--color-warning, #D97706);
  color: #FFFFFF;
}

.btn-ghost {
  background: transparent;
  border-color: var(--color-border, #E2E8F0);
  color: var(--color-text-secondary, #475569);
}
.btn-ghost:hover {
  border-color: var(--color-accent, #2563EB);
  color: var(--color-accent, #2563EB);
}

.btn-sm  { padding: 5px 10px; font-size: 0.75rem; border-radius: var(--radius-xs); }
.btn-lg  { padding: 10px 20px; font-size: 0.9rem; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; }

/* Outline Button: Bordered, transparent background */
.btn-outline {
  background: transparent;
  border-color: var(--color-border, #E2E8F0);
  color: var(--color-text-secondary, #475569);
}
.btn-outline:hover {
  background: var(--color-surface-subtle, #F1F5F9);
  border-color: var(--color-accent, #2563EB);
  color: var(--color-accent, #2563EB);
}

/* Info Button: Signal Blue */
.btn-info {
  background: var(--color-info-tint, #DBEAFE);
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--color-info, #2563EB);
}
.btn-info:hover {
  background: var(--color-info, #2563EB);
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* Link-style Button */
.btn-link {
  background: transparent;
  border-color: transparent;
  color: var(--color-accent, #2563EB);
  padding-left: 0; padding-right: 0;
}
.btn-link:hover { color: var(--color-accent-hover, #1D4ED8); text-decoration: underline; }

/* ── Forms & Inputs ─────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text, #0F172A);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.form-control {
  width: 100%;
  padding: 8px 12px;
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: var(--radius-sm);
  color: var(--color-text, #0F172A);
  font-size: 0.86rem;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-accent, #2563EB);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form-control::placeholder { color: var(--color-text-muted, #64748B); }
select.form-control { cursor: pointer; background-color: var(--color-surface, #FFFFFF); }
.form-hint { font-size: 0.7rem; color: var(--color-text-muted, #64748B); margin-top: 3px; }

/* ── Drag-and-Drop File Dropzone ─────────────────────────── */
.file-dropzone {
  border: 2px dashed var(--color-border, #E2E8F0);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--paper, #F4F6F5);
  position: relative;
}
.file-dropzone:hover, .file-dropzone.drag-over {
  border-color: var(--brand-green, #1F7A4D);
  background: rgba(31, 122, 77, 0.04);
}
.file-dropzone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.file-dropzone-icon { font-size: 2rem; color: var(--brand-green, #1F7A4D); margin-bottom: 8px; }
.file-dropzone-label { font-size: 0.82rem; font-weight: 600; color: var(--slate, #334155); }
.file-dropzone-hint { font-size: 0.72rem; color: var(--slate-muted, #64748B); margin-top: 4px; }

/* ── Password Strength Meter ─────────────────────────────── */
.password-strength-wrap { margin-top: 6px; }
.password-strength-bar {
  height: 4px; border-radius: 2px; background: #E2E8F0;
  overflow: hidden; margin-bottom: 4px;
}
.password-strength-fill {
  height: 100%; border-radius: 2px; width: 0%;
  transition: width 0.3s ease, background 0.3s ease;
}
.password-strength-label { font-size: 0.7rem; font-weight: 700; }

/* ── Password Reveal Toggle ──────────────────────────────── */
.input-with-reveal { position: relative; }
.input-with-reveal input { padding-right: 40px; }
.input-reveal-btn {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--slate-muted, #64748B);
  cursor: pointer; font-size: 0.9rem; padding: 4px; line-height: 1;
  transition: color 0.15s;
}
.input-reveal-btn:hover { color: var(--brand-green, #1F7A4D); }

/* ── Modern Toggle Switch ────────────────────────────────── */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #CBD5E1;
  transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 24px;
}
.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
}
.toggle-switch input:checked + .toggle-slider {
  background-color: var(--brand-green, #1F7A4D);
}
.toggle-switch.toggle-danger input:checked + .toggle-slider {
  background-color: #EF4444;
}
.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

/* ── Tables (Crisp High-Contrast Grid) ───────────────────── */
.table-wrap, .table-wrapper, .table-responsive, .reg-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border, #E2E8F0);
  background: var(--color-surface, #FFFFFF);
  width: 100%;
}
table, .table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
thead th, .table th {
  background: #F8FAFC;
  padding: 10px 14px;
  text-align: left;
  font-size: 0.70rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-secondary, #334155);
  border-bottom: 1px solid var(--color-border, #E2E8F0);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}
tbody tr, .table tbody tr {
  border-bottom: 1px solid var(--color-border, #E2E8F0);
  transition: background var(--dur);
}
tbody tr:last-child, .table tbody tr:last-child { border-bottom: none; }
tbody tr:hover, .table tbody tr:hover { background: #F8FAFC; }
tbody td, .table td { padding: 10px 14px; color: var(--color-text, #0F172A); vertical-align: middle; }

/* data-table: alias that also inherits table-wrap scroll + clean borders */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.data-table th {
  background: #F8FAFC;
  padding: 10px 14px;
  text-align: left;
  font-size: 0.70rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-secondary, #334155);
  border-bottom: 1px solid var(--color-border, #E2E8F0);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}
.data-table td {
  padding: 10px 14px;
  color: var(--color-text, #0F172A);
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border, #E2E8F0);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #F8FAFC; }

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  border-radius: 16px;
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.badge-present  { background: var(--color-success-tint); color: var(--color-success); border: 1px solid rgba(22,163,74,0.25); }
.badge-absent   { background: var(--color-danger-tint);  color: var(--color-danger);  border: 1px solid rgba(220,38,38,0.25); }
.badge-late     { background: var(--color-warning-tint); color: var(--color-warning); border: 1px solid rgba(217,119,6,0.25); }
.badge-timeout  { background: var(--color-cyan-tint);    color: var(--color-cyan);    border: 1px solid rgba(2,132,199,0.25); }
.badge-active   { background: var(--color-success-tint); color: var(--color-success); border: 1px solid rgba(22,163,74,0.25); }
.badge-pending  { background: var(--brand-gold-tint);    color: var(--brand-gold-strong); border: 1px solid rgba(175,143,35,0.25); }
.badge-inactive { background: var(--color-surface-subtle); color: var(--color-text-muted); border: 1px solid var(--color-border); }
.badge-info     { background: var(--color-info-tint);    color: var(--color-info);    border: 1px solid rgba(37,99,235,0.25); }

/* Role Badges */
.badge-admin        { background: var(--color-danger-tint);  color: var(--color-danger);  border: 1px solid rgba(220,38,38,0.2); }
.badge-faculty      { background: var(--color-info-tint);    color: var(--color-info);    border: 1px solid rgba(37,99,235,0.2); }
.badge-student      { background: var(--color-success-tint); color: var(--color-success); border: 1px solid rgba(22,163,74,0.2); }
.badge-program_head { background: var(--brand-gold-tint);    color: var(--brand-gold-strong); border: 1px solid rgba(175,143,35,0.2); }
.badge-registrar    { background: var(--color-cyan-tint);    color: var(--color-cyan);    border: 1px solid rgba(2,132,199,0.2); }
.badge-security     { background: var(--color-purple-tint);  color: var(--color-purple);  border: 1px solid rgba(124,58,237,0.2); }

/* ── Alerts ─────────────────────────────────────────────── */
.alert {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
}
.alert-success { background: var(--signal-green-tint); border-color: rgba(47,158,91,0.3); color: var(--signal-green); }
.alert-danger  { background: var(--signal-red-tint);   border-color: rgba(196,69,60,0.3); color: var(--signal-red); }
.alert-warning { background: var(--signal-amber-tint); border-color: rgba(199,127,26,0.3); color: var(--signal-amber); }
.alert-info    { background: var(--signal-blue-tint);  border-color: rgba(29,99,184,0.3); color: var(--signal-blue); }

/* ── Modals ─────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(11, 35, 20, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-overlay.active {
  display: flex;
  opacity: 1;
}
.modal-box {
  background: var(--paper-raised);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: 22px 24px;
  width: 100%;
  max-width: min(520px, 95vw);
  box-sizing: border-box;
  box-shadow: var(--shadow-lg);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(8px);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-overlay.active .modal-box {
  transform: scale(1) translateY(0);
}
.modal-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--ink);
}

/* ── Utility Grid & Responsive Container Blocks ─────────── */
.dossier-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 600px) {
  .dossier-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
}
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; min-width: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; min-width: 0; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; min-width: 0; }
.section-gap { margin-top: 18px; }

/* ── Flex Utilities ─────────────────────────────────────── */
.flex         { display: flex; }
.flex-col     { display: flex; flex-direction: column; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap    { flex-wrap: wrap; }
.flex-1       { flex: 1; }
.items-center { align-items: center; }
.gap-2        { gap: 8px; }
.gap-3        { gap: 12px; }
.gap-4        { gap: 16px; }

/* ── Text Utilities ─────────────────────────────────────── */
.text-muted    { color: var(--slate-muted); }
.text-primary  { color: var(--verify-strong); }
.text-success  { color: var(--signal-green); }
.text-danger   { color: var(--signal-red); }
.text-warning  { color: var(--signal-amber); }
.text-info     { color: var(--signal-blue); }
.text-gold     { color: var(--brand-gold); }
.text-sm       { font-size: 0.78rem; }
.text-xs       { font-size: 0.68rem; }
.text-lg       { font-size: 1.05rem; }
.fw-600        { font-weight: 600; }
.fw-700        { font-weight: 700; }
.fw-800        { font-weight: 800; }
.text-center   { text-align: center; }
.text-right    { text-align: right; }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Spacing Utilities ──────────────────────────────────── */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.p-0  { padding: 0; }
.w-full { width: 100%; }

/* ── Empty State ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 36px 20px;
  color: var(--slate-muted);
}
.empty-state-icon { font-size: 2.4rem; margin-bottom: 10px; opacity: 0.55; }
.empty-state-text { font-size: 0.86rem; font-weight: 500; }

/* ── Progress Bar ───────────────────────────────────────── */
.progress {
  background: var(--paper-line);
  border-radius: 12px;
  height: 7px;
  overflow: hidden;
  width: 100%;
}
.progress-bar {
  height: 100%;
  border-radius: 12px;
  background: var(--verify);
  transition: width 0.5s var(--ease);
}
.progress-bar.gold   { background: var(--brand-gold); }
.progress-bar.red    { background: var(--signal-red); }
.progress-bar.amber  { background: var(--signal-amber); }

/* ── Pill / Tag ─────────────────────────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 0.7rem; font-weight: 600;
  background: var(--paper); border: 1px solid var(--paper-line);
  color: var(--slate-soft);
}

/* ── Divider ────────────────────────────────────────────── */
.divider { border: 0; border-top: 1px solid var(--paper-line); margin: 14px 0; }

/* ── Hidden / Visibility Utility ───────────────────────── */
.hidden { display: none !important; }
.invisible { visibility: hidden; }
.no-print { /* handled in @media print block */ }

/* ── Loading Spinner ────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid var(--paper-line);
  border-top-color: var(--verify);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ══════════════════════════════════════════════════════
   MISSING COMPONENT STYLES — All pages
   ══════════════════════════════════════════════════════ */

/* form-input: alias for form-control */
.form-input {
  width: 100%; padding: 8px 12px;
  background: var(--paper-raised);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-sm);
  color: var(--slate); font-size: 0.86rem;
  font-family: inherit;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.form-input:focus {
  outline: none; border-color: var(--verify);
  box-shadow: 0 0 0 3px var(--verify-tint);
}
.form-input::placeholder { color: var(--slate-muted); }

/* topbar-left: left side of topbar */
.topbar-left {
  display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1;
}

/* page-subtitle */
.page-subtitle {
  font-size: 0.76rem; color: var(--slate-muted); margin-top: 3px;
}

/* ── Tabs ───────────────────────────────────────────── */
.tab-btn {
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 600;
  border: 1px solid var(--paper-line);
  background: var(--paper-raised);
  color: var(--slate-soft); cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.tab-btn.btn-primary, .tab-btn:hover {
  background: var(--brand-gold); color: #FFF;
  border-color: var(--brand-gold-strong);
}
.tab-content { margin-top: 16px; }
.tab-pane { animation: fadeIn 0.15s ease; }

/* ── Modal Components ───────────────────────────────── */
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 1px solid var(--paper-line);
}
.modal-footer {
  display: flex; align-items: center; justify-content: flex-end; gap: 8px;
  margin-top: 16px; padding-top: 12px;
  border-top: 1px solid var(--paper-line);
}
.modal-card {
  background: var(--paper-raised); border-radius: var(--radius);
  border: 1px solid var(--paper-line); box-shadow: var(--shadow-lg);
  padding: 22px 24px; position: relative; overflow: hidden;
}
.modal-close {
  background: none; border: none; font-size: 1.2rem;
  cursor: pointer; color: var(--slate-muted); line-height: 1;
  padding: 2px 6px; border-radius: 4px; transition: color var(--dur);
}
.modal-close:hover { color: var(--signal-red); }

/* ── Status Tags ────────────────────────────────────── */
.status-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 12px;
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.4px;
}
.status-off { opacity: 0.5; }

/* ── Hover Action ───────────────────────────────────── */
.hover-action { opacity: 0; transition: opacity var(--dur); }
tr:hover .hover-action, .card:hover .hover-action { opacity: 1; }

/* ── Info Tile ──────────────────────────────────────── */
.info-tile {
  background: var(--paper-raised); border: 1px solid var(--paper-line);
  border-radius: var(--radius-sm); padding: 12px 14px;
  display: flex; align-items: center; gap: 10px;
}
.icon-wrap {
  width: 38px; height: 38px; border-radius: 8px;
  background: var(--verify-tint); display: flex; align-items: center;
  justify-content: center; font-size: 1.1rem; flex-shrink: 0;
}

/* ── Summary Box ────────────────────────────────────── */
.summary-box {
  background: var(--paper-raised); border: 1px solid var(--paper-line);
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px;
}

/* ── Stat Mini Card ─────────────────────────────────── */
.stat-mini-card {
  background: var(--paper-raised); border: 1px solid var(--paper-line);
  border-radius: var(--radius-sm); padding: 10px 14px;
  display: flex; flex-direction: column; gap: 4px;
}

/* ── Meta Grid ──────────────────────────────────────── */
.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.meta-item { font-size: 0.78rem; color: var(--slate-soft); }
.meta-item strong { display: block; color: var(--slate); font-weight: 600; font-size: 0.82rem; }

/* ── Tile Header ────────────────────────────────────── */
.tile-header {
  font-family: 'Outfit', sans-serif; font-weight: 700;
  font-size: 0.88rem; color: var(--slate);
  display: flex; align-items: center; gap: 6px; margin-bottom: 10px;
}

/* ── QR Box ─────────────────────────────────────────── */
.qr-box {
  background: #FFFFFF; padding: 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--paper-line); display: inline-flex;
  align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
}

/* ── Legacy ID Card Styles (Scoped) ─────────────────── */
.legacy-id-sheet {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px; padding: 10px;
}
.legacy-id-card {
  width: 260px; background: var(--paper-raised);
  border-radius: 10px; border: 1px solid var(--paper-line);
  overflow: hidden; box-shadow: var(--shadow); page-break-inside: avoid;
}
.id-header {
  background: var(--ink); color: var(--ink-text);
  padding: 10px 12px; display: flex; align-items: center; gap: 8px;
}
.id-logo { width: 32px; height: 32px; object-fit: contain; }
.id-inst { flex: 1; }
.id-inst-title { font-family: 'Outfit',sans-serif; font-weight: 800; font-size: 0.72rem; color: var(--brand-gold-tint); }
.id-inst-sub { font-size: 0.56rem; color: var(--ink-text-muted); text-transform: uppercase; letter-spacing: 0.6px; }
.id-body { padding: 12px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.id-photo-box {
  width: 72px; height: 72px; border-radius: 8px; overflow: hidden;
  border: 2px solid var(--brand-gold); background: var(--paper);
  display: flex; align-items: center; justify-content: center;
}
.id-info { width: 100%; text-align: center; }
.id-name { font-family: 'Outfit',sans-serif; font-weight: 800; font-size: 0.88rem; color: var(--slate); }
.id-prog { font-size: 0.66rem; color: var(--slate-soft); margin-top: 1px; }
.id-no { font-size: 0.68rem; font-weight: 700; color: var(--verify-strong); margin-top: 3px; }
.id-qr { margin: 4px 0; }
.id-campus { font-size: 0.56rem; color: var(--slate-muted); text-align: center; }
.id-footer {
  background: var(--brand-gold); color: #FFFFFF;
  text-align: center; padding: 5px 8px;
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.5px;
}

/* ── Kiosk / Gate TV ────────────────────────────────── */
.kiosk-header {
  background: var(--ink); color: var(--ink-text);
  padding: 16px 24px; display: flex; align-items: center; justify-content: space-between;
}
.kiosk-body { padding: 20px; }
.kiosk-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px; margin-bottom: 20px;
}

/* ── Gate Ticker ────────────────────────────────────── */
.gate-ticker { width: 100%; overflow: hidden; }
.ticker-list { display: flex; flex-direction: column; gap: 4px; }
.ticker-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 12px;
  border-radius: var(--radius-sm); background: var(--paper-raised);
  border: 1px solid var(--paper-line); transition: background var(--dur);
}
.ticker-row:hover { background: var(--paper); }
.ticker-icon { font-size: 1.2rem; flex-shrink: 0; }
.ticker-name { font-weight: 600; font-size: 0.84rem; color: var(--slate); flex: 1; }
.ticker-meta { font-size: 0.7rem; color: var(--slate-muted); }
.ticker-badge { flex-shrink: 0; }

/* ── Live Indicators ────────────────────────────────── */
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--signal-green);
  display: inline-block;
  animation: pulse 2s infinite;
}
.live-date { font-size: 0.7rem; color: var(--slate-muted); }

/* ── Cam Icon (Scan Page) ───────────────────────────── */
.cam-icon {
  font-size: 3rem; color: var(--slate-muted);
  margin-bottom: 12px; opacity: 0.4;
}
.scan-section-label {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--slate-muted); margin-bottom: 8px;
}

/* ── Signature & Sig Grid (Print Attendance) ────────── */
.sig-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 20px; margin-top: 24px;
}
.sig-line {
  border-top: 1px solid var(--slate); padding-top: 6px;
  font-size: 0.72rem; color: var(--slate-soft);
}
.sig-title { font-weight: 700; font-size: 0.72rem; color: var(--slate); }

/* ── Announce Bar / Scroller ────────────────────────── */
.announce-bar {
  background: var(--ink); color: var(--ink-text);
  padding: 8px 16px; display: flex; align-items: center; gap: 10px;
  overflow: hidden;
}
.announce-label {
  background: var(--brand-gold); color: #FFF;
  font-size: 0.65rem; font-weight: 800; padding: 2px 8px; border-radius: 4px;
  flex-shrink: 0; text-transform: uppercase; letter-spacing: 0.4px;
}
.announce-inner { flex: 1; overflow: hidden; }
.announce-scroller { white-space: nowrap; animation: marquee 30s linear infinite; }
.announce-item { display: inline-block; padding-right: 40px; font-size: 0.8rem; }
@keyframes marquee { from { transform: translateX(100%); } to { transform: translateX(-100%); } }

/* ── Broadcast Item ─────────────────────────────────── */
.broadcast-item {
  display: flex; gap: 14px; padding: 12px 0;
  border-bottom: 1px solid var(--paper-line);
}
.broadcast-item:last-child { border-bottom: none; }

/* ── Document Styles ────────────────────────────────── */
.doc-wrap { display: flex; flex-direction: column; gap: 12px; }
.doc-title { font-weight: 700; font-size: 0.9rem; color: var(--slate); margin-bottom: 4px; }

/* ── Calendar Event Styles ──────────────────────────── */
.event-row {
  display: flex; align-items: center; gap: 14px; padding: 10px 0;
  border-bottom: 1px solid var(--paper-line);
}
.event-row:last-child { border-bottom: none; }
.event-date-box {
  display: flex; flex-direction: column; align-items: center;
  min-width: 44px;
}
.event-day { font-family: 'Outfit',sans-serif; font-weight: 800; font-size: 1.4rem; line-height: 1; color: var(--slate); }
.event-month { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; color: var(--slate-muted); }
.event-title { font-weight: 600; font-size: 0.84rem; color: var(--slate); }
.event-loc { font-size: 0.7rem; color: var(--slate-muted); margin-top: 2px; }

/* ── Brand Logo Wrap (login/register) ───────────────── */
.brand-logo-wrap {
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.brand-logo { width: 60px; height: 60px; object-fit: contain; }
.brand-area { display: flex; flex-direction: column; align-items: center; text-align: center; }
.brand-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(175,143,35,0.2); border: 1px solid var(--brand-gold);
  color: var(--brand-gold-tint); font-size: 0.68rem; font-weight: 700;
  padding: 3px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: .06em;
}

/* ── Auth Wrap (login/register) ─────────────────────── */
.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--paper); padding: 24px 16px;
}
.auth-box {
  width: 100%; max-width: 420px;
  background: var(--paper-raised); padding: 28px 24px;
  border-radius: var(--radius); border: 1px solid var(--paper-line);
  box-shadow: var(--shadow-lg);
}

/* ── Result Box (scanner feedback) ─────────────────── */
.result-box {
  border-radius: var(--radius); padding: 18px 20px;
  border: 1px solid var(--paper-line); text-align: center;
  transition: all 0.3s var(--ease);
}

/* ── Clock Area / Live display ──────────────────────── */
.clock-area {
  display: flex; align-items: center; gap: 8px;
}

/* ── Print Styles ───────────────────────────────────── */
.print-header {
  display: flex; align-items: center; gap: 16px; margin-bottom: 16px;
}
.print-logo { width: 56px; height: 56px; object-fit: contain; }
.print-toolbar {
  margin-bottom: 16px; display: flex; gap: 8px; align-items: center;
}
.no-print-bar { /* shown only on screen */ }
@media print {
  .no-print-bar, .print-toolbar { display: none !important; }
}

/* ── Inst Title / Sub (ID card header text) ─────────── */
.inst-title { font-family: 'Outfit',sans-serif; font-weight: 800; font-size: 0.82rem; }
.inst-sub { font-size: 0.62rem; opacity: 0.75; }

/* ── Orb Decorations ────────────────────────────────── */
.orb {
  position: absolute; border-radius: 50%;
  pointer-events: none; opacity: 0.08;
}
.orb-1 { width: 300px; height: 300px; background: var(--verify); top: -80px; right: -60px; }
.orb-2 { width: 200px; height: 200px; background: var(--brand-gold); bottom: -60px; left: -40px; }

/* ── Lbl (small label span used in kiosk) ───────────── */
.lbl {
  font-size: 0.62rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--slate-muted);
}

/* ── Right Panel ────────────────────────────────────── */
.right-panel {
  display: flex; flex-direction: column; gap: 14px;
}

/* ── Sig-grid responsive fix ─────────────────────────── */
@media (max-width: 600px) {
  .sig-grid { grid-template-columns: 1fr; }
  .meta-grid { grid-template-columns: 1fr; }
}

/* ── Custom Scrollbars ──────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb { background: var(--paper-line); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--slate-muted); }
.sidebar::-webkit-scrollbar-track { background: var(--ink); }
.sidebar::-webkit-scrollbar-thumb { background: var(--ink-line); }
.sidebar::-webkit-scrollbar-thumb:hover { background: var(--brand-gold); }

/* ══════════════════════════════════════════════════════════════════════════
   COMPREHENSIVE MOBILE & CELLPHONE INTERFACE SYSTEM (ZERO OVERLAP)
   ══════════════════════════════════════════════════════════════════════════ */

/* Global container & viewport guards */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

/* Mobile App Bar & Navigation Desktop Defaults */
.mobile-app-bar {
  display: none !important;
}
#sidebar-toggle {
  display: none !important;
}
.sidebar-backdrop {
  display: none;
}
.sidebar-close-btn {
  display: none !important;
}

/* ── Tablet & Small Laptops (<= 1024px) ─────────────────── */
@media (max-width: 1024px) {
  .page-body { padding: 14px 16px; }
  .grid-2, .grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
  .stat-grid { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
}

/* ── Tablet & Mobile Sidebar Drawer (<= 900px) ──────────── */
@media (max-width: 900px) {
  :root {
    --sidebar-w: 270px;
  }
  .sidebar {
    position: fixed;
    top: 0; bottom: 0; left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1050;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar .user-profile {
    padding: 12px 14px;
    padding-bottom: max(22px, env(safe-area-inset-bottom, 22px));
    background: #062315;
    flex-shrink: 0;
  }
  .app-container {
    display: block !important;
    width: 100% !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
  }
  .main-content {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }
  .app-footer {
    margin-left: 12px !important;
    margin-right: 12px !important;
    width: calc(100% - 24px) !important;
    max-width: calc(100vw - 24px) !important;
    margin-top: 24px !important;
    margin-bottom: calc(80px + env(safe-area-inset-bottom, 0px)) !important;
    padding: 16px 18px !important;
    box-sizing: border-box !important;
  }
  /* Mobile App Bar — Sticky Header Housing Sidebar Toggle, Brand & Quick Actions (ZERO Page Header Overlap) */
  .mobile-app-bar {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    min-height: 52px;
    background: var(--paper-raised, #FFFFFF);
    border-bottom: 1px solid var(--paper-line, #E2E8F0);
    padding: 0 12px;
    box-sizing: border-box;
    z-index: 1030;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  }

  .mobile-app-bar-toggle,
  #sidebar-toggle {
    display: inline-flex !important;
    position: static !important;
    top: auto !important;
    left: auto !important;
    margin: 0 !important;
    width: 38px !important;
    height: 38px !important;
    align-items: center;
    justify-content: center;
    background: rgba(15, 76, 58, 0.08) !important;
    border: 1px solid rgba(15, 76, 58, 0.16) !important;
    border-radius: 8px !important;
    color: var(--brand-forest, #0F4C3A) !important;
    font-size: 1.05rem !important;
    cursor: pointer;
    box-shadow: none !important;
    flex-shrink: 0;
    transition: background 0.15s ease, transform 0.1s ease;
  }
  .mobile-app-bar-toggle:hover,
  #sidebar-toggle:hover {
    background: rgba(15, 76, 58, 0.14) !important;
  }
  .mobile-app-bar-toggle:active,
  #sidebar-toggle:active {
    transform: scale(0.92) !important;
  }

  .mobile-app-bar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
    margin: 0 10px;
    overflow: hidden;
  }

  .mobile-app-bar-logo {
    width: 28px;
    height: 28px;
    object-fit: contain;
    flex-shrink: 0;
  }

  .mobile-app-bar-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-dark, #0F172A);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.01em;
  }

  .mobile-app-bar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
  }

  .mobile-app-bar-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--paper-bg, #F8FAFC);
    border: 1px solid var(--paper-line, #E2E8F0);
    border-radius: 8px;
    color: var(--slate, #64748B);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.15s ease;
  }
  .mobile-app-bar-action:hover {
    background: var(--paper-line, #E2E8F0);
    color: var(--text-dark, #0F172A);
  }

  /* Sidebar Close Button & Mobile Backdrop */
  .sidebar-backdrop {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }
  .sidebar-backdrop.active {
    opacity: 1;
    visibility: visible;
  }

  .sidebar-close-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin-left: auto;
    background: rgba(255, 255, 255, 0.12);
    border: none;
    border-radius: 6px;
    color: #FFFFFF;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.15s ease;
    flex-shrink: 0;
  }
  .sidebar-close-btn:hover {
    background: rgba(255, 255, 255, 0.22);
  }

  .topbar {
    position: static;
    background: var(--paper-raised);
    padding: 10px 12px;
    border-bottom: 1px solid var(--paper-line);
    gap: 8px;
    width: 100% !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }

  .page-body {
    width: 100% !important;
    max-width: 100vw !important;
    padding: 14px 12px 100px !important; /* 100px bottom clearance so floating buttons never block content */
    box-sizing: border-box !important;
    min-width: 0 !important;
  }

  /* Ensure page header on mobile has crisp spacing and never overlaps */
  .page-header {
    margin-top: 2px !important;
    margin-bottom: 16px !important;
    padding-top: 0 !important;
  }
}

/* ── Smartphones & Cellphones (<= 768px) ────────────────── */
@media (max-width: 768px) {
  /* Prevent any element horizontal stretching */
  *, *::before, *::after {
    box-sizing: border-box;
  }

  /* Topbar responsive wrap */
  .topbar {
    padding: 8px 12px 8px 56px;
    flex-wrap: wrap;
    gap: 6px;
  }
  .page-title {
    font-size: 0.92rem;
    white-space: normal;
    word-break: break-word;
    line-height: 1.3;
  }
  .topbar-actions {
    width: 100%;
    justify-content: flex-start;
    gap: 6px;
    margin-top: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
  }
  .topbar-actions .clock-display {
    font-size: 0.68rem;
    padding: 2px 7px;
  }
  .topbar-actions .btn {
    padding: 4px 8px;
    font-size: 0.72rem;
    white-space: nowrap;
  }

  /* Floating AI Assistant on Mobile (Smaller & positioned cleanly) */
  #floatingAiWidget {
    bottom: 16px !important;
    right: 14px !important;
  }
  #globalAiToggleBtn {
    width: 44px !important;
    height: 44px !important;
    font-size: 1.15rem !important;
  }

  /* Cards and Surfaces */
  .card {
    padding: 14px 12px;
    margin-bottom: 12px;
    border-radius: 8px;
  }
  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
  }
  .card-title {
    font-size: 0.88rem;
    flex-wrap: wrap;
  }

  /* Single Column Stacking for Form & Layout Grids */
  .grid-2, .grid-3, .grid-4, .form-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  /* Mobile Stat Grid: Clean 2-column layout */
  .stat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .stat-tile, .card .stat-card {
    padding: 10px 8px;
    min-width: 0;
  }
  .stat-tile .num {
    font-size: 1.3rem !important;
  }
  .stat-tile .lbl {
    font-size: 0.6rem !important;
    white-space: normal !important;
    line-height: 1.2;
  }

  /* All Data Tables: Touch Scroll with Zero Clipping & Clean Wrapping */
  .table-wrap, .table-wrapper, .table-responsive, .reg-table-wrap, table:not(.id-qr-box table) {
    display: block;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  table:not(.id-qr-box table) th, table:not(.id-qr-box table) td {
    padding: 8px 10px;
    font-size: 0.76rem;
    white-space: nowrap;
  }
  table:not(.id-qr-box table) td .badge, table:not(.id-qr-box table) td div {
    max-width: 240px;
    word-break: break-word;
  }

  /* Filters, Search Bars & Date Selectors */
  form[method="GET"] > div,
  .filter-bar,
  .search-filter-row {
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100% !important;
    gap: 8px !important;
  }
  .filter-bar > div,
  .search-filter-row > div {
    min-width: 100% !important;
    width: 100% !important;
  }

  /* Scanner HUD (scan.php) Mobile Stacking */
  .kiosk-grid-container {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
  }
  .kiosk-cam-viewport {
    height: 240px !important;
    min-height: 240px !important;
    width: 100% !important;
  }

  /* QR Pass Display Card (qr-pass.php) */
  #qrcode canvas, #qrcode img {
    max-width: 100% !important;
    height: auto !important;
  }

  /* Modals & Dialogs (No clipping, phone-optimized padding) */
  .modal-content, .dialog-box, .modal-box {
    width: 95% !important;
    max-width: 95vw !important;
    margin: 10px auto !important;
    padding: 18px 14px !important;
    box-sizing: border-box !important;
  }

  /* Interactive Smartphone Simulator Modal Mobile Stack */
  .phone-simulator-modal-box {
    grid-template-columns: 1fr !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
    padding: 0 !important;
  }
  .phone-simulator-modal-box > div:first-child {
    border-right: none !important;
    border-bottom: 1px solid rgba(255,255,255,0.08) !important;
    padding: 20px 12px !important;
  }

  /* Touch-Friendly Form Controls (Prevents iOS Auto-Zoom) */
  .form-control, .form-input, .form-select, select,
  input[type="text"], input[type="password"], input[type="email"],
  input[type="date"], input[type="number"], input[type="search"] {
    min-height: 42px;
    font-size: 16px !important; /* 16px threshold prevents iOS Safari auto-zoom */
    box-sizing: border-box !important;
  }

  /* Touch-Friendly Button Sizing */
  .btn {
    min-height: 38px;
    font-size: 0.8rem;
    padding: 8px 14px;
    box-sizing: border-box;
  }
  .btn-group {
    flex-wrap: wrap;
    width: 100%;
  }

  /* Floating AI Assistant on Mobile */
  #floatingAiWidget {
    bottom: 14px !important;
    right: 14px !important;
  }
  #globalAiCard {
    position: fixed !important;
    left: 10px !important;
    right: 10px !important;
    bottom: 74px !important;
    width: auto !important;
    max-width: calc(100vw - 20px) !important;
    height: 72vh !important;
    max-height: calc(100dvh - 90px) !important;
    border-radius: 14px !important;
    z-index: 9999 !important;
  }
  #globalAiMessages {
    padding: 10px !important;
    gap: 8px !important;
  }
  #globalAiMessages table,
  #aiChatBox table {
    display: block !important;
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  #globalAiInput,
  #aiUserInput {
    font-size: 16px !important; /* Prevents iOS auto-zoom */
  }
  .d-none-mobile {
    display: none !important;
  }

  /* ── Mobile Timetable & Master Schedule Grid ── */
  .timetable-grid-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 8px !important;
  }
  .timetable-grid-wrap::-webkit-scrollbar {
    height: 6px;
  }
  .timetable-grid-wrap::-webkit-scrollbar-thumb {
    background: var(--brand-forest, #0F4C3A);
    border-radius: 4px;
  }
  .mobile-timetable-col {
    min-width: 260px !important;
  }

  /* ── Mobile Modal Fullscreen Safe Area ── */
  .modal-overlay {
    padding: 10px !important;
    align-items: flex-end !important; /* Sheet style on mobile for thumb accessibility */
  }
  .modal-box {
    max-height: 90vh !important;
    max-height: 90dvh !important;
    border-bottom-left-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  .modal-header,
  .modal-title {
    padding: 12px 14px !important;
    font-size: 0.95rem !important;
  }

  /* ── Mobile Input & Select Font Size (Anti-iOS Zoom) ── */
  .form-control,
  .form-input,
  input[type="text"],
  input[type="password"],
  input[type="email"],
  input[type="number"],
  input[type="date"],
  select,
  textarea {
    font-size: 16px !important; /* Crucial: Prevents iOS Safari from forcefully zooming in */
  }

  /* ── Mobile Touch Targets Minimum Size ── */
  .btn,
  .tab-btn,
  .tab-nav__item,
  .badge {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* ── Extra Small Phones (<= 420px) ──────────────────────── */
@media (max-width: 420px) {
  .stat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .page-body {
    padding: 10px 10px 100px !important;
  }
  .card {
    padding: 12px 10px !important;
  }
  .topbar {
    padding: 6px 10px 6px 54px !important;
  }
}

/* ── Print Styles ───────────────────────────────────────── */
@media print {
  .sidebar, .topbar, .mobile-app-bar, #mobileAppBar, #sidebar-toggle, .sidebar-backdrop,
  #sidebar-backdrop, .mobile-bottom-nav, .app-footer, #toast-container,
  #floatingAiWidget, #globalAiCard, #globalAiToggleBtn, #globalAiToggle,
  #cmdPaletteOverlay, .no-print, .card.no-print, .role-tabs, .batch-action-bar, .page-header.no-print { display: none !important; }
  .main-content { margin-left: 0 !important; margin: 0 !important; padding: 0 !important; }
  .page-body { padding: 0 !important; }
  .card:not(.no-print) { box-shadow: none !important; border: 1px solid #ccc !important; }
}


/* ══════════════════════════════════════════════════════════════════════════
   MOBILE BOTTOM NAVIGATION & TOUCH ENHANCEMENTS (NATIVE PWA EXPERIENCE)
   ══════════════════════════════════════════════════════════════════════════ */

/* Semi-transparent drawer backdrop overlay */
.sidebar-backdrop {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5, 26, 16, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  transition: opacity 0.28s ease;
  pointer-events: none;
}
.sidebar-backdrop.show,
.sidebar-backdrop.active {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

/* Mobile Bottom Navigation Bar */
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: calc(62px + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--color-border, #E2E8F0);
    box-shadow: 0 -2px 10px rgba(15, 23, 42, 0.05);
    z-index: 1000;
    justify-content: space-around;
    align-items: center;
    padding-left: 8px;
    padding-right: 8px;
  }

  .mobile-nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 100%;
    color: var(--color-text-muted, #64748B);
    text-decoration: none;
    font-size: 0.65rem;
    font-weight: 600;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 6px 2px;
    gap: 3px;
    position: relative;
    border-radius: 8px;
  }

  .mobile-nav-tab i {
    font-size: 1.15rem;
    transition: transform 0.15s ease, color 0.15s ease;
  }

  .mobile-nav-tab.active {
    color: var(--color-primary, #0B3D26);
    font-weight: 700;
  }

  .mobile-nav-tab.active i {
    color: var(--brand-gold-strong, #755C10);
    transform: translateY(-1px) scale(1.1);
  }

  /* Micro-pill active top indicator */
  .mobile-nav-tab.active::before {
    content: '';
    position: absolute;
    top: 3px;
    width: 22px;
    height: 3px;
    border-radius: 3px;
    background: var(--brand-gold-strong, #755C10);
    box-shadow: 0 1px 4px rgba(117, 92, 16, 0.35);
  }

  .mobile-nav-tab:active {
    transform: scale(0.92);
  }

  /* Sleek, Non-Blocking Floating AI Widget on Mobile */
  #floatingAiWidget {
    bottom: calc(76px + env(safe-area-inset-bottom, 0px)) !important;
    right: 14px !important;
  }
  #globalAiToggleBtn {
    width: 44px !important;
    height: 44px !important;
    font-size: 1.15rem !important;
    box-shadow: 0 4px 16px rgba(11, 61, 38, 0.32) !important;
  }
  #globalAiCard {
    width: calc(100vw - 28px) !important;
    max-width: 380px !important;
    max-height: calc(100vh - 150px) !important;
    right: 0 !important;
    bottom: 56px !important;
  }

  /* Responsive App Footer on Mobile (Centered & Clean) */
  .app-footer {
    flex-direction: column !important;
    text-align: center !important;
    padding: 14px 16px !important;
    margin-top: 20px !important;
    margin-bottom: calc(80px + env(safe-area-inset-bottom, 0px)) !important;
    gap: 12px !important;
  }
  .footer-brand {
    flex-direction: column !important;
    text-align: center !important;
    gap: 6px !important;
  }
  .footer-meta {
    flex-direction: column !important;
    text-align: center !important;
    gap: 6px !important;
  }

  /* Clean padding for bottom clearance across all main content */
  .page-body,
  .main-content,
  .content-area,
  .container-fluid {
    padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)) !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }

  /* Prevent page horizontal shifting or wobble on mobile */
  html, body {
    max-width: 100vw !important;
    overflow-x: hidden !important;
    position: relative;
  }

  /* Automatically collapse 2-column or 3-column inline grids into clean 1-column stack */
  div[style*="grid-template-columns: 1fr 1fr"],
  div[style*="grid-template-columns:1fr 1fr"],
  div[style*="grid-template-columns: repeat(2"],
  div[style*="grid-template-columns:repeat(2"],
  div[style*="grid-template-columns: repeat(3"],
  div[style*="grid-template-columns:repeat(3"],
  div[style*="grid-template-columns: repeat(4"],
  div[style*="grid-template-columns:repeat(4"],
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  /* Responsive image scaling */
  img, svg {
    max-width: 100% !important;
    height: auto;
  }

  /* Prevent auto-zooming on mobile text inputs (iOS / Android) */
  input[type="text"],
  input[type="password"],
  input[type="email"],
  input[type="number"],
  select,
  textarea {
    font-size: 16px !important;
    max-width: 100% !important;
  }

  /* Touch target sizes (WCAG 44px recommended) */
  .btn {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Full-width filter and action buttons on mobile */
  .filter-bar, .filter-bar > div, form[method="GET"] > div {
    width: 100% !important;
    align-self: stretch !important;
  }

  /* Smooth swipeable touch tables with right-side shadow cue */
  .table-wrap, .table-wrapper, .table-responsive {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    position: relative;
    border-radius: 8px;
    box-shadow: inset -4px 0 8px -4px rgba(0,0,0,0.15);
  }

  /* Mobile dialog & modal responsiveness */
  .modal-dialog, .modal-content {
    max-width: 95vw !important;
    margin: 10px auto !important;
  }

  /* ═══════════════════════════════════════════════════════════════════
     UNIVERSAL HORIZONTAL TOUCH-SCROLL FOR OVERLAPPING NAVIGATION & TABS
     Ensures every button, day pill, and navigation tab can be swiped smoothly
     ═══════════════════════════════════════════════════════════════════ */
  .mobile-bottom-nav,
  .topbar-actions,
  .nav-tabs,
  .tabs,
  .tab-nav,
  .tabs-nav,
  .scrollable-tabs,
  .pills-row,
  .day-pills,
  .filter-tabs,
  .chip-group,
  div[style*="border-bottom:2px solid"],
  div[style*="border-bottom: 2px solid"],
  div[style*="border-top:1px solid var(--paper-line)"][style*="display:flex"],
  div[style*="border-top: 1px solid var(--paper-line)"][style*="display:flex"] {
    display: flex !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    flex-wrap: nowrap !important;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
    max-width: 100% !important;
  }

  .mobile-bottom-nav::-webkit-scrollbar,
  .topbar-actions::-webkit-scrollbar,
  .nav-tabs::-webkit-scrollbar,
  .tabs::-webkit-scrollbar,
  .tab-nav::-webkit-scrollbar,
  .tabs-nav::-webkit-scrollbar,
  .scrollable-tabs::-webkit-scrollbar,
  .pills-row::-webkit-scrollbar,
  .day-pills::-webkit-scrollbar,
  .filter-tabs::-webkit-scrollbar,
  .chip-group::-webkit-scrollbar,
  div[style*="border-bottom:2px solid"]::-webkit-scrollbar,
  div[style*="border-bottom: 2px solid"]::-webkit-scrollbar {
    display: none !important;
  }

  /* Prevent tabs, buttons and pills from shrinking or cutting off text */
  .nav-tabs > *,
  .tabs > *,
  .tab-nav > *,
  .tabs-nav > *,
  .scrollable-tabs > *,
  .pills-row > *,
  .day-pills > *,
  .filter-tabs > *,
  .chip-group > *,
  .topbar-actions > *,
  div[style*="border-bottom:2px solid"] > *,
  div[style*="border-bottom: 2px solid"] > * {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
  }
}

/* ==========================================================================
   PHASE 2 — PAGE-LEVEL COMPONENT SYSTEM
   Additive rules only. Applied to all pages using header/sidebar/footer.
   ========================================================================== */

/* ── Page Header (Universal for all user roles and layout containers) ───── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* When .page-header sits directly at the top of .main-content */
.main-content > .page-header {
  padding: 16px 28px;
  background: var(--color-surface, #FFFFFF);
  border-bottom: 1px solid var(--color-border, #E2E8F0);
  margin-bottom: 0;
  min-height: 64px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .main-content > .page-header {
  background: #111827 !important;
  border-bottom-color: #1F2937 !important;
}

/* When .page-header is inside .page-body */
.page-body > .page-header {
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border, #E2E8F0);
}

[data-theme="dark"] .page-body > .page-header {
  border-bottom-color: #1F2937 !important;
}

.page-header-left {
  flex: 1;
  min-width: 0;
}

.page-title {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--color-text, #0F172A);
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 2px;
  line-height: 1.25;
}

[data-theme="dark"] .page-title {
  color: #F8FAFC !important;
}

/* Institutional Icon Badge */
.page-title i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(11, 61, 38, 0.09);
  color: var(--color-primary, #0B3D26);
  font-size: 1.05rem;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .page-title i {
  background: rgba(175, 143, 35, 0.16) !important;
  color: var(--brand-gold, #F59E0B) !important;
}

.page-subtitle {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted, #64748B);
  margin: 0;
  line-height: 1.45;
}

[data-theme="dark"] .page-subtitle {
  color: #94A3B8 !important;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Live clock styling inside page header */
.page-actions .clock-display {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--paper, #F8FAFC);
  border: 1px solid var(--paper-line, #CBD5E1);
  color: var(--slate, #334155);
}

[data-theme="dark"] .page-actions .clock-display {
  background: #1E293B !important;
  border-color: #334155 !important;
  color: #E2E8F0 !important;
}

/* Mobile & Tablet Responsive Handling (<= 900px) */
@media (max-width: 900px) {
  .main-content > .page-header {
    padding: 14px 16px !important;
    gap: 12px !important;
    min-height: auto !important;
  }
  .page-title {
    font-size: 1.15rem !important;
    gap: 10px !important;
  }
  .page-title i {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.95rem !important;
    border-radius: 7px !important;
  }
  .page-subtitle {
    font-size: 0.76rem !important;
  }
  .page-actions {
    width: 100% !important;
    justify-content: flex-start !important;
    gap: 6px !important;
  }
  .page-actions .btn {
    font-size: 0.78rem !important;
    padding: 6px 10px !important;
  }
  .page-actions .clock-display {
    display: none !important;
  }
}

/* ── Page Alerts ────────────────────────────────────────────────────────── */
.page-alert {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
  border: 1px solid transparent;
  line-height: 1.5;
}
.page-alert i { font-size: 1rem; flex-shrink: 0; }
.page-alert-body { flex: 1; }
.page-alert-title { font-weight: 700; }
.page-alert-link {
  margin-left: auto;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}
.page-alert--info {
  background: var(--color-info-tint);
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--color-info);
}
.page-alert--info .page-alert-link { color: var(--color-info); }
.page-alert--warning {
  background: var(--color-warning-tint);
  border-color: rgba(217, 119, 6, 0.25);
  color: #92400E;
}
.page-alert--warning .page-alert-link { color: var(--color-warning); }
.page-alert--danger {
  background: var(--color-danger-tint);
  border-color: rgba(220, 38, 38, 0.25);
  color: #991B1B;
}
.page-alert--danger .page-alert-link { color: var(--color-danger); }
.page-alert--success {
  background: var(--color-success-tint);
  border-color: rgba(22, 163, 74, 0.25);
  color: #166534;
}
.page-alert--success .page-alert-link { color: var(--color-success); }
.page-alert--gold {
  background: var(--brand-gold-tint);
  border-color: rgba(175, 143, 35, 0.3);
  color: var(--brand-gold-strong);
}
.page-alert--gold .page-alert-link { color: var(--brand-gold-strong); }

/* ── Filter Panel ───────────────────────────────────────────────────────── */
.filter-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 20px;
}
.filter-panel-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.filter-panel-title i { color: var(--color-primary); }
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; min-width: 140px; flex: 1; }
.filter-group.filter-group--wide { min-width: 200px; flex: 2; }
.filter-group.filter-group--fixed { flex: none; }
.filter-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--color-text-secondary);
}
.filter-actions { display: flex; gap: 8px; align-items: flex-end; flex-shrink: 0; }

/* ── Card Enhancements ──────────────────────────────────────────────────── */
.card-body { padding: 16px 20px; }
.card-body + .card-body { border-top: 1px solid var(--color-border); padding-top: 16px; }
.card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-subtle);
  border-radius: 0 0 10px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ── Table Refinements ──────────────────────────────────────────────────── */
.table-wrap table thead tr {
  background: var(--color-surface-subtle);
}
.table-wrap table tbody tr:nth-child(even) {
  background: var(--color-surface-subtle);
}
.table-wrap table tbody tr:hover {
  background: var(--color-surface-hover, rgba(0,0,0,0.04));
}
.table-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0 6px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  gap: 12px;
  flex-wrap: wrap;
}
.table-meta strong { color: var(--color-text-secondary); }

/* ── Empty State ────────────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  color: var(--color-text-muted);
}
.empty-state__icon {
  width: 56px;
  height: 56px;
  background: var(--color-surface-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.4rem;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.empty-state__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  margin: 0 0 6px;
}
.empty-state__body { font-size: 0.82rem; line-height: 1.55; max-width: 320px; }

/* ── Tab Navigation ─────────────────────────────────────────────────────── */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
  flex-wrap: nowrap;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-nav__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  border-radius: 7px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
  cursor: pointer;
  border: none;
  background: transparent;
}
.tab-nav__item:hover { background: var(--color-surface); color: var(--color-text); }
.tab-nav__item--active,
.tab-nav__item.active {
  background: var(--color-primary) !important;
  color: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(11, 61, 38, 0.25);
}
.tab-nav__item--active i,
.tab-nav__item.active i { color: var(--brand-gold); }
.tab-nav__badge {
  background: rgba(255,255,255,0.25);
  color: inherit;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  line-height: 1.6;
}
.tab-nav__item--active .tab-nav__badge { background: rgba(255,255,255,0.2); }

/* ── Form Controls ──────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.form-row .form-group { flex: 1; min-width: 180px; }
.form-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.2px;
}
.form-label.required::after {
  content: ' *';
  color: var(--color-danger);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
  outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary-border);
  box-shadow: 0 0 0 3px rgba(11, 61, 38, 0.12);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-muted); }
.form-textarea { min-height: 90px; resize: vertical; }
.form-hint { font-size: 0.73rem; color: var(--color-text-muted); line-height: 1.4; }
.form-error { font-size: 0.73rem; color: var(--color-danger); font-weight: 600; }
.form-input.is-invalid,
.form-select.is-invalid { border-color: var(--color-danger); }
.form-input.is-valid,
.form-select.is-valid { border-color: var(--color-success); }

/* ── Modal Standardization ──────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(7, 27, 18, 0.65);
  backdrop-filter: blur(5px);
  z-index: 99990;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.15s ease;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  animation: slideUp 0.2s ease;
  overflow: hidden;
  position: relative;
}
.modal-box--sm { max-width: 380px; }
.modal-box--lg { max-width: 720px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-subtle);
  gap: 12px;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}
.modal-title i { color: var(--color-primary); }
.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  padding: 4px;
  border-radius: 6px;
  line-height: 1;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}
.modal-close:hover { background: var(--color-border); color: var(--color-text); }
.modal-body { padding: 20px; }
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-subtle);
}
.modal-accent-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--brand-gold) 100%);
}

/* ── Status Dot ─────────────────────────────────────────────────────────── */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
}
.status-dot--warning { background: var(--color-warning); }
.status-dot--danger  { background: var(--color-danger);  }
.status-dot--info    { background: var(--color-info);    }
.status-dot--muted   { background: var(--color-border-hover); }
.status-dot--pulse {
  animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5); }
  50%       { box-shadow: 0 0 0 5px rgba(22, 163, 74, 0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Mobile Bottom Nav Token Cleanup ────────────────────────────────────── */
.mobile-bottom-nav {
  border-top-color: var(--color-primary-border) !important;
  background: var(--color-primary) !important;
}
.mobile-nav-tab {
  color: var(--color-primary-muted) !important;
}
.mobile-nav-tab.active,
.mobile-nav-tab:hover {
  color: #FFFFFF !important;
}
.mobile-nav-tab.active i { color: var(--brand-gold) !important; }
.mobile-nav-tab.active span { color: #FFFFFF !important; }

/* ── Responsive adjustments for Phase 2 components ─────────────────────── */
@media (max-width: 768px) {
  .page-header { flex-direction: column; gap: 12px; }
  .page-actions { width: 100%; justify-content: flex-start; }
  .filter-row { flex-direction: column; gap: 10px; }
  .filter-group { min-width: 0; flex: none; width: 100%; }
  .filter-group--fixed { width: auto; }
  .filter-actions { width: 100%; }
  .form-row { flex-direction: column; gap: 12px; }
  .form-row .form-group { min-width: 0; }
  .modal-box { margin: 0; border-radius: 12px; }
  .tab-nav { gap: 2px; padding: 3px; }
  .tab-nav__item { padding: 6px 12px; font-size: 0.79rem; }
}

/* ══════════════════════════════════════════════════════════════════════════
   PROFESSIONAL UI/UX REFINEMENTS: DESKTOP & MOBILE ACCESSIBILITY
   ══════════════════════════════════════════════════════════════════════════ */

/* 1. Global Smooth Scrolling */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* 2. Ultra-Wide Desktop Ergonomics (1080p, 1440p, 4K Monitors) */
@media (min-width: 1600px) {
  .page-body {
    max-width: 1540px !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  .app-footer {
    max-width: 1540px !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

/* 3. Desktop Tactile Hover Micro-Interactions */
@media (hover: hover) and (min-width: 901px) {
  .card.card-clickable,
  .card-interactive,
  a.card {
    transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .card.card-clickable:hover,
  .card-interactive:hover,
  a.card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }
  .stat-tile[onclick]:hover,
  .stat-card[onclick]:hover,
  a.stat-card:hover,
  a.stat-tile:hover {
    transform: translateY(-2px);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  }
  .btn {
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  }
  .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  }
}

/* 4. Mobile & Touch Tactile Feedback (Active Tap States) */
@media (max-width: 900px) {
  .btn:active,
  .mobile-nav-tab:active,
  .badge:active,
  .tab-nav__item:active {
    transform: scale(0.96) !important;
    transition: transform 0.08s ease !important;
  }
  /* Prevent any unintentional text-selection during fast double-tapping on mobile controls */
  .btn, .mobile-nav-tab, .badge, #sidebar-toggle {
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
  }
}

/* 5. Modern Custom Scrollbar (Desktop) */
@media (min-width: 901px) {
  * {
    scrollbar-width: thin;
    scrollbar-color: var(--paper-line, #CBD5E1) transparent;
  }
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  ::-webkit-scrollbar-track {
    background: transparent;
  }
  ::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.45);
    border-radius: 6px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.75);
  }
}

/* ──────────────────────────────────────────────────────────────────────────
   UNIVERSAL CROSS-DEVICE & COMPUTER COMPATIBILITY SYSTEM
   Ensures optimal layout, touch ergonomics, and visual hierarchy across:
   - Mobile Phones (320px – 480px: iOS Safari, Android Chrome)
   - Tablets & Foldables (481px – 1024px: iPad Mini, iPad Pro, Galaxy Tab)
   - Laptops & Desktops (1025px – 1920px: MacBook, ThinkPad, 1080p Full HD)
   - Ultrawide & 4K Displays (1921px+: High DPI Retina, 1440p, 4K)
   ────────────────────────────────────────────────────────────────────────── */

/* Executive KPI Cards Responsive Grid */
.exec-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
  width: 100%;
}

.exec-kpi-card {
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  min-width: 0;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.exec-kpi-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.exec-kpi-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.exec-kpi-content {
  min-width: 0;
  flex: 1;
}

.exec-kpi-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--slate-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.exec-kpi-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}

.exec-kpi-sub {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slate-muted);
}

/* Tablet & Landscape Phones (481px - 768px) */
@media (max-width: 768px) {
  .exec-kpi-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    margin-bottom: 14px !important;
  }
  .exec-kpi-card {
    padding: 10px 12px !important;
    gap: 10px !important;
  }
  .exec-kpi-icon {
    width: 36px !important;
    height: 36px !important;
    font-size: 1rem !important;
  }
  .exec-kpi-value {
    font-size: 1.15rem !important;
  }
  .exec-kpi-label {
    font-size: 0.65rem !important;
  }
}

/* Portrait Phones (<= 480px: iPhone, Galaxy, Pixel) */
@media (max-width: 480px) {
  .exec-kpi-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .exec-kpi-card {
    padding: 8px 10px !important;
    gap: 8px !important;
    border-radius: 8px !important;
  }
  .exec-kpi-icon {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.9rem !important;
  }
  .exec-kpi-value {
    font-size: 1.05rem !important;
  }
  .exec-kpi-sub {
    font-size: 0.68rem !important;
  }
}

/* Ultra-compact Phones (<= 340px: iPhone SE 1st gen, small Androids) */
@media (max-width: 340px) {
  .exec-kpi-grid {
    grid-template-columns: 1fr !important;
  }
}

/* Universal Table Horizontal Scroll Engine for Touch Devices */
.table-wrap, .table-responsive, .reg-table-wrap {
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  position: relative;
  border-radius: 8px;
}

/* Prevent text clipping in table headers on mobile */
.table-wrap table th,
.table-responsive table th,
.reg-table-wrap table th {
  white-space: nowrap;
}

/* Smooth Touch and Mobile Tap Hygiene */
@media (max-width: 900px) {
  .page-body {
    padding: 12px 14px 90px !important;
  }
  .page-header {
    margin-bottom: 14px !important;
  }
  .page-title {
    font-size: 1.25rem !important;
  }
}

/* ══════════════════════════════════════════════════════════════════════════
   ANTI-OVERLAP, TEXT FLOW & PARAGRAPH BEAUTIFICATION ENGINE
   Ensures seamless readability, zero text overlap, and graceful responsive
   wrapping for all cards, headings, paragraphs, metric tiles, and flex rows.
   ══════════════════════════════════════════════════════════════════════════ */

/* 1. Global Paragraph Spacing & Word-Break Hygiene */
p, .card p, .card-body p, .page-subtitle, .stat-label, .text-muted, .text-secondary {
  line-height: 1.55;
  margin-bottom: 0.75rem;
  overflow-wrap: break-word;
  word-break: break-word;
}
p:last-child, .card p:last-child, .card-body p:last-child, .card > p:last-child {
  margin-bottom: 0 !important;
}

/* 2. Headings & Titles: Stable Line-Heights and Word Boundary Wrapping */
h1, h2, h3, h4, h5, h6,
.card-title, .modal-title, .page-header-title, .card-header .card-title {
  line-height: 1.35;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* 3. Card Container Flex Safety (Prevents child blowout on narrow viewports) */
.card, .card-body, .stat-card, .exec-kpi-card, .mini-stat, .filter-card {
  min-width: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  min-width: 0;
}

.card-header > * {
  min-width: 0;
}

/* 4. Stat & Metric Numbers Collision Prevention */
.stat-number,
.mini-stat-value,
.exec-kpi-value,
.stat-tile .num,
.stat-val {
  line-height: 1.25 !important;
  margin-bottom: 4px;
  overflow-wrap: break-word;
  word-break: break-word;
}

.stat-label,
.mini-stat-label,
.exec-kpi-label,
.stat-tile .lbl {
  line-height: 1.35;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* 5. Badges, Pills & Status Tags Overlap and Ellipsis Safety */
.badge,
.status-pill,
.status-tag,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
  white-space: nowrap;
  vertical-align: middle;
}

/* 6. Form Flex & Button Group Overlap Safety */
.card-actions,
.page-actions,
.form-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

/* 7. Flex Rows & Lists Inside Cards (Prevent text running over adjacent items) */
.card-list-item,
.card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.card-list-item > *,
.card-row > * {
  min-width: 0;
}

/* ── Room picker status (rooms free for the chosen date and time) ── */
.room-picker-status { margin-top: 6px; padding: 8px 10px; border-radius: 8px; font-size: 0.78rem; line-height: 1.45; border: 1px solid var(--color-border); background: var(--color-surface-subtle); color: var(--color-text-secondary); }
.room-picker-status summary { cursor: pointer; font-weight: 600; }
.room-picker-info    { background: var(--color-info-tint);    border-color: rgba(37, 99, 235, 0.25); color: #1E3A8A; }
.room-picker-success { background: var(--color-success-tint); border-color: rgba(22, 163, 74, 0.3);  color: #14532D; }
.room-picker-warning { background: var(--color-warning-tint); border-color: rgba(217, 119, 6, 0.3);  color: #78350F; }
.room-picker-danger  { background: var(--color-danger-tint);  border-color: rgba(220, 38, 38, 0.3);  color: #7F1D1D; }
.room-picker-clash   { margin-top: 6px; font-weight: 700; color: #92400E; }
[data-theme="dark"] .room-picker-info    { color: #BFDBFE; }
[data-theme="dark"] .room-picker-success { color: #BBF7D0; }
[data-theme="dark"] .room-picker-warning { color: #FDE68A; }
[data-theme="dark"] .room-picker-danger  { color: #FECACA; }
[data-theme="dark"] .room-picker-clash   { color: #FCD34D; }

/* ── Sidebar: a collapsed group shows how many new items it holds ── */
.nav-group-badge { margin-left: auto; background: var(--color-danger, #DC2626); color: #FFFFFF; font-size: 0.6rem; font-weight: 700; letter-spacing: 0; padding: 1px 6px; border-radius: 10px; line-height: 1.5; }
.nav-group-badge + .nav-group-chevron { margin-left: 6px; }
.nav-group[open] > .nav-group-label .nav-group-badge { display: none; }
.nav-group[open] > .nav-group-label .nav-group-badge + .nav-group-chevron { margin-left: auto; }

/* ── Announcement pop-up (urgent / emergency, and dated today or tomorrow) ── */
.ann-popup-overlay { position: fixed; inset: 0; z-index: 3000; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(8, 15, 12, 0.55); opacity: 0; visibility: hidden; transition: opacity 0.18s ease, visibility 0.18s ease; }
.ann-popup-overlay.is-open { opacity: 1; visibility: visible; }
.ann-popup { width: 100%; max-width: 540px; max-height: calc(100vh - 32px); display: flex; flex-direction: column; background: var(--color-surface, #FFFFFF); color: var(--color-text, #14140F); border-radius: 14px; box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28); overflow: hidden; transform: translateY(8px); transition: transform 0.18s ease; }
.ann-popup-overlay.is-open .ann-popup { transform: none; }
.ann-popup-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; font-weight: 800; font-size: 1rem; color: #FFFFFF; background: #0B3D26; }
.ann-popup--emergency .ann-popup-head { background: #B91C1C; }
.ann-popup--urgent .ann-popup-head { background: #B45309; }
.ann-popup-close { margin-left: auto; background: transparent; border: 0; color: inherit; font-size: 1.4rem; line-height: 1; cursor: pointer; opacity: 0.85; }
.ann-popup-close:hover { opacity: 1; }
.ann-popup-body { padding: 14px 18px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.ann-item { border: 1px solid var(--color-border, #E8E6DF); border-left: 4px solid #2563EB; border-radius: 10px; padding: 10px 12px; background: var(--color-surface-subtle, #FAF9F5); }
.ann-item--emergency { border-left-color: #DC2626; }
.ann-item--urgent { border-left-color: #D97706; }
.ann-item--reminder { border-left-color: #0B3D26; }
.ann-item-title { font-weight: 700; font-size: 0.92rem; }
.ann-chip { display: inline-block; font-size: 0.62rem; font-weight: 800; letter-spacing: 0.04em; padding: 2px 7px; border-radius: 10px; margin-right: 4px; vertical-align: middle; background: rgba(37, 99, 235, 0.12); color: #1D4ED8; }
.ann-item--emergency .ann-chip { background: rgba(220, 38, 38, 0.12); color: #B91C1C; }
.ann-item--urgent .ann-chip { background: rgba(217, 119, 6, 0.14); color: #B45309; }
.ann-item--reminder .ann-chip { background: rgba(11, 61, 38, 0.1); color: #0B3D26; }
.ann-item-text { margin-top: 6px; font-size: 0.84rem; line-height: 1.5; color: var(--color-text-secondary, #334155); }
.ann-item-meta { margin-top: 6px; font-size: 0.76rem; font-weight: 600; color: var(--brand-gold-strong, #8A6D10); }
.ann-section-label { margin-top: 4px; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-muted, #64748B); }
.ann-popup-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--color-border, #E8E6DF); flex-wrap: wrap; }
[data-theme="dark"] .ann-item-text { color: var(--color-text-secondary); }
[data-theme="dark"] .ann-item--reminder .ann-chip { background: rgba(134, 239, 172, 0.14); color: #86EFAC; }
[data-theme="dark"] .ann-chip { color: #93C5FD; }
[data-theme="dark"] .ann-item--emergency .ann-chip { color: #FCA5A5; }
[data-theme="dark"] .ann-item--urgent .ann-chip { color: #FCD34D; }
