/* ==========================================================================
   Projem - Bootstrap 5.3 Glassmorphism UI Design System
   ========================================================================== */

:root,
html[data-bs-theme="light"] {
  --glass-canvas-bg: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 35%, #fdf2f8 70%, #f5f3ff 100%);
  --glass-surface: rgba(255, 255, 255, 0.65);
  --glass-surface-elevated: rgba(255, 255, 255, 0.85);
  --glass-surface-card: rgba(255, 255, 255, 0.58);
  --glass-surface-interactive: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.45);
  --glass-border-subtle: rgba(255, 255, 255, 0.25);
  --glass-border-accent: rgba(79, 70, 229, 0.35);

  --glass-text-primary: #0f172a;
  --glass-text-secondary: #475569;
  --glass-text-muted: #64748b;

  --glass-blur: 16px;
  --glass-blur-heavy: 24px;
  --glass-saturate: 180%;

  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
  --glass-shadow-lg: 0 16px 40px 0 rgba(31, 38, 135, 0.12);
  --glass-shadow-hover: 0 14px 36px 0 rgba(79, 70, 229, 0.15);
  --glass-inner-glow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.6);

  --glass-primary: #4f46e5;
  --glass-primary-glow: rgba(79, 70, 229, 0.35);
  --glass-secondary: #06b6d4;
  --glass-secondary-glow: rgba(6, 182, 212, 0.35);
  --glass-success: #10b981;
  --glass-success-glow: rgba(16, 185, 129, 0.35);
  --glass-warning: #f59e0b;
  --glass-warning-glow: rgba(245, 158, 11, 0.35);
  --glass-danger: #ef4444;
  --glass-danger-glow: rgba(239, 68, 68, 0.35);
  --glass-toast-bg: rgba(255, 255, 255, 0.95);
}

html[data-bs-theme="dark"] {
  --glass-canvas-bg: linear-gradient(135deg, #090d16 0%, #0f172a 40%, #1e1b4b 75%, #0d1527 100%);
  --glass-surface: rgba(15, 23, 42, 0.65);
  --glass-surface-elevated: rgba(30, 41, 59, 0.85);
  --glass-surface-card: rgba(15, 23, 42, 0.60);
  --glass-surface-interactive: rgba(30, 41, 59, 0.75);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-subtle: rgba(255, 255, 255, 0.06);
  --glass-border-accent: rgba(99, 102, 241, 0.4);

  --glass-text-primary: #f8fafc;
  --glass-text-secondary: #cbd5e1;
  --glass-text-muted: #94a3b8;

  --glass-blur: 16px;
  --glass-blur-heavy: 24px;
  --glass-saturate: 180%;

  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
  --glass-shadow-lg: 0 16px 48px 0 rgba(0, 0, 0, 0.6);
  --glass-shadow-hover: 0 14px 36px 0 rgba(99, 102, 241, 0.25);
  --glass-inner-glow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.15);

  --glass-primary: #6366f1;
  --glass-primary-glow: rgba(99, 102, 241, 0.4);
  --glass-secondary: #22d3ee;
  --glass-secondary-glow: rgba(34, 211, 238, 0.35);
  --glass-success: #34d399;
  --glass-success-glow: rgba(52, 211, 153, 0.35);
  --glass-warning: #fbbf24;
  --glass-warning-glow: rgba(251, 191, 36, 0.35);
  --glass-danger: #f87171;
  --glass-danger-glow: rgba(248, 113, 113, 0.35);
  --glass-toast-bg: rgba(15, 23, 42, 0.95);
}

/* --------------------------------------------------------------------------
   Body & Background Environment (Ambient Mesh & Glow Blobs)
   -------------------------------------------------------------------------- */
body,
body.glass-theme {
  background: var(--glass-canvas-bg) !important;
  background-attachment: fixed !important;
  color: var(--glass-text-primary);
  min-height: 100vh;
  position: relative;
  font-family: 'Nunito', 'Nunito Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
  transition: background 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: 'Nunito', 'Nunito Sans', sans-serif !important;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Dynamic Ambient Glow Blobs Behind Content */
.glass-ambient-decor {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glass-ambient-decor .blob-1 {
  position: absolute;
  top: -10%;
  left: -5%;
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(99, 102, 241, 0) 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: blobFloat 18s ease-in-out infinite alternate;
}

.glass-ambient-decor .blob-2 {
  position: absolute;
  top: 40%;
  right: -5%;
  width: 45vw;
  height: 45vw;
  max-width: 550px;
  max-height: 550px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.22) 0%, rgba(6, 182, 212, 0) 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: blobFloat 14s ease-in-out infinite alternate-reverse;
}

.glass-ambient-decor .blob-3 {
  position: absolute;
  bottom: -10%;
  left: 20%;
  width: 40vw;
  height: 40vw;
  max-width: 500px;
  max-height: 500px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.18) 0%, rgba(236, 72, 153, 0) 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: blobFloat 22s ease-in-out infinite alternate;
}

@keyframes blobFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(25px, 35px) scale(1.08); }
  100% { transform: translate(-20px, -25px) scale(0.95); }
}

/* --------------------------------------------------------------------------
   Core Glass Surface Classes
   -------------------------------------------------------------------------- */
.glass-panel,
.glass-card,
.card.glass-card,
.card {
  background: var(--glass-surface-card) !important;
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) !important;
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) !important;
  border: 1px solid var(--glass-border) !important;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow) !important;
  border-radius: 1rem !important;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}

/* Subtle border glow on hover */
.glass-panel:hover,
.glass-card:hover,
.card:hover {
  border-color: var(--glass-border-accent) !important;
}

.glass-hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--glass-shadow-hover), var(--glass-inner-glow) !important;
}

/* Card Header & Footer in Glass */
.card-header,
.glass-card-header {
  background: rgba(255, 255, 255, 0.08) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  border-bottom: 1px solid var(--glass-border-subtle) !important;
  color: var(--glass-text-primary) !important;
  font-weight: 600;
}

.card-footer,
.glass-card-footer {
  background: rgba(255, 255, 255, 0.04) !important;
  border-top: 1px solid var(--glass-border-subtle) !important;
}

/* --------------------------------------------------------------------------
   Navigation Bar (Floating & Frosted)
   -------------------------------------------------------------------------- */
.glass-navbar,
nav.navbar {
  background: var(--glass-surface-elevated) !important;
  backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturate)) !important;
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturate)) !important;
  border-bottom: 1px solid var(--glass-border) !important;
  box-shadow: var(--glass-shadow) !important;
  z-index: 1030;
  transition: all 0.3s ease;
}

.glass-navbar .navbar-brand,
nav.navbar .navbar-brand {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--glass-text-primary) !important;
}

.glass-navbar .nav-link,
nav.navbar .nav-link {
  color: var(--glass-text-secondary) !important;
  font-weight: 500;
  padding: 0.5rem 0.9rem !important;
  border-radius: 0.5rem;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.glass-navbar .nav-link:hover,
nav.navbar .nav-link:hover,
.glass-navbar .nav-link.active,
nav.navbar .nav-link.active {
  color: var(--glass-primary) !important;
  background-color: rgba(79, 70, 229, 0.08);
}

.glass-navbar .navbar-toggler {
  border: 1px solid var(--glass-border);
  background: var(--glass-surface);
  border-radius: 0.5rem;
  padding: 0.35rem 0.65rem;
}

/* --------------------------------------------------------------------------
   Breadcrumbs in Glass Style
   -------------------------------------------------------------------------- */
.breadcrumb {
  background: var(--glass-surface-card) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid var(--glass-border) !important;
  box-shadow: var(--glass-shadow) !important;
  padding: 0.6rem 1.2rem !important;
  border-radius: 0.75rem !important;
}

.breadcrumb-item a {
  color: var(--glass-primary) !important;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}

.breadcrumb-item a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--glass-text-muted) !important;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Buttons (Glass & Glowing Accents)
   -------------------------------------------------------------------------- */
.btn {
  border-radius: 0.65rem !important;
  font-weight: 500;
  padding: 0.5rem 1.1rem;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--glass-primary) !important;
  border-color: var(--glass-primary) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px var(--glass-primary-glow) !important;
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--glass-primary) 88%, black) !important;
  box-shadow: 0 6px 20px var(--glass-primary-glow) !important;
  transform: translateY(-2px);
}

.btn-glass {
  background: var(--glass-surface-interactive) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid var(--glass-border) !important;
  color: var(--glass-text-primary) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04) !important;
}

.btn-glass:hover {
  background: var(--glass-surface-elevated) !important;
  border-color: var(--glass-border-accent) !important;
  color: var(--glass-primary) !important;
  transform: translateY(-2px);
}

.btn-success {
  box-shadow: 0 4px 14px var(--glass-success-glow) !important;
}

.btn-danger {
  box-shadow: 0 4px 14px var(--glass-danger-glow) !important;
}

.btn-warning {
  box-shadow: 0 4px 14px var(--glass-warning-glow) !important;
}

/* --------------------------------------------------------------------------
   Form Elements (Translucent Frosted Inputs)
   -------------------------------------------------------------------------- */
.form-control,
.form-select {
  background-color: var(--glass-surface-card) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border: 1px solid var(--glass-border) !important;
  color: var(--glass-text-primary) !important;
  border-radius: 0.65rem !important;
  padding: 0.6rem 0.9rem !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--glass-surface-elevated) !important;
  border-color: var(--glass-primary) !important;
  box-shadow: 0 0 0 4px var(--glass-primary-glow) !important;
  outline: none;
}

.form-control::placeholder {
  color: var(--glass-text-muted) !important;
  opacity: 0.7;
}

/* --------------------------------------------------------------------------
   Tables (Frosted Glass Data Tables)
   -------------------------------------------------------------------------- */
.table-responsive {
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.table {
  --bs-table-bg: transparent !important;
  --bs-table-color: var(--glass-text-primary) !important;
  margin-bottom: 0 !important;
  border-color: var(--glass-border-subtle) !important;
}

.table thead th {
  background: rgba(255, 255, 255, 0.07) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  border-bottom: 2px solid var(--glass-border) !important;
  color: var(--glass-text-secondary) !important;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem !important;
}

.table tbody tr {
  transition: background-color 0.15s ease;
}

.table tbody tr:hover {
  background-color: rgba(79, 70, 229, 0.05) !important;
}

.table td {
  padding: 0.85rem 1rem !important;
  vertical-align: middle;
  border-bottom: 1px solid var(--glass-border-subtle) !important;
}

/* --------------------------------------------------------------------------
   Badges & Status Chips (Pill Glass)
   -------------------------------------------------------------------------- */
.badge {
  padding: 0.4em 0.75em !important;
  border-radius: 9999px !important;
  font-weight: 600 !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.02em;
}

.badge.bg-primary {
  background: rgba(79, 70, 229, 0.15) !important;
  color: var(--glass-primary) !important;
  border: 1px solid rgba(79, 70, 229, 0.3) !important;
}

.badge.bg-success {
  background: rgba(16, 185, 129, 0.15) !important;
  color: var(--glass-success) !important;
  border: 1px solid rgba(16, 185, 129, 0.3) !important;
}

.badge.bg-warning {
  background: rgba(245, 158, 11, 0.15) !important;
  color: var(--glass-warning) !important;
  border: 1px solid rgba(245, 158, 11, 0.3) !important;
}

.badge.bg-danger {
  background: rgba(239, 68, 68, 0.15) !important;
  color: var(--glass-danger) !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
}

.badge.bg-secondary {
  background: rgba(100, 116, 139, 0.15) !important;
  color: var(--glass-text-secondary) !important;
  border: 1px solid rgba(100, 116, 139, 0.25) !important;
}

/* --------------------------------------------------------------------------
   Modals & Offcanvas Drawers
   -------------------------------------------------------------------------- */
.modal-content {
  background: var(--glass-surface-elevated) !important;
  backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturate)) !important;
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturate)) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 1.25rem !important;
  box-shadow: var(--glass-shadow-lg) !important;
}

.modal-backdrop {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background-color: rgba(15, 23, 42, 0.5) !important;
}

.offcanvas {
  background: var(--glass-surface-elevated) !important;
  backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturate)) !important;
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturate)) !important;
  border-left: 1px solid var(--glass-border) !important;
  box-shadow: var(--glass-shadow-lg) !important;
}

.dropdown-menu {
  background: var(--glass-surface-elevated) !important;
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) !important;
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) !important;
  border: 1px solid var(--glass-border) !important;
  box-shadow: var(--glass-shadow-lg) !important;
  border-radius: 0.75rem !important;
  padding: 0.5rem !important;
}

.dropdown-item {
  border-radius: 0.5rem;
  color: var(--glass-text-primary) !important;
  transition: background-color 0.15s ease;
}

.dropdown-item:hover {
  background-color: rgba(79, 70, 229, 0.1) !important;
  color: var(--glass-primary) !important;
}

/* --------------------------------------------------------------------------
   List Groups (Frosted Glass List Items)
   -------------------------------------------------------------------------- */
.list-group-item {
  background-color: transparent !important;
  color: var(--glass-text-primary) !important;
  border-color: var(--glass-border-subtle) !important;
  transition: background-color 0.2s ease;
}

.list-group-item:hover {
  background-color: rgba(255, 255, 255, 0.08) !important;
}

/* --------------------------------------------------------------------------
   PWA Install Toast / Banner
   -------------------------------------------------------------------------- */
.pwa-install-banner {
  position: fixed;
  bottom: 20px;
  right: 20px;
  max-width: 380px;
  width: calc(100% - 40px);
  z-index: 1060;
  background: var(--glass-surface-elevated);
  backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-lg);
  border-radius: 1rem;
  padding: 1rem;
  animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   Responsive & Mobile Safe Areas
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .container {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .glass-panel,
  .glass-card,
  .card {
    border-radius: 0.85rem !important;
    margin-bottom: 1rem;
  }

  /* Support iOS Safe Area */
  body.glass-theme {
    padding-bottom: env(safe-area-inset-bottom, 20px);
  }
}

/* --------------------------------------------------------------------------
   Glass Toast & Notifications
   -------------------------------------------------------------------------- */
.toast.glass-toast {
  background: var(--glass-toast-bg) !important;
  backdrop-filter: blur(20px) saturate(190%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(190%) !important;
  border-radius: 1rem !important;
  box-shadow: 0 16px 40px 0 rgba(0, 0, 0, 0.16), var(--glass-inner-glow) !important;
  color: var(--glass-text-primary) !important;
  border: 1px solid var(--glass-border) !important;
  border-left-width: 5px !important;
  transition: all 0.3s ease;
  min-width: 300px;
  max-width: 440px;
}

.toast.glass-toast-success {
  border-left-color: #10b981 !important;
}

.toast.glass-toast-danger {
  border-left-color: #ef4444 !important;
}

.toast.glass-toast-warning {
  border-left-color: #f59e0b !important;
}

.toast.glass-toast-primary {
  border-left-color: #4f46e5 !important;
}

.toast.glass-toast .toast-message {
  color: var(--glass-text-primary) !important;
  font-size: 0.925rem;
  font-weight: 600;
  line-height: 1.4;
}

.toast.glass-toast .btn-close {
  filter: var(--bs-btn-close-filter);
  opacity: 0.65;
  transition: opacity 0.2s ease;
}

.toast.glass-toast .btn-close:hover {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Choices.js Card Stacking Context & Overflow Elevation
   -------------------------------------------------------------------------- */
.glass-card:has(.choices),
.card:has(.choices),
.glass-card:has([data-controller="choices"]),
.card:has([data-controller="choices"]) {
  overflow: visible !important;
}

.glass-card:has(.choices.is-open),
.card:has(.choices.is-open),
.glass-card:has(.choices.is-focused),
.card:has(.choices.is-focused) {
  z-index: 1050 !important;
  overflow: visible !important;
}

.choices {
  position: relative;
  font-size: 0.95rem;
}

.choices.is-open {
  z-index: 1060 !important;
}

.choices__list--dropdown,
.choices__list[aria-expanded] {
  z-index: 1070 !important;
  background-color: var(--glass-surface-elevated, #ffffff) !important;
  backdrop-filter: blur(24px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 0.75rem !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25) !important;
}

.choices__list--dropdown .choices__item--selectable.is-highlighted,
.choices__list[aria-expanded] .choices__item--selectable.is-highlighted {
  background-color: rgba(79, 70, 229, 0.2) !important;
  color: var(--glass-text-primary) !important;
}

/* --------------------------------------------------------------------------
   Landing Page Specialized Glassmorphism Components
   -------------------------------------------------------------------------- */
.landing-navbar {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2.5rem);
  max-width: 1200px;
  z-index: 1030;
  background: rgba(15, 23, 42, 0.65) !important;
  backdrop-filter: blur(20px) saturate(190%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(190%) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 9999px !important;
  box-shadow: 0 16px 40px 0 rgba(0, 0, 0, 0.35), inset 0 1px 1px 0 rgba(255, 255, 255, 0.15) !important;
  padding: 0.65rem 1.5rem;
  transition: all 0.3s ease;
}

.landing-nav-link {
  color: rgba(255, 255, 255, 0.75) !important;
  font-weight: 600;
  font-size: 0.925rem;
  padding: 0.5rem 0.9rem !important;
  border-radius: 9999px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.landing-nav-link:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.1);
}

.landing-section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  position: relative;
}

.landing-section[id] {
  scroll-margin-top: 6.5rem;
}

.text-gradient-primary {
  background: linear-gradient(135deg, #818cf8 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-accent {
  background: linear-gradient(135deg, #c084fc 0%, #f472b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glass Browser Shell Mockup */
.glass-browser-shell {
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 1.25rem;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6), 0 0 35px rgba(79, 70, 229, 0.25);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-browser-shell:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px -15px rgba(0, 0, 0, 0.7), 0 0 45px rgba(6, 182, 212, 0.3);
}

.browser-header-bar {
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.browser-dot.red { background: #ef4444; }
.browser-dot.yellow { background: #f59e0b; }
.browser-dot.green { background: #10b981; }

.browser-address-pill {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  padding: 0.25rem 1rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* Feature & Stat Cards */
.landing-stat-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.25s ease;
}

.landing-stat-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.landing-feature-card {
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.25rem;
  padding: 2rem;
  height: 100%;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.landing-feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(79, 70, 229, 0.2);
}

.landing-feature-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* Workflow Steps */
.step-number-pill {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
}

/* Role Comparison Panels */
.role-card-accent-teacher {
  border-top: 4px solid #4f46e5 !important;
}

.role-card-accent-student {
  border-top: 4px solid #06b6d4 !important;
}