/* ============================================================
   ShieldNet Local — Design System
   Premium Cybersecurity SaaS Dashboard
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Custom Properties (Light Mode Default) ---------- */
:root {
  /* Brand Colors */
  --primary-blue: #0F6FFF;
  --primary-blue-hover: #0D5FDB;
  --primary-blue-light: rgba(15, 111, 255, 0.1);
  --dark-navy: #0B1F3A;
  --sky-blue: #3FA9F5;
  --sky-blue-light: rgba(63, 169, 245, 0.12);

  /* Semantic Colors */
  --success: #22C55E;
  --success-light: rgba(34, 197, 94, 0.1);
  --warning: #F59E0B;
  --warning-light: rgba(245, 158, 11, 0.1);
  --danger: #EF4444;
  --danger-light: rgba(239, 68, 68, 0.1);

  /* Neutrals */
  --white: #FFFFFF;
  --secondary-white: #F7F9FC;
  --light-gray: #E5E7EB;
  --border: #DCE4F2;
  --text: #111827;
  --text-secondary: #374151;
  --muted: #6B7280;
  --muted-light: #9CA3AF;

  /* Surfaces */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F7F9FC;
  --bg-tertiary: #EFF3F9;
  --bg-card: #FFFFFF;
  --bg-sidebar: #FFFFFF;
  --bg-nav: rgba(255, 255, 255, 0.85);
  --bg-modal-overlay: rgba(11, 31, 58, 0.5);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(220, 228, 242, 0.5);
  --glass-shadow: 0 8px 32px rgba(11, 31, 58, 0.08);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(11, 31, 58, 0.04);
  --shadow-sm: 0 1px 3px rgba(11, 31, 58, 0.06), 0 1px 2px rgba(11, 31, 58, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(11, 31, 58, 0.06), 0 2px 4px -2px rgba(11, 31, 58, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(11, 31, 58, 0.08), 0 4px 6px -4px rgba(11, 31, 58, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(11, 31, 58, 0.1), 0 8px 10px -6px rgba(11, 31, 58, 0.05);
  --shadow-glow: 0 0 20px rgba(15, 111, 255, 0.15);
  --shadow-glow-strong: 0 0 40px rgba(15, 111, 255, 0.25);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-heading: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-collapsed: 72px;
  --navbar-height: 64px;
  --content-max-width: 1280px;
}

/* ---------- Dark Mode ---------- */
[data-theme="dark"] {
  --bg-primary: #0B1F3A;
  --bg-secondary: #0F2847;
  --bg-tertiary: #132F52;
  --bg-card: #132F52;
  --bg-sidebar: #0A1929;
  --bg-nav: rgba(11, 31, 58, 0.92);
  --bg-modal-overlay: rgba(0, 0, 0, 0.7);

  --glass-bg: rgba(19, 47, 82, 0.6);
  --glass-border: rgba(63, 169, 245, 0.15);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  --border: #1E3A5F;
  --light-gray: #1E3A5F;
  --text: #F1F5F9;
  --text-secondary: #CBD5E1;
  --muted: #94A3B8;
  --muted-light: #64748B;
  --white: #F1F5F9;
  --secondary-white: #0F2847;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.35);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(15, 111, 255, 0.25);
  --shadow-glow-strong: 0 0 40px rgba(15, 111, 255, 0.4);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--bg-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--primary-blue-hover);
}

img {
  max-width: 100%;
  height: auto;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--muted-light);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
}

/* ============================================================
   LAYOUT
   ============================================================ */

/* ---------- Floating Pill Navbar ---------- */
.sn-navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1240px;
  height: 64px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 6px 12px 6px 24px;
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.08);
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

[data-theme="dark"] .sn-navbar {
  background: rgba(11, 31, 58, 0.92);
  border-color: rgba(63, 169, 245, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.sn-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.sn-navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}

.sn-navbar-logo svg,
.sn-navbar-logo .logo-icon {
  width: 32px;
  height: 32px;
  color: var(--primary-blue);
}

.sn-navbar-logo span {
  background: linear-gradient(135deg, var(--primary-blue), var(--sky-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Center Links */
.sn-navbar-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.sn-nav-link {
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.sn-nav-link:hover,
.sn-nav-link.active {
  color: var(--primary-blue);
  font-weight: 600;
}

.sn-navbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.sn-nav-btn {
  position: relative;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.sn-nav-btn:hover {
  background: var(--bg-secondary);
  color: var(--text);
}
.sn-nav-btn svg {
  width: 18px;
  height: 18px;
}

.sn-nav-btn .badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--bg-nav);
}

/* Notification Dropdown Position Fix */
.sn-notification-dropdown {
  position: absolute;
  top: calc(100% + 16px);
  right: 0;
  width: 340px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: none;
  flex-direction: column;
  z-index: 1100;
  overflow: hidden;
  padding: 12px;
  text-align: left;
}
.sn-notification-dropdown.active {
  display: flex;
}
.sn-notification-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.sn-notification-header h3 {
  font-size: 0.95rem;
}
.sn-notification-item {
  display: flex;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  align-items: center;
}
.sn-notification-item:hover {
  background: var(--bg-secondary);
}
.sn-notification-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sn-notification-icon svg {
  width: 16px;
  height: 16px;
}
.sn-notification-text {
  color: var(--text);
  font-weight: 500;
}
.sn-notification-time {
  color: var(--muted);
  font-size: 0.75rem;
}

/* Image 2 Rounded Pill Button with Circle Icon Badge */
.sn-pill-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 4px 4px 18px;
  background: linear-gradient(135deg, var(--primary-blue), var(--sky-blue));
  color: white !important;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(15, 111, 255, 0.3);
  transition: all var(--transition-fast);
}

.sn-pill-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(15, 111, 255, 0.45);
}

.sn-pill-cta-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: white;
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.sn-pill-cta-icon svg {
  width: 16px;
  height: 16px;
}

.sn-nav-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--sky-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
}
.sn-nav-avatar:hover {
  border-color: var(--primary-blue);
}

.sn-nav-login-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--primary-blue);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.sn-nav-login-btn:hover {
  background: var(--primary-blue-hover);
  box-shadow: var(--shadow-glow);
}

/* Mobile hamburger */
.sn-hamburger {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  border-radius: var(--radius-md);
}
.sn-hamburger:hover {
  background: var(--bg-secondary);
}
.sn-hamburger svg {
  width: 24px;
  height: 24px;
}

/* ---------- Sidebar ---------- */
.sn-sidebar {
  position: fixed;
  top: 96px;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  z-index: 900;
  padding: 20px 12px;
  transition: transform var(--transition-base), background var(--transition-base), border-color var(--transition-base);
}

.sn-sidebar-section {
  margin-bottom: 24px;
}

.sn-sidebar-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-light);
  padding: 0 12px;
  margin-bottom: 8px;
}

.sn-sidebar-nav {
  list-style: none;
}

.sn-sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
}
.sn-sidebar-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.sn-sidebar-link:hover {
  background: var(--primary-blue-light);
  color: var(--primary-blue);
}
.sn-sidebar-link.active {
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  font-weight: 600;
}

.sn-sidebar-link .link-badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--danger-light);
  color: var(--danger);
}

/* Emergency SOS */
.sn-sos-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: calc(100% - 24px);
  margin: 16px 12px;
  padding: 12px;
  background: linear-gradient(135deg, var(--danger), #DC2626);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  animation: sosPulse 2s ease-in-out infinite;
}
.sn-sos-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.4);
}

@keyframes sosPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.3); }
  50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}

/* ---------- Main Content ---------- */
.sn-main {
  margin-left: var(--sidebar-width);
  margin-top: 96px;
  min-height: calc(100vh - 96px);
  padding: 32px;
  transition: margin-left var(--transition-base);
}

/* Landing page has no sidebar */
.sn-main.no-sidebar {
  margin-left: 0;
}

.sn-page-header {
  margin-bottom: 32px;
}

.sn-page-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.sn-page-subtitle {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Footer ---------- */
.sn-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 48px 32px 24px;
  margin-left: var(--sidebar-width);
  transition: background var(--transition-base), border-color var(--transition-base), margin-left var(--transition-base);
}

.sn-footer.no-sidebar {
  margin-left: 0;
}

.sn-footer-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.sn-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.sn-footer-brand p {
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 12px;
  line-height: 1.7;
}

.sn-footer-title {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  color: var(--text);
}

.sn-footer-links {
  list-style: none;
}
.sn-footer-links li {
  margin-bottom: 10px;
}
.sn-footer-links a {
  color: var(--muted);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}
.sn-footer-links a:hover {
  color: var(--primary-blue);
}

.sn-footer-emergency {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--danger-light);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}

.sn-footer-emergency-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--danger);
  color: white;
  border-radius: 50%;
  flex-shrink: 0;
}

.sn-footer-emergency-text {
  font-size: 0.875rem;
}
.sn-footer-emergency-text strong {
  display: block;
  color: var(--danger);
}

.sn-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.sn-footer-copy {
  color: var(--muted);
  font-size: 0.8rem;
}

.sn-footer-socials {
  display: flex;
  gap: 12px;
}
.sn-footer-socials a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--muted);
  transition: all var(--transition-fast);
}
.sn-footer-socials a:hover {
  background: var(--primary-blue);
  color: white;
}
.sn-footer-socials a svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   COMPONENTS
   ============================================================ */

/* ---------- Cards ---------- */
.sn-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.sn-card:hover {
  box-shadow: var(--shadow-md);
}

.sn-card-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-base);
}
.sn-card-glass:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(15, 111, 255, 0.2);
}

.sn-card-interactive {
  cursor: pointer;
}
.sn-card-interactive:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Stat Cards */
.sn-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.sn-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue), var(--sky-blue));
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.sn-stat-card:hover::before {
  opacity: 1;
}
.sn-stat-card:hover {
  box-shadow: var(--shadow-lg);
}

.sn-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.sn-stat-icon svg {
  width: 24px;
  height: 24px;
}
.sn-stat-icon.blue { background: var(--primary-blue-light); color: var(--primary-blue); }
.sn-stat-icon.sky { background: var(--sky-blue-light); color: var(--sky-blue); }
.sn-stat-icon.green { background: var(--success-light); color: var(--success); }
.sn-stat-icon.yellow { background: var(--warning-light); color: var(--warning); }
.sn-stat-icon.red { background: var(--danger-light); color: var(--danger); }

.sn-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 4px;
}

.sn-stat-label {
  color: var(--muted);
  font-size: 0.875rem;
}

.sn-stat-change {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 8px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
.sn-stat-change.up {
  color: var(--success);
  background: var(--success-light);
}
.sn-stat-change.down {
  color: var(--danger);
  background: var(--danger-light);
}

/* ---------- Buttons ---------- */
.sn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}
.sn-btn svg {
  width: 18px;
  height: 18px;
}

.sn-btn-primary {
  background: var(--primary-blue);
  color: white;
}
.sn-btn-primary:hover {
  background: var(--primary-blue-hover);
  box-shadow: var(--shadow-glow);
  color: white;
  transform: translateY(-1px);
}

.sn-btn-secondary {
  background: var(--bg-secondary);
  color: var(--text);
  border: 1px solid var(--border);
}
.sn-btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.sn-btn-outline {
  background: transparent;
  color: var(--primary-blue);
  border: 1.5px solid var(--primary-blue);
}
.sn-btn-outline:hover {
  background: var(--primary-blue);
  color: white;
}

.sn-btn-danger {
  background: var(--danger);
  color: white;
}
.sn-btn-danger:hover {
  background: #DC2626;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.sn-btn-success {
  background: var(--success);
  color: white;
}
.sn-btn-success:hover {
  background: #16A34A;
}

.sn-btn-ghost {
  background: transparent;
  color: var(--muted);
}
.sn-btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--text);
}

.sn-btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.sn-btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}

.sn-btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ---------- Forms ---------- */
.sn-input-group {
  margin-bottom: 20px;
}

.sn-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

.sn-input {
  width: 100%;
  height: 44px;
  padding: 0 16px;
  background: var(--bg-primary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.sn-input::placeholder {
  color: var(--muted-light);
}
.sn-input:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px var(--primary-blue-light);
}

.sn-textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text);
  outline: none;
  resize: vertical;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.sn-textarea:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px var(--primary-blue-light);
}

.sn-select {
  width: 100%;
  height: 44px;
  padding: 0 16px;
  background: var(--bg-primary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text);
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 5.646a.5.5 0 0 1 .708 0L8 8.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.sn-select:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px var(--primary-blue-light);
}

.sn-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.sn-checkbox-group:hover {
  border-color: var(--primary-blue);
  background: var(--primary-blue-light);
}

.sn-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-blue);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Search Large */
.sn-search-lg {
  position: relative;
}
.sn-search-lg input {
  width: 100%;
  height: 56px;
  padding: 0 56px 0 56px;
  background: var(--bg-primary);
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  font-size: 1rem;
  color: var(--text);
  outline: none;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}
.sn-search-lg input:focus {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-glow-strong);
}
.sn-search-lg .search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--muted-light);
}
.sn-search-lg .search-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  height: 44px;
  padding: 0 24px;
  background: var(--primary-blue);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.sn-search-lg .search-btn:hover {
  background: var(--primary-blue-hover);
}

/* ---------- Badges ---------- */
.sn-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}
.sn-badge-blue { background: var(--primary-blue-light); color: var(--primary-blue); }
.sn-badge-green { background: var(--success-light); color: var(--success); }
.sn-badge-yellow { background: var(--warning-light); color: var(--warning); }
.sn-badge-red { background: var(--danger-light); color: var(--danger); }
.sn-badge-gray { background: var(--bg-tertiary); color: var(--muted); }

/* ---------- Status Indicators ---------- */
.sn-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
}
.sn-status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.sn-status-safe::before { background: var(--success); box-shadow: 0 0 6px var(--success); }
.sn-status-safe { color: var(--success); }
.sn-status-warning::before { background: var(--warning); box-shadow: 0 0 6px var(--warning); }
.sn-status-warning { color: var(--warning); }
.sn-status-danger::before { background: var(--danger); box-shadow: 0 0 6px var(--danger); }
.sn-status-danger { color: var(--danger); }

/* ---------- Tables ---------- */
.sn-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.sn-table {
  width: 100%;
  border-collapse: collapse;
}
.sn-table th {
  text-align: left;
  padding: 14px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.sn-table td {
  padding: 14px 20px;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.sn-table tr:last-child td {
  border-bottom: none;
}
.sn-table tr:hover td {
  background: var(--bg-secondary);
}

/* ---------- Tabs ---------- */
.sn-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.sn-tab {
  padding: 12px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  border: none;
  background: transparent;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}
.sn-tab:hover {
  color: var(--text);
}
.sn-tab.active {
  color: var(--primary-blue);
  border-bottom-color: var(--primary-blue);
  font-weight: 600;
}

/* ---------- Modal ---------- */
.sn-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-modal-overlay);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.sn-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.sn-modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-spring);
}
.sn-modal-overlay.active .sn-modal {
  transform: scale(1) translateY(0);
}

.sn-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.sn-modal-title {
  font-size: 1.25rem;
  font-weight: 600;
}
.sn-modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--bg-secondary);
  border-radius: 50%;
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.sn-modal-close:hover {
  background: var(--danger-light);
  color: var(--danger);
}

/* ---------- Toast ---------- */
.sn-toast-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sn-toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: toastSlideIn 0.4s var(--transition-spring);
  min-width: 300px;
  max-width: 420px;
}
.sn-toast.removing {
  animation: toastSlideOut 0.3s ease-in forwards;
}
.sn-toast-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sn-toast-icon svg {
  width: 18px;
  height: 18px;
}
.sn-toast-success .sn-toast-icon { background: var(--success-light); color: var(--success); }
.sn-toast-error .sn-toast-icon { background: var(--danger-light); color: var(--danger); }
.sn-toast-warning .sn-toast-icon { background: var(--warning-light); color: var(--warning); }
.sn-toast-info .sn-toast-icon { background: var(--primary-blue-light); color: var(--primary-blue); }

.sn-toast-message {
  font-size: 0.875rem;
  font-weight: 500;
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes toastSlideOut {
  to { opacity: 0; transform: translateX(100px) scale(0.9); }
}

/* ---------- Progress Ring ---------- */
.sn-progress-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sn-progress-ring svg {
  transform: rotate(-90deg);
}
.sn-progress-ring .ring-bg {
  fill: none;
  stroke: var(--border);
  stroke-width: 6;
}
.sn-progress-ring .ring-fill {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.sn-progress-ring .ring-value {
  position: absolute;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
}

/* ---------- Strength Meter ---------- */
.sn-meter {
  height: 8px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.sn-meter-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s ease, background 0.6s ease;
}

/* ---------- Skeleton Loading ---------- */
.sn-skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}
.sn-skeleton-text { height: 16px; margin-bottom: 8px; }
.sn-skeleton-title { height: 24px; width: 60%; margin-bottom: 12px; }
.sn-skeleton-avatar { width: 48px; height: 48px; border-radius: 50%; }
.sn-skeleton-card { height: 160px; }

@keyframes skeletonShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ============================================================
   HERO & LANDING PAGE
   ============================================================ */

.sn-hero {
  position: relative;
  min-height: calc(100vh - var(--navbar-height));
  padding-top: calc(var(--navbar-height) + 40px);
  padding-bottom: 100px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark-navy) 0%, #0D3461 50%, #0A2744 100%);
  margin-top: 0;
}

.sn-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(15, 111, 255, 0.15) 0%, transparent 70%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}

.sn-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(63, 169, 245, 0.08) 0%, transparent 70%);
  animation: heroGlow 12s ease-in-out infinite alternate-reverse;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -20px) scale(1.1); }
}

/* Grid pattern overlay */
.sn-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 111, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 111, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
}

/* 3D Framer WireTerrain Canvas */
.sn-wireterrain-canvas {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  pointer-events: none !important;
  z-index: 1 !important;
  opacity: 0.85;
  transition: opacity 0.4s ease;
}

.sn-wireterrain-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: rgba(15, 111, 255, 0.12);
  border: 1px solid rgba(63, 169, 245, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: #3FA9F5;
  backdrop-filter: blur(8px);
}


.sn-hero-content {
  position: relative;
  z-index: 10;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.sn-hero-text {
  color: white;
}
.sn-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(15, 111, 255, 0.15);
  border: 1px solid rgba(15, 111, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sky-blue);
  margin-bottom: 24px;
}
.sn-hero-tag svg { width: 14px; height: 14px; }

.sn-hero h1 {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: white;
  margin-bottom: 20px;
}
.sn-hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary-blue), var(--sky-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sn-hero-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.sn-hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.sn-hero-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sn-hero-visual {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  position: relative;
}

/* Floating cyber nodes animation */
.sn-cyber-node {
  position: absolute;
  border-radius: 50%;
  background: rgba(15, 111, 255, 0.1);
  border: 1px solid rgba(15, 111, 255, 0.2);
  animation: floatNode 6s ease-in-out infinite;
}
.sn-cyber-node:nth-child(1) { width: 80px; height: 80px; top: 10%; left: 20%; animation-delay: 0s; }
.sn-cyber-node:nth-child(2) { width: 60px; height: 60px; top: 30%; right: 15%; animation-delay: 1s; }
.sn-cyber-node:nth-child(3) { width: 100px; height: 100px; bottom: 20%; left: 30%; animation-delay: 2s; }
.sn-cyber-node:nth-child(4) { width: 40px; height: 40px; top: 50%; left: 10%; animation-delay: 3s; }
.sn-cyber-node:nth-child(5) { width: 70px; height: 70px; bottom: 10%; right: 25%; animation-delay: 1.5s; }

@keyframes floatNode {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.5; }
  50% { transform: translateY(-20px) scale(1.05); opacity: 0.8; }
}

/* Shield center animation */
.sn-hero-shield {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.sn-hero-shield::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(15, 111, 255, 0.3);
  animation: shieldPulse 3s ease-in-out infinite;
}
.sn-hero-shield::after {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid rgba(63, 169, 245, 0.15);
  animation: shieldPulse 3s ease-in-out infinite 1s;
}
.sn-hero-shield svg {
  width: 72px;
  height: 72px;
  color: var(--primary-blue);
  filter: drop-shadow(0 0 20px rgba(15, 111, 255, 0.5));
}

@keyframes shieldPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 0; }
}

/* ---------- Large Search Component ---------- */
.sn-search-lg {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  padding: 6px 6px 6px 20px;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}
.sn-search-lg:focus-within {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px var(--primary-blue-light), var(--shadow-xl);
}
.sn-search-lg .search-icon {
  width: 22px;
  height: 22px;
  color: var(--muted);
  flex-shrink: 0;
  margin-right: 12px;
}
.sn-search-lg input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 1.05rem;
  color: var(--text);
  font-family: var(--font-body);
}
.sn-search-lg input::placeholder {
  color: var(--muted-light);
}
.sn-search-lg .search-btn {
  padding: 12px 28px;
  background: var(--primary-blue);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.sn-search-lg .search-btn:hover {
  background: var(--primary-blue-hover);
  box-shadow: var(--shadow-glow);
}

/* ---------- Stats Bar ---------- */
.sn-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--content-max-width);
  margin: -60px auto 0;
  padding: 0 32px;
  position: relative;
  z-index: 20;
}

.sn-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--content-max-width);
  margin: -60px auto 0;
  padding: 0 32px;
  position: relative;
  z-index: 20;
}

.sn-stats-bar .sn-stat-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

/* ---------- Features Section ---------- */
.sn-section {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 80px 32px;
}

.sn-section-header {
  text-align: center;
  margin-bottom: 48px;
}
.sn-section-header h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}
.sn-section-header p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.sn-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sn-feature-card {
  padding: 32px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition-base);
  text-decoration: none;
  color: var(--text);
}
.sn-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-blue);
  color: var(--text);
}
.sn-feature-card:hover .sn-feature-icon {
  box-shadow: var(--shadow-glow);
}

.sn-feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: box-shadow var(--transition-base);
}
.sn-feature-icon svg {
  width: 28px;
  height: 28px;
}

.sn-feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.sn-feature-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---------- Timeline ---------- */
.sn-timeline {
  position: relative;
  padding-left: 40px;
  max-width: 700px;
  margin: 0 auto;
}
.sn-timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary-blue), var(--sky-blue), var(--success));
}

.sn-timeline-item {
  position: relative;
  margin-bottom: 40px;
  padding-left: 24px;
}
.sn-timeline-item::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary-blue);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 3px var(--primary-blue-light);
}

.sn-timeline-step {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.sn-timeline-item h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}
.sn-timeline-item p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Testimonials ---------- */
.sn-testimonial-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}
.sn-testimonial-text {
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}
.sn-testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sn-testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--sky-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
}
.sn-testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
}
.sn-testimonial-role {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- Partners ---------- */
.sn-partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  align-items: center;
  opacity: 0.5;
}
.sn-partner-logo {
  height: 40px;
  filter: grayscale(100%);
  transition: all var(--transition-base);
}
.sn-partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

/* Counter animation */
.sn-counter {
  display: inline-block;
}

/* Fade animations */
.sn-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.sn-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.sn-fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.sn-fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.sn-fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.sn-fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Hover glow */
.sn-glow-hover {
  transition: box-shadow var(--transition-base);
}
.sn-glow-hover:hover {
  box-shadow: var(--shadow-glow-strong);
}

/* Pulse */
.sn-pulse {
  animation: snPulse 2s ease-in-out infinite;
}

@keyframes snPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Spin slow */
.sn-spin-slow {
  animation: snSpin 20s linear infinite;
}
@keyframes snSpin {
  to { transform: rotate(360deg); }
}

/* Floating */
.sn-float {
  animation: snFloat 6s ease-in-out infinite;
}
@keyframes snFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Gradient text */
.sn-gradient-text {
  background: linear-gradient(135deg, var(--primary-blue), var(--sky-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animated gradient border */
.sn-gradient-border {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
}
.sn-gradient-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--primary-blue), var(--sky-blue), var(--primary-blue));
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.sn-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.sn-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sn-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sn-flex { display: flex; }
.sn-flex-center { display: flex; align-items: center; justify-content: center; }
.sn-flex-between { display: flex; align-items: center; justify-content: space-between; }
.sn-gap-sm { gap: 8px; }
.sn-gap-md { gap: 16px; }
.sn-gap-lg { gap: 24px; }
.sn-gap-xl { gap: 32px; }
.sn-mt-sm { margin-top: 8px; }
.sn-mt-md { margin-top: 16px; }
.sn-mt-lg { margin-top: 24px; }
.sn-mt-xl { margin-top: 32px; }
.sn-mb-sm { margin-bottom: 8px; }
.sn-mb-md { margin-bottom: 16px; }
.sn-mb-lg { margin-bottom: 24px; }
.sn-mb-xl { margin-bottom: 32px; }
.sn-p-md { padding: 16px; }
.sn-p-lg { padding: 24px; }
.sn-p-xl { padding: 32px; }
.sn-text-center { text-align: center; }
.sn-text-sm { font-size: 0.875rem; }
.sn-text-xs { font-size: 0.75rem; }
.sn-text-muted { color: var(--muted); }
.sn-text-danger { color: var(--danger); }
.sn-text-success { color: var(--success); }
.sn-text-warning { color: var(--warning); }
.sn-text-blue { color: var(--primary-blue); }
.sn-hidden { display: none !important; }
.sn-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ============================================================
   CHART CONTAINERS
   ============================================================ */
.sn-chart-container {
  position: relative;
  width: 100%;
  padding: 20px;
}
.sn-chart-container canvas {
  max-height: 300px;
}

/* ============================================================
   NOTIFICATION DROPDOWN
   ============================================================ */
.sn-notification-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 360px;
  max-height: 480px;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 1100;
  display: none;
}
.sn-notification-dropdown.active {
  display: block;
  animation: dropdownSlide 0.2s ease;
}

.sn-notification-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.sn-notification-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

.sn-notification-item {
  display: flex;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition-fast);
  cursor: pointer;
}
.sn-notification-item:hover {
  background: var(--bg-secondary);
}
.sn-notification-item:last-child {
  border-bottom: none;
}

.sn-notification-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sn-notification-icon svg {
  width: 16px;
  height: 16px;
}

.sn-notification-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.sn-notification-time {
  font-size: 0.75rem;
  color: var(--muted-light);
  margin-top: 4px;
}

@keyframes dropdownSlide {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   ACCORDION / FAQ
   ============================================================ */
.sn-accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.sn-accordion-item {
  border-bottom: 1px solid var(--border);
}
.sn-accordion-item:last-child {
  border-bottom: none;
}
.sn-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: transparent;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast);
}
.sn-accordion-trigger:hover {
  background: var(--bg-secondary);
}
.sn-accordion-trigger svg {
  width: 18px;
  height: 18px;
  color: var(--muted);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}
.sn-accordion-trigger.active svg {
  transform: rotate(180deg);
}
.sn-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.sn-accordion-content-inner {
  padding: 0 20px 18px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .sn-sidebar {
    transform: translateX(-100%);
  }
  .sn-sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }
  .sn-main {
    margin-left: 0;
  }
  .sn-footer {
    margin-left: 0;
  }
  .sn-hamburger {
    display: flex;
  }
  .sn-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sn-stats-bar {
    grid-template-columns: repeat(2, 1fr);
    margin-top: -40px;
  }
  .sn-hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .sn-hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .sn-hero-btns {
    justify-content: center;
  }
  .sn-hero h1 {
    font-size: 2.5rem;
  }
  .sn-hero-illustration {
    display: none;
  }
  .sn-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .sn-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .sn-navbar-search {
    display: none;
  }
  .sn-main {
    padding: 20px 16px;
  }
  .sn-features-grid {
    grid-template-columns: 1fr;
  }
  .sn-stats-bar {
    grid-template-columns: 1fr 1fr;
    padding: 0 16px;
    gap: 12px;
  }
  .sn-hero h1 {
    font-size: 2rem;
  }
  .sn-hero-desc {
    font-size: 1rem;
  }
  .sn-grid-2, .sn-grid-3, .sn-grid-4 {
    grid-template-columns: 1fr;
  }
  .sn-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .sn-footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .sn-section {
    padding: 48px 16px;
  }
}

@media (max-width: 480px) {
  .sn-hero-btns {
    flex-direction: column;
    align-items: stretch;
  }
  .sn-hero-btns .sn-btn {
    justify-content: center;
  }
  .sn-stats-bar {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   PAGE-SPECIFIC OVERRIDES
   ============================================================ */

/* Login page */
.sn-login-bg {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dark-navy) 0%, #0D3461 100%);
  position: relative;
  overflow: hidden;
}
.sn-login-bg::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(15, 111, 255, 0.15), transparent 70%);
  transform: translate(-50%, -50%);
}

.sn-login-card {
  width: 100%;
  max-width: 440px;
  padding: 40px;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--glass-shadow);
  position: relative;
  z-index: 10;
}

/* 404 page */
.sn-404 {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}
.sn-404 h1 {
  font-size: 8rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 16px;
}
.sn-404 p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

/* Sidebar overlay for mobile */
.sn-sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 899;
  display: none;
}
.sn-sidebar-overlay.active {
  display: block;
}

/* ============================================================
   ShieldNet Simulator & Multi-Level Cyber Awareness Styles
   ============================================================ */

/* Level Category Selector Tabs */
.sn-level-nav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 24px;
  scrollbar-width: thin;
}
.sn-level-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.sn-level-tab:hover {
  background: var(--bg-secondary);
  transform: translateY(-1px);
}
.sn-level-tab.active {
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

/* Level Color Accents */
.sn-level-tab[data-level="lvl1"].active { background: linear-gradient(135deg, #10B981, #059669); border-color: #10B981; }
.sn-level-tab[data-level="lvl2"].active { background: linear-gradient(135deg, #0F6FFF, #2563EB); border-color: #0F6FFF; }
.sn-level-tab[data-level="lvl3"].active { background: linear-gradient(135deg, #F97316, #EA580C); border-color: #F97316; }
.sn-level-tab[data-level="lvl4"].active { background: linear-gradient(135deg, #A855F7, #9333EA); border-color: #A855F7; }
.sn-level-tab[data-level="lvl5"].active { background: linear-gradient(135deg, #EAB308, #D97706); border-color: #EAB308; }
.sn-level-tab[data-level="lvl6"].active { background: linear-gradient(135deg, #06B6D4, #0891B2); border-color: #06B6D4; }
.sn-level-tab[data-level="lvl7"].active { background: linear-gradient(135deg, #14B8A6, #0D9488); border-color: #14B8A6; }
.sn-level-tab[data-level="ai-detector"].active { background: linear-gradient(135deg, #6366F1, #8B5CF6, #EC4899); border-color: #8B5CF6; }

/* Senior Citizen Accessibility Scaling */
body.sn-large-font {
  font-size: 1.25rem !important;
  line-height: 1.7 !important;
}
body.sn-large-font h1, body.sn-large-font .sn-page-title { font-size: 2.5rem !important; }
body.sn-large-font h2 { font-size: 2rem !important; }
body.sn-large-font h3 { font-size: 1.6rem !important; }
body.sn-large-font h4 { font-size: 1.35rem !important; }
body.sn-large-font button, body.sn-large-font .sn-btn { font-size: 1.15rem !important; padding: 14px 24px !important; }

/* Senior Citizen Golden Rule Banner */
.sn-golden-rule-card {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.12), rgba(234, 88, 12, 0.2));
  border: 3px solid #F97316;
  border-radius: var(--radius-xl);
  padding: 24px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.15);
}

/* Browser Simulator Mockup Window */
.sn-browser-mockup {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
}
.sn-browser-bar {
  background: var(--bg-tertiary);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}
.sn-browser-dots {
  display: flex;
  gap: 6px;
}
.sn-browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.sn-browser-dot.red { background: #EF4444; }
.sn-browser-dot.yellow { background: #F59E0B; }
.sn-browser-dot.green { background: #10B981; }
.sn-browser-url {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-family: monospace;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* AI Scam Detector Components */
.sn-ai-detector-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
  border: 2px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-2xl);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.sn-ai-detector-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15), transparent 70%);
  pointer-events: none;
}

.sn-dropzone {
  border: 2px dashed rgba(139, 92, 246, 0.4);
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 36px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
}
.sn-dropzone:hover {
  border-color: #8B5CF6;
  background: rgba(139, 92, 246, 0.04);
}

.sn-ai-scanning {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.sn-ai-pulse-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366F1, #EC4899);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2.2rem;
  box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.7);
  animation: sn-pulse-glow 1.5s infinite;
}
@keyframes sn-pulse-glow {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.7); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 20px rgba(139, 92, 246, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}

.sn-reasons-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.sn-reason-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-md);
  color: var(--danger);
  font-weight: 500;
  font-size: 0.9rem;
}

/* Certificate Box */
.sn-certificate-box {
  background: #FFFDF8;
  color: #1E293B;
  border: 8px double #D97706;
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}
[data-theme="dark"] .sn-certificate-box {
  background: #0F172A;
  color: #F8FAFC;
}

/* ============================================================
   ShieldNet 13-Module Learning Portal & Bonus Feature Styles
   ============================================================ */

/* Module Navigation Side/Top Tabs */
.sn-modules-nav {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 30px;
}
.sn-module-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.sn-module-tab:hover {
  background: var(--bg-secondary);
  transform: translateY(-2px);
  border-color: var(--primary-blue);
}
.sn-module-tab.active {
  background: var(--primary-blue-light);
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(15, 111, 255, 0.15);
}

/* Phishing Inbox Simulator */
.sn-inbox-container {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
}
.sn-inbox-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.sn-inbox-item:hover {
  background: var(--bg-secondary);
}
.sn-inbox-item.read {
  opacity: 0.75;
}

/* Floating AI Cyber Assistant Chatbot Widget */
.sn-ai-bot-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0F6FFF, #8B5CF6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 8px 24px rgba(15, 111, 255, 0.4);
  cursor: pointer;
  z-index: 999;
  transition: transform var(--transition-spring);
}
.sn-ai-bot-toggle:hover {
  transform: scale(1.1);
}

.sn-ai-bot-window {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 48px);
  height: 500px;
  max-height: calc(100vh - 120px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 9999;
}
.sn-ai-bot-header {
  background: linear-gradient(135deg, #0F6FFF, #8B5CF6);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sn-ai-bot-messages {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sn-ai-msg {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.4;
}
.sn-ai-msg.bot {
  background: var(--bg-secondary);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.sn-ai-msg.user {
  background: var(--primary-blue);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

/* District Heatmap Modal / Canvas */
.sn-heatmap-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sn-district-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.sn-district-chip {
  padding: 10px;
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}
.sn-district-chip.high { background: rgba(239, 68, 68, 0.15); border: 1px solid #EF4444; color: #EF4444; }
.sn-district-chip.med { background: rgba(245, 158, 11, 0.15); border: 1px solid #F59E0B; color: #F59E0B; }
.sn-district-chip.low { background: rgba(34, 197, 94, 0.15); border: 1px solid #22C55E; color: #22C55E; }

/* ============================================================
   Merged Cyber Learning & Phishing Simulation Portal Styles
   ============================================================ */

/* Digital Home Interactive House Container */
.sn-digital-house-container {
  border: 2px dashed var(--primary-blue);
  border-radius: var(--radius-xl);
  padding: 24px;
  background: var(--bg-secondary);
  position: relative;
}
.sn-house-structure {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}
.sn-house-room {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  min-height: 140px;
  text-align: center;
  transition: all var(--transition-fast);
}
.sn-house-room.hover {
  border-color: var(--primary-blue);
  background: var(--primary-blue-light);
}

.sn-asset-items-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.sn-asset-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: grab;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}
.sn-asset-chip:hover {
  transform: translateY(-2px);
  border-color: var(--primary-blue);
}

/* Journey of an Online Payment Flowchart */
.sn-payment-journey {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  overflow-x: auto;
  padding: 20px 10px;
}
.sn-payment-step {
  flex: 1;
  min-width: 130px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}
.sn-payment-step:hover, .sn-payment-step.active {
  border-color: var(--primary-blue);
  background: var(--primary-blue-light);
  transform: scale(1.04);
}
.sn-payment-arrow {
  font-size: 1.5rem;
  color: var(--primary-blue);
  font-weight: 800;
}

/* 60-Second Password Challenge Timer & Badges */
.sn-timer-badge {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--danger);
  font-family: monospace;
}

/* Official Virtual Certificate (ISEA / MeitY & NIST Standard) */
.sn-isea-certificate {
  background: #FFFDF7;
  color: #1E293B;
  border: 12px double #0F6FFF;
  border-radius: var(--radius-2xl);
  padding: 48px;
  text-align: center;
  position: relative;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}
[data-theme="dark"] .sn-isea-certificate {
  background: #0B192C;
  color: #F8FAFC;
}

.sn-cert-seal {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0F6FFF, #8B5CF6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 16px;
  box-shadow: 0 6px 20px rgba(15, 111, 255, 0.4);
}

/* Sticky Bottom Multi-Language Translator Bar */
.sn-bottom-translate-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-top: 2px solid var(--primary-blue);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 99990;
  backdrop-filter: blur(12px);
}

.sn-translate-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sn-lang-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.sn-lang-chip:hover {
  background: var(--primary-blue-light);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  transform: translateY(-2px);
}
.sn-lang-chip.active {
  background: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
  box-shadow: 0 4px 12px rgba(15, 111, 255, 0.3);
}

/* Hide default Google Translate banner top offset */
body {
  top: 0px !important;
}
.goog-te-banner-frame {
  display: none !important;
}
#google_translate_element {
  display: none !important;
}

/* ============================================================
   Official Reference Directory UI Styles
   ============================================================ */

.sn-ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.sn-ref-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.sn-ref-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-lg);
}

.sn-ref-card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
}

.sn-ref-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.sn-ref-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.sn-ref-badge.govt { background: rgba(34, 197, 94, 0.15); color: #22C55E; border: 1px solid rgba(34, 197, 94, 0.3); }
.sn-ref-badge.nist { background: rgba(15, 111, 255, 0.15); color: #0F6FFF; border: 1px solid rgba(15, 111, 255, 0.3); }
.sn-ref-badge.cisa { background: rgba(139, 92, 246, 0.15); color: #8B5CF6; border: 1px solid rgba(139, 92, 246, 0.3); }
.sn-ref-badge.tech { background: rgba(245, 158, 11, 0.15); color: #F59E0B; border: 1px solid rgba(245, 158, 11, 0.3); }

.sn-ref-url {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--muted);
  word-break: break-all;
  margin-top: 8px;
}

/* ============================================================
   Apple/Stripe Style Resources & Learning Center (resources.html)
   ============================================================ */

/* Infinite Auto-Scrolling Carousel Marquee */
.sn-marquee-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 16px 0;
  border-radius: var(--radius-2xl);
  margin-bottom: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.sn-marquee-container::before,
.sn-marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 10;
  pointer-events: none;
}
.sn-marquee-container::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-card), transparent);
}
.sn-marquee-container::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-card), transparent);
}

.sn-marquee-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: sn-marquee-scroll 35s linear infinite;
}
.sn-marquee-container:hover .sn-marquee-track {
  animation-play-state: paused;
}

@keyframes sn-marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Featured Video Card (Carousel Item) */
.sn-carousel-card {
  width: 320px;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.sn-carousel-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: #2563EB;
  box-shadow: var(--shadow-xl);
}

.sn-thumb-container {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #000;
}
.sn-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.sn-carousel-card:hover .sn-thumb-img {
  transform: scale(1.08);
}

.sn-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}
.sn-carousel-card:hover .sn-play-overlay {
  opacity: 1;
  background: rgba(0, 0, 0, 0.2);
}

.sn-play-btn-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.95);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.5);
  transition: transform var(--transition-spring);
}
.sn-carousel-card:hover .sn-play-btn-circle {
  transform: scale(1.15);
}

.sn-duration-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  font-size: 0.75rem;
  font-family: monospace;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.sn-card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

/* Category Filter Chips Toolbar */
.sn-filter-toolbar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 28px;
  scrollbar-width: thin;
}
.sn-filter-chip {
  padding: 10px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.sn-filter-chip:hover {
  border-color: #2563EB;
  color: #2563EB;
  background: var(--bg-secondary);
}
.sn-filter-chip.active {
  background: #2563EB;
  color: #ffffff;
  border-color: #2563EB;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

/* Video Player Modal Window */
.sn-video-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.sn-video-modal-content {
  width: 100%;
  max-width: 860px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}
.sn-iframe-responsive {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  background: #000;
}
.sn-iframe-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================================
   Auto-Scrolling Horizontal Marquee for Reviews & Partners
   ============================================================ */

.sn-review-marquee-card {
  width: 380px;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
}
.sn-review-marquee-card:hover {
  transform: translateY(-4px);
  border-color: #2563EB;
  box-shadow: var(--shadow-xl);
}

.sn-review-quote {
  font-size: 0.98rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 20px;
}

.sn-review-author-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sn-review-avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0F6FFF, #2563EB);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(15, 111, 255, 0.3);
  flex-shrink: 0;
}

.sn-partner-marquee-pill {
  padding: 14px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}
.sn-partner-marquee-pill:hover {
  border-color: #2563EB;
  color: #2563EB;
  transform: translateY(-2px);
}

/* ============================================================
   AI Security Audit & Permission Center (audit.html)
   ============================================================ */

.sn-perm-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}
.sn-perm-card:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.sn-perm-status-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}
.sn-perm-status-badge.granted { background: rgba(34, 197, 94, 0.15); color: #22C55E; border: 1px solid rgba(34, 197, 94, 0.3); }
.sn-perm-status-badge.denied { background: rgba(239, 68, 68, 0.15); color: #EF4444; border: 1px solid rgba(239, 68, 68, 0.3); }
.sn-perm-status-badge.prompt { background: rgba(245, 158, 11, 0.15); color: #F59E0B; border: 1px solid rgba(245, 158, 11, 0.3); }

.sn-owasp-header-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.sn-owasp-header-badge.pass { background: rgba(34, 197, 94, 0.15); color: #22C55E; }
.sn-owasp-header-badge.warning { background: rgba(245, 158, 11, 0.15); color: #F59E0B; }
.sn-owasp-header-badge.missing { background: rgba(239, 68, 68, 0.15); color: #EF4444; }

.sn-step-indicator-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.sn-step-pill {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}
.sn-step-pill.active {
  background: #2563EB;
  color: #ffffff;
  border-color: #2563EB;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}
.sn-step-pill.completed {
  background: rgba(34, 197, 94, 0.15);
  color: #22C55E;
  border-color: rgba(34, 197, 94, 0.3);
}


/* ============================================================
   Comprehensive Multi-Device Responsiveness (Laptop / Tablet / Mobile)
   ============================================================ */

/* Tablet & Smaller Laptops (max-width: 1024px) */
@media (max-width: 1024px) {
  .sn-ref-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .sn-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .sn-page-title {
    font-size: 2rem !important;
  }
}

/* Mobile Screens (max-width: 768px) */
@media (max-width: 768px) {
  .sn-ref-grid,
  .sn-grid-3,
  .sn-grid-2 {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  
  .sn-page-header {
    padding: 24px 16px;
  }
  
  .sn-page-title {
    font-size: 1.6rem !important;
  }
  
  .sn-page-subtitle {
    font-size: 0.95rem !important;
  }

  .sn-carousel-card {
    width: min(290px, 82vw) !important;
  }

  .sn-review-marquee-card {
    width: min(300px, 85vw) !important;
    padding: 20px !important;
  }

  .sn-partner-marquee-pill {
    padding: 10px 18px !important;
    font-size: 0.85rem !important;
  }

  .sn-footer-bottom {
    flex-direction: column !important;
    text-align: center !important;
    gap: 14px !important;
  }
  
  .sn-footer-lang-selector {
    justify-content: center !important;
    flex-wrap: wrap !important;
  }
}

/* Small Phones (max-width: 480px) */
@media (max-width: 480px) {
  .sn-main {
    padding: 12px !important;
  }
  
  .sn-filter-toolbar {
    gap: 6px !important;
  }

  .sn-filter-chip {
    padding: 8px 14px !important;
    font-size: 0.8rem !important;
  }

  .sn-video-modal-content {
    border-radius: var(--radius-lg) !important;
  }
}

/* ============================================================
   Google Discover / Microsoft Start Style Live Threat Feed UI
   ============================================================ */

.sn-discover-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}
.sn-discover-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-xl);
}

.sn-discover-thumb-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #0F172A;
}
.sn-discover-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.sn-discover-card:hover .sn-discover-thumb {
  transform: scale(1.06);
}

.sn-discover-risk-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.sn-discover-risk-badge.critical { background: #EF4444; color: #ffffff; }
.sn-discover-risk-badge.high { background: #F59E0B; color: #ffffff; }
.sn-discover-risk-badge.moderate { background: #0F6FFF; color: #ffffff; }

.sn-discover-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.sn-discover-source-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.sn-discover-source-logo {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.sn-live-pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 rgba(34, 197, 94, 0.4);
  animation: sn-pulse-green 2s infinite;
}

@keyframes sn-pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.sn-trending-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.sn-trending-pill:hover {
  background: var(--primary-blue-light);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  transform: translateY(-2px);
}

/* ============================================================
   Collapsible Floating Glass Bubble Language Selector Bar
   ============================================================ */

.sn-bottom-translate-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 9999px;
  padding: 8px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
  transition: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
  max-width: 520px;
}

/* Morph into a Single Floating Circle Bubble */
.sn-bottom-translate-bar.collapsed-bubble {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
  max-width: 48px;
  justify-content: center;
  cursor: pointer;
  background: rgba(15, 111, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 24px rgba(15, 111, 255, 0.5);
}
.sn-bottom-translate-bar.collapsed-bubble:hover {
  transform: translateX(-50%) scale(1.12);
  box-shadow: 0 0 24px rgba(15, 111, 255, 0.8);
}

.sn-bottom-translate-bar.collapsed-bubble .sn-translate-content {
  display: none !important;
}

.sn-bottom-translate-bar .sn-bubble-icon {
  display: none;
  font-size: 1.3rem;
  line-height: 1;
}

.sn-bottom-translate-bar.collapsed-bubble .sn-bubble-icon {
  display: block !important;
  animation: sn-pulse-bubble 2s infinite ease-in-out;
}

@keyframes sn-pulse-bubble {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.sn-lang-hide-toggle {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.75rem;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.sn-lang-hide-toggle:hover {
  background: #EF4444;
  border-color: #EF4444;
  transform: scale(1.1);
}

/* ============================================================
   RESOURCES & VIDEO PLAYER MODAL STYLING
   ============================================================ */

/* Video Modal Backdrop */
.sn-video-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 58, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: snFadeIn 200ms ease-out;
}

.sn-video-modal-backdrop.sn-hidden {
  display: none !important;
}

.sn-video-modal-content {
  width: 100%;
  max-width: 900px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  position: relative;
  animation: snSlideUp 250ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes snFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes snSlideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.sn-iframe-responsive {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  background: #000;
}

.sn-iframe-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Video Marquee & Track */
.sn-marquee-container {
  width: 100%;
  overflow-x: auto;
  padding: 10px 0 20px;
  scroll-behavior: smooth;
}

.sn-marquee-track {
  display: flex;
  gap: 20px;
  width: max-content;
}

/* Video Carousel Card & Resource Card */
.sn-carousel-card, .sn-res-card {
  width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.sn-carousel-card:hover, .sn-res-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-blue);
}

.sn-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

/* Video Thumbnail Container */
.sn-thumb-container {
  position: relative;
  width: 100%;
  height: 180px;
  background: #0B1F3A;
  overflow: hidden;
  cursor: pointer;
}

.sn-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.sn-thumb-container:hover .sn-thumb-img {
  transform: scale(1.06);
}

/* Play Overlay */
.sn-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.sn-thumb-container:hover .sn-play-overlay {
  background: rgba(15, 111, 255, 0.4);
}

.sn-play-btn-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--sky-blue));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  padding-left: 3px;
  box-shadow: 0 4px 20px rgba(15, 111, 255, 0.5);
  transition: transform var(--transition-fast);
}

.sn-thumb-container:hover .sn-play-btn-circle {
  transform: scale(1.15);
}

/* Duration Badge */
.sn-duration-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

/* ============================================================
   VIDEO MODAL & ARTICLE READER DRAWER
   ============================================================ */
.sn-video-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 10, 24, 0.85);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeInModal 0.25s ease-out;
}

@keyframes fadeInModal {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}

.sn-video-modal-content {
  width: 100%;
  max-width: 860px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.sn-article-modal-box {
  width: 100%;
  max-width: 760px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  animation: slideUpModal 0.25s ease-out;
}

@keyframes slideUpModal {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.sn-iframe-responsive {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  background: #000;
}

.sn-iframe-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* CyberSathi Video & Blog Cards */
.sn-cybersathi-video-card {
  transition: all var(--transition-base);
  border: 1px solid var(--border);
}

.sn-cybersathi-video-card:hover {
  border-color: var(--primary-blue);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow), var(--shadow-lg);
}

.sn-cs-blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.sn-cs-blog-card:hover {
  border-color: var(--primary-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Discover Feed Cards */
.sn-discover-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  cursor: pointer;
}

.sn-discover-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-blue);
}

.sn-discover-thumb-wrap {
  position: relative;
  width: 100%;
  height: 190px;
  background: #0B1F3A;
  overflow: hidden;
}

.sn-discover-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.sn-discover-card:hover .sn-discover-thumb {
  transform: scale(1.05);
}

.sn-discover-risk-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  backdrop-filter: blur(4px);
}

.sn-discover-risk-badge.critical {
  background: rgba(239, 68, 68, 0.9);
  color: #fff;
}

.sn-discover-risk-badge.high {
  background: rgba(245, 158, 11, 0.9);
  color: #fff;
}

.sn-discover-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.sn-discover-source-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.sn-discover-source-logo {
  font-size: 1.1rem;
}

.sn-trending-pill {
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.sn-trending-pill:hover {
  background: var(--primary-blue-light);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  transform: translateY(-1px);
}

/* Grid 4 columns helper */
.sn-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
  .sn-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .sn-grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   PROFESSIONAL CYBERSECURITY DASHBOARD VISUALS & GRAPHS
   ============================================================ */
.sn-pro-dash-header {
  background: linear-gradient(135deg, rgba(15, 111, 255, 0.08) 0%, rgba(14, 165, 233, 0.04) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .sn-pro-dash-header {
  background: linear-gradient(135deg, rgba(15, 111, 255, 0.15) 0%, rgba(11, 19, 43, 0.6) 100%);
  border-color: rgba(63, 169, 245, 0.25);
}

.sn-pro-kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.sn-pro-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(15, 111, 255, 0.12);
  border-color: var(--primary-blue);
}

.sn-pro-kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-blue);
}

.sn-pro-kpi-card.danger::after { background: var(--danger); }
.sn-pro-kpi-card.warning::after { background: var(--warning); }
.sn-pro-kpi-card.success::after { background: var(--success); }
.sn-pro-kpi-card.purple::after { background: #8B5CF6; }

.sn-chart-card-pro {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
}

[data-theme="dark"] .sn-chart-card-pro {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px);
  border-color: rgba(255, 255, 255, 0.08);
}

.sn-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}

.sn-chart-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sn-chart-canvas-box {
  position: relative;
  width: 100%;
  height: 280px;
}

.sn-radar-canvas-box {
  position: relative;
  width: 100%;
  height: 310px;
}

.sn-donut-canvas-box {
  position: relative;
  width: 100%;
  height: 260px;
}

.sn-geo-risk-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  margin-bottom: 8px;
  transition: all 0.2s ease;
}

.sn-geo-risk-bar:hover {
  background: var(--primary-blue-light);
  transform: translateX(3px);
}

.sn-pulse-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}