/* ============================================================================
 * SportGuard AI – Premium Dark Sports Theme CSS
 * =============================================================================
 * Design System:
 * - Dark mode with deep navy/black backgrounds
 * - Electric green (#00E676) + Cyan blue (#00BCD4) accent palette
 * - Glassmorphism cards with subtle blur
 * - Micro-animations for engagement
 * - Sports-themed gradients
 * - Responsive grid layouts
 * ============================================================================ */

/* ── Google Fonts ──────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Custom Properties ──────────────────────────────────────── */
:root {
  /* Core Colors */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.8);
  --bg-card-hover: rgba(17, 24, 39, 0.95);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-hover: rgba(255, 255, 255, 0.06);

  /* Accent Colors */
  --accent-green: #00E676;
  --accent-green-dim: rgba(0, 230, 118, 0.15);
  --accent-green-glow: rgba(0, 230, 118, 0.3);
  --accent-cyan: #00BCD4;
  --accent-cyan-dim: rgba(0, 188, 212, 0.15);
  --accent-blue: #2979FF;
  --accent-purple: #7C4DFF;
  --accent-orange: #FF9100;
  --accent-red: #FF5252;
  --accent-yellow: #FFD740;

  /* Text Colors */
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-accent: var(--accent-green);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(0, 230, 118, 0.3);

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow-green: 0 0 30px rgba(0, 230, 118, 0.2);
  --shadow-glow-cyan: 0 0 30px rgba(0, 188, 212, 0.2);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* 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);

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-collapsed: 72px;
}

/* ── 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);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

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

/* ── Animated Background ──────────────────────────────────────── */
.bg-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-particles::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(ellipse 600px 400px at 20% 30%, rgba(0, 230, 118, 0.04), transparent),
    radial-gradient(ellipse 500px 500px at 80% 70%, rgba(0, 188, 212, 0.03), transparent),
    radial-gradient(ellipse 400px 300px at 50% 50%, rgba(41, 121, 255, 0.02), transparent);
  animation: bgFloat 30s ease-in-out infinite;
}

@keyframes bgFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -20px) rotate(1deg); }
  66% { transform: translate(-20px, 30px) rotate(-1deg); }
}

/* Floating particles */
.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent-green);
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.3; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* ── App Layout ──────────────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ── Sidebar ──────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  background: rgba(10, 14, 23, 0.95);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: var(--transition-base);
}

.sidebar-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.sidebar-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow-green);
}

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

.sidebar-brand h1 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.sidebar-brand span {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 500;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-md);
  overflow-y: auto;
}

.nav-section {
  margin-bottom: var(--space-lg);
}

.nav-section-title {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-xs);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 10px var(--space-md);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  user-select: none;
}

.nav-item:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent-green-dim);
  color: var(--accent-green);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--accent-green);
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

.nav-item .nav-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.nav-badge {
  margin-left: auto;
  background: var(--accent-red);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

.sidebar-footer .user-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
}

.user-details {
  flex: 1;
}

.user-details .name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.user-details .role {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Main Content ──────────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
}

.page-header {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 14, 23, 0.6);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-header h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.page-header h2 .header-icon {
  font-size: 24px;
}

.header-actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.page-body {
  padding: var(--space-xl);
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
  opacity: 0;
  transition: var(--transition-base);
}

.card:hover {
  border-color: var(--border-glass);
  box-shadow: var(--shadow-card-hover);
}

.card:hover::before {
  opacity: 1;
}

/* ── Stat Cards ──────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-glass);
  box-shadow: var(--shadow-card-hover);
}

.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: var(--space-md);
}

.stat-card .stat-icon.green { background: var(--accent-green-dim); }
.stat-card .stat-icon.cyan { background: var(--accent-cyan-dim); }
.stat-card .stat-icon.blue { background: rgba(41, 121, 255, 0.15); }
.stat-card .stat-icon.orange { background: rgba(255, 145, 0, 0.15); }

.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-card .stat-value.green { color: var(--accent-green); }
.stat-card .stat-value.cyan { color: var(--accent-cyan); }
.stat-card .stat-value.blue { color: var(--accent-blue); }
.stat-card .stat-value.orange { color: var(--accent-orange); }

.stat-card .stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-card .stat-change {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-top: var(--space-sm);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.stat-change.up { color: var(--accent-green); background: var(--accent-green-dim); }
.stat-change.down { color: var(--accent-red); background: rgba(255, 82, 82, 0.15); }

.stat-card .stat-glow {
  position: absolute;
  top: -50%;
  right: -30%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.15;
  pointer-events: none;
}

.stat-glow.green { background: var(--accent-green); }
.stat-glow.cyan { background: var(--accent-cyan); }
.stat-glow.blue { background: var(--accent-blue); }
.stat-glow.orange { background: var(--accent-orange); }

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: var(--transition-fast);
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-green), #00C853);
  color: #000;
  box-shadow: 0 2px 12px rgba(0, 230, 118, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 4px 20px rgba(0, 230, 118, 0.5);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--accent-green);
}

.btn-danger {
  background: rgba(255, 82, 82, 0.15);
  color: var(--accent-red);
  border: 1px solid rgba(255, 82, 82, 0.3);
}

.btn-danger:hover {
  background: rgba(255, 82, 82, 0.25);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-icon:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
  border-color: var(--border-glass);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 12px;
}

/* ── Charts Area ──────────────────────────────────────────────── */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.chart-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.chart-container {
  width: 100%;
  height: 250px;
  position: relative;
}

/* ── Upload Area ──────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border-glass);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  transition: var(--transition-base);
  cursor: pointer;
  position: relative;
  background: var(--bg-glass);
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--accent-green);
  background: var(--accent-green-dim);
  box-shadow: var(--shadow-glow-green);
}

.upload-zone .upload-icon {
  font-size: 48px;
  margin-bottom: var(--space-md);
  display: block;
  animation: uploadBounce 2s ease-in-out infinite;
}

@keyframes uploadBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.upload-zone h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.upload-zone p {
  color: var(--text-muted);
  font-size: 14px;
}

.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* URL Input */
.url-input-group {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.url-input-group input {
  flex: 1;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  transition: var(--transition-fast);
  outline: none;
}

.url-input-group input:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px var(--accent-green-dim);
}

.url-input-group input::placeholder {
  color: var(--text-muted);
}

/* ── Verification Results ─────────────────────────────────────── */
.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-top: var(--space-xl);
  animation: slideUp 0.4s ease-out;
}

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

.score-display {
  text-align: center;
  padding: var(--space-xl);
}

.score-circle {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  position: relative;
}

.score-circle::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  padding: 4px;
  background: conic-gradient(var(--accent-green) var(--score-percent), var(--border-subtle) 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.score-circle .score-value {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent-green);
}

.score-circle .score-unit {
  font-size: 20px;
  color: var(--text-muted);
}

.score-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Edit detection badges */
.edit-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.edit-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 145, 0, 0.12);
  color: var(--accent-orange);
  border: 1px solid rgba(255, 145, 0, 0.2);
}

/* Provenance Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-green), var(--accent-cyan), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-lg);
  padding-left: var(--space-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-green);
  border: 2px solid var(--bg-primary);
  box-shadow: 0 0 10px var(--accent-green-glow);
}

.timeline-item .timeline-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.timeline-item .timeline-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Alerts List ──────────────────────────────────────────────── */
.alerts-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.alert-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-fast);
}

.alert-item:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glass);
}

.alert-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.alert-dot.high { background: var(--accent-red); box-shadow: 0 0 8px rgba(255, 82, 82, 0.5); }
.alert-dot.medium { background: var(--accent-orange); box-shadow: 0 0 8px rgba(255, 145, 0, 0.5); }
.alert-dot.info { background: var(--accent-cyan); box-shadow: 0 0 8px rgba(0, 188, 212, 0.5); }

.alert-content .alert-message {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.4;
}

.alert-content .alert-time {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Demo Comparison Cards ───────────────────────────────────── */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.demo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-base);
}

.demo-card:hover {
  border-color: var(--accent-green);
  box-shadow: var(--shadow-glow-green);
}

.demo-card-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.demo-card-header h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.demo-score {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent-green);
}

.demo-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-subtle);
}

.demo-side {
  padding: var(--space-md);
  background: var(--bg-secondary);
}

.demo-side h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.demo-side p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.demo-explanation {
  padding: var(--space-lg);
  background: var(--accent-green-dim);
  border-top: 1px solid var(--accent-green);
}

.demo-explanation p {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.6;
}

.demo-explanation .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-green);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  display: block;
}

/* ── Scanner Page ──────────────────────────────────────────────── */
.scanner-visual {
  text-align: center;
  padding: var(--space-xl);
}

.scanner-ring {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 3px solid var(--border-subtle);
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.scanner-ring.scanning {
  border-color: var(--accent-cyan);
  animation: scanPulse 2s ease-in-out infinite;
}

.scanner-ring.scanning::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent-green);
  animation: scanRotate 1.5s linear infinite;
}

.scanner-ring.scanning::after {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid transparent;
  border-bottom-color: var(--accent-cyan);
  animation: scanRotate 2s linear infinite reverse;
}

@keyframes scanPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 188, 212, 0.2); }
  50% { box-shadow: 0 0 40px rgba(0, 188, 212, 0.5); }
}

@keyframes scanRotate {
  to { transform: rotate(360deg); }
}

.scan-results {
  margin-top: var(--space-xl);
}

.scan-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  margin-bottom: var(--space-sm);
  transition: var(--transition-fast);
}

.scan-result-item:hover {
  background: var(--bg-glass-hover);
}

.scan-result-item .platform-icon {
  font-size: 20px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
}

.scan-result-item .result-details {
  flex: 1;
}

.scan-result-item .result-details .title {
  font-size: 14px;
  font-weight: 600;
}

.scan-result-item .result-details .meta {
  font-size: 12px;
  color: var(--text-muted);
}

.match-score-badge {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.match-score-badge.high { background: rgba(255, 82, 82, 0.15); color: var(--accent-red); }
.match-score-badge.medium { background: rgba(255, 145, 0, 0.15); color: var(--accent-orange); }
.match-score-badge.clean { background: var(--accent-green-dim); color: var(--accent-green); }

/* ── Media Table ──────────────────────────────────────────────── */
.media-table {
  width: 100%;
  border-collapse: collapse;
}

.media-table th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 600;
}

.media-table td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 14px;
}

.media-table tr:hover td {
  background: var(--bg-glass);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}

.status-badge.protected {
  background: var(--accent-green-dim);
  color: var(--accent-green);
}

.status-badge.protected::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Loading States ──────────────────────────────────────────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 23, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-base);
}

.loading-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.spinner-ring {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--accent-green);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 14px;
  color: var(--text-secondary);
  animation: loadingFade 1.5s ease-in-out infinite;
}

@keyframes loadingFade {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ── Fingerprint Visualization ───────────────────────────────── */
.fingerprint-viz {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.fp-tag {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  font-size: 12px;
}

.fp-tag .fp-icon { font-size: 16px; }
.fp-tag .fp-label { color: var(--text-muted); font-size: 11px; }
.fp-tag .fp-value { color: var(--text-primary); font-weight: 600; }

/* ── Toast Notifications ──────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  min-width: 300px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  box-shadow: var(--shadow-card);
  animation: toastSlide 0.3s ease-out;
  backdrop-filter: blur(20px);
}

.toast.success { border-left: 3px solid var(--accent-green); }
.toast.error { border-left: 3px solid var(--accent-red); }
.toast.warning { border-left: 3px solid var(--accent-orange); }
.toast.info { border-left: 3px solid var(--accent-cyan); }

@keyframes toastSlide {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ── Section Headers ──────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.section-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .demo-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    z-index: 200;
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .stats-grid { grid-template-columns: 1fr; }
  .page-body { padding: var(--space-md); }
}

/* ── Skeleton Loading ──────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-glass), var(--bg-glass-hover), var(--bg-glass));
  background-size: 200% 100%;
  animation: skeleton 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

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

/* ── Glowing text ──────────────────────────────────────────────── */
.glow-text {
  text-shadow: 0 0 10px var(--accent-green-glow), 0 0 20px rgba(0, 230, 118, 0.1);
}

/* ── Tab Navigation ──────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0;
}

.tab {
  padding: var(--space-md) var(--space-lg);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition-fast);
  margin-bottom: -1px;
}

.tab:hover { color: var(--text-primary); }

.tab.active {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
}

/* ── Hidden Utility ──────────────────────────────────────────── */
.hidden { display: none !important; }

/* ── Page Transitions ──────────────────────────────────────────── */
.page-section {
  animation: fadeIn 0.3s ease-out;
}

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

/* ── Empty State ──────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  font-size: 14px;
  max-width: 400px;
  margin: 0 auto;
}

/* ── Modal ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: var(--transition-base);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: var(--space-lg);
}

/* ── Web Scan Animation ─────────────────────────────────────── */
.web-scan-progress {
  margin: var(--space-xl) 0;
}

.scan-wave {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--space-lg);
}

.scan-wave .bar {
  width: 4px;
  height: 30px;
  background: var(--accent-green);
  border-radius: var(--radius-full);
  animation: wave 1s ease-in-out infinite;
}

.scan-wave .bar:nth-child(2) { animation-delay: 0.1s; }
.scan-wave .bar:nth-child(3) { animation-delay: 0.2s; }
.scan-wave .bar:nth-child(4) { animation-delay: 0.3s; }
.scan-wave .bar:nth-child(5) { animation-delay: 0.4s; }
.scan-wave .bar:nth-child(6) { animation-delay: 0.5s; }
.scan-wave .bar:nth-child(7) { animation-delay: 0.6s; }

@keyframes wave {
  0%, 100% { height: 10px; opacity: 0.3; }
  50% { height: 30px; opacity: 1; }
}

/* ── Animated Counter ──────────────────────────────────────── */
.counter-animate {
  transition: all 0.5s ease-out;
}

/* ── Gradient Dividers ──────────────────────────────────────── */
.gradient-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-green), var(--accent-cyan), transparent);
  margin: var(--space-lg) 0;
  border: none;
}

/* ── Organization Portal ──────────────────────────────────────── */
.org-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-xl);
}

.org-logo {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.org-info h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
}

.org-info p {
  color: var(--text-muted);
  font-size: 14px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition-base);
}

.team-card:hover {
  border-color: var(--accent-green);
}

.team-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.team-members {
  display: flex;
  gap: -8px;
  margin-top: var(--space-md);
}

.team-member-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-left: -8px;
}

.team-member-avatar:first-child { margin-left: 0; }

/* ── Settings Section ──────────────────────────────────────── */
.settings-form {
  max-width: 600px;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px var(--accent-green-dim);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  position: fixed;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 300;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
}
