:root {
  --bg-main: #06090f;
  --bg-card: #0d121d;
  --bg-card-hover: #141c2c;
  --border-color: #1e293b;
  --border-focus: #38bdf8;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  background-color: #0b111e;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}

.header-container {
  max-width: 1800px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 15px rgba(2, 132, 199, 0.4);
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.nav-item:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
  color: #38bdf8;
  background-color: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.live-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--danger);
  box-shadow: 0 0 8px var(--danger);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
}
.btn-primary:hover { background-color: var(--primary-hover); }

.btn-secondary {
  background-color: #1e293b;
  color: #cbd5e1;
  border: 1px solid #334155;
}
.btn-secondary:hover { background-color: #334155; color: #fff; }

.btn-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover { background-color: rgba(239, 68, 68, 0.3); color: #fff; }

.btn-block { width: 100%; justify-content: center; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-info { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.3); }
.badge-success { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-secondary { background: #1e293b; color: #94a3b8; }

/* Main Content Container */
.main-content {
  flex: 1;
  padding: 1.25rem;
}

.page-container {
  max-width: 1800px;
  margin: 0 auto;
}

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  background-color: var(--bg-card);
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.toolbar-left, .toolbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.grid-selector {
  display: flex;
  background-color: #0b111e;
  padding: 2px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.grid-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.grid-btn.active, .grid-btn:hover {
  background-color: var(--primary);
  color: #fff;
}

/* Camera Grid (16:9 Aspect Ratio) */
.camera-grid {
  display: grid;
  gap: 1rem;
}

.grid-3x3 { grid-template-columns: repeat(3, 1fr); }
.grid-2x2 { grid-template-columns: repeat(2, 1fr); }
.grid-1x1 { grid-template-columns: 1fr; }

@media (max-width: 1200px) {
  .grid-3x3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .grid-3x3, .grid-2x2 { grid-template-columns: 1fr; }
}

.camera-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.camera-card:hover {
  border-color: #334155;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.camera-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background-color: rgba(11, 17, 30, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.camera-title-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--success);
}

.camera-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.camera-loc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.cam-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cam-btn:hover { color: #fff; }

/* 16:9 Viewport */
.video-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9; /* CRITICAL: Force 16:9 Aspect Ratio */
  background-color: #030712;
  overflow: hidden;
}

.surveillance-video {
  width: 100%;
  height: 100%;
  object-fit: fill !important; /* CRITICAL: Stretches anamorphic 960x1080 into proper 16:9 widescreen */
  display: block;
}

.video-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: rgba(3, 7, 18, 0.8);
  font-size: 0.75rem;
  color: var(--text-muted);
  z-index: 10;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.camera-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.35rem 0.75rem;
  background-color: #0b111e;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: #64748b;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* S3 Filter & Banner */
.filter-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.filter-form {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1.5fr 1fr;
  gap: 1rem;
  align-items: end;
}

@media (max-width: 900px) {
  .filter-form { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .filter-form { grid-template-columns: 1fr; }
}

.form-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-select, .form-group input {
  width: 100%;
  background-color: #0b111e;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.15s;
}

.form-select:focus, .form-group input:focus {
  border-color: var(--border-focus);
}

.s3-banner {
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.1), rgba(15, 23, 42, 0.6));
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.s3-banner-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.s3-banner-icon {
  color: #38bdf8;
}

.s3-banner h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.s3-banner p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.s3-banner code {
  background-color: rgba(0, 0, 0, 0.3);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  color: #e2e8f0;
}

/* Results & Clips Grid */
.results-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
}

.empty-state, .loading-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-muted);
}

.empty-state svg {
  margin-bottom: 1rem;
  opacity: 0.4;
}

.clips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.clip-card {
  background-color: #0b111e;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all 0.2s;
}

.clip-card:hover {
  border-color: #38bdf8;
  transform: translateY(-2px);
}

.clip-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
}

.clip-camera {
  font-weight: 600;
  color: #38bdf8;
}

.clip-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  font-weight: 600;
}

.clip-size {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.clip-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

/* Modal Video Player */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.modal-dialog {
  position: relative;
  width: 100%;
  max-width: 960px;
  background-color: #0b111e;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  z-index: 10;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-title-group h3 {
  font-size: 1rem;
  font-weight: 600;
}

.modal-title-group p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}
.modal-close-btn:hover { color: #fff; }

.modal-video-wrapper {
  aspect-ratio: 16 / 9;
  background-color: #000;
}

.modal-video {
  width: 100%;
  height: 100%;
  object-fit: fill !important; /* 16:9 stretch in playback */
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border-color);
}

.playback-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.speed-btn {
  background-color: #1e293b;
  border: 1px solid #334155;
  color: #cbd5e1;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
}

.speed-btn.active {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Login Page Styling */
.login-body {
  background-color: var(--bg-main);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.login-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.login-logo {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 20px rgba(2, 132, 199, 0.5);
}

.login-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.login-header p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.login-form .form-group {
  margin-bottom: 1.2rem;
}

.login-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.login-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: #64748b;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: #64748b;
  background-color: #0b111e;
}