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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.header {
  text-align: center;
  color: white;
  margin-bottom: 30px;
}

.header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.header p {
  font-size: 1rem;
  opacity: 0.9;
}

/* Login Container */
.login-container {
  background: white;
  border-radius: 12px;
  padding: 30px;
  max-width: 400px;
  margin: 0 auto;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.login-container h2 {
  margin-bottom: 20px;
  color: #333;
}

/* Viewer Container */
.viewer-container {
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.hidden {
  display: none !important;
}

/* Toolbar */
.toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 20px;
}

/* Filters */
.filters {
  display: grid;
  grid-template-columns: 300px auto 1fr;
  gap: 20px;
  margin-bottom: 30px;
  align-items: center;
}

/* Toggle Switch */
.filter-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toggle-label {
  font-size: 0.9rem;
  color: #555;
  font-weight: 500;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.3s;
  border-radius: 26px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: #667eea;
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(24px);
}

.form-group {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #333;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #667eea;
}

/* Stats */
.stats {
  display: flex;
  gap: 20px;
  justify-content: flex-end;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: bold;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: #666;
  margin-top: 5px;
}

/* Buttons */
.btn {
  padding: 12px 24px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: #666;
}

.btn-secondary:hover {
  background: #555;
}

/* Error/Loading */
.error {
  background: #fee;
  color: #c33;
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 15px;
  border-left: 4px solid #c33;
}

.loading {
  text-align: center;
  padding: 40px;
  color: #666;
  font-size: 1.1rem;
}

.loading::after {
  content: '...';
  animation: dots 1.5s steps(3, end) infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

/* Records Grid */
.records-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 20px;
}

/* Record Card */
.record-card {
  background: white;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.record-card:hover {
  border-color: #667eea;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.record-card-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
}

.record-card-thumbnail video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.record-card-thumbnail canvas.thumbnail-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.record-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.record-card:hover .record-card-overlay {
  opacity: 1;
}

.play-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #667eea;
}

.record-card-info {
  padding: 16px;
}

.record-card-info h3 {
  font-size: 1rem;
  color: #333;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 8px;
}

.reviewed-badge {
  display: inline-block;
  background: #10b981;
  color: white;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.record-card-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.meta-item {
  font-size: 0.85rem;
  color: #666;
}

.meta-item strong {
  display: block;
  color: #333;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: fadeIn 0.3s;
}

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

.modal-content {
  background: white;
  border-radius: 12px;
  max-width: 95vw;
  width: 100%;
  max-height: 95vh;
  overflow: auto;
  animation: slideUp 0.3s;
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  border-bottom: 2px solid #f0f0f0;
}

.modal-header h2 {
  font-size: 1.5rem;
  color: #333;
  margin: 0;
}

.modal-close {
  width: 40px;
  height: 40px;
  border: none;
  background: #f0f0f0;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  color: #666;
}

.modal-close:hover {
  background: #e0e0e0;
  color: #333;
  transform: scale(1.1);
}

.modal-body {
  padding: 30px;
}

.modal-body video {
  width: 100%;
  max-height: 70vh;
  border-radius: 8px;
  background: #000;
  margin-bottom: 20px;
}

.modal-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
}

.modal-info p {
  margin: 0;
  font-size: 0.95rem;
  color: #666;
}

.modal-info strong {
  color: #333;
  display: block;
  margin-bottom: 4px;
}

.modal-info span {
  color: #667eea;
  font-weight: 600;
}

/* Feedback Section */
.feedback-section {
  margin-top: 24px;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
  border-top: 2px solid #e0e0e0;
}

.feedback-section h3 {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 16px;
  font-weight: 600;
}

.feedback-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.feedback-btn {
  flex: 1;
  min-width: 120px;
  padding: 12px 20px;
  background: white;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 500;
}

.feedback-btn:hover {
  border-color: #667eea;
  background: #f8f9fa;
  transform: translateY(-2px);
}

.feedback-btn:active {
  transform: translateY(0);
}

.feedback-btn.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-color: #667eea;
}

.feedback-status {
  margin-top: 12px;
  padding: 12px;
  background: white;
  border-radius: 6px;
  font-weight: 500;
  text-align: center;
}

/* Comment Modal */
.comment-modal-content {
  max-width: 600px;
}

.comment-modal-content .form-group {
  margin-bottom: 20px;
}

.comment-modal-content textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.3s;
}

.comment-modal-content textarea:focus {
  outline: none;
  border-color: #667eea;
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* Responsive */
@media (max-width: 768px) {
  .filters {
    grid-template-columns: 1fr;
  }

  .stats {
    justify-content: center;
  }

  .records-grid {
    grid-template-columns: 1fr;
  }

  .header h1 {
    font-size: 2rem;
  }

  .feedback-actions {
    flex-direction: column;
  }

  .feedback-btn {
    width: 100%;
  }

  .form-actions {
    flex-direction: column-reverse;
  }

  .form-actions .btn {
    width: 100%;
  }
}