/**
 * tapestrAI v3.0 - Custom Styles
 * Complements Tailwind CSS with custom components
 */

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

:root {
  /* Brand Colors */
  --brand-primary: #667eea;
  --brand-secondary: #764ba2;
  --brand-success: #10b981;
  --brand-warning: #fbbf24;
  --brand-error: #ef4444;
  
  /* Provider Colors */
  --gemini-color: #4285F4;
  --openai-color: #10A37F;
  --anthropic-color: #8B5CF6;
  --perplexity-color: #3B82F6;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
  --shadow-xl: 0 25px 80px rgba(0,0,0,0.3);
}

/* === Body & Typography === */
body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

.serif-font {
  font-family: 'Playfair Display', serif;
}

/* === Hero Section === */
.hero-container {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

/* === API Provider Cards === */
.provider-card {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid #e5e7eb;
}

.provider-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.provider-card.active {
  border-color: var(--brand-success);
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.provider-card.required::after {
  content: 'REQUIRED';
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: var(--brand-error);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* === API Status Badges === */
.api-status-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  transition: all 0.2s ease;
  border: 1px solid;
}

/* Status Colors */
.api-status-badge[data-status="missing"] {
  background: #f3f4f6;
  border-color: #d1d5db;
  color: #6b7280;
}

.api-status-badge[data-status="testing"] {
  background: #fef3c7;
  border-color: #fbbf24;
  color: #92400e;
  animation: pulse-badge 1.5s infinite;
}

.api-status-badge[data-status="active"] {
  background: #d1fae5;
  border-color: #10b981;
  color: #065f46;
}

.api-status-badge[data-status="invalid"] {
  background: #fee2e2;
  border-color: #ef4444;
  color: #991b1b;
}

.api-status-badge[data-status="error"] {
  background: #fed7aa;
  border-color: #f97316;
  color: #7c2d12;
}

@keyframes pulse-badge {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Status Menu Button */
.status-menu-btn {
  padding: 0 4px;
  font-size: 1rem;
  line-height: 1;
  color: #6b7280;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 4px;
}

.status-menu-btn:hover {
  background: rgba(0,0,0,0.1);
  color: #374151;
}

.api-status-badge[data-status="active"] .status-menu-btn:hover {
  background: rgba(16, 185, 129, 0.2);
  color: #065f46;
}

/* Status Dropdown Menu */
.status-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 50;
  min-width: 140px;
  overflow: hidden;
}

.status-menu .menu-item {
  display: block;
  width: 100%;
  padding: 8px 12px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 500;
  color: #374151;
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
  white-space: nowrap;
}

.status-menu .menu-item:hover {
  background: #f3f4f6;
}

.status-menu .menu-item.text-red-600:hover {
  background: #fee2e2;
  color: #dc2626;
}

/* === Token Tracker === */
.token-detail-item {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  transition: all 0.2s ease;
}

.token-detail-item:hover {
  background: #f3f4f6;
  border-color: #d1d5db;
}

/* Old status indicators (deprecated but kept for compatibility) */
.status-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  position: relative;
}

.status-indicator::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.status-indicator.missing {
  background: #9ca3af;
}

.status-indicator.testing {
  background: #fbbf24;
}

.status-indicator.testing::after {
  animation: pulse 0.5s infinite;
}

.status-indicator.active {
  background: #10b981;
}

.status-indicator.error {
  background: #ef4444;
}

.status-indicator.invalid {
  background: #f97316;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0;
    transform: scale(1.5);
  }
}

/* === Buttons === */
.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  font-size: 0.875rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--brand-primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: #5568d3;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-success {
  background: var(--brand-success);
  color: white;
}

.btn-success:hover:not(:disabled) {
  background: #059669;
}

.btn-test {
  background: #3b82f6;
  color: white;
}

.btn-test:hover:not(:disabled) {
  background: #2563eb;
}

.btn-test.testing {
  background: #fbbf24;
  animation: pulse-button 1s infinite;
}

@keyframes pulse-button {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* === Eyeball Toggle === */
.eyeball-toggle {
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform 0.2s ease;
  background: none;
  border: none;
  padding: var(--spacing-xs);
}

.eyeball-toggle:hover {
  transform: scale(1.1);
}

/* === Input Fields === */
.input-field {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  transition: all 0.2s ease;
  font-family: 'Inter', sans-serif;
}

/* Compact input for 2x2 grid */
@media (min-width: 768px) {
  .provider-card .input-field {
    font-size: 0.75rem;
    padding: 6px 10px;
  }
}

.input-field:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-field::placeholder {
  color: #9ca3af;
}

/* === Notifications === */
.notification {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  max-width: 400px;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-weight: 500;
  animation: slideInRight 0.3s ease-out;
  z-index: 9999;
}

.notification.success {
  background: #d1fae5;
  color: #065f46;
  border-left: 4px solid var(--brand-success);
}

.notification.error {
  background: #fee2e2;
  color: #991b1b;
  border-left: 4px solid var(--brand-error);
}

.notification.info {
  background: #dbeafe;
  color: #1e40af;
  border-left: 4px solid #3b82f6;
}

.notification.warning {
  background: #fef3c7;
  color: #92400e;
  border-left: 4px solid var(--brand-warning);
}

.notification.fade-out {
  animation: fadeOut 0.3s ease-out forwards;
}

@keyframes slideInRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateX(400px);
  }
}

/* === Analysis Level Display === */
.analysis-level {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border-left: 4px solid var(--brand-primary);
  margin-bottom: var(--spacing-lg);
}

.analysis-level h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: #1f2937;
}

.analysis-level p {
  color: #6b7280;
  font-size: 0.875rem;
}

/* === Agent Cards === */
.agent-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 2px solid #e5e7eb;
  margin-bottom: var(--spacing-sm);
}

.agent-icon {
  font-size: 2rem;
}

.agent-info strong {
  display: block;
  color: #1f2937;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.agent-info p {
  color: #6b7280;
  font-size: 0.875rem;
  margin: 0;
}

.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge.primary {
  background: #dbeafe;
  color: #1e40af;
}

/* === Progress Tracking === */
.progress-container {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  margin: var(--spacing-md) 0;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
  transition: width 0.3s ease;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.progress-step.active {
  background: #f0f9ff;
  border-left: 3px solid var(--brand-primary);
}

.progress-step.completed {
  opacity: 0.6;
}

/* === Image Upload Area === */
.upload-area {
  border: 2px dashed #d1d5db;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: #fafafa;
}

.upload-area:hover {
  border-color: var(--brand-primary);
  background: #f0f9ff;
}

.upload-area.dragover {
  border-color: var(--brand-primary);
  background: #dbeafe;
  transform: scale(1.02);
}

.upload-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

/* === Image Preview === */
.image-preview {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 400px;
  margin: var(--spacing-md) auto;
  box-shadow: var(--shadow-md);
}

.image-preview img {
  width: 100%;
  height: auto;
  display: block;
}

.image-preview-remove {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: rgba(0,0,0,0.7);
  color: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.image-preview-remove:hover {
  background: rgba(239, 68, 68, 0.9);
}

/* === Animations === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

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

.spinner {
  animation: spin 1s linear infinite;
  display: inline-block;
}

/* Thinking Dots Animation */
@keyframes thinking-dots {
  0%, 20% {
    opacity: 0.2;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.2;
  }
}

.thinking-dots {
  display: inline-flex;
  gap: 4px;
}

.thinking-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: thinking-dots 1.4s infinite;
}

.thinking-dots span:nth-child(1) {
  animation-delay: 0s;
}

.thinking-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

/* === Collapsible Sections === */
.collapsible-header {
  cursor: pointer;
  user-select: none;
  transition: all 0.3s ease;
}

.collapsible-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.collapsible-content.open {
  max-height: 5000px;
}

/* === Responsive === */
@media (max-width: 768px) {
  .hero-container {
    border-radius: var(--radius-md);
  }
  
  .provider-card {
    padding: var(--spacing-md);
  }
  
  .notification {
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    max-width: calc(100% - 2rem);
  }
}

/* === Utilities === */
.hidden {
  display: none !important;
}

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

.bg-brand {
  background: var(--brand-primary);
}

.border-brand {
  border-color: var(--brand-primary);
}