/* StatPad Design Tokens */
:root {
  /* Core Brand Colors */
  --electric-orange: #FF6A00;
  --neon-cyan: #00EFFF;
  --graphite-black: #121212;
  --cloud-grey: #CCCCCC;
  
  /* Action Colors */
  --made-green: #34C759;
  --miss-red: #FF3B30;
  --assist-blue: #007AFF;
  --foul-yellow: #FFCC02;
  --rebound-purple: #AF52DE;
  --steal-cyan: #5AC8FA;
  --turnover-orange: #FF9500;
  --neutral-gray: #8E8E93;
  
  /* Typography */
  --text-xs: 0.7rem;
  --text-sm: 0.75rem;
  --text-base: 0.875rem;
  --text-lg: 1rem;
  --text-xl: 1.125rem;
  --text-2xl: 1.25rem;
  --text-3xl: 1.5rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  
  /* Button Heights */
  --btn-xs: 32px;
  --btn-sm: 32px;
  --btn-md: 40px;
  --btn-lg: 48px;
  --btn-xl: 60px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-default: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-button: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-card: 0 10px 25px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
  
  /* Animation */
  --duration-fast: 0.15s;
  --duration-normal: 0.2s;
  --duration-medium: 0.3s;
  --duration-slow: 0.5s;
  
  /* Layout */
  --max-width-mobile: 428px;
  --max-width-tablet: 768px;
  --panel-width-min: 280px;
  --panel-width-standard: 320px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  background: var(--graphite-black);
  color: white;
  font-size: var(--text-base);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* App Container */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--electric-orange), var(--neon-cyan));
  padding: var(--space-5) var(--space-4);
  box-shadow: var(--shadow-lg);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo {
  height: 32px;
}

.app-badge {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-2xl);
  padding: var(--space-1) var(--space-3);
}

.badge-text {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: 0.05em;
}

.header-tagline {
  font-size: var(--text-sm);
  opacity: 0.9;
}

/* Main Content */
.main-content {
  flex: 1;
  padding: var(--space-8) var(--space-4);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* Upload Section */
.upload-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.upload-area {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-medium) ease;
  position: relative;
  overflow: hidden;
  user-select: none;
  display: block;
}

/* Ensure all child elements don't block pointer events except file input */
.upload-area * {
  pointer-events: none;
}

/* Ensure file input can still receive events even when hidden */
.upload-area input[type="file"] {
  pointer-events: auto;
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.upload-area:hover {
  border-color: var(--electric-orange);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.upload-area.dragover {
  border-color: var(--neon-cyan);
  background: rgba(0, 239, 255, 0.1);
}

.upload-icon {
  margin-bottom: var(--space-4);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.upload-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
  background: linear-gradient(135deg, var(--electric-orange), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.upload-subtitle {
  color: var(--cloud-grey);
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.supported-formats {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
}

.format-badge {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--duration-normal) ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-color: rgba(255, 255, 255, 0.2);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.feature-card h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
}

.feature-card p {
  color: var(--cloud-grey);
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* Processing Section */
.processing-container {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.processing-animation {
  position: relative;
  height: 120px;
  margin-bottom: var(--space-6);
}

.basketball-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: rotate 4s linear infinite;
}

@keyframes rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.scanner-line {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
  transform: translateX(-50%);
  animation: scan 2s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { top: 0; opacity: 0; }
  25% { opacity: 1; }
  50% { top: 100%; opacity: 1; }
  75% { opacity: 1; }
}

.processing-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-3);
}

.processing-status {
  color: var(--cloud-grey);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
  min-height: 20px;
}

.processing-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--neutral-gray);
  transition: all var(--duration-normal) ease;
}

.step-indicator {
  width: 24px;
  height: 24px;
  border: 2px solid var(--neutral-gray);
  border-radius: var(--radius-full);
  position: relative;
  transition: all var(--duration-normal) ease;
}

.step.active .step-indicator {
  border-color: var(--electric-orange);
  background: rgba(255, 106, 0, 0.2);
}

.step.active .step-indicator::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  background: var(--electric-orange);
  border-radius: var(--radius-full);
  transform: translate(-50%, -50%);
  animation: pulse 1s ease-in-out infinite;
}

.step.completed .step-indicator {
  border-color: var(--made-green);
  background: var(--made-green);
}

.step.completed .step-indicator::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  animation: none;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50% { transform: translate(-50%, -50%) scale(1.5); opacity: 0.5; }
}

/* Results Section */
.results-container {
  max-width: 1000px;
  margin: 0 auto;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.results-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  background: linear-gradient(135deg, var(--electric-orange), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.results-actions {
  display: flex;
  gap: var(--space-3);
}

/* Buttons */
.btn-primary, .btn-secondary {
  height: var(--btn-md);
  padding: 0 var(--space-5);
  border-radius: var(--radius-lg);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--duration-fast) ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--electric-orange), var(--neon-cyan));
  color: white;
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 106, 0, 0.4);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Results Grid */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

.result-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.result-card.full-width {
  grid-column: 1 / -1;
}

.card-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Game Summary Styles */
.game-summary .stat-item {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.game-summary .stat-item:last-child {
  border-bottom: none;
}

.stat-label {
  color: var(--cloud-grey);
  font-size: var(--text-sm);
}

.stat-value {
  font-weight: var(--font-semibold);
}

/* Teams Overview */
.teams-overview {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.team-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-default);
  padding: var(--space-4);
}

.team-name {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
}

.team-score {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--electric-orange);
}

/* Player Stats Table */
.player-stats {
  overflow-x: auto;
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
}

.stats-table th {
  text-align: left;
  padding: var(--space-3);
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  color: var(--cloud-grey);
}

.stats-table td {
  padding: var(--space-3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-table tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Raw OCR */
.raw-ocr {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-default);
  padding: var(--space-4);
  font-family: 'Courier New', monospace;
  font-size: var(--text-sm);
  line-height: 1.6;
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
}

/* Footer */
.footer {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-6) var(--space-4);
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  color: var(--cloud-grey);
  font-size: var(--text-sm);
}

.footer-links {
  margin-top: var(--space-2);
}

.footer-links a {
  color: var(--cloud-grey);
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

.footer-links a:hover {
  color: var(--electric-orange);
}

.separator {
  margin: 0 var(--space-2);
  opacity: 0.5;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
  
  .results-header {
    flex-direction: column;
    align-items: stretch;
  }
  
  .results-actions {
    flex-direction: column;
  }
  
  .results-actions button {
    width: 100%;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}