/**
 * Wheel of Names - GreenGetWare Theme
 */

:root {
  /* Colors - GreenGetWare Theme */
  --primary: #39d353;
  --primary-dark: #176f3c;
  --primary-hover: #2fb344;
  --primary-light: rgba(57, 211, 83, 0.15);
  --primary-gradient: linear-gradient(135deg, #39d353 0%, #176f3c 100%);
  --accent: #00c9ff;
  --secondary: #64748b;
  --success: #39d353;
  --warning: #f59e0b;
  --danger: #ef4444;
  
  /* Dark Theme (default) */
  --bg-primary: #0f0f1a;
  --bg-secondary: #1a1a2e;
  --bg-tertiary: #252540;
  --bg-card: rgba(26, 26, 46, 0.9);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: rgba(255, 255, 255, 0.08);
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 60px rgba(57, 211, 83, 0.2);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --text-primary: #1a1a2e;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border-color: rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Confetti Container */
#confettiContainer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  opacity: 0;
  animation: confetti-fall 3s ease-out forwards;
}

@keyframes confetti-fall {
  0% {
    opacity: 1;
    transform: translateY(-100px) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateY(100vh) rotate(720deg);
  }
}

/* Header */
.app-header {
  background: var(--bg-card);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo i {
  color: var(--primary);
  font-size: 1.75rem;
  animation: spin-slow 3s linear infinite;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.logo:hover i {
  animation-duration: 0.5s;
}

.header-actions {
  display: flex;
  gap: var(--space-sm);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

/* Brand Section */
.brand-section {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-badge {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Home Button */
.btn-home {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--primary-gradient);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(57, 211, 83, 0.3);
}

.btn-home:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(57, 211, 83, 0.4);
  color: white;
}

.btn-home i {
  font-size: 1rem;
}

.btn-home span {
  display: none;
}

@media (min-width: 768px) {
  .btn-home span {
    display: inline;
  }
}

/* Main Content */
.main-content {
  padding: var(--space-xl) 0;
}

.wheel-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-xl);
  align-items: start;
}

/* Wheel Section */
.wheel-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.wheel-container {
  position: relative;
  width: 500px;
  height: 500px;
}

.wheel-pointer {
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  color: var(--primary);
  filter: drop-shadow(0 0 10px rgba(57, 211, 83, 0.5));
  z-index: 10;
  animation: pointer-pulse 1s ease-in-out infinite;
}

@keyframes pointer-pulse {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50% { transform: translateY(-50%) translateX(-5px); }
}

#wheelCanvas {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  box-shadow: 
    0 0 0 8px var(--bg-tertiary),
    0 0 0 12px var(--primary),
    var(--shadow-lg),
    0 0 60px rgba(57, 211, 83, 0.3);
}

.wheel-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
}

.spin-button {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--primary-gradient);
  border: 4px solid var(--bg-primary);
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 
    0 4px 20px rgba(57, 211, 83, 0.4),
    inset 0 2px 10px rgba(255, 255, 255, 0.2);
}

.spin-button:hover {
  transform: scale(1.1);
  box-shadow: 
    0 6px 30px rgba(57, 211, 83, 0.5),
    inset 0 2px 10px rgba(255, 255, 255, 0.3);
}

.spin-button:active {
  transform: scale(0.95);
}

.spin-button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.spin-button.spinning {
  animation: pulse-glow 0.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(57, 211, 83, 0.4); }
  50% { box-shadow: 0 0 40px rgba(57, 211, 83, 0.8); }
}

/* Winner Display */
.winner-display {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  text-align: center;
  animation: winner-pop 0.5s ease;
  min-width: 300px;
}

.winner-display.show {
  display: flex;
}

@keyframes winner-pop {
  0% { opacity: 0; transform: scale(0.8); }
  50% { transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1); }
}

.winner-label {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.winner-name {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.winner-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.btn-action {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-action:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Names Panel */
.names-panel {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-height: calc(100vh - 150px);
  position: sticky;
  top: 100px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-header h3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.125rem;
  font-weight: 600;
}

.panel-header i {
  color: var(--primary);
}

.name-count {
  background: var(--primary);
  color: white;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

/* Quick Actions */
.quick-actions {
  display: flex;
  gap: var(--space-sm);
}

.action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.action-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

/* Add Name Input */
.add-name-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.input-group-custom {
  display: flex;
  gap: var(--space-sm);
}

.input-group-custom input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.input-group-custom input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  background: var(--primary-gradient);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.add-btn:hover {
  transform: scale(1.05);
}

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

/* Bulk Add */
.bulk-add-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.bulk-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.bulk-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.bulk-input-wrapper {
  display: none;
  flex-direction: column;
  gap: var(--space-sm);
}

.bulk-input-wrapper.show {
  display: flex;
}

.bulk-input-wrapper textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  resize: vertical;
  min-height: 100px;
}

.bulk-input-wrapper textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* Names List */
.names-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  min-height: 150px;
  max-height: 300px;
}

.name-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  animation: name-slide-in 0.3s ease;
}

@keyframes name-slide-in {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.name-item:hover {
  background: var(--primary-light);
}

.name-color {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.name-text {
  flex: 1;
  font-size: 0.9375rem;
}

.name-remove {
  padding: 2px 6px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: all var(--transition-fast);
}

.name-item:hover .name-remove {
  opacity: 1;
}

.name-remove:hover {
  background: var(--danger);
  color: white;
}

/* Presets */
.presets-section {
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-md);
}

.presets-header {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.presets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.preset-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.preset-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  color: var(--text-muted);
  text-align: center;
}

.empty-state i {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  opacity: 0.5;
}

.empty-state.small {
  padding: var(--space-md);
}

.empty-state.small i {
  font-size: 1.5rem;
}

/* History Section */
.history-section {
  margin-top: var(--space-xl);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.section-header h3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1rem;
  font-weight: 600;
}

.section-header i {
  color: var(--primary);
}

.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.btn-text:hover {
  color: var(--danger);
}

.history-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.history-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
}

.history-item .rank {
  color: var(--primary);
  font-weight: 600;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--primary-gradient);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(57, 211, 83, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  border-color: var(--primary);
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-slide 0.3s ease;
}

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

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

.modal-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

.btn-close-modal {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-close-modal:hover {
  background: var(--danger);
  color: white;
}

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

.setting-group {
  margin-bottom: var(--space-xl);
}

.setting-group h4 {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-md);
}

.setting-item {
  margin-bottom: var(--space-md);
}

.setting-item label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  cursor: pointer;
}

.setting-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.setting-item input[type="number"] {
  width: 80px;
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  margin-left: var(--space-sm);
}

.color-scheme-selector {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.scheme-btn {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.scheme-btn:hover {
  border-color: var(--primary);
}

.scheme-btn.active {
  background: var(--primary-gradient);
  border-color: var(--primary);
  color: white;
}

/* Fullscreen */
body.fullscreen .app-header,
body.fullscreen .names-panel,
body.fullscreen .history-section {
  display: none;
}

body.fullscreen .wheel-layout {
  grid-template-columns: 1fr;
  justify-items: center;
}

body.fullscreen .wheel-container {
  width: 80vmin;
  height: 80vmin;
}

/* Responsive */
@media (max-width: 992px) {
  .wheel-layout {
    grid-template-columns: 1fr;
  }

  .names-panel {
    position: static;
    max-height: none;
  }

  .wheel-container {
    width: 400px;
    height: 400px;
  }
}

@media (max-width: 576px) {
  .main-content {
    padding: var(--space-md) 0;
  }

  .wheel-container {
    width: 320px;
    height: 320px;
  }

  .spin-button {
    width: 80px;
    height: 80px;
    font-size: 1rem;
  }

  .winner-name {
    font-size: 1.75rem;
  }

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