:root {
  --primary-color: #0069d9;
  --secondary-color: #28a745;
  --warning-color: #f0ad4e;
  --bg-color: #f8f9fa;
  --text-color: #333;
  --gradient-1: linear-gradient(45deg, #ff6b6b, #ff8e53);
  --gradient-2: linear-gradient(45deg, #4facfe, #00f2fe);
  --gradient-3: linear-gradient(45deg, #667eea, #764ba2);
}

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

body {
  font-family: 'Prompt', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
  background-color: #f5f7fa;
  background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  background-attachment: fixed;
}

.setup-container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.title-container {
  text-align: center;
  margin-bottom: 40px;
  padding: 20px;
}

.game-title {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: bold;
  margin: 0;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 2px;
  line-height: 1.2;
}

.game-subtitle {
  font-size: clamp(1rem, 4vw, 1.5rem);
  color: #666;
  margin-top: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 4px;
}

.input-group {
  margin-bottom: 25px;
}

.input-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #555;
  font-size: clamp(0.9rem, 3vw, 1.1rem);
}

input, select {
  width: 100%;
  padding: clamp(8px, 2vw, 12px);
  border-radius: 12px;
  border: 2px solid #e0e0e0;
  font-size: clamp(14px, 3vw, 16px);
  font-family: 'Prompt', sans-serif;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background: white;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0,105,217,0.1);
}

button {
  width: 100%;
  padding: clamp(12px, 3vw, 15px) clamp(20px, 5vw, 25px);
  border-radius: 12px;
  border: none;
  font-size: clamp(1rem, 3vw, 1.2rem);
  font-weight: 600;
  cursor: pointer;
  background: var(--gradient-1);
  color: white;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
}

.player-list-container {
  margin: 20px 0;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  padding: 20px;
  border: 2px solid rgba(0,105,217,0.1);
}

.player-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.edit-button {
  width: auto;
  padding: 8px 15px;
  font-size: 0.9rem;
  background: var(--gradient-2);
}

#playerOrderList {
  list-style: none;
  padding: 0;
  margin: 0;
}

.player-item {
  display: flex;
  align-items: center;
  padding: 12px 15px;
  margin-bottom: 8px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.player-item.dragging {
  opacity: 0.9;
  background: #f8f9fa;
  transform: scale(1.02);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.player-item.placeholder {
  opacity: 0.4;
  background: rgba(0,105,217,0.1);
  border: 2px dashed rgba(0,105,217,0.2);
}

.player-item .drag-handle {
  cursor: grab;
  padding: 12px;
  color: #666;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  font-size: 18px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.player-item.dragging .drag-handle {
  cursor: grabbing;
}

.player-item .player-name {
  flex: 1;
  margin: 0 10px;
  font-size: clamp(14px, 3vw, 16px);
  font-weight: 500;
  pointer-events: none;
}

.player-item .delete-btn {
  background: none;
  border: none;
  color: #ff4444;
  cursor: pointer;
  padding: 12px;
  font-size: 18px;
  width: auto;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-rules {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  padding: clamp(15px, 4vw, 20px);
  margin: 20px 0;
  border: 2px solid rgba(0,105,217,0.1);
}

.game-rules h3 {
  font-size: clamp(1.1rem, 3vw, 1.3rem);
  margin-bottom: 15px;
  color: var(--primary-color);
}

.game-rules ul {
  list-style: none;
  padding-left: 10px;
}

.game-rules li {
  margin-bottom: 10px;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  display: flex;
  align-items: center;
  gap: 10px;
}

.game-container {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-color);
  z-index: 1000;
  padding: 20px;
  text-align: center;
}

.game-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  max-width: 800px;
  margin: auto;
}

.top-buttons {
  position: fixed;
  top: 20px;
  left: 70px;
  display: flex;
  gap: 10px;
  z-index: 1000;
}

.menu-button, .intensity-button {
  width: auto;
  padding: 8px 15px;
  font-size: 0.9em;
  background-color: rgba(0, 0, 0, 0.1);
  color: var(--text-color);
  border-radius: 20px;
}

.menu-button:hover, .intensity-button:hover {
  background-color: rgba(0, 0, 0, 0.2);
}

.player-name {
  font-size: clamp(1.5rem, 6vw, 3rem);
  margin-bottom: 30px;
  padding: 20px 40px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.question-display {
  width: 100%;
  max-width: 800px;
  margin: 20px auto;
  padding: 30px;
}

.question-text {
  font-size: clamp(1.5rem, 5vw, 2rem);
  color: #666;
  margin-bottom: 30px;
}

.choice-buttons {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

.choice-btn {
  width: 100%;
  max-width: 600px;
  padding: 30px;
  font-size: clamp(1.2rem, 4vw, 1.6rem);
  border-radius: 20px;
  text-align: center;
  line-height: 1.4;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.choice-btn:disabled {
  cursor: default;
}

.choice-btn.selected {
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.choice-btn.not-selected {
  transform: scale(0.95);
  opacity: 0.6;
}

.option-a {
  background: var(--gradient-2);
}

.option-b {
  background: var(--gradient-3);
}

.vs-text {
  font-size: clamp(1.2rem, 4vw, 1.6rem);
  font-weight: bold;
  color: #666;
  margin: 15px 0;
}

.next-button {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  padding: 12px 25px;
  background: none;
  border: none;
  color: #666;
  margin-top: 30px;
  cursor: default;
  transition: all 0.3s ease;
}

.next-text {
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.next-button.clickable {
  cursor: pointer;
}

.next-button.clickable .next-text:hover {
  opacity: 1;
}

.player-order-list {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.hub-button {
  position: fixed;
  top: 20px;
  left: 20px;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  font-size: 1.2rem;
  background: var(--gradient-3);
  color: white;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.copyright {
  text-align: center;
  padding: 20px;
  color: #666;
  font-size: 0.9em;
}

/* Landscape orientation */
@media (orientation: landscape) and (max-height: 600px) {
  .setup-container {
    padding: 10px;
    min-height: auto;
  }

  .container {
    padding: 15px;
  }

  .title-container {
    margin-bottom: 20px;
    padding: 10px;
  }

  .game-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .game-subtitle {
    font-size: clamp(0.8rem, 3vw, 1.2rem);
  }

  .input-group {
    margin-bottom: 15px;
  }

  .player-list-container {
    max-height: 30vh;
    overflow-y: auto;
  }

  .game-rules {
    max-height: 30vh;
    overflow-y: auto;
  }

  .choice-buttons {
    flex-direction: row;
    gap: 15px;
  }

  .choice-btn {
    padding: 20px;
    font-size: clamp(1rem, 3vw, 1.4rem);
  }
}

@media (max-width: 767px) {
  .container {
    padding: 20px;
  }
  
  .title-container {
    padding: 10px;
    margin-bottom: 30px;
  }
  
  .choice-buttons {
    gap: 15px;
  }
  
  .choice-btn {
    padding: 20px;
  }
  
  .vs-text {
    margin: 10px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* Mobile Responsive Adjustments */
@media (max-width: 480px) {
  .container {
    padding: 15px;
  }
  
  .title-container {
    padding: 8px;
    margin-bottom: 20px;
  }
  
  .input-group {
    margin-bottom: 15px;
  }
  
  button {
    padding: 10px 15px;
  }

  .game-content {
    padding: 10px;
  }

  .top-buttons {
    position: fixed;
    top: 10px;
    left: 60px;
    gap: 8px;
  }

  .menu-button, .intensity-button {
    padding: 6px 12px;
    font-size: 0.85em;
    min-height: 32px;
    display: flex;
    align-items: center;
  }

  .hub-button {
    width: 32px;
    height: 32px;
    top: 10px;
    left: 10px;
    font-size: 1rem;
  }

  .player-name {
    font-size: clamp(1.2rem, 5vw, 2rem);
    margin-bottom: 20px;
    padding: 15px 25px;
    margin-top: 40px;
  }

  .question-display {
    margin: 15px auto;
    padding: 20px;
  }

  .question-text {
    font-size: clamp(1.2rem, 4vw, 1.6rem);
    margin-bottom: 20px;
  }

  .choice-buttons {
    gap: 12px;
    padding: 10px;
  }

  .choice-btn {
    padding: 20px 15px;
    font-size: clamp(1rem, 4vw, 1.4rem);
  }

  .vs-text {
    font-size: clamp(1rem, 3.5vw, 1.4rem);
    margin: 8px 0;
  }

  .next-button {
    font-size: 0.9rem;
    padding: 10px 20px;
    margin-top: 20px;
  }
}

/* Landscape orientation for small screens */
@media (orientation: landscape) and (max-height: 480px) {
  .setup-container {
    padding: 8px;
    min-height: auto;
  }

  .container {
    padding: 12px;
  }

  .title-container {
    margin-bottom: 15px;
    padding: 8px;
  }

  .game-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
  }

  .game-subtitle {
    font-size: clamp(0.8rem, 2.5vw, 1rem);
    margin-top: 5px;
  }

  .input-group {
    margin-bottom: 12px;
  }

  .player-list-container {
    max-height: 25vh;
    overflow-y: auto;
    padding: 12px;
  }

  .game-container {
    padding: 8px;
  }

  .game-content {
    padding: 8px;
    justify-content: flex-start;
    padding-top: 45px;
  }

  .player-name {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    padding: 10px 20px;
    margin: 10px 0;
  }

  .question-display {
    margin: 10px auto;
    padding: 15px;
  }

  .question-text {
    font-size: clamp(1rem, 3vw, 1.4rem);
    margin-bottom: 15px;
  }

  .choice-buttons {
    flex-direction: row;
    gap: 10px;
    padding: 8px;
    margin: 10px auto;
  }

  .choice-btn {
    padding: 12px;
    font-size: clamp(0.9rem, 2.5vw, 1.2rem);
  }

  .vs-text {
    margin: 0 10px;
  }

  .next-button {
    margin-top: 10px;
  }

  .top-buttons {
    top: 8px;
    left: 50px;
  }

  .hub-button {
    top: 8px;
    left: 8px;
  }

  .menu-button, .intensity-button {
    padding: 4px 10px;
    font-size: 0.8em;
  }
}