/* ===== CSS Variables ===== */
:root {
  --nametune-maroon: #8B2252;
  --nametune-maroon-light: #C2185B;
  --nametune-maroon-dark: #5D1538;
  --white: #FFFFFF;
  --black: #000000;
  --gray: #666666;
  --gray-light: #CCCCCC;
  --gray-dark: #333333;
  --success: #28a745;
  --danger: #dc3545;

  --font-logo: 'Michroma', sans-serif;
  --font-sans: 'Open Sans', sans-serif;

  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-heavy: 0 8px 16px rgba(0, 0, 0, 0.4);
}

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

body {
  font-family: var(--font-sans);
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #2d1f3d 100%);
  min-height: 100vh;
  color: var(--white);
}

/* ===== Testing Badge ===== */
.testing-badge {
  position: fixed;
  top: 10px;
  right: 10px;
  background: #ff9800;
  color: #000;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 1000;
}

.testing-badge.hidden {
  display: none;
}

/* ===== Screens ===== */
.screen {
  display: none;
  min-height: 100vh;
  padding: 2rem;
}

.screen.active {
  display: block;
}

/* ===== Back Link ===== */
.back-link {
  display: inline-block;
  color: var(--gray-light);
  text-decoration: none;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--white);
}

/* ===== Title ===== */
.title {
  font-family: var(--font-logo);
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--nametune-maroon-light) 0%, var(--nametune-maroon) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-bottom: 0.5rem;
}

.subtitle {
  text-align: center;
  color: var(--gray-light);
  margin-bottom: 2rem;
}

/* ===== Setup Screen ===== */
.setup-container {
  max-width: 600px;
  margin: 0 auto;
}

.setup-section {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.setup-section h2 {
  font-family: var(--font-logo);
  font-size: 1rem;
  color: var(--nametune-maroon-light);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.setup-hint {
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 0.75rem;
}

.player-inputs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.player-input {
  padding: 0.75rem 1rem;
  border: 2px solid rgba(139, 34, 82, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 1rem;
}

.player-input:focus {
  outline: none;
  border-color: var(--nametune-maroon-light);
}

.playlist-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(139, 34, 82, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.playlist-input:focus {
  outline: none;
  border-color: var(--nametune-maroon-light);
}

.playlist-status {
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.875rem;
}

.playlist-status.success {
  background: rgba(40, 167, 69, 0.2);
  color: var(--success);
}

.playlist-status.error {
  background: rgba(220, 53, 69, 0.2);
  color: var(--danger);
}

.playlist-status.hidden {
  display: none;
}

/* Radio Groups */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.radio-option:hover {
  background: rgba(255, 255, 255, 0.1);
}

.radio-option input[type="radio"] {
  margin-top: 0.25rem;
  accent-color: var(--nametune-maroon-light);
}

.radio-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.radio-desc {
  display: block;
  font-size: 0.875rem;
  color: var(--gray);
}

/* Settings Row */
.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.settings-row label {
  color: var(--gray-light);
}

.settings-row input[type="number"] {
  width: 80px;
  padding: 0.5rem;
  border: 2px solid rgba(139, 34, 82, 0.3);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  text-align: center;
  font-family: var(--font-sans);
}

.settings-row input[type="number"]:focus {
  outline: none;
  border-color: var(--nametune-maroon-light);
}

.setting-hint {
  color: var(--gray);
  font-size: 0.75rem;
  margin-left: 0.5rem;
}

/* ===== Buttons ===== */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--nametune-maroon-light) 0%, var(--nametune-maroon) 100%);
  color: var(--white);
  width: 100%;
  margin-top: 1rem;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 34, 82, 0.4);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn-play {
  background: var(--success);
  color: var(--white);
  padding: 1rem 2rem;
  font-size: 1.25rem;
}

.btn-play:hover {
  background: #218838;
}

.btn-stop {
  background: var(--danger);
  color: var(--white);
  padding: 1rem 2rem;
  font-size: 1.25rem;
}

.btn-stop:hover:not(:disabled) {
  background: #c82333;
}

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

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

.btn-correct:hover {
  background: #218838;
}

.btn-wrong {
  background: var(--danger);
  color: var(--white);
}

.btn-wrong:hover {
  background: #c82333;
}

/* ===== Lobby Screen ===== */
.lobby-container {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.room-code-display {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 2rem 0;
  position: relative;
}

.room-label {
  display: block;
  font-size: 0.875rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.room-code {
  display: block;
  font-family: var(--font-logo);
  font-size: 3rem;
  color: var(--nametune-maroon-light);
  letter-spacing: 4px;
  cursor: pointer;
}

.room-code-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0.5rem;
  background: rgba(0, 0, 0, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 160px;
  z-index: 20;
}

.room-code-menu.hidden {
  display: none;
}

.room-code-menu .menu-btn {
  background: transparent;
  color: var(--white);
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  text-align: center;
  transition: background 0.2s ease;
}

.room-code-menu .menu-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.player-join-section {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.player-join-section h2 {
  font-family: var(--font-logo);
  font-size: 1rem;
  color: var(--nametune-maroon-light);
  margin-bottom: 1rem;
}

.player-status-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.player-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border: 2px solid transparent;
}

.player-status.connected {
  border-color: var(--success);
  background: rgba(40, 167, 69, 0.1);
}

.player-status .name {
  font-weight: 600;
}

.player-status .status {
  font-size: 0.875rem;
  color: var(--gray);
}

.player-status.connected .status {
  color: var(--success);
}

.waiting-message {
  color: var(--gray);
  font-size: 0.875rem;
  margin-top: 1rem;
}

.playlist-preview {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.playlist-preview h2 {
  font-family: var(--font-logo);
  font-size: 1rem;
  color: var(--nametune-maroon-light);
  margin-bottom: 0.5rem;
}

.track-count {
  color: var(--gray-light);
}

/* ===== Game Screen ===== */
.game-container {
  max-width: 800px;
  margin: 0 auto;
}

.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.song-counter {
  font-size: 1.25rem;
  color: var(--gray-light);
}

/* Current Song Info (visible to host only) */
.current-song-info {
  background: rgba(139, 34, 82, 0.2);
  border: 1px solid var(--nametune-maroon);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.current-song-info.hidden {
  display: none;
}

.current-song-info .song-title-hidden {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
}

.current-song-info .song-artist-hidden {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-light);
  margin-top: 0.25rem;
}

.mode-badge {
  background: var(--nametune-maroon);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.control-panel {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.playback-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.mode-controls {
  text-align: center;
  margin-bottom: 2rem;
}

.mode-controls.hidden {
  display: none;
}

.buzz-status, .bid-status {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: rgba(139, 34, 82, 0.2);
  border-radius: 12px;
}

.buzz-status.hidden, .bid-status.hidden {
  display: none;
}

.buzzer-name {
  display: block;
  font-family: var(--font-logo);
  font-size: 2rem;
  color: var(--nametune-maroon-light);
  margin-bottom: 0.5rem;
}

.buzzer-label {
  color: var(--gray-light);
}

.current-bid {
  margin-bottom: 0.75rem;
}

.bid-label {
  color: var(--gray);
  margin-right: 0.5rem;
}

.bid-value {
  font-family: var(--font-logo);
  font-size: 2.5rem;
  color: var(--nametune-maroon-light);
}

.bid-unit {
  color: var(--gray);
  margin-left: 0.5rem;
}

.bid-player {
  color: var(--gray-light);
}

#bid-player-name {
  font-weight: 600;
  color: var(--white);
}

.challenge-info {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: rgba(220, 53, 69, 0.2);
  border-radius: 12px;
  color: var(--white);
}

.challenge-info.hidden {
  display: none;
}

#challenger-name, #challenged-name {
  font-weight: 600;
  color: var(--nametune-maroon-light);
}

.judge-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.judge-buttons.hidden {
  display: none;
}

.steal-controls {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: rgba(255, 193, 7, 0.2);
  border-radius: 12px;
}

.steal-controls.hidden {
  display: none;
}

.steal-controls p {
  margin-bottom: 1rem;
  color: var(--white);
}

#steal-player-name {
  font-weight: 600;
  color: var(--nametune-maroon-light);
}

.round-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== Scoreboard ===== */
.scoreboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.score-card {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.score-card.active {
  border-color: var(--nametune-maroon-light);
  background: rgba(139, 34, 82, 0.2);
}

.score-card .player-name {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.score-card .player-score {
  font-family: var(--font-logo);
  font-size: 1.5rem;
  color: var(--nametune-maroon-light);
}

/* ===== Winner Screen ===== */
.winner-container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding-top: 3rem;
}

.winner-title {
  font-family: var(--font-logo);
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 2rem;
}

.winner-name {
  font-family: var(--font-logo);
  font-size: 3rem;
  background: linear-gradient(135deg, var(--nametune-maroon-light) 0%, var(--nametune-maroon) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.winner-score {
  font-size: 1.5rem;
  color: var(--gray-light);
  margin-bottom: 3rem;
}

.final-scores {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.final-scores .score-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.final-scores .score-row:last-child {
  border-bottom: none;
}

.final-scores .score-row.winner {
  color: var(--nametune-maroon-light);
  font-weight: 600;
}

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

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .screen {
    padding: 1rem;
  }

  .title {
    font-size: 2rem;
  }

  .room-code {
    font-size: 2.5rem;
  }

  .playback-controls {
    flex-direction: column;
  }

  .btn-play, .btn-stop {
    width: 100%;
  }

  .judge-buttons {
    flex-direction: column;
  }

  .round-controls {
    flex-direction: column;
  }

  .round-controls .btn {
    width: 100%;
  }
}