/* Generated by GitHub Copilot */

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

:root {
  --primary: #ff4757;
  --primary-hover: #ff6b81;
  --secondary: #2ed573;
  --secondary-hover: #7bed9f;
  --dark: #2f3542;
  --darker: #1e272e;
  --light: #f1f2f6;
  --white: #ffffff;
  --warning: #ffa502;
  --danger: #ff4757;
  --text: #2f3542;
  --text-light: #747d8c;
  --radius: 12px;
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
}

html {
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  padding: 1rem;
}

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: 480px;
  min-height: 600px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}

/* ===== Screens ===== */
.screen {
  display: none;
  padding: 2rem;
  animation: fadeIn 0.3s ease;
}

.screen.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Logo ===== */
.logo {
  text-align: center;
  margin-bottom: 2rem;
}

.logo h1 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--text-light);
  font-size: 1rem;
}

/* ===== Forms ===== */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

input[type="text"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #dfe4ea;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.2s;
  outline: none;
}

input[type="text"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 71, 87, 0.1);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.btn:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  width: 100%;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: var(--dark);
  color: var(--white);
  width: 100%;
}

.btn-secondary:hover {
  background: var(--darker);
  transform: translateY(-1px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.25rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.button-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.separator {
  text-align: center;
  color: var(--text-light);
  font-size: 0.875rem;
  padding: 0.5rem 0;
}

/* ===== Lobby ===== */
.room-code {
  font-family: monospace;
  font-size: 1.5rem;
  background: var(--light);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  letter-spacing: 2px;
  user-select: all;
}

.hint {
  color: var(--text-light);
  font-size: 0.875rem;
  text-align: center;
  margin: 0.5rem 0;
}

.players-list {
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.player-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--light);
  border-radius: 8px;
}

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

.player-item .player-badge {
  font-size: 0.75rem;
  background: var(--primary);
  color: var(--white);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.hidden {
  display: none !important;
}

/* ===== Game Screen ===== */
.game-header {
  margin-bottom: 1rem;
}

.players-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.player-chip {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.75rem;
  background: var(--light);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.3s;
}

.player-chip.active {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}

.player-chip.eliminated {
  opacity: 0.4;
  text-decoration: line-through;
}

.player-chip .lives {
  font-size: 0.7rem;
}

/* ===== Bomb ===== */
.game-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.bomb-container {
  position: relative;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bomb {
  font-size: 4rem;
  animation: bombIdle 2s ease-in-out infinite;
  position: relative;
}

.bomb-emoji {
  display: block;
}

@keyframes bombIdle {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}

.bomb.warning {
  animation: bombWarning 0.2s ease-in-out infinite;
}

@keyframes bombWarning {
  0%, 100% { transform: rotate(-5deg) scale(1); }
  50% { transform: rotate(5deg) scale(1.1); }
}

.bomb.exploded {
  animation: bombExplode 0.5s ease-out forwards;
}

@keyframes bombExplode {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(2); opacity: 0.5; }
  100% { transform: scale(3); opacity: 0; }
}

/* ===== Syllable Display ===== */
.syllable-display {
  text-align: center;
}

.syllable-position {
  font-size: 0.8rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.syllable-text {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--dark);
  background: var(--light);
  padding: 0.5rem 1.5rem;
  border-radius: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* ===== Turn Info ===== */
.turn-info {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  text-align: center;
}

.turn-info.my-turn {
  color: var(--secondary);
  font-size: 1.2rem;
}

/* ===== Input Area ===== */
.input-area {
  width: 100%;
}

#word-form {
  display: flex;
  gap: 0.5rem;
}

#word-form input {
  flex: 1;
}

#word-form .btn {
  width: auto;
  white-space: nowrap;
}

.feedback {
  margin-top: 0.75rem;
  padding: 0.5rem;
  border-radius: 8px;
  font-size: 0.875rem;
  text-align: center;
  min-height: 2rem;
}

.feedback.success {
  background: rgba(46, 213, 115, 0.1);
  color: #27ae60;
}

.feedback.error {
  background: rgba(255, 71, 87, 0.1);
  color: var(--danger);
}

/* ===== Game Over ===== */
.gameover-content {
  text-align: center;
  padding: 3rem 1rem;
}

.gameover-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.gameover-content p {
  color: var(--text-light);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* ===== Notifications ===== */
.notifications {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.notification {
  background: var(--dark);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.875rem;
  box-shadow: var(--shadow-lg);
  animation: slideDown 0.3s ease, fadeOut 0.3s ease 2.7s forwards;
  pointer-events: auto;
}

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

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ===== Explosion Effect ===== */
.explosion-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255, 165, 0, 0.8), rgba(255, 0, 0, 0.6), transparent 70%);
  animation: explosion 0.8s ease-out forwards;
  border-radius: var(--radius);
  pointer-events: none;
  z-index: 50;
}

@keyframes explosion {
  0% { opacity: 0; transform: scale(0.5); }
  30% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.5); }
}

/* ===== Responsive ===== */
@media (max-width: 520px) {
  body {
    padding: 0;
    align-items: flex-start;
  }

  .container {
    max-width: 100%;
    min-height: 100vh;
    border-radius: 0;
  }

  .screen {
    padding: 1.5rem;
  }

  .logo h1 {
    font-size: 2rem;
  }

  .syllable-text {
    font-size: 2rem;
  }
}

/* ===== Skip link for accessibility ===== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--dark);
  color: var(--white);
  padding: 0.5rem;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}