/* Variables globales */
:root {
  --primary-color: #4f46e5;
  --primary-hover: #4338ca;
  --secondary-color: #1e293b;
  --accent-color: #f59e0b;
  --error-color: #ef4444;
  --success-color: #22c55e;
  --background-color: #0f172a;
  --text-color: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #334155;
}

/* Reset et styles de base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-text-size-adjust: 100%;
}

/* Conteneurs */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

/* En-tête */
header {
  background-color: var(--secondary-color);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 10;
}

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

.logo {
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--text-color);
  text-decoration: none;
}

/* Formulaires */
.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="number"] {
  width: 100%;
  max-width: 400px;
  height: 45px;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background-color: var(--secondary-color);
  color: var(--text-color);
  transition: border-color 0.2s;
  font-size: 0.75rem;
  -webkit-appearance: none;
  appearance: none;
  line-height: 1;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}

/* Boutons */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.375rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  font-size: 0.9rem;
  height: 36px;
  line-height: 1;
}

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

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

/* Messages d'erreur */
.error-message {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error-color);
  color: var(--error-color);
  padding: 1rem;
  border-radius: 0.375rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

/* Grille de salles */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.room-card {
  background-color: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1rem;
  transition: transform 0.2s;
}

.room-card:hover {
  transform: translateY(-2px);
}

/* Salle d'attente */
.waiting-room {
  text-align: center;
  padding: 2rem;
}

.players-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin: 2rem 0;
}

.player-badge {
  background-color: var(--secondary-color);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
}

.player-badge.current {
  border: 2px solid var(--accent-color);
  font-weight: bold;
}

/* Jeu */
.game-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem;
}

.question {
  background-color: var(--secondary-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
}

.answers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.answer-button {
  background-color: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 1rem;
}

.answer-button:hover {
  background-color: #2d3748;
}

.answer-button.selected {
  background-color: var(--primary-color);
  color: white;
}

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

.answer-button.incorrect {
  background-color: var(--error-color);
  color: white;
}

/* Media Queries */
@media (max-width: 640px) {
  body {
    font-size: 2rem;
  }
  .container {
    padding: 0.5rem;
  }
  .rooms-grid {
    grid-template-columns: 1fr;
  }
  .answers-grid {
    grid-template-columns: 1fr;
  }
  .question {
    padding: 0.5rem;
    font-size: 1.7rem;
  }
  .answer-button,
  .btn,
  .btn-primary,
  button,
  input[type="submit"] {
    padding: 1rem 0.5rem;
    font-size: 2.3rem;
    width: 100%;
    min-height: 64px;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
  }
  input[type="text"],
  input[type="password"],
  input[type="number"] {
    padding: 1rem 0.5rem;
    font-size: 2.3rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
  }
  h1,
  .text-3xl {
    font-size: 2.6rem !important;
    margin-bottom: 1.25rem;
  }
  h2,
  .text-2xl {
    font-size: 2.1rem !important;
    margin-bottom: 1rem;
  }
  .text-xl {
    font-size: 1.7rem !important;
  }
  .text-lg {
    font-size: 1.4rem !important;
  }
  .form-group {
    margin-bottom: 2rem;
  }
  .mb-4,
  .mb-6,
  .mb-8 {
    margin-bottom: 2rem !important;
  }
  .p-4,
  .p-6,
  .p-8 {
    padding: 1rem !important;
  }
  #soloEndGameMessage .btn,
  #soloEndGameMessage .btn-primary {
    font-size: 1.1rem !important;
    padding: 0.7rem 1.2rem !important;
    min-height: 40px !important;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
  }
}

/* Safe Area Insets pour iOS */
@supports (padding: max(0px)) {
  body {
    padding-left: max(0.75rem, env(safe-area-inset-left));
    padding-right: max(0.75rem, env(safe-area-inset-right));
    padding-bottom: max(0.75rem, env(safe-area-inset-bottom));
  }
}

.text-3xl {
  font-size: 2.15rem !important;
}

.hidden {
  display: none !important;
}

.solo-question {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 0.5rem;
  padding: 1.5rem 1rem;
  margin-bottom: 2rem;
  font-size: 1.25rem;
  font-weight: bold;
  color: #fff;
  box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.08);
}

.answers-grid {
  gap: 1.5rem !important;
}

.answer-button {
  font-size: 1.1rem;
  padding: 1.2rem 1rem;
}

.solo-answer-button {
  background-color: #232b3b;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  padding: 1.2rem 1rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 1.1rem;
  color: #fff;
  font-weight: 500;
}
.solo-answer-button:hover {
  background-color: #3b4360;
  color: #fff;
  border-color: var(--primary-color);
}

.solo-answer-button.correct {
  background-color: var(--success-color);
  color: #fff;
  border-color: var(--success-color);
}
.solo-answer-button.incorrect {
  background-color: var(--error-color);
  color: #fff;
  border-color: var(--error-color);
}

.solo-answer-button-correct {
  background-color: #176b3a !important;
  color: #fff !important;
  border-color: #176b3a !important;
}