/**
 * Cémantix Solver — Styles du Mode Multijoueur 1v1
 * ===================================================
 * Design sombre moderne avec glassmorphism, néons subtils
 * et layout responsive (mobile & desktop).
 */

/* --------------------------------------------------------------------------
   1. Conteneur Global & Vues (Lobby / Salle d'attente / Arène)
   -------------------------------------------------------------------------- */
.multi-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg, 1.5rem);
  width: 100%;
}

.multi-view-section {
  display: none;
  animation: fadeIn 0.25s ease-out;
}

.multi-view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   2. Lobby : Sélecteur d'onglets (Créer / Rejoindre / Duels en cours)
   -------------------------------------------------------------------------- */
.lobby-nav {
  display: flex;
  gap: 0.5rem;
  background: rgba(13, 17, 23, 0.7);
  padding: 0.35rem;
  border-radius: var(--radius-lg, 12px);
  border: 1px solid var(--border-color, #30363d);
  backdrop-filter: blur(8px);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.lobby-tab-btn {
  flex: 1;
  min-width: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary, #8b949e);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md, 8px);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.lobby-tab-btn:hover {
  color: var(--text-primary, #f0f6fc);
  background: rgba(255, 255, 255, 0.05);
}

.lobby-tab-btn.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(56, 139, 253, 0.25), rgba(137, 87, 229, 0.25));
  border-color: rgba(56, 139, 253, 0.5);
  box-shadow: 0 4px 12px rgba(56, 139, 253, 0.15);
}

.lobby-tab-btn .badge-count {
  background: #8957e5;
  color: #fff;
  font-size: 0.75rem;
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
}

/* --------------------------------------------------------------------------
   3. Volet Création : Choix des Modes de Jeu
   -------------------------------------------------------------------------- */
.mode-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.mode-card {
  position: relative;
  background: rgba(22, 27, 34, 0.75);
  border: 2px solid var(--border-color, #30363d);
  border-radius: var(--radius-lg, 12px);
  padding: 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mode-card:hover {
  border-color: rgba(56, 139, 253, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.mode-card.selected {
  border-color: #388bfd;
  background: linear-gradient(145deg, rgba(56, 139, 253, 0.12), rgba(13, 17, 23, 0.9));
  box-shadow: 0 0 0 1px #388bfd, 0 8px 24px rgba(56, 139, 253, 0.2);
}

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

.mode-card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary, #f0f6fc);
}

.mode-card-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-same-word {
  background: rgba(46, 160, 67, 0.2);
  color: #3fb950;
  border: 1px solid rgba(46, 160, 67, 0.4);
}

.badge-custom-word {
  background: rgba(137, 87, 229, 0.2);
  color: #a371f7;
  border: 1px solid rgba(137, 87, 229, 0.4);
}

.mode-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary, #8b949e);
  line-height: 1.4;
}

.mode-card-rules {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: #79c0ff;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* --------------------------------------------------------------------------
   4. Formulaires de création & saisie
   -------------------------------------------------------------------------- */
.form-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary, #8b949e);
}

.form-input-wrapper {
  background: rgba(13, 17, 23, 0.85);
  border: 1px solid var(--border-color, #30363d);
  border-radius: var(--radius-md, 8px);
  padding: 0.45rem 0.75rem 0.45rem 0.95rem;
  box-shadow: none;
}

.form-input-wrapper:focus-within {
  border-color: var(--accent, #58a6ff);
  box-shadow: 0 0 14px var(--accent-glow, rgba(88, 166, 255, 0.3));
}

.form-input-wrapper .game-input {
  font-size: 1rem;
}

.form-input-wrapper .input-icon {
  font-size: 1.15rem;
  margin-right: 0.65rem;
  opacity: 0.85;
}

.game-input.input-code {
  font-family: var(--font-mono, monospace);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.form-help {
  font-size: 0.8rem;
  color: var(--text-muted, #6e7681);
}

/* Section de saisie Arène Multijoueur */
.multi-input-section {
  margin-bottom: 1.25rem;
}

/* --------------------------------------------------------------------------
   5. Salle d'Attente & Partage de Lien
   -------------------------------------------------------------------------- */
.waiting-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.waiting-pulse-icon {
  font-size: 3.5rem;
  animation: pulseRotate 2.5s infinite ease-in-out;
}

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

.waiting-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary, #f0f6fc);
  margin-bottom: 0.25rem;
}

.waiting-subtitle {
  color: var(--text-secondary, #8b949e);
  max-width: 500px;
  font-size: 0.95rem;
}

.room-code-badge-big {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(56, 139, 253, 0.15);
  border: 2px dashed #388bfd;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg, 12px);
  font-family: var(--font-mono, monospace);
  font-size: 1.75rem;
  font-weight: 800;
  color: #79c0ff;
  letter-spacing: 3px;
}

.share-link-box {
  width: 100%;
  max-width: 550px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(13, 17, 23, 0.8);
  border: 1px solid var(--border-color, #30363d);
  padding: 0.5rem;
  border-radius: var(--radius-md, 8px);
}

.share-link-input {
  flex: 1;
  background: transparent;
  border: none;
  color: #8b949e;
  font-size: 0.88rem;
  font-family: var(--font-mono, monospace);
  padding: 0.4rem 0.6rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.share-link-input:focus {
  outline: none;
  color: #f0f6fc;
}

/* --------------------------------------------------------------------------
   6. Bandeau du Tour de Jeu (Indicateur Temps Réel)
   -------------------------------------------------------------------------- */
.turn-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-lg, 12px);
  margin-bottom: 1rem;
  font-weight: 700;
  transition: all 0.3s ease;
}

.turn-banner-my-turn {
  background: linear-gradient(135deg, rgba(46, 160, 67, 0.25), rgba(35, 134, 54, 0.15));
  border: 1px solid rgba(46, 160, 67, 0.6);
  color: #3fb950;
  box-shadow: 0 4px 20px rgba(46, 160, 67, 0.15);
}

.turn-banner-opp-turn {
  background: linear-gradient(135deg, rgba(210, 153, 34, 0.2), rgba(187, 128, 9, 0.1));
  border: 1px solid rgba(210, 153, 34, 0.5);
  color: #e3b341;
}

.turn-status-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
}

.turn-pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
  box-shadow: 0 0 8px currentColor;
  animation: radarBlink 1.2s infinite;
}

@keyframes radarBlink {
  0% { opacity: 0.3; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.15); }
  100% { opacity: 0.3; transform: scale(0.85); }
}

.turn-meta-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-family: var(--font-mono, monospace);
  color: var(--text-secondary, #8b949e);
}

/* --------------------------------------------------------------------------
   7. HUD Dual Duel (Camp Vous vs Camp Adversaire)
   -------------------------------------------------------------------------- */
.multi-hud-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(22, 27, 34, 0.7);
  border: 1px solid var(--border-color, #30363d);
  border-radius: var(--radius-lg, 12px);
  margin-bottom: 1.25rem;
}

.multi-hud-vs {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  color: #8957e5;
  background: rgba(137, 87, 229, 0.12);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(137, 87, 229, 0.3);
}

.hud-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hud-player-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hud-player-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary, #f0f6fc);
}

.hud-player-target {
  font-size: 0.8rem;
  color: var(--text-secondary, #8b949e);
}

.target-badge {
  color: #79c0ff;
  font-family: var(--font-mono, monospace);
  font-weight: 700;
}

.hud-thermo-gauge {
  height: 10px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 5px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hud-gauge-bar {
  height: 100%;
  width: 0%;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 5px;
}

.gauge-p1 {
  background: linear-gradient(90deg, #388bfd, #2ea043);
  box-shadow: 0 0 10px rgba(46, 160, 67, 0.4);
}

.gauge-p2 {
  background: linear-gradient(90deg, #8957e5, #f0883e);
  box-shadow: 0 0 10px rgba(240, 136, 62, 0.4);
}

.hud-stats-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary, #8b949e);
  font-family: var(--font-mono, monospace);
}

/* --------------------------------------------------------------------------
   8. Grille de Confrontation des Mots
/* --------------------------------------------------------------------------
   8. Grille de Confrontation des Mots (Tuiles de Mots Identiques à Battle / Solo)
   -------------------------------------------------------------------------- */
.multi-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.multi-list-card {
  display: flex;
  flex-direction: column;
}

.multi-list-card .card-header {
  padding-bottom: 0.85rem;
  margin-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-color, #30363d);
}

.multi-list-card .game-guesses-list {
  max-height: 480px;
  height: 480px;
}

.multi-list-card .guess-row {
  animation: none;
}

.guess-temp.tier-ice { color: var(--tier-ice, #38bdf8); }
.guess-temp.tier-cold { color: var(--tier-cold, #60a5fa); }
.guess-temp.tier-cool { color: var(--tier-cool, #34d399); }
.guess-temp.tier-warm { color: var(--tier-warm, #fbbf24); }
.guess-temp.tier-fire { color: var(--tier-fire, #f87171); }

.masked-word-pill {
  font-family: var(--font-mono, monospace);
  letter-spacing: 2px;
  color: #8b949e;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

/* Sélecteur Mobile (Segmented Control pour Smartphone) */
.mobile-duel-toggle {
  display: none;
  background: var(--bg-tertiary, #161b22);
  padding: 4px;
  border-radius: var(--radius-md, 8px);
  border: 1px solid var(--border-color, #30363d);
  margin-bottom: 1rem;
  width: 100%;
}

.mobile-toggle-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted, #8b949e);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.6rem 0.5rem;
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: all 0.2s ease;
}

.mobile-toggle-btn.active {
  background: var(--bg-secondary, #21262d);
  color: var(--text-primary, #f0f6fc);
  font-weight: 700;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

@media (max-width: 768px) {
  .mobile-duel-toggle {
    display: flex;
  }

  .multi-results-grid {
    grid-template-columns: 1fr;
  }

  .multi-results-grid.show-player #col-opp-guesses {
    display: none;
  }

  .multi-results-grid.show-opponent #col-player-guesses {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   9. Bannière Fin de Partie (Victoire / Défaite)
   -------------------------------------------------------------------------- */
.gameover-banner {
  padding: 1.5rem;
  border-radius: var(--radius-lg, 12px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  animation: popIn 0.35s ease-out;
  margin-bottom: 1rem;
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.gameover-win {
  background: linear-gradient(135deg, rgba(46, 160, 67, 0.25), rgba(210, 153, 34, 0.25));
  border: 2px solid #3fb950;
  box-shadow: 0 8px 32px rgba(46, 160, 67, 0.25);
}

.gameover-lose {
  background: linear-gradient(135deg, rgba(248, 81, 73, 0.25), rgba(137, 87, 229, 0.2));
  border: 2px solid #f85149;
  box-shadow: 0 8px 32px rgba(248, 81, 73, 0.2);
}

.gameover-title {
  font-size: 1.5rem;
  font-weight: 800;
}

.gameover-secrets {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

.secret-reveal-badge {
  background: rgba(0, 0, 0, 0.4);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* --------------------------------------------------------------------------
   10. Liste des Parties Actives (LocalStorage)
   -------------------------------------------------------------------------- */
.active-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.active-game-card {
  background: rgba(22, 27, 34, 0.8);
  border: 1px solid var(--border-color, #30363d);
  border-radius: var(--radius-md, 8px);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.2s ease;
}

.active-game-card:hover {
  border-color: #388bfd;
  transform: translateY(-2px);
}

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

.active-game-room {
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  font-size: 1.05rem;
  color: #79c0ff;
}

.active-game-date {
  font-size: 0.75rem;
  color: var(--text-muted, #6e7681);
}

.active-game-footer {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   11. Responsive Smartphone & Tablettes
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .multi-tables-grid {
    grid-template-columns: 1fr;
  }

  .multi-hud-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .multi-hud-vs {
    margin: 0 auto;
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }

  .room-code-badge-big {
    font-size: 1.35rem;
    padding: 0.5rem 1rem;
  }

  .turn-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .turn-meta-right {
    width: 100%;
    justify-content: space-between;
  }
}