:root{
  /* Palette principale du thème sombre */
  --bg:#0f1720;--panel:#0b1220;--text:#e6eef8;--green:#16a34a;--yellow:#eab308;--gray:#6b7280
}
*{box-sizing:border-box}
/* Mobile : pas de zoom au double-tap, pas de débordement horizontal */
html{touch-action:manipulation;-webkit-text-size-adjust:100%}
html,body{max-width:100%;overflow-x:hidden}
/* Layout global centré */
body{font-family:Inter,system-ui,Segoe UI,Arial;background:var(--bg);color:var(--text);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
main{width:100%;max-width:520px}
h1{text-align:center;margin:0 0 12px}

/* Home Screen */
.home-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:24px}
.home-screen h1{font-size:3rem;margin:20px 0;color:var(--text)}
.logo-container{margin-bottom:10px;width:100%;text-align:center}
.site-logo{width:100%;max-width:500px;height:auto;filter:drop-shadow(0 4px 12px rgba(14,165,163,0.4));transition:all 0.3s ease}
.site-logo:hover{transform:scale(1.05);filter:drop-shadow(0 6px 16px rgba(14,165,163,0.6))}
.subtitle{text-align:center;font-size:1.1rem;color:var(--gray);margin-bottom:20px}
.button-group{display:flex;flex-direction:column;gap:12px;width:100%;max-width:300px}
.btn{padding:16px 24px;border-radius:8px;border:none;font-size:1rem;cursor:pointer;transition:all 0.2s ease;font-weight:600}
.btn-primary{background:#0ea5a3;color:white}
.btn-primary:hover{background:#06b6b8;transform:scale(1.02)}
.btn-primary:active{transform:scale(0.98)}
.btn-disabled{background:var(--gray);color:#999;cursor:not-allowed;opacity:0.5}

/* Game Screen */
.game-screen{width:100%}
.game-header{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:16px}
.game-logo{max-width:40px;height:auto;filter:drop-shadow(0 2px 6px rgba(14,165,163,0.4))}
#message{height:28px;text-align:center;margin-bottom:8px}
.grid{display:grid;gap:8px;margin-bottom:12px;--cols:6}
.grid .row{display:grid;grid-template-columns:repeat(var(--cols,6),1fr);gap:8px}
.cell{aspect-ratio:1/1;border:2px solid #1f2937;display:flex;align-items:center;justify-content:center;font-size:min(1.4rem,var(--cell-font,1.4rem));font-weight:600;background:#071226;transition:transform .12s ease,background .12s}
.cell.filled{transform:scale(1.02)}
.cell.index-letter{background:#334155;color:#9aa4b2;border-color:#475569;font-weight:600;cursor:not-allowed}
.cell.correct{background:var(--green);color:white;border-color:var(--green)}
.cell.present{background:var(--yellow);color:#111;border-color:var(--yellow)}
.cell.absent{background:var(--panel);color:#9aa4b2;border-color:#334155}
/* Clavier virtuel : touches larges façon clavier de téléphone */
.keyboard{display:grid;gap:6px;grid-template-rows:auto auto auto;margin-bottom:12px;width:100%;touch-action:manipulation}
.keyboard .row{display:flex;gap:5px;justify-content:center}
.key{position:relative;flex:1 1 0;min-width:0;height:50px;display:flex;align-items:center;justify-content:center;border-radius:7px;background:#253044;color:var(--text);font-size:1.15rem;font-weight:600;cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation;box-shadow:0 2px 0 rgba(0,0,0,.45);transition:transform .06s ease,background .1s ease,box-shadow .06s ease}
.key-wide{flex:1.6 1 0;font-size:.85rem;background:#3a475e}
.key-back{font-size:1.4rem}
.key.correct{background:var(--green);color:white}
.key.present{background:var(--yellow);color:#111}
.key.absent{background:#141b29;color:#6b7686}
/* Retour visuel : touche enfoncée */
.key.pressed{transform:translateY(2px) scale(.96);box-shadow:none;filter:brightness(1.6)}
.controls{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
button{padding:8px 12px;border-radius:6px;border:none;color:white;cursor:pointer}
button:not(.btn-primary-enhanced):not(.btn-secondary-enhanced):not(.btn-danger-enhanced):not(.btn-disabled-enhanced){background:#0ea5a3}
#statusbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
#streak{font-weight:600}

/* Enhanced Buttons Styles */
.btn-primary-enhanced{padding:14px 28px;background:linear-gradient(135deg,#0ea5a3,#06b6b8);color:white;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:1rem;transition:all 0.3s ease;box-shadow:0 4px 15px rgba(14,165,163,0.3);display:inline-block}
.btn-primary-enhanced:hover{background:linear-gradient(135deg,#06b6b8,#0ea5a3);transform:translateY(-2px);box-shadow:0 6px 20px rgba(14,165,163,0.4)}
.btn-primary-enhanced:active{transform:translateY(0);box-shadow:0 2px 8px rgba(14,165,163,0.2)}
.btn-primary-enhanced:disabled{background:var(--gray);color:#999;cursor:not-allowed;opacity:0.5;transform:none;box-shadow:none}

.btn-secondary-enhanced{padding:14px 28px;background:#1f2937;color:var(--text);border:2px solid #0ea5a3;border-radius:8px;cursor:pointer;font-weight:600;font-size:1rem;transition:all 0.3s ease;box-shadow:0 2px 8px rgba(0,0,0,0.3)}
.btn-secondary-enhanced:hover{background:#0ea5a3;color:white;transform:translateY(-2px);box-shadow:0 4px 15px rgba(14,165,163,0.3)}
.btn-secondary-enhanced:active{transform:translateY(0);box-shadow:0 2px 6px rgba(14,165,163,0.2)}

.btn-danger-enhanced{padding:14px 28px;background:linear-gradient(135deg,#dc2626,#991b1b);color:white;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:1rem;transition:all 0.3s ease;box-shadow:0 4px 15px rgba(220,38,38,0.3)}
.btn-danger-enhanced:hover{background:linear-gradient(135deg,#991b1b,#dc2626);transform:translateY(-2px);box-shadow:0 6px 20px rgba(220,38,38,0.4)}
.btn-danger-enhanced:active{transform:translateY(0);box-shadow:0 2px 8px rgba(220,38,38,0.2)}

.btn-disabled-enhanced{padding:14px 28px;background:#6b7280;color:#999;border:none;border-radius:8px;cursor:not-allowed;font-weight:600;font-size:1rem;opacity:0.5;box-shadow:none}

/* Player List Styles */
.player-item{padding:12px 16px;background:linear-gradient(135deg,#1f2937,#111827);border-left:4px solid #0ea5a3;border-radius:6px;display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;transition:all 0.3s ease}
.player-item:hover{background:linear-gradient(135deg,#2d3748,#1a202c);box-shadow:0 4px 12px rgba(14,165,163,0.2)}
.player-item-name{font-weight:600;color:var(--text);font-size:1.05rem}
.player-item-badge{background:#0ea5a3;color:white;padding:4px 10px;border-radius:12px;font-size:0.85rem;font-weight:600}
.player-item-badge.host{background:linear-gradient(135deg,#f59e0b,#d97706)}

/* Waiting Room Table */
.waiting-room-container{background:linear-gradient(135deg,#0b1220,#0f1720);padding:24px;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,0.3)}
.room-code-box{background:linear-gradient(135deg,#1f2937,#111827);padding:20px;border-radius:10px;border:2px solid #0ea5a3;text-align:center;margin-bottom:20px}
.room-code-display{font-size:2.5rem;font-weight:bold;letter-spacing:12px;color:#0ea5a3;font-family:monospace;word-break:break-all}
.room-code-label{font-size:0.9rem;color:var(--gray);margin-top:10px}

/* Results Table Styles */
.results-table{border-collapse:collapse;width:100%;max-width:1100px;background:linear-gradient(135deg,#1f2937,#111827);border-radius:12px;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,0.4)}
.results-table thead{background:linear-gradient(135deg,#0ea5a3,#06b6b8)}
.results-table th{padding:16px 12px;color:white;font-weight:700;font-size:0.95rem;text-transform:uppercase;letter-spacing:0.5px}
.results-table tbody tr{border-bottom:2px solid #0b1220;transition:all 0.3s ease}
.results-table tbody tr:hover{background:rgba(14,165,163,0.1);transform:scale(1.01)}
.results-table tbody tr.winner{background:linear-gradient(135deg,rgba(251,191,36,0.15),rgba(217,119,6,0.1));border-left:4px solid #fbbf24}
.results-table tbody tr.waiting{background:#1a2332;opacity:0.7}
.results-table td{padding:14px 12px}
.rank-medal{font-size:1.5em;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3))}
.player-name{font-weight:700;color:#0ea5a3;font-size:1.05rem}
.words-won{color:#fbbf24;font-weight:700;font-size:1.2em}
.round-stat{text-align:center;font-weight:600}
.round-stat.won{color:#10b981}
.round-stat.lost{color:#ef4444}
.round-stat small{display:block;margin-top:4px;color:var(--gray);font-size:0.75rem;font-weight:400}
.total-time{color:#fbbf24;font-weight:700;font-size:1.1rem}

/* Téléphone : le clavier prend toute la largeur, touches plus hautes */
@media(max-width:520px){
  body{padding:8px}
  /* En-tête et boutons compacts pour laisser la place à la grille et au clavier */
  .game-header{margin-bottom:6px}
  .game-header h1{font-size:1.4rem;margin:0}
  .game-logo{max-width:30px}
  #message{height:24px;margin-bottom:4px;font-size:.95rem}
  .grid{margin-bottom:8px}
  #statusbar{margin-bottom:6px}
  .keyboard{margin-bottom:8px}
  .controls{flex-wrap:nowrap}
  .controls button{flex:1 1 0;padding:10px 8px;font-size:.9rem;white-space:nowrap}
  .keyboard{gap:7px}
  .keyboard .row{gap:4px}
  .key{height:54px;font-size:1.2rem}
}