:root{--bg:#0b0f19;--panel:#121827;--panel2:#1a2336;--text:#f8fafc;--muted:#94a3b8;--brand:#7c3aed;--brand2:#22d3ee;--good:#22c55e;--bad:#ef4444;--cell:clamp(34px,8vw,62px)}
*{box-sizing:border-box}
html,body{min-height:100%;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at top,#202a44 0,#0b0f19 48%,#050816 100%);color:var(--text)}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px max(14px,env(safe-area-inset-left)) 12px max(14px,env(safe-area-inset-right));background:rgba(8,13,25,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.brand{display:flex;align-items:center;flex:1;min-width:0}
.brand img{display:block;height:46px;width:auto;max-width:min(72vw,340px);object-fit:contain}
.nav{display:flex;align-items:center;gap:8px;font-size:14px}
.nav a,.user-chip{padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.07);white-space:nowrap}
.user-chip{color:var(--muted)}
.menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:46px;height:46px;border:1px solid rgba(255,255,255,.09);border-radius:14px;background:rgba(255,255,255,.05);cursor:pointer}
.menu-toggle span{display:block;width:20px;height:2px;border-radius:999px;background:#fff;transition:.2s}
.menu-backdrop{position:fixed;inset:0;background:rgba(2,6,23,.58);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:.2s;z-index:34}
body.menu-open .menu-backdrop{opacity:1;pointer-events:auto}
body.menu-open .menu-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.menu-open .menu-toggle span:nth-child(2){opacity:0}
body.menu-open .menu-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.page{width:min(1180px,100%);margin:0 auto;padding:16px}
.auth-card,.ranking-card{width:min(480px,100%);margin:40px auto;padding:24px;border:1px solid rgba(255,255,255,.1);border-radius:26px;background:rgba(18,24,39,.88);box-shadow:0 20px 80px rgba(0,0,0,.35)}
.ranking-card{width:min(860px,100%)}
h1{margin:0 0 8px;font-size:clamp(28px,8vw,44px);letter-spacing:-.05em}
.auth-card p{margin:0 0 22px;color:var(--muted)}
.form{display:grid;gap:14px}
.form label{display:grid;gap:8px;color:var(--muted);font-weight:700}
.form input{width:100%;border:1px solid rgba(255,255,255,.1);border-radius:16px;background:#0c1220;color:var(--text);padding:14px 16px;font-size:16px}
.form button,.play-btn,.actions button,.modal-actions button,.secondary-btn{border:0;border-radius:999px;padding:14px 18px;font-weight:900;background:linear-gradient(135deg,var(--brand),var(--brand2));color:white;cursor:pointer;box-shadow:0 10px 28px rgba(124,58,237,.25)}
.muted-link{display:block;text-align:center;color:var(--muted);margin-top:16px}
.alert{padding:12px;border-radius:14px;margin-bottom:14px}
.alert.error{background:rgba(239,68,68,.12);color:#fecaca}
.game-note{margin:0;color:var(--muted);font-weight:700;text-align:center}
.continue-info{margin:-8px 0 0;color:#c4b5fd;font-weight:800;text-align:center;font-size:13px}
.game-shell{display:flex;flex-direction:column;gap:14px;min-height:calc(100dvh - 84px)}
.hud{display:grid;gap:10px}
.hud>div{padding:12px;border:1px solid rgba(255,255,255,.1);border-radius:18px;background:rgba(18,24,39,.75);display:grid;gap:2px}
.hud strong{font-size:clamp(18px,5vw,28px);line-height:1}
.hud small{color:var(--muted);font-weight:700}
.hud-game{width:100%;max-width:520px;grid-template-columns:repeat(3,1fr)}
.hud-game>div{text-align:center;align-content:center;justify-items:center;min-height:72px}
.hud-game strong{font-size:clamp(18px,4vw,24px)}

.game-area{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;flex:1;min-height:0}
.board-panel,.wheel-panel{border:1px solid rgba(255,255,255,.1);border-radius:28px;background:linear-gradient(180deg,rgba(18,24,39,.92),rgba(15,23,42,.78));box-shadow:0 20px 80px rgba(0,0,0,.22)}
.board-panel{display:grid;place-items:center;overflow:auto;padding:16px}
.wheel-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:14px;overflow:hidden}
.crossword{display:grid;gap:7px;place-content:center}
.cell{width:var(--cell);height:var(--cell);border-radius:11px;background:#2a3346;display:grid;place-items:center;font-size:clamp(20px,6vw,42px);font-weight:900;box-shadow:inset 0 -4px 0 rgba(0,0,0,.18);transition:.2s}
.cell.empty{visibility:hidden}
.cell.revealed{background:linear-gradient(135deg,var(--brand),var(--brand2));transform:scale(1.02)}
.cell span{opacity:0}.cell.revealed span{opacity:1}
.message{position:fixed;left:50%;top:86px;translate:-50% 0;z-index:60;display:grid;place-items:center;padding:12px 18px;border-radius:14px;background:rgba(255,255,255,.96);color:#0f172a;font-weight:900;text-align:center;box-shadow:0 18px 40px rgba(0,0,0,.28);opacity:1;transition:opacity .2s, transform .2s;max-width:min(92vw,320px)}
.invisible{visibility:hidden;opacity:0;transform:translate(-50%,-8px)}
.message.success{background:rgba(34,197,94,.96);color:#052e16}
.message.error{background:rgba(239,68,68,.96);color:#fff}
.message.info{background:rgba(255,255,255,.96);color:#0f172a}
.current-word{display:none}
.wheel{position:relative;width:min(78vw,330px);aspect-ratio:1;border-radius:50%;background:#242d3f;touch-action:none;user-select:none;box-shadow:inset 0 0 0 12px rgba(255,255,255,.03),0 24px 90px rgba(0,0,0,.28)}
.wheel svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.letter{position:absolute;width:54px;height:54px;margin:-27px 0 0 -27px;border-radius:50%;display:grid;place-items:center;font-size:30px;font-weight:1000;color:#fff;z-index:2;transition:.12s;background:rgba(255,255,255,.04)}
.letter.selected{background:#fff;color:#0f172a;transform:scale(1.08)}
.shuffle-center{position:absolute;left:50%;top:50%;translate:-50% -50%;width:70px;height:70px;border-radius:50%;border:0;background:#fff;color:#111;font-size:30px;font-weight:900;z-index:4;cursor:pointer}
.actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%;max-width:520px}
.actions button{display:grid;place-items:center;min-height:60px;padding:10px;background:#263149;box-shadow:none;font-size:24px;line-height:1}
.actions button:first-child{background:linear-gradient(135deg,#f59e0b,#ef4444)}
.actions button[title]{position:relative}
.actions button:disabled{opacity:.45;cursor:not-allowed}
.modal{position:fixed;inset:0;display:grid;place-items:center;background:rgba(2,6,23,.72);backdrop-filter:blur(10px);z-index:50;padding:20px}
.hidden{display:none}
.modal-card{width:min(430px,100%);padding:28px;border-radius:28px;background:#111827;border:1px solid rgba(255,255,255,.1);text-align:center;box-shadow:0 24px 100px rgba(0,0,0,.42)}
.modal-card h2{font-size:36px;margin:0 0 8px;letter-spacing:-.04em}
.modal-card p{color:var(--muted)}
.modal-actions{display:grid;gap:10px}
.secondary-btn{background:#263149;box-shadow:none}
.ranking-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.ranking-list{display:grid;gap:10px}
.rank-row{display:grid;grid-template-columns:64px 1fr 95px 80px;gap:10px;align-items:center;padding:12px;border-radius:18px;background:rgba(255,255,255,.06)}
.rank-row.top{background:linear-gradient(135deg,rgba(124,58,237,.28),rgba(34,211,238,.16))}
.rank-pos{font-weight:1000;font-size:22px}
.rank-name{font-weight:900;overflow:hidden;text-overflow:ellipsis}
.rank-stat{display:grid;text-align:right}
.rank-stat small{color:var(--muted)}
.empty{color:var(--muted);text-align:center}

@media(max-width:820px){
  .brand img{height:40px;max-width:min(66vw,280px)}
  .message{top:76px;padding:10px 14px;max-width:min(90vw,280px)}
  .page{padding:10px}
  .menu-toggle{display:flex}
  .nav{position:fixed;top:72px;right:10px;left:10px;z-index:35;display:flex;flex-direction:column;align-items:stretch;gap:10px;padding:12px;border:1px solid rgba(255,255,255,.1);border-radius:20px;background:linear-gradient(180deg,rgba(18,24,39,.98),rgba(15,23,42,.96));box-shadow:0 22px 70px rgba(0,0,0,.42);opacity:0;pointer-events:none;transform:translateY(-8px) scale(.98);transition:.2s}
  body.menu-open .nav{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}
  .nav a,.user-chip{display:block;text-align:center;padding:12px 14px;border-radius:14px}
  .hud-game{grid-template-columns:repeat(3,1fr)}
  .game-area{grid-template-columns:1fr;gap:6px}
  .board-panel{min-height:26dvh;padding:10px;border-radius:22px}
  .wheel-panel{padding:8px 12px 12px;border-radius:22px;justify-content:flex-start}
  .wheel{width:min(76vw,250px)}
  .letter{width:46px;height:46px;margin:-23px 0 0 -23px;font-size:25px}
  .shuffle-center{width:58px;height:58px;font-size:24px}
  .actions{position:sticky;bottom:calc(8px + env(safe-area-inset-bottom));grid-template-columns:1fr 1fr 1fr;background:rgba(11,15,25,.62);backdrop-filter:blur(12px);padding:8px;border-radius:18px}
  .hud-game>div{padding:10px;min-height:64px}
  .hud-game strong{font-size:20px}
  .hud-game small{font-size:12px}
  .actions button{min-height:56px;font-size:22px;padding:8px}
  .rank-row{grid-template-columns:46px 1fr 72px 58px;padding:10px}
  .rank-pos{font-size:18px}
  .rank-stat strong{font-size:15px}
  .rank-stat small{font-size:11px}
}

@media(max-width:420px){
  :root{--cell:clamp(30px,10vw,42px)}
  .brand img{height:36px;max-width:min(64vw,240px)}
  .topbar{padding:10px max(10px,env(safe-area-inset-left)) 10px max(10px,env(safe-area-inset-right))}
  .hud-game>div{padding:9px;min-height:60px}
  .hud-game strong{font-size:18px}
  .hud-game small{font-size:11px}
  .board-panel{min-height:24dvh}
  .current-word{display:none}
  .message{position:fixed;left:50%;top:86px;translate:-50% 0;z-index:60;display:grid;place-items:center;padding:12px 18px;border-radius:14px;background:rgba(255,255,255,.96);color:#0f172a;font-weight:900;text-align:center;box-shadow:0 18px 40px rgba(0,0,0,.28);opacity:1;transition:opacity .2s, transform .2s;max-width:min(92vw,320px)}
  .auth-card,.ranking-card{margin:18px auto;padding:18px;border-radius:22px}
}

.mj-ad-section{width:100%;margin:0 auto 14px}
.mj-ad-frame{display:block;width:100%;height:122px;border:0;border-radius:16px;background:transparent;overflow:hidden}
.sidebar-ad{margin-top:0;margin-bottom:0}
.sidebar-ad-frame{height:158px}
.result-ad{margin:14px 0 16px}
.result-ad-frame{height:122px}
@media(max-width:820px){
  .mj-ad-frame{height:158px;border-radius:14px}
  .result-ad{margin:12px 0 14px}
}