:root{--bg: #04121f;--bg2: #0a2a43;--fg: #e8f4f8;--muted: #7fa6bb;--accent: #2dd4bf;--accent2: #38bdf8;--card: #0e2233;--tile: #1a4a63;--tile-hi: #226080;--open: #071a26;--danger: #ff6b6b}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overscroll-behavior:none}.app{position:relative;min-height:100dvh;max-width:480px;margin:0 auto;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--bg2),var(--bg) 70%)}.menu{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 20px;text-align:center;gap:6px;min-height:100dvh}.topbar{position:absolute;top:12px;right:12px;display:flex;gap:8px}.icon-btn{background:#ffffff14;border:none;color:var(--fg);width:40px;height:40px;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer}.icon-btn.sm{width:36px;height:36px;font-size:15px}.icon-btn.on{background:var(--accent);color:#04121f}.title{font-size:40px;margin:0;letter-spacing:-1px;background:linear-gradient(90deg,#67e8f9,#2dd4bf,#38bdf8);-webkit-background-clip:text;background-clip:text;color:transparent}.tagline{color:var(--muted);margin:0 0 18px;font-size:14px}.menu-buttons{display:flex;flex-direction:column;gap:12px;width:100%;max-width:320px}.menu-row{display:flex;gap:10px}.menu-row .btn{flex:1}.best-line{color:var(--muted);margin-top:14px;font-size:14px}.countdown{color:var(--muted);font-size:13px;margin:12px 0 0}.countdown strong{color:var(--fg);font-variant-numeric:tabular-nums}.btn{background:var(--card);color:var(--fg);border:1px solid rgba(255,255,255,.1);padding:12px 18px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:transform .08s ease}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;color:#04121f}.btn-ghost{background:transparent}.btn-lg{padding:16px;font-size:17px}.game-wrap{display:flex;flex-direction:column;padding:10px;gap:8px}.hud{display:flex;flex-direction:column;gap:8px}.hud-top{display:flex;align-items:center;justify-content:space-between}.hud-boss{font-weight:800;color:#ff9db1;font-size:15px}.hud-stats{display:flex;justify-content:space-around;background:var(--card);border-radius:12px;padding:10px}.stat{display:flex;flex-direction:column;align-items:center;gap:1px}.stat-ico{font-size:16px}.stat-val{font-size:18px;font-weight:800;font-variant-numeric:tabular-nums}.stat-sub{font-size:10px;color:var(--muted)}.bestiary{display:flex;justify-content:center;gap:6px;flex-wrap:wrap}.bes-item{display:flex;align-items:center;gap:2px;padding:3px 7px;border-radius:8px;background:#ffffff0d;font-size:13px}.bes-item.danger{background:#ff505029}.bes-emoji{font-size:15px}.bes-lv{font-weight:700;font-variant-numeric:tabular-nums}.grid{display:grid;gap:4px;width:min(100%,calc((100dvh - 200px)*.8));margin:0 auto}.cell{aspect-ratio:1;border:none;border-radius:7px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800;font-variant-numeric:tabular-nums;padding:0;color:var(--fg);transition:filter .1s ease}.cell-hidden{background:linear-gradient(160deg,var(--tile-hi),var(--tile));box-shadow:inset 0 -2px #00000040}.cell-hidden:active{filter:brightness(1.15)}.cell-open{background:var(--open);box-shadow:inset 0 0 0 1px #ffffff08}.cell-creature{background:#3a1220}.cell-boss{background:radial-gradient(circle at 50% 40%,#7f1d4a,#3a0d22);box-shadow:0 0 10px #ff3c7880;animation:bosspulse 1.8s ease-in-out infinite}@keyframes bosspulse{0%,to{box-shadow:0 0 8px #ff3c7866}50%{box-shadow:0 0 16px #ff3c78bf}}.cell-emoji{font-size:20px;line-height:1}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#020a12c7;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:20}.modal{background:var(--card);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:24px;width:100%;max-width:340px;max-height:92vh;overflow-y:auto;text-align:center;box-shadow:0 20px 60px #0009}.modal h2{margin:0 0 12px;font-size:24px}.result-badge{font-size:54px;margin-bottom:8px}.result-rows{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}.rr{display:flex;justify-content:space-between;padding:8px 12px;background:#ffffff0a;border-radius:10px}.rr strong{font-variant-numeric:tabular-nums}.result-sub{color:var(--muted);font-size:13px;margin:6px 0 14px}.modal-actions{display:flex;flex-direction:column;gap:10px}.portal-cta{display:inline-block;margin-top:16px;color:var(--accent2);text-decoration:none;font-size:14px;font-weight:600}.ad-slot{margin:14px 0 4px}.howto-list{text-align:left;font-size:14px;line-height:1.6;padding-left:20px;margin:0 0 14px}.bestiary-full{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.besf-item{display:flex;align-items:center;gap:8px;padding:6px 10px;background:#ffffff0a;border-radius:8px}.besf-emoji{font-size:20px}.besf-name{flex:1;text-align:left;font-size:14px}.besf-lv{color:var(--muted);font-size:13px}.stats-grid{display:flex;flex-direction:column;gap:10px;margin:4px 0 20px}.stats-row{display:flex;justify-content:space-between;align-items:baseline;padding:10px 12px;background:#ffffff0a;border-radius:10px}.stats-k{color:var(--muted);font-size:14px}.stats-v{font-weight:700;font-size:16px}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);background:#000000d9;color:#fff;padding:10px 18px;border-radius:20px;font-size:14px;z-index:30}