:root{--bg: #0a0e27;--surface: #131736;--surface-2: #1b2147;--accent: #00c9a7;--accent-dim: #0a8a76;--text: #e4e7f1;--text-dim: #8a91b8;--danger: #ff5757;--warning: #ffb830;--border: #2a3166;--radius: 14px;--radius-sm: 8px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--font-ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-num: "SF Mono", ui-monospace, "Roboto Mono", monospace;--ease: cubic-bezier(.22, 1, .36, 1);--press-scale: .96;--t-fast: .12s;--t-base: .2s}.fk-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:.02em}.fk-btn{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius-sm);padding:var(--space-3) var(--space-4);font-family:var(--font-ui);font-weight:600;cursor:pointer;transition:transform var(--t-fast) var(--ease),background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}.fk-btn:active{transform:scale(var(--press-scale))}.fk-btn--primary{background:var(--accent);border-color:var(--accent);color:#03150f}.fk-btn--primary:active{background:var(--accent-dim)}@media (prefers-reduced-motion: reduce){.fk-btn{transition:none}}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100dvh;background:var(--bg);color:var(--text);font-family:system-ui,sans-serif;font-variant-numeric:tabular-nums;overflow:hidden;touch-action:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}#app{position:relative;width:100%;max-width:480px;height:100dvh;margin:0 auto;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#game{display:block;width:100%;height:100%;position:absolute;inset:0}#hud{position:absolute;inset:0;pointer-events:none}#hud>*{pointer-events:auto}.dd-topbar{position:absolute;top:calc(env(safe-area-inset-top) + 10px);left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:0 16px}.dd-icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--border);background:#131736b3;color:var(--text);font-size:22px;line-height:1;backdrop-filter:blur(6px);display:grid;place-items:center}.dd-icon-btn:active{transform:scale(.92)}.dd-stage{font-weight:700;font-size:16px;letter-spacing:.04em;color:var(--text)}.dd-clay-name{font-size:13px;color:var(--text-dim);min-width:60px;text-align:right}.dd-meters{position:absolute;top:calc(env(safe-area-inset-top) + 58px);left:16px;right:16px;display:flex;flex-direction:column;gap:7px}.dd-bar-row{display:flex;align-items:center;gap:8px}.dd-bar-label{width:38px;font-size:12px;color:var(--text-dim);flex-shrink:0}.dd-bar-track{position:relative;flex:1;height:9px;border-radius:5px;background:#ffffff12;overflow:hidden}.dd-bar-fill{height:100%;border-radius:5px;transition:width .12s linear}.dd-bar-sweet{position:absolute;top:0;bottom:0;left:14%;width:36%;background:#00c9a729;border-left:1px solid rgba(0,201,167,.4);border-right:1px solid rgba(0,201,167,.4)}.dd-hint{position:absolute;bottom:calc(env(safe-area-inset-bottom) + 92px);left:0;right:0;text-align:center;font-size:13px;color:var(--text-dim);opacity:.85}.dd-bottombar{position:absolute;bottom:calc(env(safe-area-inset-bottom) + 22px);left:16px;right:16px;display:flex;gap:10px;align-items:center}.dd-adv-btn{flex:1;height:54px;border-radius:14px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);font-size:16px;font-weight:700;transition:transform .12s var(--ease),background .2s,color .2s,border-color .2s}.dd-adv-btn.ready{background:var(--accent);color:#03150f;border-color:var(--accent);box-shadow:0 4px 18px #00c9a74d}.dd-adv-btn:active{transform:scale(.97)}.dd-mini-btn{height:54px;padding:0 16px;border-radius:14px;border:1px solid var(--border);background:#5aa9ff1f;color:#9cc6ff;font-size:14px;font-weight:600}.dd-mini-btn:active{transform:scale(.95)}.dd-wet-note{font-size:11px;color:var(--text-dim);padding-left:46px;margin-top:-2px}.dd-screen{position:absolute;inset:0;display:flex;flex-direction:column;padding:calc(env(safe-area-inset-top) + 16px) 18px calc(env(safe-area-inset-bottom) + 16px)}.dd-menu{justify-content:flex-end;gap:12px}.dd-title-wrap{position:absolute;top:30%;left:0;right:0;text-align:center}.dd-logo{font-size:34px;font-weight:800;letter-spacing:.08em;color:var(--text);text-shadow:0 2px 20px rgba(0,201,167,.2)}.dd-sub{font-size:13px;color:var(--text-dim);margin-top:6px;letter-spacing:.05em}.dd-stats{display:flex;gap:8px;margin-bottom:4px}.dd-stats>div{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:8px 6px;text-align:center}.dd-stats span{display:block;font-size:10px;color:var(--text-dim);margin-bottom:2px}.dd-stats b{font-size:15px;color:var(--text)}.dd-big-btn{width:100%;border-radius:16px;border:1px solid var(--border);background:var(--surface);padding:14px 18px;text-align:left;transition:transform .12s var(--ease)}.dd-big-btn:active{transform:scale(.98)}.dd-big-btn.primary{background:linear-gradient(135deg,var(--accent),#06a98e);border-color:var(--accent)}.dd-big-btn.primary .dd-big-main,.dd-big-btn.primary .dd-big-sub{color:#03150f}.dd-big-btn.done{opacity:.7}.dd-big-main{display:block;font-size:17px;font-weight:700;color:var(--text)}.dd-big-sub{display:block;font-size:12px;color:var(--text-dim);margin-top:3px}.dd-clay-row{display:flex;gap:7px;overflow-x:auto;padding:2px 0;scrollbar-width:none}.dd-clay-row::-webkit-scrollbar{display:none}.dd-clay-chip{display:flex;align-items:center;gap:6px;flex-shrink:0;padding:7px 12px 7px 8px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:13px}.dd-clay-chip.sel{border-color:var(--accent);background:var(--surface-2);box-shadow:0 0 0 1px var(--accent) inset}.dd-clay-chip.locked{opacity:.55}.dd-clay-dot{width:18px;height:18px;border-radius:50%;flex-shrink:0}.dd-lock{font-size:11px}.dd-menu-foot{display:flex;gap:7px;margin-top:2px}.dd-foot-btn{flex:1;padding:11px 4px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);font-size:12px;font-weight:600}.dd-foot-btn:active{transform:scale(.96)}.dd-shelf{padding-top:calc(env(safe-area-inset-top) + 60px)}.dd-shelf-scroll{flex:1;overflow-y:auto;padding-bottom:20px}.dd-shelf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 10px;padding:8px 2px}.dd-shelf-item{display:flex;flex-direction:column;align-items:center;gap:4px}.dd-shelf-ball{width:74px;height:74px;border-radius:50%}.dd-shelf-grade{font-size:12px;font-weight:700}.dd-shelf-score{font-size:12px;color:var(--text-dim)}.dd-empty{text-align:center;color:var(--text-dim);padding:60px 20px;line-height:1.8;font-size:15px}.dd-overlay{position:fixed;inset:0;background:#05071299;backdrop-filter:blur(3px);display:grid;place-items:center;z-index:50;opacity:0;transition:opacity .2s var(--ease);padding:24px}.dd-overlay.dd-in{opacity:1}.dd-overlay.dd-out{opacity:0}.dd-modal{width:100%;max-width:340px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:0 18px 50px #00000080;text-align:center;transform:translateY(12px) scale(.97);transition:transform .24s var(--ease)}.dd-overlay.dd-in .dd-modal{transform:translateY(0) scale(1)}.dd-reveal{background:linear-gradient(180deg,#161b3e,#11142e)}.dd-reward{background:linear-gradient(180deg,#1d1a32,#14122a);border-color:#ffb83040}.dd-emblem{font-size:40px;line-height:1;margin-bottom:8px}.dd-modal-title{font-size:19px;font-weight:800;margin-bottom:12px;letter-spacing:.03em}.dd-modal-body{font-size:14px;color:var(--text-dim);line-height:1.7;margin-bottom:14px}.dd-btns{display:flex;flex-direction:column;gap:9px}.dd-btn{width:100%;min-height:50px;border-radius:13px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:15px;font-weight:700;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;transition:transform .12s var(--ease)}.dd-btn:active{transform:scale(.97)}.dd-btn-primary{background:var(--accent);border-color:var(--accent);color:#03150f}.dd-btn-gold{background:linear-gradient(135deg,#ffb830,#f59a1a);border-color:#ffb830;color:#2a1c00}.dd-btn-ghost{background:transparent;color:var(--text-dim)}.dd-btn-sub{font-size:11px;font-weight:500;opacity:.8}.dd-result-grade{font-size:26px;font-weight:800;margin-bottom:2px}.dd-result-score{font-size:40px;font-weight:800;color:var(--text);margin-bottom:8px}.dd-newbest{display:inline-block;font-size:12px;font-weight:700;color:#03150f;background:var(--accent);padding:3px 10px;border-radius:999px;margin-bottom:10px}.dd-result-rows{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px;margin-bottom:12px}.dd-result-rows>div{font-size:13px;color:var(--text-dim)}.dd-result-rows b{color:var(--text);margin-left:4px}.dd-tonext{font-size:12px;color:var(--text-dim);margin-bottom:8px}.dd-coin{font-size:13px;color:var(--warning);font-weight:700;margin-bottom:14px}.dd-refinish-msg{font-size:16px;color:var(--warning);font-weight:700;margin:10px 0 4px}.dd-refinish-hint{font-size:13px;color:var(--text-dim);margin-bottom:14px}.dd-gacha-ball{width:96px;height:96px;border-radius:50%;margin:4px auto 12px;animation:dd-pop .5s var(--ease)}@keyframes dd-pop{0%{transform:scale(.3);opacity:0}to{transform:scale(1);opacity:1}}.dd-gacha-name{font-size:20px;font-weight:800;margin-bottom:4px}.dd-gacha-note{font-size:13px;color:var(--text-dim);margin-bottom:14px}.dd-shop-coin{font-size:14px;color:var(--text-dim);margin-bottom:12px}.dd-shop-coin b{color:var(--warning)}.dd-pack{border:1px solid rgba(255,184,48,.3);border-radius:14px;padding:12px;background:#ffb8300f;margin-bottom:4px}.dd-pack-head{font-size:14px;font-weight:700;color:var(--text);margin-bottom:6px}.dd-pack-off{font-size:11px;color:#2a1c00;background:var(--warning);padding:2px 7px;border-radius:999px}.dd-pack-body{font-size:12px;color:var(--text-dim);margin-bottom:6px}.dd-pack-price{font-size:14px}.dd-pack-price s{color:var(--text-dim)}.dd-pack-price b{color:var(--warning);font-size:18px}.dd-rank-loading,.dd-rank-empty{text-align:center;color:var(--text-dim);padding:20px;line-height:1.8}.dd-rank-list{display:flex;flex-direction:column;gap:4px;max-height:50vh;overflow-y:auto}.dd-rank-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;background:var(--surface-2)}.dd-rank-row.me{background:#00c9a729;border:1px solid var(--accent)}.dd-rank-n{width:22px;font-weight:700;color:var(--text-dim);text-align:center}.dd-rank-name{flex:1;text-align:left;font-size:14px}.dd-rank-score{font-weight:700;color:var(--text)}.dd-settings{display:flex;flex-direction:column;gap:8px}.dd-toggle{display:flex;justify-content:space-between;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:14px;font-weight:600}.dd-toggle span{color:var(--accent)}.dd-input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:16px;text-align:center}.dd-input:focus{outline:none;border-color:var(--accent)}.dd-ad{display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px 0}.dd-ad-spin{width:44px;height:44px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:dd-spin 1s linear infinite}@keyframes dd-spin{to{transform:rotate(360deg)}}.dd-ad-txt{font-size:14px;color:var(--text-dim)}.dd-ad-count{color:var(--accent);font-weight:700}.dd-toast{position:fixed;bottom:calc(env(safe-area-inset-bottom) + 120px);left:50%;transform:translate(-50%) translateY(20px);background:#131736f2;border:1px solid var(--border);border-radius:999px;padding:10px 18px;font-size:13px;color:var(--text);z-index:60;opacity:0;transition:opacity .3s var(--ease),transform .3s var(--ease);white-space:nowrap;box-shadow:0 6px 20px #0006;max-width:90vw}.dd-toast.dd-toast-in{opacity:1;transform:translate(-50%) translateY(0)}@media (prefers-reduced-motion: reduce){.dd-modal,.dd-overlay,.dd-btn,.dd-big-btn,.dd-adv-btn,.dd-gacha-ball{transition:none;animation:none}}