:root{--cos-night:#1f1a3d;--cos-gold-a:#a87400;--cos-gold-b:#ffe7a3;--cos-gold-c:#e9a300;--cos-king-bg:#fcebc5;--cos-king-sweep:#ffe08a;--cos-king-ink:#6b4700;--cos-king-line:#e9a300;--cos-ocean-a:#ece8f7;--cos-ocean-b:#d9cdf3;--cos-ocean-ink:#3a2f7a;--cos-ocean-line:#b9a8e6;--cos-xmas:#b03a33}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--cos-night:#15112e;--cos-gold-a:#c9a24e;--cos-gold-b:#fff1c8;--cos-gold-c:#e2c27a;--cos-king-bg:#2f2614;--cos-king-sweep:#8a6d2a;--cos-king-ink:#ffd27a;--cos-king-line:#e2c27a;--cos-ocean-a:#241d4a;--cos-ocean-b:#3f3180;--cos-ocean-ink:#f4f2fa;--cos-ocean-line:#5a4a9e;--cos-xmas:#8f2b25}}:root[data-theme=dark]{--cos-night:#15112e;--cos-gold-a:#c9a24e;--cos-gold-b:#fff1c8;--cos-gold-c:#e2c27a;--cos-king-bg:#2f2614;--cos-king-sweep:#8a6d2a;--cos-king-ink:#ffd27a;--cos-king-line:#e2c27a;--cos-ocean-a:#241d4a;--cos-ocean-b:#3f3180;--cos-ocean-ink:#f4f2fa;--cos-ocean-line:#5a4a9e;--cos-xmas:#8f2b25}@keyframes cos-spin{to{transform:rotate(360deg)}}@keyframes cos-spin-rev{to{transform:rotate(-360deg)}}@keyframes cos-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-8%)}}@keyframes cos-twinkle{0%,to{opacity:.2;transform:scale(.6)}50%{opacity:1;transform:scale(1)}}@keyframes cos-glow{0%,to{box-shadow:0 0 6px #7449b066}50%{box-shadow:0 0 16px #f5b23abf}}@keyframes cos-glow-ember{0%,to{box-shadow:0 0 8px #ff8a6359}50%{box-shadow:0 0 16px #f5b23a99}}@keyframes cos-flicker{0%,to{transform:scale(1)rotate(0)}30%{transform:scale(1.04,.97)rotate(-3deg)}60%{transform:scale(.97,1.04)rotate(2deg)}}@keyframes cos-swing{0%,to{transform:rotate(-6deg)}50%{transform:rotate(6deg)}}@keyframes cos-sweep{to{background-position:200% 0}}@keyframes cos-rise{0%{opacity:0;transform:translateY(0)}15%{opacity:.85}to{opacity:0;transform:translateY(-180px)}}@keyframes cos-fall{0%{opacity:0;transform:translateY(-12px)}10%{opacity:.9}to{opacity:0;transform:translateY(220px)}}@keyframes cos-flag{0%,to{transform:skewY(0)}50%{transform:skewY(-6deg)}}.cos-av{width:var(--s,40px);height:var(--s,40px);flex:none;display:inline-block;position:relative}.cos-ring{background:var(--ring,var(--grey));border-radius:50%;position:absolute;inset:0}.cos-inner{inset:var(--gap,9%);box-shadow:0 0 0 2px var(--inner-line,var(--paper));border-radius:50%;display:grid;position:absolute;overflow:hidden}.cos-inner .cm-av{width:100%!important;height:100%!important;font-size:calc(var(--s,40px) * .34)!important}.cos-d{pointer-events:none;position:absolute;overflow:visible}.cos-f-lv1{--ring:var(--grey);--gap:6%}.cos-f-lv2{--ring:var(--salmon);--gap:8%}.cos-f-lv3{--ring:repeating-linear-gradient(135deg, var(--salmon) 0 5px, var(--fat) 5px 7px);--gap:11%}.cos-f-lv4{--ring:conic-gradient(from 20deg, var(--cos-gold-c), var(--cos-gold-b), var(--cos-gold-a), var(--cos-gold-b), var(--cos-gold-c));--gap:11%}.cos-f-lv5{--ring:conic-gradient(var(--cos-night), var(--salmon), #fff4d6, var(--cos-night) 40%, #7449b0, var(--salmon) 75%, var(--cos-night));--gap:11%}.cos-f-lv5 .cos-ring{animation:6s linear infinite cos-spin,3s ease-in-out infinite cos-glow}.cos-f-lv4 .cos-ring:after{content:"";background:conic-gradient(#0000 0deg 290deg,#ffffffe6 320deg,#0000 350deg);border-radius:50%;animation:2.6s linear infinite cos-spin;position:absolute;inset:0}.cos-f-rank-1{--ring:#f5c542}.cos-f-rank-2{--ring:#b9b6cf}.cos-f-rank-3{--ring:#d08a5c}.cos-f-pioneer{--ring:repeating-conic-gradient(var(--salmon) 0deg 12deg, var(--cos-night) 12deg 24deg)}.cos-f-pioneer .cos-ring{animation:14s linear infinite cos-spin}.cos-f-xmas-frame{--ring:#c8453b;--inner-line:#f4f2fa}.cos-f-ocean-frame{--ring:linear-gradient(160deg, #3a2f7a, var(--cos-night) 45%, #7449b0 80%, #c3a5ee);--gap:10%}.cos-f-ocean-frame .cos-ring{box-shadow:inset 0 0 0 1.5px #fff4d680,0 0 10px #7449b073}.cos-f-wasabi{--ring:conic-gradient(from 200deg, var(--cos-night), #3a3368 30%, #fff4d6 48%, var(--salmon) 52%, #3a3368 70%, var(--cos-night))}.cos-f-wasabi .cos-ring{animation:7s linear infinite cos-spin}.cos-f-nori{--ring:radial-gradient(circle, var(--cos-night) 58%, #c8502e 66%, #ff8a63 72%, #f5b23a 80%, transparent 82%);--gap:13%;--inner-line:var(--cos-night)}.cos-f-nori .cos-ring{animation:4s ease-in-out infinite cos-glow-ember;box-shadow:0 0 12px #ff8a638c}.cos-f-tamago{--ring:linear-gradient(150deg, #f4f2fa, #c9c5e2 50%, #8d88b4)}.cos-f-tamago .cos-ring{box-shadow:inset 0 0 0 2px #5e5884}.cos-orbit{pointer-events:none;animation:7s linear infinite cos-spin;position:absolute;inset:-6%}.cos-orbit.rev{animation:9s linear infinite cos-spin-rev;inset:-2%}.cos-orbit.slow{animation-duration:12s;inset:-10%}.cos-f-lv5 .cos-orbit{rotate:140deg}.cos-f-lv5 .cos-orbit.rev{rotate:-120deg}.cos-orbit .cos-fly{width:26%;top:-4%;left:37%}.cos-crown{width:42%;top:-22%;left:29%}.cos-twin{width:52%;animation:2.6s ease-in-out infinite cos-bob;top:-18%;left:24%}.cos-fly-rest{width:30%;animation:2.4s ease-in-out infinite cos-bob;bottom:0;right:-8%}.cos-flame{transform-origin:50% 90%;width:24%;animation:2.2s ease-in-out infinite cos-flicker;top:-16%;right:-2%}.cos-lantern{transform-origin:50% 0;width:30%;animation:3.4s ease-in-out infinite cos-swing;top:-18%;right:-10%}.cos-lantern-glow{transform-origin:13px 24px;animation:3s ease-in-out infinite cos-twinkle}.cos-cres-sm{width:22%;bottom:0;left:-4%}.cos-fullmoon{width:36%;top:-14%;right:-10%}.cos-hat{width:58%;top:-26%;left:16%;transform:rotate(-14deg)}.cos-holly{width:38%;bottom:-4%;left:-8%}.cos-milky{width:108%;height:108%;inset:-4%}.cos-milky-dot{transform-box:fill-box;transform-origin:50%;animation:2.8s ease-in-out infinite cos-twinkle}.cos-cres-big{width:44%;animation:3.2s ease-in-out infinite cos-bob;top:-14%;left:-14%;rotate:-20deg}.cos-comet{width:46%;top:-2%;left:27%}.cos-flag{width:36%;color:var(--nori);top:-18%;right:-10%}.cos-flag .cos-flagcloth{transform-origin:8px 6px;animation:1.6s ease-in-out infinite cos-flag}.cos-spark{width:18%;animation:2.4s ease-in-out infinite cos-twinkle}.cos-plate{border-radius:7px;align-items:center;gap:.3em;max-width:100%;padding:.12em .6em;line-height:1.35;display:inline-flex}.cos-p-king-plate{border:1px solid var(--cos-king-line);color:var(--cos-king-ink);background:linear-gradient(100deg, var(--cos-king-bg) 40%, var(--cos-king-sweep) 50%, var(--cos-king-bg) 60%);background-size:250% 100%;animation:3s linear infinite cos-sweep}.cos-p-xmas-plate{background:var(--cos-xmas);color:#fff;padding:.2em .65em;box-shadow:inset 0 2px #f4f2fa,inset 0 -2px #f4f2fa}.cos-p-ocean-plate{border:1px solid var(--cos-ocean-line);color:var(--cos-ocean-ink);background:linear-gradient(90deg, var(--cos-ocean-a), var(--cos-ocean-b), var(--cos-ocean-a));background-size:200% 100%;animation:4s linear infinite cos-sweep}.cos-snow{flex:none;width:.8em;height:.8em}.cos-name-2{color:var(--salmon-deep)}.cos-name-4,.cos-name-5{background:linear-gradient(90deg, var(--lock), var(--cos-gold-a), var(--lock));color:#0000;-webkit-background-clip:text;background-clip:text}.cos-name-5{background-image:linear-gradient(90deg, var(--salmon-deep), var(--cos-gold-a), var(--lock), var(--cos-gold-a), var(--salmon-deep));background-size:200% 100%;animation:2.6s linear infinite cos-sweep}.cos-plate .cos-name-2,.cos-plate .cos-name-4,.cos-plate .cos-name-5{color:inherit;background:0 0;animation:none}.cos-medal{border:1px solid var(--m);white-space:nowrap;vertical-align:middle;border-radius:999px;align-items:stretch;font-size:.74rem;line-height:1.5;display:inline-flex;overflow:hidden}.cos-medal b{font-family:var(--f-display);background:var(--m);color:var(--rice);padding:0 .55em;font-weight:600}.cos-medal span{background:var(--m-bg);color:var(--m-ink);padding:0 .65em;font-weight:500}.cos-medal.blue{--m:var(--blue);--m-bg:var(--blue-bg);--m-ink:var(--blue)}.cos-medal.wasabi{--m:var(--wasabi);--m-bg:var(--wasabi-bg);--m-ink:var(--wasabi)}.cos-medal.salmon{--m:var(--salmon);--m-bg:var(--fat);--m-ink:var(--salmon-deep)}.cos-medal.salmon b,.cos-medal.gold b{color:var(--on-salmon)}.cos-medal.gold{--m:var(--star);--m-bg:var(--lock-bg);--m-ink:var(--lock)}.cos-medal.gold b{background:linear-gradient(90deg, var(--star), #fff1c8, var(--star));background-size:200% 100%;animation:3s linear infinite cos-sweep}.cos-title{background:var(--grey-bg);color:var(--grey);white-space:nowrap;vertical-align:middle;border-radius:999px;padding:0 .7em;font-size:.74rem;font-weight:500;line-height:1.6;display:inline-block}.cos-title.salmon{background:var(--salmon);color:var(--on-salmon)}.cos-title.lock{background:var(--lock-bg);color:var(--lock);box-shadow:inset 0 0 0 1px var(--lock)}.cos-title.wasabi{background:var(--wasabi-bg);color:var(--wasabi)}.cos-title.adult{background:var(--adult-bg);color:var(--adult)}.cos-title.blue{background:var(--blue-bg);color:var(--blue)}.cos-fx{pointer-events:none;z-index:0;position:absolute;inset:0;overflow:hidden}.cos-fx i{border-radius:50%;display:block;position:absolute}.cos-fx-ocean-effect i{clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%);background:#c3a5ee;border-radius:0;width:9px;height:9px;animation:5s ease-in infinite cos-rise;bottom:0}.cos-fx-ocean-effect i:nth-child(3n){background:var(--salmon);width:6px;height:6px}.cos-fx-ocean-effect i:nth-child(4n){filter:drop-shadow(0 0 3px #f5b23acc);background:#fff4d6;width:13px;height:13px;animation-duration:6.2s}:root[data-theme=light] .cos-fx-ocean-effect i:nth-child(4n){background:var(--salmon)}@media (prefers-color-scheme:light){:root:not([data-theme=dark]) .cos-fx-ocean-effect i:nth-child(4n){background:var(--salmon)}}.cos-fx-xmas-effect i{background:#f4f2fa;width:6px;height:6px;animation:4.2s linear infinite cos-fall;top:0;box-shadow:0 0 4px #fff9}.cos-fx-xmas-effect i:nth-child(3n){opacity:.75;width:4px;height:4px;animation-duration:5.4s}.cos-fx-xmas-effect i:nth-child(4n){width:9px;height:9px;animation-duration:3.6s}:root[data-theme=light] .cos-fx-xmas-effect i{background:#b9b6cf}@media (prefers-color-scheme:light){:root:not([data-theme=dark]) .cos-fx-xmas-effect i{background:#b9b6cf}}.cos-fx-king-effect i{background:var(--salmon);clip-path:polygon(50% 0,60% 40%,100% 50%,60% 60%,50% 100%,40% 60%,0 50%,40% 40%);border-radius:0;width:10px;height:10px;animation:2.6s ease-in-out infinite cos-twinkle}.cos-page{gap:14px;max-width:560px;margin:0 auto;padding:16px 16px 48px;display:grid}.cos-card{background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:16px;position:relative}.cos-card>:not(.cos-fx){z-index:1;position:relative}.cos-h1{font-family:var(--f-display);margin:0;font-size:1.5rem;font-weight:600}.cos-h2{font-family:var(--f-display);margin:0 0 10px;font-size:1.05rem;font-weight:500}.cos-muted{color:var(--nori-soft);font-size:.85rem;line-height:1.55}.cos-preview{align-items:center;gap:14px;min-height:120px;display:flex}.cos-preview-txt{justify-items:start;gap:6px;min-width:0;display:grid}.cos-preview-name{font-family:var(--f-display);font-size:1.15rem;font-weight:600}.cos-bar{background:var(--line);border-radius:4px;height:8px;overflow:hidden}.cos-bar>span{background:repeating-linear-gradient(135deg, var(--salmon) 0 5px, var(--fat) 5px 7px);border-radius:4px;height:100%;display:block}.cos-tabs{background:var(--paper);border:1px solid var(--line);border-radius:999px;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:4px;display:grid}.cos-tabs button{min-height:40px;color:var(--nori-soft);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:999px;font-size:.85rem;font-weight:500}.cos-tabs button[aria-selected=true]{background:var(--salmon);color:var(--on-salmon)}.cos-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.cos-tile{background:var(--paper);border:2px solid var(--line);color:var(--nori);font:inherit;cursor:pointer;text-align:center;border-radius:14px;justify-items:center;gap:6px;padding:14px 6px 10px;display:grid}.cos-tile[aria-pressed=true]{border-color:var(--salmon)}.cos-tile.locked{opacity:.55;cursor:default}.cos-tile-name{font-size:.8rem;font-weight:500;line-height:1.3}.cos-row{background:var(--paper);border:2px solid var(--line);width:100%;min-height:56px;color:var(--nori);font:inherit;text-align:left;cursor:pointer;border-radius:14px;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;display:flex}.cos-row[aria-pressed=true]{border-color:var(--salmon)}.cos-row.locked{opacity:.55;cursor:default}.cos-list{gap:8px;display:grid}.cos-tag{background:var(--grey-bg);color:var(--grey);white-space:nowrap;border-radius:999px;padding:1px 8px;font-size:.7rem}.cos-tag.on{background:var(--salmon);color:var(--on-salmon);font-weight:600}.cos-tag.own{background:var(--wasabi-bg);color:var(--wasabi)}.cos-btn{background:var(--salmon);min-height:48px;color:var(--on-salmon);font-family:var(--f-display);cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;padding:0 20px;font-size:1rem;font-weight:500;text-decoration:none;display:inline-flex}.cos-btn:disabled{opacity:.6;cursor:default}.cos-btn.ghost{color:var(--nori-soft);border:1px solid var(--line);background:0 0}.cos-btn.green{background:var(--wasabi);color:#fff}.cos-msg{text-align:center;font-size:.85rem}.cos-msg.err{color:var(--adult)}.cos-sheet-back{z-index:80;background:#0000008c;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.cos-sheet{background:var(--paper);border-radius:22px 22px 0 0;gap:12px;width:100%;max-width:560px;max-height:92vh;padding:12px 16px 24px;display:grid;overflow:auto}.cos-sheet-handle{background:var(--line);border-radius:3px;justify-self:center;width:44px;height:5px}.cos-modal{background:var(--paper);border:1px solid var(--lock);text-align:center;border-radius:22px;justify-items:center;gap:12px;width:calc(100% - 32px);max-width:380px;margin:auto;padding:24px 18px 16px;display:grid}.cos-top-row{border-top:1px solid var(--line);align-items:center;gap:10px;padding:10px 0;display:flex}.cos-rank{width:26px;height:26px;font-family:var(--f-display);background:var(--grey-bg);color:var(--nori-soft);border-radius:50%;flex:none;place-items:center;font-size:.8rem;font-weight:600;display:grid}.cos-rank.r1{color:#1f1a3d;background:#f5c542}.cos-rank.r2{color:#1f1a3d;background:#b9b6cf}.cos-rank.r3{color:#1f1a3d;background:#d08a5c}.cos-meta{flex-wrap:wrap;align-items:center;gap:6px;display:flex}@media (prefers-reduced-motion:reduce){.cos-av *,.cos-av :after,.cos-av svg *,.cos-fx *,.cos-plate,.cos-name-5,.cos-medal b,.cos-orbit{animation:none!important}}