:root{--bg:#f5f7f8;--surface:#fff;--ink:#0a2238;--muted:#4a5b69;--line:#dbe2e7;--brand:#017a83;--brand-ink:#fff;--brand-soft:#d6f0f2;--warn:#b45309;--warn-soft:#fdecd0;--bad:#b42318;--ok:#15803d;--cell:#eef2f4;--cell-hover:#dbe6ea;--shadow:0 1px 2px #14202b0f, 0 4px 16px #14202b0f}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0a141c;--surface:#13202b;--ink:#eaf2f7;--muted:#a9b8c4;--line:#26343f;--brand:#35c8d1;--brand-ink:#002240;--brand-soft:#0f3a3e;--warn:#f5b342;--warn-soft:#3a2a0c;--bad:#f97066;--ok:#4ade80;--cell:#1d2a34;--cell-hover:#263846;--shadow:none}}:root[data-theme=dark]{--bg:#0a141c;--surface:#13202b;--ink:#eaf2f7;--muted:#a9b8c4;--line:#26343f;--brand:#35c8d1;--brand-ink:#002240;--brand-soft:#0f3a3e;--warn:#f5b342;--warn-soft:#3a2a0c;--bad:#f97066;--ok:#4ade80;--cell:#1d2a34;--cell-hover:#263846;--shadow:none}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font:16px/1.5 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.2s;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}#toast.show{opacity:1}[hidden]{display:none!important}@media (max-width:520px){.choice{padding:12px 8px;font-size:15px}.cell{height:30px}.grid{grid-template-columns:34px repeat(7,minmax(0,1fr));gap:2px}.sticky{gap:6px;padding:8px 20px}.sticky .row{flex-wrap:nowrap;gap:6px;width:100%}.sticky .btn{white-space:nowrap;flex:1;padding:8px 10px;font-size:14px}}.narrow{max-width:600px;margin:0 auto}.card+.card{margin-top:16px}.nav{align-items:center;gap:16px;font-size:14px;display:flex}.nav form{margin:0}.nav a,.linkbtn{color:var(--ink);font:inherit;cursor:pointer;background:0 0;border:0;padding:6px 4px;text-decoration:none}.nav a:hover,.linkbtn:hover{text-decoration:underline}.fine{color:var(--muted);margin-top:4px;font-size:13px;font-weight:400;display:block}.notice{background:var(--brand-soft);color:var(--ink);border-radius:10px;margin:0 0 16px;padding:10px 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var(--line);background:var(--bg);border-radius:12px;margin-top:10px;padding:12px}.pickgroup{border:0;margin:0 0 8px;padding:0}.pickgroup legend{color:var(--muted);margin-bottom:6px;padding:0;font-size:13px;font-weight:600}.pickchips{flex-wrap:wrap;gap:6px;display:flex}.pickchip{position:relative}.pickchip input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.pickchip span{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:14px;display:inline-block}.pickchip input:checked+span{background:var(--brand);border-color:var(--brand);color:var(--brand-ink);font-weight:600}.pickchip input:focus-visible+span{outline:3px solid var(--brand);outline-offset:2px}.overlap{border:2px solid var(--ok);background:var(--bg);border-radius:12px;margin-top:12px;padding:12px 14px;font-size:14px}.overlap-blocks{flex-wrap:wrap;gap:6px;margin:0 0 6px;padding:0;list-style:none;display:flex}.book{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}.book form{margin-top:8px}a.btn{text-decoration:none;display:inline-block}a.btn.ghost{color:var(--ink)}.viewswitch{margin:0 0 14px}.sgroup h4{margin:18px 0 8px;font-size:15px}.sgroup .fine.short{color:var(--warn);font-weight:600}details.collapse{margin-top:24px}details.collapse>summary{cursor:pointer;flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom:8px;list-style:none;display:flex}details.collapse>summary::-webkit-details-marker{display:none}details.collapse>summary h2,details.collapse>summary h3{margin:0}details.collapse>summary:before{content:"";border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);flex:none;align-self:center;width:8px;height:8px;margin-right:2px;transition:transform .15s;transform:rotate(-45deg)}details.collapse[open]>summary:before{transform:rotate(45deg)}details.collapse>summary:focus-visible{outline:3px solid var(--brand);outline-offset:4px;border-radius:6px}details.danger-zone{border-top:1px solid var(--line);margin-top:36px;padding-top:16px}details.danger-zone>summary{cursor:pointer;color:var(--bad);font-size:14px;font-weight:600}details.danger-zone[open]>summary{margin-bottom:8px}.btn.danger-btn{background:var(--bad);color:#fff}.flash{z-index:20;position:sticky;top:8px}.flash .notice{box-shadow:0 2px 10px #0a22382e}details.manage{margin-top:2px;display:block}details.manage>summary{cursor:pointer;color:var(--brand);font-size:13px;list-style:none;display:inline-block}details.manage>summary::-webkit-details-marker{display:none}details.manage>summary:hover{text-decoration:underline}.manage-panel{white-space:normal;border:1px solid var(--line);background:var(--bg);border-radius:12px;min-width:260px;max-width:340px;margin:8px 0 4px;padding:12px}.manage-actions{border-top:1px solid var(--line);flex-wrap:wrap;align-items:flex-start;gap:8px;margin-top:10px;padding-top:10px;display:flex}.manage-actions form{margin:0}details.remove{flex:100%}details.remove>summary{cursor:pointer;list-style:none;display:inline-block}details.remove>summary::-webkit-details-marker{display:none}details.remove[open]>summary{margin-bottom:8px}.btn.danger-btn.small{padding:7px 12px}