:root{
  --ground:#EEF1F5; --surface:#FFFFFF; --surface-2:#F6F8FB; --line:#D9DFE8;
  --ink:#0F1B2B; --ink-2:#4A5668; --ink-3:#7A8698;
  --accent:#1F45D1; --accent-ink:#FFFFFF; --accent-soft:#E3E9FF;
  --bib:#FFD23F; --bib-ink:#1B1400;
  --ok:#0E8A4F; --ok-soft:#DDF4E8; --warn:#B45F00; --warn-soft:#FFEFD6; --bad:#B42335; --bad-soft:#FBE3E6;
  --muted-soft:#E7EBF1;
  --shadow:0 1px 2px rgba(15,27,43,.06),0 8px 24px -12px rgba(15,27,43,.18);
  --r:14px;
  --f-display:"Barlow Condensed","Arial Narrow","Noto Sans TC",sans-serif;
  --f-body:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --nav-h:64px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  color-scheme:dark;
  --ground:#0B111B; --surface:#131B28; --surface-2:#18212F; --line:#263244;
  --ink:#E8EDF5; --ink-2:#AAB5C6; --ink-3:#7C889B;
  --accent:#7D9BFF; --accent-ink:#0B111B; --accent-soft:#1C2A52;
  --bib:#FFD23F; --bib-ink:#1B1400;
  --ok:#4CD38E; --ok-soft:#123326; --warn:#FFB454; --warn-soft:#3A2A12; --bad:#FF7A8A; --bad-soft:#3A1820;
  --muted-soft:#1E2838;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.6);
}}
:root[data-theme="dark"]{
  color-scheme:dark;
  --ground:#0B111B; --surface:#131B28; --surface-2:#18212F; --line:#263244;
  --ink:#E8EDF5; --ink-2:#AAB5C6; --ink-3:#7C889B;
  --accent:#7D9BFF; --accent-ink:#0B111B; --accent-soft:#1C2A52;
  --bib:#FFD23F; --bib-ink:#1B1400;
  --ok:#4CD38E; --ok-soft:#123326; --warn:#FFB454; --warn-soft:#3A2A12; --bad:#FF7A8A; --bad-soft:#3A1820;
  --muted-soft:#1E2838;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html,body{background:var(--ground)}
body{font-family:var(--f-body);color:var(--ink);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}
.num{font-family:var(--f-display);font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--ground) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top-in{max-width:1320px;margin:0 auto;padding:10px 16px;display:flex;gap:12px;align-items:center}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--bib);color:var(--bib-ink);display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:18px;letter-spacing:-.5px;position:relative}
.brand-mark::before,.brand-mark::after{content:"";position:absolute;top:4px;width:4px;height:4px;border-radius:50%;background:var(--bib-ink);opacity:.55}
.brand-mark::before{left:4px}.brand-mark::after{right:4px}
.brand h1{margin:0;font-size:17px;font-weight:900;letter-spacing:.5px;line-height:1.1}
.brand small{display:block;font-size:11px;color:var(--ink-3);font-weight:500;letter-spacing:.3px}
.search{flex:1;min-width:0;position:relative}
.search input{width:100%;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--surface);padding:0 14px 0 40px;font-size:15px}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--ink-3)}
.tabs-top{display:flex;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:4px;flex:none}
.tab{border:0;background:transparent;padding:6px 14px;border-radius:9px;font-weight:700;font-size:14px;color:var(--ink-2);display:flex;align-items:center;gap:6px;white-space:nowrap}
.tab[aria-selected="true"]{background:var(--accent);color:var(--accent-ink)}
.tab .badge{font-family:var(--f-display);font-size:13px;background:var(--muted-soft);color:var(--ink-2);padding:0 6px;border-radius:99px}
.tab[aria-selected="true"] .badge{background:rgba(255,255,255,.25);color:inherit}
.icon-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;flex:none;color:var(--ink-2)}
.filter-btn{display:none;position:relative}
.filter-btn .dot{position:absolute;top:7px;right:7px;width:8px;height:8px;border-radius:50%;background:var(--accent)}

/* ---------- layout ---------- */
.wrap{max-width:1320px;margin:0 auto;padding-inline:16px;padding-block:18px 40px;display:grid;grid-template-columns:268px minmax(0,1fr);gap:24px;align-items:start}
aside.filters{position:sticky;top:calc(env(safe-area-inset-top,0px) + 76px);max-height:calc(100vh - 96px);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:18px}
.fgroup h3{margin:0 0 8px;font-size:12px;letter-spacing:1.2px;color:var(--ink-3);font-weight:700}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:var(--surface-2);border-radius:99px;padding:5px 11px;font-size:13px;font-weight:500;color:var(--ink-2);display:inline-flex;align-items:center;gap:6px}
.chip[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:700}
.chip .c{font-family:var(--f-display);font-size:13px;opacity:.75}
.sel{width:100%;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);padding:0 10px}
.fclear{border:0;background:none;color:var(--accent);font-weight:700;font-size:13px;padding:0;align-self:flex-start}
.toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px}
.switch{appearance:none;width:40px;height:24px;border-radius:99px;background:var(--line);position:relative;transition:.2s;flex:none;cursor:pointer}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.switch:checked{background:var(--accent)}.switch:checked::after{left:19px}

/* ---------- summary strip ---------- */
.summary{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:flex-end;justify-content:space-between;margin-bottom:14px}
.summary h2{margin:0;font-size:22px;font-weight:900;text-wrap:balance}
.summary p{margin:2px 0 0;color:var(--ink-3);font-size:13px}
.stats{display:flex;gap:18px}
.stat b{display:block;font-family:var(--f-display);font-size:28px;line-height:1;font-weight:700}
.stat span{font-size:12px;color:var(--ink-3)}
.stat.open b{color:var(--ok)}.stat.soon b{color:var(--warn)}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar .sel{width:auto;height:36px;font-size:13px;background:var(--surface)}
.active-f{display:flex;flex-wrap:wrap;gap:6px;flex:1}
.active-f .chip{background:var(--surface);cursor:pointer}
.notice{font-size:12.5px;color:var(--ink-2);background:var(--surface);border:1px dashed var(--line);border-radius:10px;padding:8px 12px;margin-bottom:16px;display:flex;gap:8px;align-items:flex-start}

/* ---------- month groups + cards ---------- */
.month{margin-bottom:26px}
.month-h{display:flex;align-items:baseline;gap:10px;margin:0 0 10px;padding-bottom:6px;border-bottom:2px solid var(--ink)}
.month-h b{font-family:var(--f-display);font-size:30px;font-weight:800;line-height:1;letter-spacing:.5px}
.month-h span{font-size:13px;color:var(--ink-3)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:12px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);display:grid;grid-template-columns:78px minmax(0,1fr);gap:14px;padding:14px;cursor:pointer;transition:transform .15s,box-shadow .15s,border-color .15s;text-align:left;width:100%}
.card:hover{box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 40%,var(--line));transform:translateY(-1px)}
.card.past{opacity:.55}
.bibdate{background:var(--bib);color:var(--bib-ink);border-radius:10px;text-align:center;padding:10px 4px 8px;position:relative;align-self:start}
.bibdate::before,.bibdate::after{content:"";position:absolute;top:5px;width:5px;height:5px;border-radius:50%;background:var(--bib-ink);opacity:.45}
.bibdate::before{left:6px}.bibdate::after{right:6px}
.bibdate .d{font-family:var(--f-display);font-size:36px;font-weight:800;line-height:.95;font-variant-numeric:tabular-nums}
.bibdate .m{font-family:var(--f-display);font-size:13px;font-weight:700;letter-spacing:1px}
.bibdate .w{font-size:11px;font-weight:700;margin-top:2px;opacity:.8}
.cbody{min-width:0;display:flex;flex-direction:column;gap:7px}
.crow{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.cname{font-weight:700;font-size:15.5px;line-height:1.35;margin:0;text-wrap:pretty}
.meta{font-size:12.5px;color:var(--ink-3);display:flex;gap:10px;flex-wrap:wrap}
.meta span{display:inline-flex;align-items:center;gap:4px}
.dist{font-family:var(--f-display);font-weight:700;font-size:14px;padding:1px 8px;border-radius:6px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);letter-spacing:.3px}
.dist.full{background:var(--ink);color:var(--ground);border-color:var(--ink)}
.dist.half{border-color:var(--ink-2);color:var(--ink)}
.dist.ultra{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.pill{font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:99px;display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.open{background:var(--ok-soft);color:var(--ok)}
.pill.soon{background:var(--warn-soft);color:var(--warn)}
.pill.closed{background:var(--muted-soft);color:var(--ink-3)}
.pill.tbd{background:var(--accent-soft);color:var(--accent)}
.tag{font-size:11.5px;font-weight:700;color:var(--ink-2);border:1px solid var(--line);padding:1px 7px;border-radius:6px}
.cfoot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto}
.countdown{font-size:12px;color:var(--ink-3)}
.countdown b{font-family:var(--f-display);font-size:16px;color:var(--ink);font-weight:700}
.fav{border:0;background:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:var(--ink-3);flex:none}
.fav:hover{background:var(--surface-2)}
.fav[aria-pressed="true"]{color:#E0344F}
.empty{text-align:center;padding:60px 20px;color:var(--ink-3);background:var(--surface);border:1px dashed var(--line);border-radius:var(--r)}
.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}

/* ---------- calendar ---------- */
.cal{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.cal-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:8px}
.cal-h b{font-family:var(--f-display);font-size:28px;font-weight:800}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal-dow{font-size:12px;color:var(--ink-3);text-align:center;font-weight:700;padding:4px 0}
.cal-cell{min-height:104px;border:1px solid var(--line);border-radius:10px;padding:6px;background:var(--surface-2);display:flex;flex-direction:column;gap:3px;text-align:left;min-width:0}
.cal-cell.out{opacity:.35}
.cal-cell.today{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.cal-cell.sel{background:var(--accent-soft)}
.cal-cell .dn{font-family:var(--f-display);font-weight:700;font-size:15px}
.cal-cell.we .dn{color:var(--bad)}
.cal-ev{font-size:11.5px;line-height:1.3;background:var(--surface);border-left:3px solid var(--accent);padding:2px 5px;border-radius:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cal-ev.full{border-left-color:var(--ink)}
.cal-more{font-size:11px;color:var(--ink-3);font-weight:700}
.cal-dots{display:none;gap:3px;flex-wrap:wrap}
.cal-dots i{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.cal-list{margin-top:16px}
.cal-list h4{margin:0 0 10px;font-size:15px}

/* ---------- update/import panel ---------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:16px}
.panel h3{margin:0 0 4px;font-size:17px}
.panel > p{margin:0 0 14px;color:var(--ink-2);font-size:13.5px;max-width:68ch}
.src-table-wrap{overflow-x:auto}
table.src{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}
table.src th{text-align:left;font-size:12px;color:var(--ink-3);letter-spacing:.8px;font-weight:700;padding:8px 10px;border-bottom:1px solid var(--line)}
table.src td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
table.src td.n{font-family:var(--f-display);font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}
table.src a{color:var(--accent);font-weight:700;text-decoration:none}
.drop{border:2px dashed var(--line);border-radius:12px;padding:22px;text-align:center;color:var(--ink-2);transition:.15s;background:var(--surface-2)}
.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.drop label{color:var(--accent);font-weight:700;cursor:pointer;text-decoration:underline}
textarea.paste{width:100%;min-height:120px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);padding:10px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;resize:vertical}
.btn{height:40px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:var(--surface);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px;justify-content:center;text-decoration:none;color:var(--ink)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--bad)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.field{display:flex;flex-direction:column;gap:5px}
.field.span2{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:700;color:var(--ink-2)}
.field input,.field select{height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);padding:0 10px;min-width:0}
pre.tpl{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:10px;font-size:12px;overflow-x:auto;margin:10px 0}

/* ---------- sheet / modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(8,14,24,.5);z-index:50;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s}
.overlay.on{opacity:1;pointer-events:auto}
.sheet{background:var(--surface);border-radius:18px;width:min(560px,100%);max-height:calc(100vh - 40px);overflow:auto;box-shadow:0 30px 80px -20px rgba(0,0,0,.45);transform:translateY(12px);transition:transform .22s}
.overlay.on .sheet{transform:none}
.sheet-h{position:sticky;top:0;background:var(--surface);padding:16px 18px 12px;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:flex-start;z-index:1}
.sheet-h h3{margin:0;font-size:19px;line-height:1.35;text-wrap:balance}
.sheet-b{padding:16px 18px 20px;display:flex;flex-direction:column;gap:14px}
.grab{display:none;width:40px;height:4px;border-radius:9px;background:var(--line);margin:8px auto 0}
.kv{display:grid;grid-template-columns:88px minmax(0,1fr);gap:8px 12px;font-size:14px;margin:0}
.kv dt{color:var(--ink-3);font-size:13px}
.kv dd{margin:0;font-weight:500}
.big-count{display:flex;gap:14px;background:var(--surface-2);border-radius:12px;padding:12px 14px}
.big-count div{flex:1}
.big-count b{font-family:var(--f-display);font-size:30px;font-weight:800;line-height:1;display:block}
.big-count span{font-size:12px;color:var(--ink-3)}
.actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.actions .btn.primary{grid-column:1/-1;height:46px;font-size:15px}
.close{margin-left:auto}

/* ---------- bottom nav (mobile) ---------- */
.bnav{display:none}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);background:var(--ink);color:var(--ground);padding:10px 16px;border-radius:12px;font-size:14px;font-weight:500;opacity:0;transition:.25s;z-index:80;pointer-events:none;max-width:calc(100% - 32px)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- tablet ---------- */
@media (max-width:1023px){
  .wrap{grid-template-columns:minmax(0,1fr)}
  aside.filters{display:none}
  .filter-btn{display:grid}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filters-sheet aside.filters{display:flex;position:static;max-height:none;border:0;padding:0}
}
/* ---------- phone ---------- */
@media (max-width:680px){
  body{font-size:14.5px}
  .top-in{flex-wrap:wrap;padding:10px 16px 10px}
  .brand{flex:1}
  .search{order:3;flex-basis:100%}
  .tabs-top{display:none}
  .wrap{padding-block:14px calc(var(--nav-h) + 30px + env(safe-area-inset-bottom,0px))}
  .grid{grid-template-columns:minmax(0,1fr)}
  .card{grid-template-columns:64px minmax(0,1fr);gap:12px;padding:12px}
  .bibdate .d{font-size:30px}
  .summary h2{font-size:19px}
  .stats{gap:14px}.stat b{font-size:24px}
  .month-h b{font-size:26px}
  .bnav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
  .bnav button{border:0;background:none;height:var(--nav-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11.5px;font-weight:700;color:var(--ink-3);position:relative}
  .bnav button[aria-selected="true"]{color:var(--accent)}
  .bnav button[aria-selected="true"]::before{content:"";position:absolute;top:0;left:30%;right:30%;height:3px;border-radius:0 0 3px 3px;background:var(--accent)}
  .bnav .badge{position:absolute;top:8px;left:calc(50% + 6px);font-family:var(--f-display);font-size:11px;background:#E0344F;color:#fff;border-radius:99px;padding:0 5px;line-height:16px}
  .overlay{align-items:flex-end;padding:0}
  .sheet{width:100%;border-radius:20px 20px 0 0;max-height:88vh;transform:translateY(100%);padding-bottom:env(safe-area-inset-bottom,0px)}
  .grab{display:block}
  .cal-cell{min-height:54px;padding:4px;align-items:center}
  .cal-ev,.cal-more{display:none}
  .cal-dots{display:flex;justify-content:center}
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .toast{bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom,0px))}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}