:root{
  --bg:#f4f6fb;--card:#fff;--ink:#1e293b;--muted:#64748b;--line:#e2e8f0;
  --brand:#2563eb;--brand2:#7c3aed;--pink:#db2777;--green:#16a34a;--amber:#d97706;--red:#e11d48;--teal:#0d9488;
  --radius:14px;--shadow:0 2px 10px rgba(15,31,75,.07);
}
*{box-sizing:border-box}
html{font-size:16.5px}
@media (max-width:700px){html{font-size:17px}}
body{margin:0;font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:var(--brand)}
button,input,select,textarea{font:inherit}
input,select,textarea{font-size:16px;width:100%;padding:.6rem .75rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
textarea{min-height:140px;resize:vertical}
input[type=checkbox],input[type=radio]{width:auto;transform:scale(1.25);margin-right:.4rem}
label{display:block;font-weight:700;margin:.8rem 0 .3rem}
label.inline{display:inline-flex;align-items:center;font-weight:500;margin:.4rem 1rem .4rem 0;cursor:pointer}
.hint{font-size:.85rem;color:var(--muted);font-weight:400;margin:.2rem 0}
.btn{display:inline-flex;align-items:center;gap:.4rem;border:0;border-radius:10px;padding:.6rem 1.1rem;font-weight:700;cursor:pointer;background:var(--brand);color:#fff;text-decoration:none;white-space:nowrap}
.btn:hover{filter:brightness(1.08)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.sec{background:#e8eefc;color:var(--brand)}
.btn.ghost{background:transparent;color:var(--muted);border:1.5px solid var(--line)}
.btn.danger{background:#ffe4e9;color:var(--red)}
.btn.green{background:var(--green)}
.btn.amber{background:var(--amber)}
.btn.sm{padding:.35rem .7rem;font-size:.9rem}
.btn.big{padding:.85rem 1.6rem;font-size:1.1rem}
/* layout */
.marquee{background:#111;color:#facc15;font-weight:700;overflow:hidden;white-space:nowrap;padding:.35rem 0}
.marquee span{display:inline-block;padding-left:100%;animation:mq 22s linear infinite}
@keyframes mq{to{transform:translateX(-100%)}}
.app{display:flex;min-height:100vh}
.side{width:240px;background:linear-gradient(180deg,#0f1f4b,#1e3a8a 60%,#4c1d95);color:#fff;padding:1.2rem .8rem;flex-shrink:0;position:sticky;top:0;height:100vh;overflow:auto}
.logo{font-weight:900;font-size:1.25rem;padding:.2rem .6rem 1rem;line-height:1.3}
.logo small{display:block;font-weight:500;font-size:.8rem;opacity:.8}
.nav a{display:flex;align-items:center;gap:.6rem;color:#e0e7ff;text-decoration:none;padding:.7rem .8rem;border-radius:10px;margin:.15rem 0;font-weight:600}
.nav a.on,.nav a:hover{background:rgba(255,255,255,.14);color:#fff}
.side .who{margin-top:1.2rem;font-size:.85rem;opacity:.85;padding:.6rem;border-top:1px solid rgba(255,255,255,.2)}
.main{flex:1;min-width:0;padding:1.6rem 2rem 4rem}
.topm{display:none}
@media (max-width:900px){
  .side{display:none}
  .topm{display:flex;position:sticky;top:0;z-index:20;background:#0f1f4b;color:#fff;align-items:center;justify-content:space-between;padding:.6rem 1rem}
  .topm select{width:auto;max-width:60%}
  .main{padding:1rem 1rem 4rem}
}
h1{font-size:1.6rem;margin:.2rem 0 1rem}
h2{font-size:1.2rem;margin:1.4rem 0 .6rem}
.row{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}
.row.between{justify-content:space-between}
.grid{display:grid;gap:1rem}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.2rem;border:1px solid var(--line)}
.kpi{border-radius:var(--radius);padding:1rem 1.2rem;color:#fff;box-shadow:var(--shadow)}
.kpi .n{font-size:2rem;font-weight:900;line-height:1.1}
.kpi .l{opacity:.92;font-size:.9rem}
.k1{background:linear-gradient(135deg,#2563eb,#0ea5e9)}.k2{background:linear-gradient(135deg,#7c3aed,#db2777)}.k3{background:linear-gradient(135deg,#f97316,#f59e0b)}.k4{background:linear-gradient(135deg,#0d9488,#16a34a)}
.tbl{width:100%;border-collapse:collapse;font-size:.95rem}
.tbl th{background:#f1f5f9;text-align:left;padding:.6rem;color:#334155;font-weight:700;position:sticky;top:0}
.tbl td{padding:.6rem;border-bottom:1px solid var(--line);vertical-align:top}
.tblwrap{overflow:auto;max-height:70vh;border-radius:12px;border:1px solid var(--line);background:#fff}
.pill{display:inline-block;padding:.1rem .6rem;border-radius:99px;font-size:.8rem;font-weight:700;background:#eef2ff;color:#3730a3;white-space:nowrap}
.pill.green{background:#dcfce7;color:#166534}.pill.red{background:#ffe4e6;color:#9f1239}.pill.amber{background:#fef3c7;color:#92400e}.pill.gray{background:#f1f5f9;color:#475569}.pill.purple{background:#f3e8ff;color:#6b21a8}
.health{display:inline-block;min-width:2.6rem;text-align:center;border-radius:8px;font-weight:800;padding:.05rem .4rem;color:#fff}
.empty{text-align:center;color:var(--muted);padding:2.5rem 1rem}
.callout{border-radius:12px;padding:.9rem 1.1rem;margin:1rem 0;border-left:5px solid var(--brand);background:#eff6ff}
.callout.warn{border-color:var(--red);background:#fff1f2}
.callout.ok{border-color:var(--green);background:#f0fdf4}
.callout.amber{border-color:var(--amber);background:#fffbeb}
/* modal */
.mask{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:flex-start;justify-content:center;z-index:50;overflow:auto;padding:3vh 1rem}
.modal{background:#fff;border-radius:16px;max-width:760px;width:100%;padding:1.4rem 1.5rem;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal h2{margin-top:0}
.modal .foot{display:flex;gap:.6rem;justify-content:flex-end;margin-top:1.2rem;flex-wrap:wrap}
.toast{position:fixed;left:50%;bottom:1.5rem;transform:translateX(-50%);background:#0f172a;color:#fff;padding:.7rem 1.2rem;border-radius:10px;z-index:99;font-weight:600;max-width:90vw;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.toast.err{background:var(--red)}
/* auth */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,#0f1f4b,#1e3a8a 45%,#6d28d9 80%,#db2777);padding:1rem}
.auth .box{background:#fff;border-radius:18px;max-width:430px;width:100%;padding:2rem;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.auth h1{text-align:center;margin-bottom:.2rem}
.auth .sub{text-align:center;color:var(--muted);margin-bottom:1rem}
.tabs{display:flex;gap:.4rem;margin:.6rem 0 1rem;flex-wrap:wrap}
.tabs button{border:0;background:#eef2ff;color:#3730a3;border-radius:10px;padding:.5rem 1rem;font-weight:700;cursor:pointer}
.tabs button.on{background:var(--brand);color:#fff}
.tplcard{border-left:6px solid var(--brand2)}
.tplcard pre{white-space:pre-wrap;font-family:inherit;margin:.4rem 0;background:#f8fafc;padding:.6rem;border-radius:8px;max-height:9rem;overflow:auto}
.media{display:flex;gap:.5rem;flex-wrap:wrap;margin:.4rem 0}
.media .m{position:relative;width:86px;height:86px;border-radius:10px;overflow:hidden;background:#e2e8f0;display:flex;align-items:center;justify-content:center;font-size:.75rem;text-align:center}
.media .m img,.media .m video{width:100%;height:100%;object-fit:cover}
.media .m button{position:absolute;top:2px;right:2px;border:0;background:rgba(0,0,0,.6);color:#fff;border-radius:6px;cursor:pointer}
.chart{width:100%;height:220px}
.bar-ok{fill:#2563eb}.bar-fail{fill:#f43f5e}.line-click{stroke:#f59e0b;fill:none;stroke-width:2.5}
.win{display:flex;gap:.5rem;align-items:center;margin:.3rem 0}
.win input{width:8rem}
code{background:#f1f5f9;padding:.05rem .35rem;border-radius:6px}
.steps li{margin:.4rem 0}
