:root{--bg:#f3f4f6;--panel:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--nav:#111827;--bad:#b91c1c;--ok:#047857}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Noto Sans TC,system-ui,sans-serif}button,input,select{font:inherit}button{cursor:pointer}a{text-decoration:none;color:inherit}.adminshell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:var(--nav);color:white;padding:22px 16px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.logo{font-size:18px;font-weight:850;margin-bottom:22px}.nav{display:grid;grid-gap:5px;gap:5px}.nav a{padding:10px 12px;border-radius:10px;color:#d1d5db}.nav a:hover{background:#1f2937;color:white}.main{min-width:0}.adminbar{height:68px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:-webkit-sticky;position:sticky;top:0;z-index:20}.content{padding:24px}.title{font-size:22px;font-weight:850}.muted{font-size:13px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px;margin-bottom:20px}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:16px}.big{font-size:28px;font-weight:850}.section{margin-top:22px}.tablewrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:14px}.table{width:100%;border-collapse:collapse;min-width:820px}.table td,.table th{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:13px}.table th{background:#f9fafb}.btn{border:0;border-radius:9px;padding:8px 11px;background:#111827;color:white;font-weight:700}.btn.secondary{background:white;color:#111827;border:1px solid var(--line)}.btn.bad{background:var(--bad)}.pill{display:inline-flex;padding:4px 8px;border-radius:999px;background:#eef2ff;font-size:11px;font-weight:750}.pill.ok{background:#ecfdf5;color:var(--ok)}.pill.bad{background:#fef2f2;color:var(--bad)}.row{display:flex;gap:8px;align-items:center}.stack{display:grid;grid-gap:10px;gap:10px}.error{padding:10px;background:#fef2f2;color:var(--bad);border-radius:10px}@media(max-width:980px){.adminshell{grid-template-columns:76px 1fr}.logo .text,.sidebar .label{display:none}.cards{grid-template-columns:repeat(2,1fr)}.nav a{text-align:center;font-size:20px}.content{padding:16px}}