:root{--bg:#f7f8fa;--card:#fff;--accent:#0b69ff;--muted:#666}
*{box-sizing:border-box}body{font-family:Inter,system-ui,Segoe UI,Roboto,'Noto Sans TC',sans-serif;background:var(--bg);color:#111;margin:0;padding:24px}
.container{max-width:720px;margin:32px auto;background:var(--card);padding:24px;border-radius:8px;box-shadow:0 6px 20px rgba(16,24,40,0.06)}
h1{margin:0 0 8px;font-size:1.5rem}
h2{margin:0 0 10px;font-size:1.1rem}
h3{margin:10px 0}
.hint{color:var(--muted);margin-bottom:16px}
label{display:block;margin:12px 0;font-size:0.95rem}
input,textarea,select{width:100%;padding:10px;border:1px solid #e6e9ef;border-radius:6px;font-size:0.95rem}
.actions{margin-top:18px}
button{background:var(--accent);color:#fff;border:none;padding:10px 14px;border-radius:6px;cursor:pointer}
button[disabled]{opacity:0.6;cursor:not-allowed}
#message{margin-top:12px}
.foot-note{margin-top:18px;color:var(--muted)}
/* 必填欄位星號 */
.required{color:crimson;margin-left:6px;font-weight:600}
/* 必填備註 */
.required-note{margin-top:12px;color:var(--muted);font-size:0.9rem}
.required-note .required{margin-left:0;margin-right:6px}

.admin-layout{max-width:1080px}
.admin-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:14px}
.link-btn{display:inline-block;padding:10px 14px;border-radius:6px;border:1px solid #e2e8f0;color:#0f172a;text-decoration:none;background:#f8fafc}
.panel{background:#fff;border:1px solid #e6e9ef;border-radius:8px;padding:16px;margin:12px 0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.row-gap{display:flex;gap:10px;flex-wrap:wrap}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:920px}
th,td{border-bottom:1px solid #edf0f4;padding:10px;text-align:left;font-size:0.92rem}
th{background:#f8fafc}
.muted{color:var(--muted)}
.pagination{display:flex;align-items:center;gap:10px;margin-top:10px}
.btn-row{padding:6px 10px;font-size:0.85rem}
.detail{margin-top:10px}
.detail-grid{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:12px}
.hidden{display:none}
.danger{background:#b91c1c}
#adminMessage{margin-top:10px}

@media (max-width:900px){
	.grid-2,.grid-3,.detail-grid{grid-template-columns:1fr}
	.admin-header{flex-direction:column}
}

@media (max-width:520px){body{padding:12px}.container{padding:16px}}