:root{--bg: #f4f6f9;--panel: #ffffff;--line: #e4e8ee;--ink: #1a1f27;--muted: #6b7480;--brand: #0f766e;--brand-ink: #0a544e;--danger: #dc2626;--radius: 12px;--shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 4px 16px rgba(16, 24, 40, .06);color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--brand)}.app{display:flex;min-height:100vh}.sidebar{width:232px;background:var(--panel);border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:4px}.sidebar .brand{font-weight:700;font-size:16px;padding:4px 8px 14px}.sidebar .brand small{display:block;color:var(--muted);font-weight:500;font-size:11px}.nav-link{display:block;padding:9px 12px;border-radius:9px;color:var(--ink);text-decoration:none;font-weight:500}.nav-link:hover{background:#f0f2f5}.nav-link.active{background:var(--brand);color:#fff}.sidebar .spacer{flex:1}.sidebar .who{font-size:12px;color:var(--muted);padding:8px;border-top:1px solid var(--line)}.main{flex:1;padding:26px 30px;max-width:1200px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}.page-head h1{font-size:21px;margin:0}.page-head p{margin:2px 0 0;color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel-pad{padding:18px}table.grid{width:100%;border-collapse:collapse}.grid th,.grid td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}.grid th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);background:#fbfcfd}.grid tr:last-child td{border-bottom:none}.grid tbody tr:hover{background:#fafbfc}button,.btn{font:inherit;cursor:pointer;border:1px solid transparent;border-radius:9px;padding:8px 14px;font-weight:600;background:#eef1f4;color:var(--ink)}button:hover{filter:brightness(.98)}button:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--brand);color:#fff}.btn-danger{background:#fff;color:var(--danger);border-color:#f0c6c6}.btn-ghost{background:transparent;border-color:var(--line)}.btn-sm{padding:5px 10px;font-size:12.5px;border-radius:8px}label.field{display:block;margin-bottom:12px}label.field span{display:block;font-size:12.5px;font-weight:600;margin-bottom:5px;color:#3a424d}input,select{width:100%;font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}input:focus,select:focus{outline:2px solid rgba(15,118,110,.25);border-color:var(--brand)}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:160px}.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;color:#fff}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.toolbar .grow{flex:1}.muted{color:var(--muted)}.empty{text-align:center;padding:40px;color:var(--muted)}.error{background:#fff2f2;border:1px solid #f3c9c9;color:#a11;padding:10px 12px;border-radius:9px;margin-bottom:12px}.notice{background:#eefaf6;border:1px solid #bfe6da;color:#0a544e;padding:10px 12px;border-radius:9px;margin-bottom:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#10182873;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{background:#fff;border-radius:14px;width:100%;max-width:460px;box-shadow:0 20px 60px #00000040}.modal header{padding:16px 20px;border-bottom:1px solid var(--line);font-weight:700}.modal .body{padding:20px}.modal footer{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:380px}.login-card h1{margin:0 0 4px;font-size:22px}.avatar{width:38px;height:46px;object-fit:cover;object-position:50% 8%;border-radius:5px;background:#eef1f4;border:1px solid var(--line)}.checkbox{width:auto}.badge-preview{width:176px;height:279px;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column}