:root{--bg: #f5f6fa;--panel: #ffffff;--text: #1d2433;--muted: #6b7280;--line: #e5e7ef;--primary: #4f46e5;--primary-dark: #4338ca;--primary-soft: #eef2ff;--green: #12805c;--green-soft: #e7f6ef;--amber: #a15c00;--amber-soft: #fff4e0;--red: #c0392b;--red-soft: #fdecea;--gray-soft: #f1f2f6;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px -12px rgba(16, 24, 40, .18);--radius: 12px}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}h1,h2,h3,p{margin:0}.shell{min-height:100%;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;background:#ffffffe0;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}.topbar-inner{max-width:1180px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;letter-spacing:.2px;color:var(--text)}.brand-mark{width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,#6366f1,#4f46e5);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:0 4px 10px -4px #4f46e5b3}.nav{display:flex;gap:4px;flex:1}.nav a{padding:6px 12px;border-radius:8px;color:var(--muted);font-weight:500}.nav a:hover{background:var(--gray-soft);color:var(--text)}.nav a.router-link-active{background:var(--primary-soft);color:var(--primary)}.topbar-user{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}.page{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:28px 24px 56px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.page-title{font-size:20px;font-weight:600;letter-spacing:.2px}.page-desc{color:var(--muted);font-size:13px;margin-top:4px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:22px 24px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}.card-title{font-weight:600;font-size:15px}.field{margin-bottom:16px}.label{display:block;font-size:13px;font-weight:500;color:#3b4252;margin-bottom:6px}.hint{font-size:12px;color:var(--muted);margin-top:6px}.input,.select,.textarea{width:100%;padding:9px 12px;border:1px solid #d8dbe6;border-radius:9px;font-size:14px;color:var(--text);background:#fff;outline:none;transition:border-color .15s,box-shadow 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#4f46e5e6}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-ghost{border-color:#d8dbe6;color:#3b4252}.btn-ghost:hover:not(:disabled){background:var(--gray-soft)}.btn-quiet{padding:5px 9px;font-size:13px;color:var(--primary)}.btn-quiet:hover:not(:disabled){background:var(--primary-soft)}.btn-danger-quiet{padding:5px 9px;font-size:13px;color:var(--red)}.btn-danger-quiet:hover:not(:disabled){background:var(--red-soft)}.btn-block{width:100%}.btn-lg{padding:11px 20px;font-size:15px}.tag{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:500;background:var(--gray-soft);color:var(--muted);white-space:nowrap}.tag-gray{background:var(--gray-soft);color:#5b6170}.tag-blue{background:var(--primary-soft);color:var(--primary)}.tag-green{background:var(--green-soft);color:var(--green)}.tag-amber{background:var(--amber-soft);color:var(--amber)}.tag-red{background:var(--red-soft);color:var(--red)}.alert{display:flex;align-items:flex-start;gap:9px;padding:11px 14px;border-radius:10px;font-size:13px;line-height:1.55;border:1px solid transparent}.alert-info{background:#f2f6ff;border-color:#dbe6ff;color:#31427a}.alert-success{background:var(--green-soft);border-color:#bfe8d5;color:#0f6b4c}.alert-error{background:var(--red-soft);border-color:#f7cdc6;color:#a03127}.alert-warn{background:var(--amber-soft);border-color:#f6dfb4;color:#8a5000}.table-wrap{overflow-x:auto}table.table{width:100%;border-collapse:collapse;font-size:13.5px}.table 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8px;vertical-align:middle}.score-table .input{padding:6px 9px;font-size:13.5px}.score-sum{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;padding:11px 14px;border-radius:10px;background:#fafbfe;border:1px solid var(--line);font-size:13px;flex-wrap:wrap}.sum-value{font-weight:600;font-size:16px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.sum-bad{color:var(--red)}.sum-ok{color:var(--green)}.divider{height:1px;background:var(--line);margin:18px 0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.spinner{width:15px;height:15px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}.mb-0{margin-bottom:0}@media(max-width:720px){.topbar-inner,.page{padding-left:16px;padding-right:16px}.nav a{padding:6px 8px;font-size:13px}.topbar-user span.uname{display:none}.grid-2{grid-template-columns:1fr}.upload-card,.auth-card{padding:22px 18px}}