:root{--bg: #0e1116;--panel: #161a22;--panel-2: #1d222c;--text: #e6edf3;--muted: #8b949e;--primary: #4f8cff;--primary-hover: #3873e0;--danger: #ff6a6a;--border: #2a2f3a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px}button{font:inherit;cursor:pointer;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 12px}button:hover{background:var(--border)}button.primary{background:var(--primary);border-color:var(--primary);color:#fff}button.primary:hover{background:var(--primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{font:inherit;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px;width:100%}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.center-screen{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--muted)}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}.auth-card{width:100%;max-width:360px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px 24px;display:flex;flex-direction:column;gap:10px}.auth-card h1{margin:0 0 4px;font-size:22px}.auth-sub{color:var(--muted);font-size:12px;margin:0 0 8px}.auth-card button.link{background:none;border:none;color:var(--primary);text-align:center;padding:0;font-size:12px}.auth-card button.link:hover{text-decoration:underline}.auth-card label{font-size:12px;color:var(--muted);margin-top:6px}.auth-card .row{display:flex;gap:8px}.auth-card .row>input{flex:1}.auth-card .row>button{flex-shrink:0}.auth-card button[type=submit]{margin-top:16px;background:var(--primary);border-color:var(--primary);color:#fff}.auth-err{color:var(--danger);font-size:12px}.auth-info{color:var(--primary);font-size:12px}.auth-foot{margin-top:12px;font-size:12px;color:var(--muted);text-align:center}.portal{min-height:100vh;display:flex;flex-direction:column;padding:24px clamp(16px,4vw,48px)}.portal-top{display:flex;justify-content:space-between;align-items:center}.portal-brand{display:flex;gap:10px;align-items:center;font-size:14px;font-weight:600;color:var(--text)}.portal-logo{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--primary),#6ea8ff);display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px}.portal-user{display:flex;gap:12px;align-items:center;font-size:13px}.portal-user-erp{color:var(--muted)}.portal-user-admin{font-size:12px;padding:4px 8px;border-radius:6px;background:var(--panel-2);border:1px solid var(--border);color:var(--text)}.portal-user-admin:hover{text-decoration:none;border-color:var(--primary);color:var(--primary)}.portal-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 0 60px}.portal-main h1{margin:0 0 8px;font-size:clamp(24px,3vw,32px)}.portal-sub{margin:0 0 36px;color:var(--muted);font-size:14px}.portal-cards{display:grid;gap:16px;width:100%;max-width:760px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.portal-card{display:flex;flex-direction:column;gap:8px;padding:24px 22px;border-radius:12px;background:var(--panel);border:1px solid var(--border);color:var(--text);text-decoration:none;transition:border-color .15s ease,transform .15s ease}.portal-card:hover{border-color:var(--primary);transform:translateY(-2px);text-decoration:none}.portal-card-icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-size:20px;background:var(--panel-2);border:1px solid var(--border)}.portal-card-tag{display:inline-flex;align-self:flex-start;padding:2px 8px;font-size:11px;font-weight:600;letter-spacing:.3px;border-radius:999px;color:var(--primary);background:#4f8cff1f;border:1px solid rgba(79,140,255,.3)}.portal-card h2{margin:4px 0 6px;font-size:17px}.portal-card p{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.55}.portal-card-meta{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 12px}.portal-card-meta .chip{font-size:11px;padding:2px 7px;border-radius:5px;background:var(--panel-2);color:var(--muted);border:1px solid var(--border)}.portal-card-cta{color:var(--primary);font-size:13px;font-weight:600;margin-top:auto}.portal-foot{text-align:center;font-size:12px;color:var(--muted);padding:20px 0}.admin{max-width:980px;margin:0 auto;padding:24px clamp(16px,4vw,32px)}.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.admin-top h1{margin:0;font-size:20px}.admin-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:8px;overflow:hidden}.admin-table th,.admin-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:13px}.admin-table th{background:var(--panel-2);color:var(--muted);font-weight:500;font-size:12px}.admin-table tr:last-child td{border-bottom:none}.admin-table .row-disabled{opacity:.5}.admin-table select{width:auto;padding:4px 6px}