*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#f5f7fb;color:#1f2937}a{color:#1d4ed8;text-decoration:none}aside{position:fixed;left:0;top:0;bottom:0;width:210px;background:#111827;color:#fff;padding:18px 14px;overflow:auto}.brand{font-weight:800;letter-spacing:.5px;margin-bottom:18px}.brand span{font-size:12px;color:#9ca3af}nav a{display:block;color:#d1d5db;padding:10px 12px;border-radius:8px;margin:3px 0}nav a.active,nav a:hover{background:#374151;color:#fff}.me{font-size:12px;color:#9ca3af;margin-top:24px;line-height:1.8}.me a{color:#fff}main{margin-left:210px;padding:24px;max-width:1500px}.login-main{margin-left:0;max-width:460px;margin:80px auto}.login-card{padding:28px}h1{margin:0 0 18px;font-size:26px}h2{margin:28px 0 12px;font-size:20px}h3{margin:18px 0 10px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:18px;margin-bottom:18px;box-shadow:0 2px 8px rgba(15,23,42,.04)}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:12px}.line-row{display:grid;grid-template-columns:1.2fr 1.2fr 1.2fr 1fr 1fr 1.5fr;gap:8px;margin-bottom:8px}.lines .line-row{grid-template-columns:2fr 1fr 1fr}label{display:block;font-size:13px;color:#374151;font-weight:600}input,select,textarea{width:100%;margin-top:6px;padding:9px 10px;border:1px solid #d1d5db;border-radius:8px;background:#fff;font:inherit}textarea{min-height:74px}.btn,button{background:#111827;color:#fff;border:0;border-radius:8px;padding:10px 16px;font-weight:700;cursor:pointer}.actions{margin-top:14px}.table-wrap{background:#fff;border:1px solid #e5e7eb;border-radius:12px;overflow:auto;margin-bottom:18px}table{border-collapse:collapse;width:100%;min-width:880px}th,td{border-bottom:1px solid #e5e7eb;text-align:left;padding:10px 12px;font-size:13px;white-space:nowrap}th{background:#f9fafb;color:#374151;font-weight:800}tr:last-child td{border-bottom:0}.muted{color:#6b7280}.flash{padding:12px 14px;border-radius:10px;margin:0 0 16px;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.flash.err{background:#fef2f2;color:#991b1b;border-color:#fecaca}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stat{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:18px}.stat span{display:block;color:#6b7280;font-size:13px;margin-bottom:8px}.stat b{font-size:26px}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.tabs a{background:#fff;border:1px solid #e5e7eb;border-radius:999px;padding:8px 12px;color:#374151}.tabs a.active{background:#111827;color:#fff;border-color:#111827}@media(max-width:1000px){aside{position:static;width:auto}main{margin-left:0;padding:14px}.form-grid,.grid4{grid-template-columns:1fr}.line-row,.lines .line-row{grid-template-columns:1fr}table{min-width:760px}}
.btn.small,button.small{padding:6px 10px;font-size:12px;border-radius:7px}