*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#f5f7fb;color:#1f2937}.layout{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:#111827;color:#fff;padding:22px 14px;display:flex;flex-direction:column}.brand{font-size:18px;font-weight:800;padding:8px 10px 22px}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav a,.side-bottom a{color:#cbd5e1;text-decoration:none;padding:11px 12px;border-radius:9px}.sidebar nav a:hover,.sidebar nav a.active{background:#253047;color:#fff}.side-bottom{margin-top:auto}.main{margin-left:220px;padding:28px;max-width:1600px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.topbar h1{margin:0 0 4px;font-size:28px}.muted{color:#667085}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}.card{background:#fff;border:1px solid #e6eaf0;border-radius:14px;padding:20px;margin-bottom:16px;box-shadow:0 3px 16px #19233a0a}.stat span{color:#667085}.stat strong{display:block;font-size:34px;margin-top:10px}.card h2{margin:0 0 16px;font-size:18px}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.card-head h2{margin:0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.codebox{background:#111827;color:#f9fafb;padding:13px 15px;border-radius:9px;word-break:break-all;font-family:Consolas,monospace;margin:10px 0}.codebox.big{font-size:16px}.highlight{border-color:#9ec5ff;background:#f8fbff}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid #edf0f4;vertical-align:top}th{font-size:13px;color:#667085;background:#fafbfc}.content-cell{max-width:650px;white-space:normal;word-break:break-word}.empty{text-align:center!important;color:#98a2b3;padding:28px!important}.badge{display:inline-block;padding:4px 8px;border-radius:99px;font-size:12px}.badge.ok{background:#e8f7ee;color:#16794b}.badge.off{background:#eef1f5;color:#667085}.badge.bad{background:#ffebee;color:#b42318}.actions{display:flex;gap:6px;flex-wrap:wrap}.actions form{margin:0}.btn{display:inline-block;border:1px solid #d0d5dd;background:#fff;color:#344054;padding:9px 13px;border-radius:8px;text-decoration:none;cursor:pointer;font-size:14px}.btn:hover{background:#f8fafc}.btn.primary{background:#2563eb;border-color:#2563eb;color:#fff}.btn.danger{color:#b42318;border-color:#fecaca}.btn.small{padding:6px 9px;font-size:12px}.btn.full{width:100%;margin-top:14px}.btn:disabled{opacity:.5;cursor:not-allowed}label{display:block;font-weight:600;font-size:14px;margin:12px 0 6px}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #d0d5dd;border-radius:8px;background:#fff;color:#1f2937;font:inherit}textarea{resize:vertical}.check{display:flex;gap:8px;align-items:center;font-weight:500}.check input{width:auto}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.searchbar{display:flex;gap:8px;margin-bottom:14px}.searchbar input{max-width:520px}.pager{display:flex;gap:14px;align-items:center;justify-content:flex-end;padding-top:14px}.pager a{color:#2563eb;text-decoration:none}.alert{padding:12px 14px;border-radius:9px;margin-bottom:14px}.alert.success{background:#ecfdf3;color:#166534}.alert.error{background:#fff1f2;color:#b42318}.alert.warning{background:#fff8e8;color:#8a4b08}footer{color:#98a2b3;font-size:12px;padding:20px 4px 10px}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#eff6ff,#f8fafc)}.login-card{width:min(420px,100%);background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:30px;box-shadow:0 20px 50px #1e3a8a12}.login-card h1{text-align:center;margin:4px 0}.login-card>p{text-align:center}.login-logo{text-align:center;font-size:42px}@media(max-width:900px){.sidebar{position:static;width:auto;height:auto}.sidebar nav{display:grid;grid-template-columns:repeat(3,1fr)}.side-bottom{display:none}.main{margin-left:0;padding:16px}.cards{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}}@media(max-width:560px){.sidebar nav{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}.topbar h1{font-size:23px}}