:root{--bg:#f4f6f8;--panel:#fff;--text:#17212b;--muted:#65717e;--line:#dfe4ea;--blue:#155eef;--blue2:#0d47c7;--green:#137a48;--red:#b42318;--orange:#b54708;--shadow:0 8px 26px rgba(30,45,60,.07)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.45}.topbar{min-height:66px;background:#101828;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;gap:24px;box-shadow:0 2px 12px rgba(0,0,0,.15)}.brand{font-size:20px;font-weight:800;color:#fff;text-decoration:none;white-space:nowrap}.brand span{color:#84adff}.topbar nav{display:flex;gap:18px;flex-wrap:wrap}.topbar nav a{color:#d0d5dd;text-decoration:none;font-size:14px}.topbar nav a:hover{color:#fff}.container{width:min(1160px,92vw);margin:30px auto 60px}.footer{text-align:center;color:var(--muted);font-size:13px;padding:18px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.page-head h1{margin:0;font-size:28px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.stat .num{font-size:32px;font-weight:800}.stat .label{color:var(--muted)}table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#f9fafb}tr:last-child td{border-bottom:0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:9px;padding:10px 15px;font-weight:700;text-decoration:none;cursor:pointer;background:var(--blue);color:#fff;font-size:14px}.btn:hover{background:var(--blue2)}.btn-secondary{background:#fff;color:#344054;border:1px solid #cfd6df}.btn-secondary:hover{background:#f8fafc}.btn-danger{background:var(--red)}.btn-small{padding:6px 10px;font-size:12px}.actions{display:flex;gap:8px;flex-wrap:wrap}.form-row{margin-bottom:16px}.form-row label{display:block;font-weight:700;margin-bottom:6px}.form-row input,.form-row select,.form-row textarea{width:100%;border:1px solid #cfd6df;border-radius:9px;padding:11px 12px;background:#fff;color:var(--text);font:inherit}.form-row textarea{min-height:140px;resize:vertical}.form-row small{display:block;color:var(--muted);margin-top:5px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.alert{padding:13px 15px;border-radius:10px;margin-bottom:16px;border:1px solid}.alert-success{background:#ecfdf3;border-color:#abefc6;color:#05603a}.alert-error{background:#fef3f2;border-color:#fecdca;color:#912018}.alert-info{background:#eff8ff;border-color:#b2ddff;color:#1849a9}.badge{display:inline-block;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700}.badge-green{background:#dcfae6;color:#05603a}.badge-red{background:#fee4e2;color:#912018}.badge-blue{background:#dbeafe;color:#1e40af}.badge-gray{background:#eaecf0;color:#344054}.badge-orange{background:#ffead5;color:#93370d}.login-box{max-width:460px;margin:70px auto}.code-note{background:#101828;color:#d0d5dd;padding:14px;border-radius:10px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;overflow:auto}.empty{text-align:center;padding:45px 20px;color:var(--muted)}.progress{height:10px;background:#eaecf0;border-radius:10px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--blue)}@media(max-width:850px){.grid{grid-template-columns:repeat(2,1fr)}.grid-2,.form-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column;padding:15px 4vw}.topbar nav{gap:12px}.page-head{align-items:flex-start;flex-direction:column}}@media(max-width:520px){.grid{grid-template-columns:1fr}.container{width:94vw}.page-head h1{font-size:24px}th,td{padding:10px}.btn{width:100%}.actions .btn{width:auto}}