:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#667085;--blue:#1463ff;--green:#17a34a;--red:#e5484d;--line:#e7eaf0;--dark:#0f1d2e}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,#0b1625,#10273f);color:#fff;padding:22px 16px;position:fixed;height:100vh}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px;margin-bottom:28px}.logo{width:42px;height:42px;border-radius:13px;background:#1463ff;display:grid;place-items:center;box-shadow:0 12px 25px #1463ff55}nav a{display:flex;gap:12px;align-items:center;padding:13px 14px;color:#d9e8ff;text-decoration:none;border-radius:12px;margin:5px 0;font-weight:600}nav a:hover,nav a.active{background:#1463ff;color:#fff}.main{margin-left:260px;flex:1}.top{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 28px;position:sticky;top:0;z-index:2}.top h1{font-size:18px}.top .user{margin-left:auto;color:var(--muted);font-weight:700}#menuBtn{display:none;border:0;background:#eef3ff;padding:10px 12px;border-radius:10px}.content{padding:28px}.page-title{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:22px}.page-title h2{margin:0;font-size:28px}.page-title p{margin:5px 0 0;color:var(--muted)}.grid{display:grid;gap:18px}.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 12px 35px #1018280a}.stat{display:flex;align-items:center;gap:16px}.ico{width:52px;height:52px;border-radius:16px;background:#eef4ff;display:grid;place-items:center;color:var(--blue);font-weight:900}.stat strong{font-size:28px}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:11px;padding:11px 16px;text-decoration:none;font-weight:800;cursor:pointer;background:#eef3ff;color:#1454cc}.btn.primary{background:var(--blue);color:#fff}.btn.success{background:var(--green);color:#fff}.btn.danger{background:var(--red);color:#fff}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}.table th,.table td{padding:14px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{background:#fafbff;color:#475467}.badge{padding:6px 10px;border-radius:999px;font-weight:800;font-size:12px}.badge.success{background:#dcfce7;color:#166534}.badge.failed{background:#fee2e2;color:#991b1b}.badge.active{background:#dbeafe;color:#1d4ed8}.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field label{display:block;font-weight:800;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1px solid #d7dce5;border-radius:11px;background:#fff}.field.full{grid-column:1/-1}.alert{padding:14px 16px;border-radius:12px;margin-bottom:18px;font-weight:700}.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#246bff,#0b1625 50%)}.login{width:min(420px,92%);background:#fff;border-radius:24px;padding:32px;box-shadow:0 30px 80px #0005}.login h1{margin-top:0}.code{background:#0b1625;color:#d9e8ff;padding:18px;border-radius:14px;overflow:auto}.actions{display:flex;gap:10px;flex-wrap:wrap}.mini{font-size:12px;color:var(--muted)}@media(max-width:950px){.cards{grid-template-columns:repeat(2,1fr)}.form{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.2s}.main{margin-left:0}#menuBtn{display:block}.open .sidebar{transform:none;z-index:5}.content{padding:18px}.table{display:block;overflow-x:auto}}@media(max-width:560px){.cards{grid-template-columns:1fr}.page-title{display:block}.actions{margin-top:12px}}