:root{--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--surface:#fff;--canvas:#f8fafc;--brand:#2563eb;--danger:#dc2626;--success:#15803d;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink)}a{color:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:#0f172a;color:#e2e8f0;padding:22px;display:flex;flex-direction:column;gap:28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#fff;color:#0f172a}.sidebar nav{display:grid;gap:8px}.sidebar nav a{text-decoration:none;padding:11px 12px;border-radius:10px;color:#cbd5e1}.sidebar nav a:hover{background:#1e293b;color:#fff}.sidebar-footer{margin-top:auto;border-top:1px solid #334155;padding-top:18px}.logout-link{display:inline-block;margin-top:12px;color:#fca5a5}.main{padding:28px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:28px}.eyebrow{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 8px 24px rgba(15,23,42,.04)}.stat{font-size:32px;font-weight:800;margin-top:10px}.muted{color:var(--muted)}.small{font-size:13px}label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit;background:#fff}textarea{min-height:100px;resize:vertical}.form-row{margin-bottom:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:10px 15px;font-weight:800;cursor:pointer;text-decoration:none}.btn-primary{background:var(--brand);color:#fff}.btn-secondary{background:#e2e8f0;color:#0f172a}.btn-danger{background:#fee2e2;color:#991b1b}.btn-success{background:#dcfce7;color:#166534}.actions{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:13px 15px;border-radius:12px;margin-bottom:16px;border:1px solid}.alert.success{background:#f0fdf4;color:#166534;border-color:#bbf7d0}.alert.error{background:#fef2f2;color:#991b1b;border-color:#fecaca}.alert.info{background:#eff6ff;color:#1e40af;border-color:#bfdbfe}table{width:100%;border-collapse:collapse}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;background:#e2e8f0}.badge.active{color:#166534;background:#dcfce7}.badge.pending{color:#92400e;background:#fef3c7}.badge.suspended,.badge.rejected,.badge.failed,.badge.disabled{color:#991b1b;background:#fee2e2}.brand-preview{border-radius:16px;padding:26px;min-height:210px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line)}.logo-preview{max-width:180px;max-height:70px;object-fit:contain}.color-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f1f5f9;padding:8px 10px;border-radius:8px;word-break:break-all}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 20px 60px rgba(15,23,42,.1)}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:static}.grid-2,.grid-3,.color-row{grid-template-columns:1fr}}