:root{--bg:#f6f8fb;--panel:#fff;--ink:#172033;--muted:#667085;--line:#e6eaf0;--primary:#1f6feb;--primary2:#0ea5e9;--danger:#dc2626;--ok:#15803d;--warn:#b45309;--shadow:0 10px 25px rgba(15,23,42,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--primary);text-decoration:none}.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.side{background:#0f172a;color:#e5e7eb;padding:24px 18px}.brand{font-size:22px;font-weight:800;margin-bottom:26px;letter-spacing:-.02em}.brand span{display:block;font-size:12px;color:#93c5fd;font-weight:600;margin-top:5px}.nav a{display:block;color:#cbd5e1;padding:11px 12px;border-radius:12px;margin:4px 0;font-weight:650}.nav a:hover,.nav a.active{background:#1e293b;color:#fff}.main{padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-title{font-size:28px;font-weight:850;letter-spacing:-.04em;margin:0}.userbox{color:var(--muted);font-size:14px}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:22px;margin-bottom:20px}.grid{display:grid;gap:18px}.grid.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.stat .label{color:var(--muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.stat .value{font-size:30px;font-weight:850;margin-top:6px}.btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:12px;padding:10px 14px;background:var(--primary);color:#fff!important;font-weight:750;cursor:pointer;line-height:1}.btn.secondary{background:#e2e8f0;color:#0f172a!important}.btn.danger{background:var(--danger)}.btn.small{padding:7px 10px;border-radius:10px;font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field label{display:block;font-weight:760;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;border:1px solid #d0d5dd;border-radius:12px;padding:11px 12px;font:inherit;background:#fff}.field textarea{min-height:110px}.field.full{grid-column:1/-1}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{color:#475467;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:800;background:#e0f2fe;color:#0369a1}.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fef3c7;color:#92400e}.badge.danger{background:#fee2e2;color:#991b1b}.notice{padding:13px 14px;border-radius:14px;margin-bottom:16px;font-weight:650}.notice.ok{background:#dcfce7;color:#166534}.notice.err{background:#fee2e2;color:#991b1b}.notice.info{background:#dbeafe;color:#1e40af}.login{max-width:430px;margin:9vh auto}.login .brand-login{font-size:32px;font-weight:900;letter-spacing:-.05em;margin-bottom:8px}.subtle{color:var(--muted)}.tabs{display:flex;gap:8px;margin-bottom:18px}.tabs a{padding:9px 12px;border-radius:999px;background:#e2e8f0;color:#0f172a;font-weight:760}.tabs a.active{background:#0f172a;color:#fff}.code{background:#0b1220;color:#dbeafe;border-radius:14px;padding:16px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.empty{color:var(--muted);padding:20px;text-align:center}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}@media(max-width:900px){.shell{grid-template-columns:1fr}.side{position:relative}.grid.stats,.form-grid{grid-template-columns:1fr}.main{padding:18px}}