:root{--bg:#f5f7fb;--dark:#0f172a;--muted:#64748b;--blue:#2563eb;--green:#16a34a;--yellow:#ca8a04;--red:#dc2626;--card:#ffffff;--line:#e2e8f0;}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--dark)}a{text-decoration:none;color:inherit}.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.side{background:#0f172a;color:white;padding:28px 22px;position:sticky;top:0;height:100vh}.brand{font-size:24px;font-weight:900;margin-bottom:35px}.brand span{display:block;color:#93c5fd;font-size:13px;margin-top:6px;letter-spacing:1px}.nav a{display:block;padding:14px 16px;border-radius:16px;margin:6px 0;color:#dbeafe;font-weight:700}.nav a:hover,.nav a.active{background:#1d4ed8;color:white}.main{padding:32px}.top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:26px}.top h1{margin:0;font-size:34px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:13px 18px;background:#2563eb;color:white;font-weight:900;cursor:pointer}.btn.gray{background:#e2e8f0;color:#0f172a}.btn.red{background:#dc2626}.btn.green{background:#16a34a}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}.kpi{background:white;border-radius:24px;padding:24px;box-shadow:0 10px 30px rgba(15,23,42,.06)}.kpi small{color:var(--muted);font-weight:800;text-transform:uppercase;font-size:12px}.kpi strong{display:block;font-size:32px;margin-top:10px}.card{background:white;border-radius:24px;padding:24px;box-shadow:0 10px 30px rgba(15,23,42,.06);margin-bottom:22px}.table{width:100%;border-collapse:collapse}.table th{text-align:left;color:#64748b;font-size:12px;text-transform:uppercase;padding:12px;border-bottom:1px solid var(--line)}.table td{padding:14px 12px;border-bottom:1px solid #eef2f7;vertical-align:top}.badge{display:inline-block;padding:7px 11px;border-radius:999px;font-size:12px;font-weight:900}.ok{background:#dcfce7;color:#166534}.warn{background:#fef9c3;color:#854d0e}.bad{background:#fee2e2;color:#991b1b}.neutral{background:#e2e8f0;color:#334155}.form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.form.full{grid-template-columns:1fr}.field label{display:block;font-size:13px;font-weight:900;margin:0 0 8px;color:#334155}.field input,.field select,.field textarea{width:100%;border:1px solid #dbe4ef;border-radius:15px;padding:14px;background:#f8fafc;font-size:15px}.field textarea{min-height:120px}.span2{grid-column:1/3}.notice{padding:14px 18px;border-radius:16px;margin-bottom:18px;font-weight:800}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eff6ff,#ffffff)}.loginbox{width:min(440px,92vw);background:white;border-radius:28px;padding:34px;box-shadow:0 25px 80px rgba(15,23,42,.12)}.loginbox h1{margin:0 0 10px;font-size:32px}.loginbox p{color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap}.premium-head{background:linear-gradient(135deg,#0f172a,#1e40af);color:white;border-radius:28px;padding:28px;margin-bottom:24px}.premium-head p{color:#dbeafe;max-width:760px}.mobile-only{display:none}@media(max-width:900px){.layout{grid-template-columns:1fr}.side{position:relative;height:auto}.grid{grid-template-columns:1fr}.form{grid-template-columns:1fr}.span2{grid-column:auto}.main{padding:18px}.top{display:block}.table{font-size:13px}}