:root{
  --bg:#0b1220;--panel:#121b2e;--panel2:#18233a;--line:#26324b;--text:#eef4ff;--muted:#9aa7bd;--accent:#4cc9f0;--ok:#2dd4bf;--danger:#fb7185;
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(135deg,#08111f,#0f172a 45%,#111827);color:var(--text)}
a{text-decoration:none;color:inherit}.app-shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{background:rgba(10,16,29,.85);backdrop-filter:blur(10px);border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}.logo{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#60a5fa);display:grid;place-items:center;font-weight:800;color:#001422;box-shadow:0 10px 25px rgba(76,201,240,.35)}.sidebar nav{display:grid;gap:8px}.sidebar nav a{padding:12px 14px;border-radius:14px;color:#dfe8f7;border:1px solid transparent}.sidebar nav a:hover{background:var(--panel2);border-color:var(--line)}.main{padding:24px 28px}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}.topbar h1{margin:0 0 6px;font-size:28px}.subtitle{margin:0;color:var(--muted)}.user-chip{background:var(--panel);padding:14px 16px;border:1px solid var(--line);border-radius:16px;display:grid}.user-chip small{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.card{background:linear-gradient(180deg,rgba(24,35,58,.95),rgba(15,23,42,.95));border:1px solid var(--line);padding:18px;border-radius:22px;box-shadow:0 12px 30px rgba(0,0,0,.18)}.card h3,.card h2{margin:0}.metric{font-size:34px;font-weight:800;margin-top:8px}.muted{color:var(--muted)}
.content-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:16px}.table-wrap,.form-wrap{background:linear-gradient(180deg,rgba(24,35,58,.95),rgba(15,23,42,.95));border:1px solid var(--line);border-radius:22px;padding:18px}.table-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.btn,.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:11px 15px;border-radius:14px;border:1px solid var(--line);cursor:pointer}.btn{background:linear-gradient(135deg,var(--accent),#60a5fa);color:#082032;border:none;font-weight:700}.btn-secondary{background:var(--panel2);color:var(--text)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid rgba(255,255,255,.08)}th{color:#b9c5d9;font-size:13px;text-transform:uppercase;letter-spacing:.03em}input,select,textarea{width:100%;background:#0b1323;border:1px solid var(--line);color:var(--text);padding:12px 14px;border-radius:14px;outline:none}textarea{min-height:96px;resize:vertical}.field{margin-bottom:12px}.grid-2,.grid-3{display:grid;gap:12px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.alert{padding:13px 16px;border-radius:16px;margin-bottom:16px}.success{background:rgba(45,212,191,.12);border:1px solid rgba(45,212,191,.35)}.error{background:rgba(251,113,133,.12);border:1px solid rgba(251,113,133,.35)}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,440px);background:linear-gradient(180deg,rgba(24,35,58,.96),rgba(15,23,42,.96));border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.28)}.auth-card h1{margin-top:0}.kpi-list{display:grid;gap:12px}.pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(76,201,240,.12);border:1px solid rgba(76,201,240,.24);color:#c7f5ff;font-size:12px}
@media (max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid{grid-template-columns:1fr}.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}}@media (max-width:700px){.grid-2,.grid-3,.cards{grid-template-columns:1fr}.main{padding:16px}.topbar{flex-direction:column}}