:root{--bg:#0b1220;--panel:#111827;--panel-2:#182233;--text:#f3f4f6;--muted:#9ca3af;--border:#2b3952;--accent:#60a5fa;--ok:#34d399;--danger:#fb7185}*{box-sizing:border-box}html,body{color:var(--text);background:linear-gradient(#08101d 0%,#101827 100%);margin:0;padding:0;font-family:Arial,Helvetica,sans-serif}body{min-height:100vh}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.app-shell{max-width:1200px;margin:0 auto;padding:24px}.header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.brand h1{margin:0;font-size:28px}.brand p{color:var(--muted);margin:6px 0 0}.nav{flex-wrap:wrap;gap:12px;margin-bottom:24px;display:flex}.nav a,.nav button{border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;border-radius:12px;padding:10px 14px}.panel{border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#111827eb;border-radius:16px;margin-bottom:20px;padding:20px}.grid{grid-template-columns:repeat(12,1fr);gap:16px;display:grid}.card{background:var(--panel-2);border:1px solid var(--border);border-radius:14px;grid-column:span 4;padding:18px}.card h3{margin-top:0}.muted{color:var(--muted)}.form{gap:12px;max-width:420px;display:grid}.form input{border:1px solid var(--border);color:var(--text);background:#0f172a;border-radius:12px;padding:12px}.button{background:var(--accent);color:#08101d;cursor:pointer;border:0;border-radius:12px;padding:12px 16px;font-weight:700}.button.secondary{color:var(--text);border:1px solid var(--border);background:0 0}.kpi{border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:6px 10px;font-size:12px;display:inline-block}.success{color:var(--ok)}.error{color:var(--danger)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:12px 10px}th{color:var(--muted);font-weight:600}code.inline{border:1px solid var(--border);background:#0b1220;border-radius:8px;padding:2px 8px}@media (max-width:960px){.card{grid-column:span 12}}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.form-grid input,.form-grid select,.form-grid textarea{border:1px solid var(--border);color:var(--text);background:#0f172a;border-radius:12px;width:100%;padding:12px}.form-grid textarea{font-family:inherit}.form-actions{grid-column:span 2;gap:12px;display:flex}.link-btn{color:var(--accent);cursor:pointer;font-size:inherit;background:0 0;border:0;padding:0}.link-btn.danger{color:var(--danger)}.link-btn:hover{text-decoration:underline}select{border:1px solid var(--border);color:var(--text);background:#0f172a;border-radius:12px;padding:12px}input[type=file]{color:var(--muted)}@media (max-width:720px){.form-grid{grid-template-columns:1fr}.form-actions{grid-column:span 1}}