:root{--bg:#0b1020;--panel:#121935;--panel-soft:#1a2244;--text:#f7f9ff;--muted:#9aa6c7;--accent:#42d8b5;--accent-2:#5ea4ff;--danger:#ff6b7d;--border:#28325f}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(1200px 600px at 10% -10%,#1d2c66 0,transparent 60%),radial-gradient(900px 500px at 90% -20%,#10385a 0,transparent 55%),var(--bg);color:var(--text);min-height:100%;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.page{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{border-right:1px solid var(--border);background:rgba(10,16,37,.86);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:20px}.brand{font-size:20px;font-weight:700;margin-bottom:8px}.subtle{color:var(--muted);font-size:13px}.nav{margin-top:26px;display:grid;grid-gap:10px;gap:10px}.nav a{padding:10px 12px;border:1px solid transparent;border-radius:12px;color:var(--muted)}.nav a.active,.nav a:hover{border-color:var(--border);color:var(--text);background:rgba(255,255,255,.04)}.content{padding:24px}.header-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.panel{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:16px;padding:18px}.grid{display:grid;grid-gap:14px;gap:14px}.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.kpi{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:14px}.kpi .label{color:var(--muted);font-size:12px}.kpi .value{margin-top:8px;font-size:26px;font-weight:700}.kpi .kpi-delta{margin-top:8px;font-size:12px;color:var(--muted)}.kpi-good{border-color:rgba(66,216,181,.5)}.kpi-warn{border-color:rgba(255,107,125,.5)}.trend-card{margin-top:8px;border:1px solid var(--border);border-radius:12px;padding:8px;background:rgba(255,255,255,.02)}.sparkline{width:100%;height:120px}.trend-foot{margin-top:6px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;color:var(--muted)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted)}input,select,textarea{width:100%;padding:10px 12px}.btn,input,select,textarea{border:1px solid var(--border);background:var(--panel-soft);color:var(--text);border-radius:10px}.btn{padding:10px 14px;cursor:pointer}.btn.primary{border-color:transparent;background:linear-gradient(120deg,var(--accent-2),var(--accent));color:#041123;font-weight:700}.btn.danger{background:rgba(255,107,125,.14);border-color:rgba(255,107,125,.45);color:#ffd8dd}.row{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.row,.stack{display:grid;grid-gap:10px;gap:10px}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border);color:var(--muted)}@media (max-width:900px){.page{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}}