:root {
  --bg: #0f172a;
  --panel: rgba(255,255,255,.08);
  --panel-2: rgba(255,255,255,.06);
  --line: rgba(255,255,255,.12);
  --text: #e5eefc;
  --muted: #9fb2cf;
  --primary: #4f8cff;
  --success: #13c296;
  --danger: #ff6b6b;
  --shadow: 0 18px 50px rgba(0,0,0,.25);
}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#08111f,#101b34 55%,#132344);color:var(--text)}
a{text-decoration:none;color:inherit}
.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{padding:24px;border-right:1px solid var(--line);background:rgba(6,12,24,.55);backdrop-filter:blur(14px)}
.brand{display:flex;gap:14px;align-items:center;margin-bottom:26px}.brand-badge{width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,var(--primary),#7aa5ff);display:grid;place-items:center;font-weight:800}.brand h1{font-size:20px;margin:0}.brand p{margin:4px 0 0;color:var(--muted);font-size:13px}
nav{display:grid;gap:10px}nav a{padding:12px 14px;border:1px solid transparent;border-radius:14px;color:var(--muted);background:transparent}nav a.active,nav a:hover{background:var(--panel);border-color:var(--line);color:#fff}
.content{padding:24px;display:grid;gap:20px}
.hero,.card{background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(12px);border-radius:24px;box-shadow:var(--shadow)}
.hero{padding:24px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.hero h2{margin:0 0 8px;font-size:30px}.hero p{margin:0;color:var(--muted);max-width:780px}.hero-chip{padding:10px 14px;background:rgba(79,140,255,.16);border:1px solid rgba(79,140,255,.3);border-radius:999px;font-weight:700;color:#dbe7ff}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.kpi{padding:20px}.kpi span{display:block;color:var(--muted);font-size:13px;margin-bottom:10px}.kpi strong{font-size:28px}
.grid.two{display:grid;grid-template-columns:1.25fr .95fr;gap:20px}.card{padding:20px}.card-head{margin-bottom:16px}.card-head h3{margin:0 0 6px}.card-head p{margin:0;color:var(--muted);font-size:14px}
.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:16px}label span{display:block;font-size:13px;margin-bottom:8px;color:var(--muted)}input{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:var(--panel-2);color:#fff;outline:none}input:focus{border-color:rgba(79,140,255,.6);box-shadow:0 0 0 4px rgba(79,140,255,.12)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}.table th{font-size:13px;color:#d3dff5;background:rgba(255,255,255,.04)}.table td{font-size:14px;color:#edf4ff}.table tbody tr:hover{background:rgba(255,255,255,.03)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.btn,.link-btn{padding:12px 16px;border-radius:14px;border:none;background:var(--primary);color:#fff;font-weight:700;cursor:pointer}.btn-ghost{background:transparent;border:1px solid var(--line);color:#d9e5fb}.btn-success{background:var(--success)}.link-btn{display:inline-block;padding:8px 12px}
.alert{padding:14px 16px;border-radius:16px;border:1px solid var(--line)}.alert.success{background:rgba(19,194,150,.12);border-color:rgba(19,194,150,.25)}.alert.danger{background:rgba(255,107,107,.12);border-color:rgba(255,107,107,.25)}
.mini-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px}.mini-card{padding:16px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid var(--line)}.mini-card span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.mini-card strong{font-size:18px}.empty-state{padding:36px 18px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:18px}.text-center{text-align:center}
@media (max-width:1100px){.shell{grid-template-columns:1fr}.sidebar{display:none}.cards,.form-grid,.grid.two,.mini-cards{grid-template-columns:1fr 1fr}}
@media (max-width:700px){.content{padding:14px}.cards,.form-grid,.grid.two,.mini-cards{grid-template-columns:1fr}.hero{flex-direction:column}.hero h2{font-size:24px}.table{min-width:680px}}