:root{--nav:#14213d;--nav2:#20375f;--accent:#1f6feb;--bg:#f4f7fb;--text:#172033;--muted:#68758a;--border:#dfe6ef;--danger:#bd3242;--warning:#aa6800;--success:#147553}
*{box-sizing:border-box}
body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
.app{display:flex;min-height:100vh}
.sidebar{width:260px;position:fixed;inset:0 auto 0 0;background:linear-gradient(180deg,var(--nav),var(--nav2));padding:22px 14px;color:white}
.brand{display:flex;gap:12px;align-items:center;padding:0 8px 24px}
.logo{width:43px;height:43px;border-radius:13px;background:white;color:var(--nav);display:grid;place-items:center;font-weight:800}
.brand small,.user small{display:block;opacity:.7;margin-top:3px}
nav{display:grid;gap:6px}
nav a{color:#edf2ff;text-decoration:none;padding:12px 14px;border-radius:11px}
nav a:hover{background:rgba(255,255,255,.12)}
.main{margin-left:260px;width:calc(100% - 260px)}
.topbar{height:72px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 26px;gap:20px}
.search{flex:1;max-width:580px;background:#f3f6fa;border:1px solid var(--border);border-radius:12px;padding:11px 15px;color:var(--muted)}
.user{margin-left:auto;text-align:right}
.content{padding:26px}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}
.page-head h1{margin:0;font-size:27px}
.page-head p{margin:6px 0 0;color:var(--muted)}
.grid{display:grid;gap:18px}
.kpis{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:white;border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:0 8px 25px rgba(20,33,61,.04)}
.kpi strong{display:block;font-size:32px;margin-top:8px}
.kpi small{color:var(--muted)}
.btn{display:inline-block;border:0;border-radius:10px;padding:11px 15px;background:var(--accent);color:white;text-decoration:none;cursor:pointer}
.btn.secondary{background:#e8eef7;color:var(--text)}
.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;background:#e8eef7}
.badge.red{background:#ffe8eb;color:var(--danger)}
.badge.yellow{background:#fff2d4;color:var(--warning)}
.badge.green{background:#dff7ed;color:var(--success)}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:14px}
table{width:100%;border-collapse:collapse;background:white}
th,td{text-align:left;padding:12px 13px;border-bottom:1px solid var(--border)}
th{font-size:12px;text-transform:uppercase;color:var(--muted);background:#f9fbfd}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field label{display:block;font-weight:700;font-size:13px;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:11px;border:1px solid #cfd8e5;border-radius:11px;font:inherit}
.field.full{grid-column:1/-1}
.actions{display:flex;gap:9px;flex-wrap:wrap}
.alert{padding:12px;border-radius:10px;margin-bottom:15px;background:#e7f0ff}
.alert.error{background:#ffe8eb;color:#842332}
.chart{height:230px;border:1px dashed #c7d3e2;border-radius:14px;display:grid;place-items:center;color:var(--muted)}
@media(max-width:1000px){.kpis{grid-template-columns:repeat(2,1fr)}.sidebar{display:none}.main{margin-left:0;width:100%}}
@media(max-width:650px){.kpis,.form-grid{grid-template-columns:1fr}.content{padding:16px}.search{display:none}}