:root{
    --bg:#f4f7fb;
    --panel:#ffffff;
    --text:#152033;
    --muted:#6e7b8f;
    --line:#d9e2ef;
    --primary:#1e5eff;
    --primary-dark:#153fa6;
    --success:#0f9d58;
    --danger:#d93025;
    --warning:#f4b400;
    --shadow:0 18px 45px rgba(11,31,53,.08);
    --radius:18px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:var(--primary)}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);z-index:10}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;padding:16px 20px}
.brand{font-size:1.5rem;font-weight:800;color:var(--text)}
.brand span{color:var(--primary)}
nav{display:flex;gap:18px;align-items:center}
nav a{color:var(--text);font-weight:600}
.nav-ghost{padding:10px 16px;border:1px solid var(--line);border-radius:999px}
.hero{padding:72px 0 40px;background:linear-gradient(135deg,#f7fbff 0%,#eef4ff 100%)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.hero h1{font-size:3rem;line-height:1.1;margin:0 0 18px}
.hero p{font-size:1.08rem;color:var(--muted);max-width:720px}
.hero-card,.card,.sidebar-card,.stat-card,.auth-card,.table-card{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(217,226,239,.7)}
.hero-card{padding:26px}
.hero-list{display:grid;gap:12px;margin-top:16px}
.hero-list div{padding:14px 16px;background:#f7faff;border-radius:14px;border:1px solid #e8eef9}
.button,.btn-secondary,.btn-danger{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;font-weight:700;border:none;cursor:pointer}
.button{background:var(--primary);color:#fff}
.button:hover{background:var(--primary-dark)}
.btn-secondary{background:#eef3ff;color:var(--primary)}
.btn-danger{background:#fdecec;color:var(--danger)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.section{padding:34px 0}
.grid-3,.grid-2,.dashboard-grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.dashboard-grid{grid-template-columns:280px 1fr}
.card{padding:22px}
.card h3,.sidebar-card h3,.auth-card h2{margin-top:0}
.muted{color:var(--muted)}
.kpi{font-size:2rem;font-weight:800;margin:8px 0}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.field label{font-weight:700;font-size:.95rem}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:.98rem;color:var(--text)}
.field textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(30,94,255,.08)}
.auth-wrap{min-height:calc(100vh - 160px);display:grid;place-items:center;padding:30px 0}
.auth-card{width:min(760px,100%);padding:30px}
.alert{padding:14px 16px;border-radius:12px;margin-bottom:18px;font-weight:600}
.alert-success{background:#ecf9f1;color:#0f7d46}
.alert-error{background:#feefee;color:#b42318}
.alert-warning{background:#fff8e5;color:#a66c00}
.sidebar-card{padding:20px;position:sticky;top:100px}
.sidebar-card a{display:block;padding:11px 0;border-bottom:1px solid #eef2f7;color:var(--text)}
.sidebar-card a:last-child{border-bottom:none}
.progress{height:12px;background:#e8eef7;border-radius:999px;overflow:hidden}
.progress > span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),#5f8cff);border-radius:999px}
.table-card{padding:0;overflow:hidden}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid #edf1f7;vertical-align:top}
th{font-size:.9rem;text-transform:uppercase;letter-spacing:.03em;color:#607086;background:#f8fbff}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-size:.83rem;font-weight:700}
.badge-success{background:#ebf8ef;color:#117a47}
.badge-info{background:#ecf3ff;color:#2559d6}
.badge-warning{background:#fff5db;color:#9a6b00}
.badge-danger{background:#fdecec;color:#b42318}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag{padding:9px 12px;background:#eef4ff;color:#234bb8;border-radius:999px;font-weight:700}
.footer-flex{display:flex;justify-content:space-between;gap:20px;padding:28px 20px;color:#cad6ea}
.site-footer{margin-top:40px;background:#0c1730;color:#fff}
.filters{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;align-items:end;margin-bottom:18px}
.empty{padding:24px;border:1px dashed var(--line);border-radius:14px;background:#fafcff;color:var(--muted);text-align:center}
.small{font-size:.9rem}
.right{text-align:right}
@media (max-width:960px){
    .hero-grid,.dashboard-grid,.grid-3,.grid-2,.form-grid,.form-grid-3,.filters{grid-template-columns:1fr}
    nav{gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .hero h1{font-size:2.3rem}
}