:root{
    --bg:#0f172a;
    --card:#111827;
    --card-2:#1f2937;
    --line:rgba(255,255,255,.08);
    --primary:#7c3aed;
    --primary-2:#22c55e;
    --text:#f8fafc;
    --muted:#94a3b8;
}
body{
    background:linear-gradient(135deg,#020617 0%,#0f172a 60%,#111827 100%);
    min-height:100vh;
    color:var(--text);
}
.sidebar{
    background:rgba(17,24,39,.95);
    border-right:1px solid var(--line);
    min-height:100vh;
    position:sticky;
    top:0;
}
.brand-box{
    padding:24px 18px;
    border-bottom:1px solid var(--line);
}
.brand-title{
    font-size:1.15rem;
    font-weight:700;
    margin:0;
}
.brand-sub{
    color:var(--muted);
    font-size:.85rem;
}
.menu-link{
    display:flex;
    align-items:center;
    gap:10px;
    color:#e5e7eb;
    text-decoration:none;
    border-radius:16px;
    padding:12px 14px;
    margin:6px 10px;
    transition:.2s ease;
}
.menu-link:hover,.menu-link.active{
    background:linear-gradient(90deg,rgba(124,58,237,.22),rgba(34,197,94,.15));
    color:#fff;
}
.main-wrap{
    padding:24px;
}
.top-title{
    font-size:1.7rem;
    font-weight:800;
    margin-bottom:18px;
}
.card-modern{
    background:rgba(17,24,39,.82);
    border:1px solid var(--line);
    box-shadow:0 20px 45px rgba(0,0,0,.22);
    border-radius:22px;
    overflow:hidden;
}
.card-modern .card-header{
    background:transparent;
    border-bottom:1px solid var(--line);
    color:#fff;
    font-weight:700;
}
.table{
    --bs-table-bg:transparent;
    --bs-table-color:#e5e7eb;
    --bs-table-border-color:rgba(255,255,255,.08);
}
.table thead th{
    color:#cbd5e1;
    font-size:.82rem;
    text-transform:uppercase;
    letter-spacing:.04em;
}
.form-control,.form-select,.form-control:focus,.form-select:focus{
    background:#0b1220;
    border:1px solid rgba(255,255,255,.08);
    color:#fff;
    border-radius:14px;
    box-shadow:none;
}
.btn{
    border-radius:14px;
    padding:.7rem 1rem;
}
.btn-primary{
    background:linear-gradient(90deg,#7c3aed,#2563eb);
    border:none;
}
.btn-success{
    background:linear-gradient(90deg,#16a34a,#22c55e);
    border:none;
}
.stat-card{
    background:linear-gradient(135deg,rgba(124,58,237,.22),rgba(15,23,42,.9));
    border:1px solid var(--line);
    border-radius:24px;
    padding:22px;
    box-shadow:0 20px 45px rgba(0,0,0,.22);
}
.stat-label{
    color:#cbd5e1;
    font-size:.86rem;
}
.stat-value{
    font-size:2rem;
    font-weight:800;
}
.login-wrap{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:30px;
}
.login-card{
    width:100%;
    max-width:420px;
}
.badge-soft{
    border:1px solid var(--line);
    border-radius:999px;
    padding:.45rem .75rem;
    font-size:.75rem;
}
.text-muted-2{
    color:var(--muted)!important;
}
.preview-cover{
    width:64px;
    height:64px;
    object-fit:cover;
    border-radius:14px;
    border:1px solid var(--line);
}
.small-note{
    font-size:.86rem;
    color:var(--muted);
}