:root{
    --primary:#2563eb;
    --accent:#f59e0b;
    --bg:#f3f6fb;
    --bg-strong:#e6edf8;
    --text:#142033;
    --muted:#5f6f85;
    --line:#d8e1ee;
    --line-strong:#c1cde0;
    --panel:#ffffff;
    --danger:#dc2626;
    --success:#0f9f6e;
    --shadow:0 20px 45px rgba(15, 23, 42, .08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:"Segoe UI Variable","Segoe UI",Tahoma,sans-serif;
    background:
        radial-gradient(circle at top right, rgba(245,158,11,.16), transparent 26%),
        radial-gradient(circle at top left, rgba(37,99,235,.14), transparent 24%),
        linear-gradient(180deg, #f9fbff 0%, var(--bg) 100%);
    color:var(--text);
    font-size:15px;
    line-height:1.55;
}
a{color:inherit;text-decoration:none}
.app-shell{display:flex;min-height:100vh}
.sidebar{
    width:290px;
    padding:22px 18px;
    position:fixed;
    inset-block:0;
    inset-inline-start:0;
    background:linear-gradient(180deg,#0f172a 0%, #172554 100%);
    color:#fff;
    z-index:30;
    box-shadow:20px 0 50px rgba(15,23,42,.16);
}
.brand-block{
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.12);
    border-radius:18px;
    padding:16px;
    margin-bottom:18px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff}
.brand strong{font-size:18px;font-weight:700;letter-spacing:.2px}
.brand-copy{display:block;margin-top:10px;color:rgba(255,255,255,.75);font-size:13px}
.sidebar nav{display:grid;gap:8px}
.sidebar nav a{
    display:flex;
    align-items:center;
    padding:12px 14px;
    border-radius:14px;
    color:#e8edf8;
    transition:.18s ease;
    border:1px solid transparent;
}
.sidebar nav a:hover{
    background:rgba(255,255,255,.1);
    border-color:rgba(255,255,255,.08);
    transform:translateX(2px);
}
.main{flex:1;margin-inline-start:290px;min-width:0}
.topbar{
    display:flex;
    align-items:center;
    gap:18px;
    padding:18px 28px;
    position:sticky;
    top:0;
    z-index:20;
    background:rgba(255,255,255,.72);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(216,225,238,.9);
}
.topbar-title{flex:1;min-width:0}
.topbar-title h1{margin:0;font-size:28px;line-height:1.1}
.topbar-title p{margin:4px 0 0;color:var(--muted);font-size:13px}
.top-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
    display:none;
    border:1px solid var(--line);
    background:#fff;
    border-radius:12px;
    width:42px;
    height:42px;
    font-size:18px;
}
.chip{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:40px;
    height:40px;
    border-radius:999px;
    background:#fff;
    border:1px solid var(--line);
    font-weight:700;
}
.content{padding:28px}
.alert{
    margin:18px 28px 0;
    padding:12px 14px;
    border-radius:14px;
    border:1px solid transparent;
}
.alert.success{background:#ecfdf5;color:#047857;border-color:#bbf7d0}
.alert.error{background:#fff1f2;color:#b91c1c;border-color:#fecdd3}
.hero-grid{
    display:grid;
    grid-template-columns:minmax(0,1.6fr) minmax(320px,1fr);
    gap:18px;
    margin-bottom:18px;
}
.hero-card,.panel,.stat{
    background:var(--panel);
    border:1px solid rgba(216,225,238,.9);
    border-radius:22px;
    box-shadow:var(--shadow);
}
.hero-card{
    padding:24px;
    background:
        linear-gradient(135deg, rgba(37,99,235,.98), rgba(13,148,136,.88)),
        linear-gradient(180deg, #1d4ed8, #0f766e);
    color:#fff;
}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;opacity:.82;margin-bottom:10px}
.hero-card h2{margin:0 0 10px;font-size:29px;line-height:1.15;max-width:14ch}
.hero-card p{margin:0;color:rgba(255,255,255,.86);max-width:52ch}
.metric-stack{padding:20px;display:grid;gap:14px}
.metric-stack div{padding:16px;border-radius:18px;background:linear-gradient(180deg,#f8fbff,#eef4fb);border:1px solid var(--line)}
.metric-stack span,.stat span{display:block;color:var(--muted);font-size:13px}
.metric-stack strong,.stat strong{display:block;margin-top:6px;font-size:30px}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}
.stat{padding:20px}
.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.panel{padding:20px;margin-bottom:18px}
.panel h2{margin:0 0 14px;font-size:20px}
.panel-highlight{
    border-color:rgba(245,158,11,.28);
    background:linear-gradient(180deg,#fffef6,#fff9e8);
}
.panel-inline{
    border:1px dashed var(--line-strong);
    border-radius:16px;
    padding:14px 16px;
    background:#fbfdff;
}
.toolbar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:14px;
    margin-bottom:16px;
}
.toolbar-actions{display:flex;gap:10px;flex-wrap:wrap}
.filters{display:flex;gap:10px;flex-wrap:wrap}
label{
    display:grid;
    gap:8px;
    color:#314155;
    font-weight:600;
}
label.check{display:flex;align-items:center;gap:10px}
label.check input{width:auto}
input,select,textarea{
    width:100%;
    border:1px solid var(--line);
    border-radius:14px;
    padding:11px 13px;
    background:#fff;
    color:var(--text);
    font:inherit;
    transition:border-color .15s ease, box-shadow .15s ease;
}
input:focus,select:focus,textarea:focus{
    outline:none;
    border-color:rgba(37,99,235,.48);
    box-shadow:0 0 0 4px rgba(37,99,235,.08);
}
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border:1px solid var(--line);
    border-radius:14px;
    background:#fff;
    color:var(--text);
    padding:10px 14px;
    cursor:pointer;
    min-height:42px;
    font-weight:700;
}
.btn.primary{
    background:linear-gradient(135deg,var(--primary),#1d4ed8);
    border-color:var(--primary);
    color:#fff;
}
.btn.danger{
    background:linear-gradient(135deg,var(--danger),#b91c1c);
    border-color:var(--danger);
    color:#fff;
}
.btn.small{min-height:34px;padding:6px 10px;font-size:13px;border-radius:12px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{padding:13px 12px;border-bottom:1px solid #edf1f7;text-align:start;vertical-align:middle}
th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;background:#f8fbff}
td small{display:block;color:var(--muted);margin-top:2px}
code,pre{background:#f5f8fd;border-radius:12px}
code{padding:2px 6px}
pre{padding:14px;overflow:auto;border:1px solid #e7edf6}
.badge{
    display:inline-flex;
    border-radius:999px;
    padding:4px 10px;
    font-size:12px;
    font-weight:700;
    background:#eef4ff;
    color:#1d4ed8;
}
.badge.active{background:#dcfce7;color:#166534}
.badge.inactive,.badge.suspended{background:#fee2e2;color:#991b1b}
.row-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row-actions form{margin:0}
.row-actions .domain-input{min-width:180px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.span-2{grid-column:span 2}
.inline-input{display:flex;gap:8px}
.form-actions{display:flex;justify-content:flex-end}
.muted{color:var(--muted)}
.truncate{max-width:240px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.docs-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.docs-panel h2{margin-top:18px}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.detail-list{display:grid;gap:12px}
.detail-list div{
    display:flex;
    justify-content:space-between;
    gap:12px;
    padding:12px 14px;
    border-radius:14px;
    background:#f8fbff;
    border:1px solid #e7eef8;
}
.detail-list span{color:var(--muted)}
.detail-list strong{text-align:end}
.detail-list code{word-break:break-all}
.table-wrap strong{font-size:14px}
.table-wrap td small{max-width:260px;white-space:normal;word-break:break-word}
.tag{
    display:inline-flex;
    align-items:center;
    padding:7px 10px;
    border-radius:999px;
    background:#eff6ff;
    border:1px solid #dbeafe;
    color:#1d4ed8;
    font-size:12px;
    font-weight:700;
}
.login-page{
    min-height:100vh;
    display:grid;
    place-items:center;
    padding:20px;
    background:
        radial-gradient(circle at top left, rgba(245,158,11,.24), transparent 26%),
        radial-gradient(circle at bottom right, rgba(37,99,235,.18), transparent 30%),
        linear-gradient(180deg,#f8fbff,#e8eff8);
}
.login-card{
    width:min(440px,100%);
    background:rgba(255,255,255,.94);
    border:1px solid rgba(216,225,238,.95);
    border-radius:24px;
    padding:28px;
    display:grid;
    gap:16px;
    box-shadow:0 30px 70px rgba(15,23,42,.12);
}
.login-card h1{margin:0;font-size:28px;text-align:center}
html[dir=rtl] body{font-family:"Segoe UI",Tahoma,sans-serif}
@media (max-width:1080px){
    .hero-grid,.dashboard-grid,.docs-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:920px){
    .sidebar{transform:translateX(-105%);transition:.2s ease}
    html[dir=rtl] .sidebar{transform:translateX(105%)}
    .sidebar-open .sidebar{transform:translateX(0)}
    .main{margin-inline-start:0}
    .icon-btn{display:inline-flex}
    .toolbar{align-items:stretch;flex-direction:column}
}
@media (max-width:640px){
    .content{padding:16px}
    .topbar{padding:16px}
    .stats-grid,.form-grid{grid-template-columns:1fr}
    .span-2{grid-column:span 1}
    .inline-input{flex-direction:column}
    .topbar-title h1{font-size:23px}
    .hero-card h2{font-size:24px}
}