:root{
    --bg:#0b0d12;
    --panel:#0f1219;
    --panel2:#0c0f15;
    --border: rgba(255,255,255,.08);
    --text:#e7e9ee;
    --muted:#a6adbb;
    --brand:#7c5cff;
    --brand2:#4fd1c5;
    --danger:#ff4d6d;
    --warn:#ffb020;
    --ok:#2ee59d;
    --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --r: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
    margin:0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
    background: radial-gradient(1200px 600px at 25% 0%, rgba(124,92,255,.12), transparent 60%),
    radial-gradient(900px 600px at 80% 20%, rgba(79,209,197,.08), transparent 55%),
    var(--bg);
    color:var(--text);
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.sb-shell{
    display:grid;
    grid-template-columns: 280px 1fr;
    min-height:100vh;
}

.sb-side{
    border-right:1px solid var(--border);
    padding: 18px;
    background: rgba(10,12,18,.55);
    backdrop-filter: blur(10px);
}

.sb-brand{
    display:flex; align-items:center; gap:12px;
    font-weight:900;
    letter-spacing:.2px;
    padding: 10px 10px;
    border:1px solid var(--border);
    border-radius: 16px;
    background: rgba(15,18,25,.55);
}
.sb-brand i{ color: var(--brand); }

.sb-nav{
    margin-top: 14px;
    display:flex;
    flex-direction:column;
    gap: 6px;
}
.sb-nav a{
    display:flex; align-items:center; gap:10px;
    padding: 10px 12px;
    border-radius: 14px;
    color: var(--muted);
    border:1px solid transparent;
}
.sb-nav a.active{
    background: rgba(124,92,255,.14);
    border-color: rgba(124,92,255,.22);
    color: var(--text);
}
.sb-nav a:hover{
    background: rgba(255,255,255,.04);
    border-color: var(--border);
    color: var(--text);
}
.sb-nav i{ width:18px; text-align:center; }

.sb-main{
    padding: 18px;
}

.sb-top{
    display:flex;
    justify-content:space-between;
    gap: 12px;
    align-items:flex-start;
    margin-bottom: 14px;
}
.sb-h1{ font-size: 22px; font-weight: 900; margin:0; }
.sb-sub{ color: var(--muted); margin-top: 4px; }

.sb-card{
    border:1px solid var(--border);
    border-radius: var(--r);
    background: rgba(15,18,25,.55);
    backdrop-filter: blur(10px);
    overflow:hidden;
}
.sb-card__hd{
    display:flex; justify-content:space-between; gap: 12px; align-items:flex-start;
    padding: 14px 14px;
    border-bottom:1px solid var(--border);
}
.sb-card__title{ font-weight: 900; font-size: 16px; }
.sb-card__sub{ color: var(--muted); font-size: 13px; margin-top: 4px; }
.sb-card__bd{ padding: 14px; }

.sb-row{
    display:flex;
    gap: 12px;
    flex-wrap:wrap;
}
.sb-row > *{ flex: 1; min-width: 220px; }

.sb-label{ display:block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }

.sb-input, .sb-select{
    width:100%;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(12,15,21,.65);
    color: var(--text);
    outline:none;
}
.sb-input:focus, .sb-select:focus{
    border-color: rgba(124,92,255,.35);
    box-shadow: 0 0 0 3px rgba(124,92,255,.12);
}

.sb-btn{
    display:inline-flex; align-items:center; gap: 8px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(12,15,21,.65);
    color: var(--text);
    cursor:pointer;
    user-select:none;
}
.sb-btn:hover{ background: rgba(255,255,255,.05); }
.sb-btn.primary{
    background: rgba(124,92,255,.18);
    border-color: rgba(124,92,255,.28);
}
.sb-btn.danger{
    background: rgba(255,77,109,.12);
    border-color: rgba(255,77,109,.22);
}
.sb-btn.ghost{
    background: transparent;
    border-color: transparent;
}
.sb-btn.ghost:hover{
    background: rgba(255,255,255,.04);
    border-color: var(--border);
}

.sb-badge{
    display:inline-flex; align-items:center; gap:8px;
    font-size: 12px;
    padding: 7px 10px;
    border-radius: 999px;
    border:1px solid var(--border);
    color: var(--muted);
    background: rgba(12,15,21,.55);
}
.sb-badge.ok{ border-color: rgba(46,229,157,.25); color: rgba(46,229,157,.95); background: rgba(46,229,157,.08); }
.sb-badge.warn{ border-color: rgba(255,176,32,.25); color: rgba(255,176,32,.95); background: rgba(255,176,32,.08); }
.sb-badge.bad{ border-color: rgba(255,77,109,.25); color: rgba(255,77,109,.95); background: rgba(255,77,109,.08); }

.mono{ font-family: var(--mono); }

.sb-tabs{
    display:flex;
    gap:8px;
    flex-wrap:wrap;
    border-bottom:1px solid var(--border);
    padding: 0 14px;
}
.sb-tab{
    padding: 12px 12px;
    border-bottom: 2px solid transparent;
    color: var(--muted);
    cursor:pointer;
}
.sb-tab.active{
    color: var(--text);
    border-bottom-color: rgba(124,92,255,.5);
}

.sb-tree{ display:flex; flex-direction:column; gap: 12px; }
.sb-domain{
    border:1px solid var(--border);
    border-radius: var(--r);
    background: rgba(12,15,21,.35);
    overflow:hidden;
}
.sb-domain__hd{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap: 12px;
    padding: 12px 12px;
    border-bottom: 1px solid var(--border);
}
.sb-domain__left{ display:flex; align-items:flex-start; gap: 10px; min-width:0; }
.sb-domain__title{ font-weight: 900; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.sb-domain__meta{ color: var(--muted); font-size: 12px; margin-top: 4px; }
.sb-domain__right{ display:flex; align-items:center; gap: 10px; flex-wrap:wrap; justify-content:flex-end; }

.sb-children{ padding: 8px 12px 12px 12px; }

.sb-childrow{
    display:grid;
    grid-template-columns: 26px 1.2fr 1.2fr 150px 210px 160px;
    gap: 10px;
    align-items:center;
    padding: 10px 10px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(15,18,25,.55);
    margin-top: 8px;
}
.sb-actions{ display:flex; gap:10px; justify-content:flex-end; align-items:center; flex-wrap:wrap; }

@media (max-width: 980px){
    .sb-shell{ grid-template-columns: 1fr; }
    .sb-side{ border-right:0; border-bottom:1px solid var(--border); }
    .sb-childrow{ grid-template-columns: 26px 1fr; }
}

.sb-inputwrap{ display:flex; gap:10px; align-items:center; }
.sb-btn.sm{ padding: 6px 10px; font-size: 13px; border-radius: 10px; }
.sb-hint{ margin-top:6px; color:var(--muted); font-size:12px; }

.sb-toast{
    padding:10px 12px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.04);
    margin-bottom:10px;
}
.sb-toast[data-kind="error"]{
    border-color: rgba(255,77,109,.25);
    background: rgba(255,77,109,.08);
}
.sb-errors{
    padding:10px 12px;
    border-radius:14px;
    border:1px solid rgba(255,77,109,.25);
    background: rgba(255,77,109,.08);
    color: rgba(255,255,255,.92);
    white-space: pre-line;
    margin-bottom:10px;
}

.sb-empty{
    padding: 12px;
    border: 1px dashed var(--border);
    border-radius: 14px;
    color: var(--muted);
    background: rgba(12,15,21,.35);
}

.sb-table{
    width:100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow:hidden;
    background: rgba(12,15,21,.35);
}
.sb-table thead th{
    text-align:left;
    font-size:12px;
    color: var(--muted);
    font-weight: 800;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    background: rgba(15,18,25,.55);
}
.sb-table tbody td{
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.sb-table tbody tr:hover td{ background: rgba(255,255,255,.03); }
.sb-table tbody tr:last-child td{ border-bottom:0; }

.sb-callout{
    margin-top: 12px;
    padding: 12px;
    border: 1px solid rgba(124,92,255,.18);
    border-radius: 14px;
    background: rgba(124,92,255,.08);
}
.sb-callout__title{
    font-weight: 900;
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom: 6px;
}
.sb-callout__body{
    color: var(--muted);
    font-size: 13px;
    line-height: 1.35;
}

.sb-row__end{
    display:flex;
    gap:10px;
    align-items:end;
    justify-content:flex-end;
    width:100%;
}

.sb-footer{
    margin-top:14px;
    display:flex;
    justify-content:space-between;
    gap:10px;
    flex-wrap:wrap;
}
.sb-check{
    display:flex;
    gap:10px;
    align-items:center;
    user-select:none;
}

.sb-section__sep{ height:1px; background: rgba(255,255,255,0.06); margin: 14px 0; }
.sb-section__title{ font-weight: 800; font-size: 12px; color: var(--muted); margin-bottom: 8px; letter-spacing:.2px; }