:root {
  --bg: #17181c; --panel: #1f2126; --panel2: #262930; --border: #2e3139; --text: #f1f1f1; --muted: #9aa0a8;
  --accent: #3d8bfd; --accent-soft: rgba(61,139,253,.18); --danger: #e5484d; --ok: #3ddc84; --warn: #f5a524;
  --radius: 10px; --font: "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 14px/1.45 var(--font); }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 7px 14px; cursor: pointer; }
button:hover { background: #2f333b; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { filter: brightness(1.1); }
button.danger { color: #ff8a8e; }
button.link { background: none; border: none; color: var(--muted); padding: 4px 0; }
button.link:hover { color: var(--text); }
button.small { padding: 4px 10px; font-size: 12px; }
input, select, textarea { background: #121317; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; width: 100%; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
input[type=checkbox] { width: auto; accent-color: var(--accent); }
input[disabled] { opacity: .5; }
label { display: block; margin: 10px 0 4px; color: var(--muted); font-size: 12px; }
label input, label select { margin-top: 4px; color: var(--text); }
code { background: #121317; border: 1px solid var(--border); border-radius: 6px; padding: 2px 7px; font-size: 12.5px; word-break: break-all; }
h1 { font-size: 22px; font-weight: 600; margin: 0; }
h3 { font-size: 15px; font-weight: 600; margin: 0 0 8px; }
h4 { font-size: 13px; margin: 14px 0 6px; color: var(--muted); }
p { margin: 6px 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: #ff8a8e; font-size: 13px; margin: 8px 0; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.row.right { justify-content: flex-end; }
.row input { width: auto; flex: 1; }

/* gate */
.gate { min-height: 100%; display: grid; place-items: center; padding: 24px; }
.gate-card { width: 380px; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 28px; }
.gate-card h2 { margin: 18px 0 4px; font-size: 18px; }
.gate-card input { margin-top: 10px; }
.gate-card button { width: 100%; margin-top: 14px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-tile { width: 36px; height: 36px; border-radius: 9px; background: linear-gradient(#2b2f3a, #16181f); border: 1px solid #3a3e48; display: grid; place-items: center; font-weight: 700; font-size: 20px; color: #fff; }
.brand-name { font-weight: 600; }
.brand-sub { font-size: 11px; color: var(--muted); }

/* shell */
#shell { display: flex; min-height: 100vh; }
.side { width: 220px; flex: none; background: var(--panel); border-right: 1px solid var(--border); padding: 20px 14px; display: flex; flex-direction: column; gap: 22px; position: sticky; top: 0; height: 100vh; }
.side nav { display: flex; flex-direction: column; gap: 2px; }
.side nav a { color: var(--muted); text-decoration: none; padding: 9px 12px; border-radius: 8px; }
.side nav a:hover { background: var(--panel2); color: var(--text); }
.side nav a.active { background: var(--accent-soft); color: var(--text); }
.side-foot { margin-top: auto; }
main { flex: 1; padding: 26px 32px 60px; min-width: 0; }
.page { display: none; max-width: 1100px; }
.page.active { display: block; }
.page > header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; }
.actions { display: flex; gap: 8px; align-items: center; }
.actions input { width: 200px; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; margin-bottom: 16px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.card .num { font-size: 28px; font-weight: 600; margin: 4px 0; }
.card .lbl { color: var(--muted); font-size: 12px; }
.card.warn .num { color: var(--warn); }
.card.bad .num { color: var(--danger); }
.card.ok .num { color: var(--ok); }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 10px; align-items: center; margin: 6px 0; }
.kv span { color: var(--muted); font-size: 12px; }

/* toast */
.toast { position: fixed; top: 18px; right: 22px; background: #2a2e37; border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 8px; padding: 10px 14px; z-index: 50; box-shadow: 0 8px 24px rgba(0,0,0,.4); }
.toast.err { border-left-color: var(--danger); }

/* content */
.split { display: grid; grid-template-columns: 340px 1fr; gap: 16px; }
.tree-panel { padding: 10px; max-height: 560px; overflow: auto; }
.tree .node { display: flex; align-items: center; gap: 8px; padding: 5px 8px; border-radius: 7px; cursor: pointer; user-select: none; }
.tree .node:hover { background: var(--panel2); }
.tree .node.sel { background: var(--accent-soft); }
.tree .node.drop { outline: 1px dashed var(--accent); }
.tree .node .ic { width: 20px; height: 20px; border-radius: 5px; background: var(--panel2); display: grid; place-items: center; font-size: 11px; color: var(--muted); flex: none; overflow: hidden; }
.tree .node .ic img { width: 100%; height: 100%; object-fit: contain; }
.tree .node .nm { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree .node .cnt { color: var(--muted); font-size: 11px; }
.tree .node .hid { color: var(--muted); font-size: 11px; font-style: italic; }
.tree .kids { margin-left: 18px; border-left: 1px solid var(--border); padding-left: 4px; }
.tree .empty { color: var(--muted); font-size: 12px; padding: 4px 10px 6px 30px; }
.detail-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.detail-head .big { width: 48px; height: 48px; border-radius: 10px; background: var(--panel2); display: grid; place-items: center; overflow: hidden; font-size: 13px; color: var(--muted); }
.detail-head .big img { width: 100%; height: 100%; object-fit: contain; }
.detail-head h3 { margin: 0; }
.detail-head .path { color: var(--muted); font-size: 12px; }
.detail .row { margin-top: 12px; }
.drop-zone { border: 1px dashed var(--border); border-radius: 8px; padding: 14px; text-align: center; color: var(--muted); margin-top: 12px; }
.drop-zone.over { border-color: var(--accent); background: var(--accent-soft); }
.preview { background: #202020; border: 1px solid #333; border-radius: 12px; padding: 14px; display: grid; grid-template-columns: 170px 1fr; gap: 14px; min-height: 240px; }
.preview .rail { background: rgba(255,255,255,.07); border-radius: 10px; padding: 8px; }
.preview .rail .h { font-size: 10px; color: #a8a8a8; font-weight: 600; letter-spacing: .04em; margin: 4px 8px 8px; }
.preview .rail .r { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 8px; font-size: 12.5px; }
.preview .rail .r.sel { background: rgba(61,139,253,.2); border: 1px solid #3d8bfd; }
.preview .rail .r .b { width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; font-size: 10px; font-weight: 600; color: #fff; overflow: hidden; }
.preview .rail .r .b img { width: 100%; height: 100%; object-fit: contain; }
.preview .rail .r .c { margin-left: auto; color: #a8a8a8; font-size: 11px; }
.preview .body .sec { font-size: 15px; font-weight: 600; margin: 4px 0 8px; display: flex; align-items: center; gap: 8px; }
.preview .body .sec img { width: 22px; height: 22px; border-radius: 6px; }
.preview .body .grp { font-size: 11px; color: #a8a8a8; margin: 4px 0 6px 4px; }
.preview .tiles { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.preview .tile { width: 108px; height: 100px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; font-size: 11.5px; text-align: center; padding: 6px; }
.preview .tile .ti { width: 34px; height: 34px; border-radius: 8px; background: rgba(255,255,255,.12); display: grid; place-items: center; font-size: 10px; color: #bbb; overflow: hidden; }
.preview .tile .ti img { width: 100%; height: 100%; object-fit: contain; }
.preview .tile .tn { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }

/* policy */
.tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.tabs button { background: none; border: 1px solid transparent; color: var(--muted); }
.tabs button.active { background: var(--panel); border-color: var(--border); color: var(--text); }
.pgroup { margin-bottom: 18px; }
.pgroup h4 { margin: 6px 0 8px; color: var(--text); font-size: 13px; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.field { display: grid; grid-template-columns: 260px 1fr auto; gap: 10px; align-items: center; padding: 5px 0; }
.field .fl { font-size: 13px; }
.field .fh { color: var(--muted); font-size: 11px; }
.field .fv { display: flex; align-items: center; gap: 8px; }
.field .fv input[type=text], .field .fv input[type=number], .field .fv select { width: 100%; max-width: 420px; }
.field .fv .tri { display: flex; gap: 2px; }
.field .fv .tri button { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.field .fv .tri button.on { background: var(--accent-soft); border-color: var(--accent); }
.field .clr { visibility: hidden; }
.field.set .clr { visibility: visible; }
.field.set .fl::before { content: "•"; color: var(--accent); margin-right: 6px; }
.swatch { width: 26px; height: 26px; border-radius: 6px; border: 1px solid var(--border); flex: none; }
.hash-tool { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 6px; }
.rule { background: var(--panel2); border: 1px solid var(--border); border-radius: 10px; padding: 14px; margin-bottom: 12px; }
.rule .rh { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.rule .rh input { flex: 1; }
.rule .when { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.rule .sets { margin-top: 10px; }
.rule .set { display: grid; grid-template-columns: 260px 1fr auto; gap: 8px; align-items: center; margin-bottom: 6px; }
#pol-text { width: 100%; min-height: 420px; font-family: Consolas, "Cascadia Mono", monospace; font-size: 12.5px; }

/* devices */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13px; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
tr:hover td { background: var(--panel2); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.off { background: #666; }
.pill { font-size: 11px; padding: 2px 8px; border-radius: 10px; background: var(--panel2); border: 1px solid var(--border); }
.pill.ok { border-color: rgba(61,220,132,.4); color: var(--ok); } .pill.warn { border-color: rgba(245,165,36,.5); color: var(--warn); }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: grid; place-items: center; z-index: 40; }
.modal-card { width: 460px; max-width: 92vw; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.modal-card h3 { margin-bottom: 10px; }

@media (max-width: 900px) {
  #shell { flex-direction: column; } .side { width: auto; height: auto; position: static; flex-direction: row; align-items: center; } .side nav { flex-direction: row; flex-wrap: wrap; }
  .side-foot { margin-left: auto; } .split { grid-template-columns: 1fr; } .field { grid-template-columns: 1fr; } .rule .when { grid-template-columns: 1fr; }
}

/* cloud console additions */
.brand img { width: 36px; height: 36px; border-radius: 9px; }
a.brand { text-decoration: none; color: inherit; }
.gate-card .tabs { margin: 18px 0 6px; }
.gate-card .tabs button { flex: 1; }
.side nav a[target] { color: var(--muted); font-size: 12px; margin-top: 8px; }