:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --panel-2: #f8f9fb;
  --border: #e3e6ec;
  --text: #1b1f27;
  --muted: #646c7a;
  --accent: #3b5bdb;
  --accent-soft: #e8edff;
  --ok: #1f8a4c; --ok-soft: #e3f5ea;
  --high: #0f7c86; --high-soft: #def4f5;
  --med: #a8650a; --med-soft: #fdf1dc;
  --low: #c2410c; --low-soft: #fdeadf;
  --hyp: #6b7280; --hyp-soft: #eef0f3;
  --danger: #c92a2a; --danger-soft: #fdeaea;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --panel: #171a21; --panel-2: #1c2029; --border: #2a2f3a; --text: #e6e8ee; --muted: #9aa3b2;
    --accent: #7c93ff; --accent-soft: #232b4a;
    --ok: #4ccb82; --ok-soft: #173326; --high: #4fc7d1; --high-soft: #133238; --med: #f0b54d; --med-soft: #3a2c12;
    --low: #ff8a50; --low-soft: #3b2216; --hyp: #a3aab8; --hyp-soft: #262b35; --danger: #ff6b6b; --danger-soft: #3b1c1c;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 10px; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
small { color: var(--muted); font-weight: normal; }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 24px; padding: 10px 20px; background: var(--panel); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; }
.logo { width: 34px; height: 34px; border-radius: 8px; background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; }
.brand-name { font-weight: 650; }
.brand-sub { font-size: 12px; color: var(--muted); }
.tabs { display: flex; gap: 4px; }
.tabs a { padding: 7px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; }
.tabs a.active { background: var(--accent-soft); color: var(--accent); }
.tabs a:hover { text-decoration: none; color: var(--text); }
.health { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); white-space: nowrap; }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--hyp); }
.chip.on .dot { background: var(--ok); }
.chip.off .dot { background: var(--danger); }

main { padding: 18px 20px 60px; max-width: 1600px; margin: 0 auto; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.layout { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 18px; align-items: start; }
.form-panel { position: sticky; top: 76px; }
.grid2 { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(320px, 1fr); gap: 18px; align-items: start; }
.stack { display: grid; gap: 18px; }
@media (max-width: 1000px) { .layout, .grid2 { grid-template-columns: 1fr; } .form-panel { position: static; } }

/* forms */
.field { display: grid; gap: 4px; margin-bottom: 10px; min-width: 0; }
.field > span, details.field summary { font-size: 12.5px; font-weight: 600; color: var(--muted); }
details.field summary { cursor: pointer; margin-bottom: 6px; }
input, select, textarea { width: 100%; font: inherit; color: var(--text); background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 7px 9px; }
textarea { resize: vertical; font-family: var(--mono); font-size: 12.5px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check { display: flex; align-items: center; gap: 6px; font-size: 13px; padding-top: 18px; }
.check input { width: auto; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--panel-2); border: 1px solid var(--border); border-radius: 9px; padding: 3px; margin-bottom: 12px; }
.seg label { text-align: center; cursor: pointer; }
.seg input { display: none; }
.seg span { display: block; padding: 6px 4px; border-radius: 7px; font-size: 13px; font-weight: 500; color: var(--muted); }
.seg input:checked + span { background: var(--panel); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.12); }
.btn { font: inherit; font-weight: 600; border: 1px solid var(--border); background: var(--panel-2); color: var(--text); border-radius: 8px; padding: 7px 12px; cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn.primary { width: 100%; background: var(--accent); border-color: var(--accent); color: #fff; padding: 9px; }
.btn.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.btn.warn { background: var(--med-soft); color: var(--med); border-color: transparent; }
.btn.danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.btn.small { padding: 3px 8px; font-size: 12px; }
.btn:disabled { opacity: .55; cursor: wait; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; }
.compact .field { margin-bottom: 8px; }

/* results */
.results { display: grid; gap: 14px; min-width: 0; }
.empty { background: var(--panel); border: 1px dashed var(--border); border-radius: var(--radius); padding: 28px; color: var(--muted); }
.empty h3 { color: var(--text); }
.empty ol { padding-left: 20px; }
.case-head { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
.case-head .title { font-weight: 650; font-size: 16px; word-break: break-all; }
.case-head .meta { color: var(--muted); font-size: 12.5px; }
.section { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.section > header { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); cursor: pointer; user-select: none; }
.section > header h3 { margin: 0; flex: 1; }
.section > header .count { color: var(--muted); font-size: 12px; }
.section > header::after { content: "▾"; color: var(--muted); transition: transform .15s; }
.section.collapsed > header::after { transform: rotate(-90deg); }
.section.collapsed > .body { display: none; }
.section > .body { padding: 14px 16px; min-width: 0; }
.summary-text { font-size: 15px; line-height: 1.6; margin: 0 0 12px; }
.kv { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 6px 12px; font-size: 13.5px; }
.kv > div:nth-child(odd) { color: var(--muted); }
.kv > div { min-width: 0; overflow-wrap: anywhere; }
.cards { display: grid; gap: 10px; }
.card { border: 1px solid var(--border); border-radius: 9px; padding: 12px; background: var(--panel-2); }
.card .top { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.card .name { font-weight: 650; font-size: 15px; }
.card p { margin: 6px 0; }
.card ul { margin: 4px 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.badge { display: inline-block; font-size: 11.5px; font-weight: 650; padding: 1px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: .02em; }
.conf-confirmed { background: var(--ok-soft); color: var(--ok); }
.conf-high { background: var(--high-soft); color: var(--high); }
.conf-medium { background: var(--med-soft); color: var(--med); }
.conf-low { background: var(--low-soft); color: var(--low); }
.conf-hypothesis { background: var(--hyp-soft); color: var(--hyp); border: 1px dashed var(--hyp); }
.tag { display: inline-block; font-size: 11.5px; padding: 1px 7px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); margin: 1px 2px 1px 0; }
.tag.grey { background: var(--hyp-soft); color: var(--muted); }
.ev { display: inline-block; font-family: var(--mono); font-size: 11.5px; padding: 0 6px; border-radius: 5px; border: 1px solid var(--border); margin: 1px 2px; cursor: pointer; color: var(--accent); background: var(--panel); }
.ev:hover { border-color: var(--accent); }
.status { display: inline-block; font-size: 12px; font-weight: 650; padding: 2px 9px; border-radius: 999px; }
.status-running, .status-queued { background: var(--accent-soft); color: var(--accent); }
.status-done { background: var(--ok-soft); color: var(--ok); }
.status-partial { background: var(--med-soft); color: var(--med); }
.status-error { background: var(--danger-soft); color: var(--danger); }
.spinner { display: inline-block; width: 12px; height: 12px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -2px; }
@keyframes spin { to { transform: rotate(360deg); } }
.progress { font-family: var(--mono); font-size: 12px; color: var(--muted); max-height: 180px; overflow: auto; background: var(--panel-2); border-radius: 8px; padding: 8px 10px; }
.progress div { white-space: pre-wrap; }

/* tables */
.table-wrap { overflow-x: auto; }
.table-wrap.small { max-height: 360px; overflow-y: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 7px 8px; border-bottom: 1px solid var(--border); background: var(--panel); position: sticky; top: 0; }
.table td { padding: 7px 8px; border-bottom: 1px solid var(--border); vertical-align: top; overflow-wrap: anywhere; }
.table tr.clickable { cursor: pointer; }
.table tr.clickable:hover td { background: var(--panel-2); }
.table tr.flash td { background: var(--accent-soft); transition: background .3s; }
.url { font-family: var(--mono); font-size: 12px; word-break: break-all; }
.url b { color: var(--text); }
.muted { color: var(--muted); }
.note { font-size: 12px; color: var(--muted); }
.warnbox { background: var(--med-soft); color: var(--med); border-radius: 8px; padding: 8px 10px; font-size: 13px; margin-bottom: 10px; }
.errbox { background: var(--danger-soft); color: var(--danger); border-radius: 8px; padding: 8px 10px; font-size: 13px; }
.probe-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.probe-tabs button { font: inherit; font-size: 12.5px; border: 1px solid var(--border); background: var(--panel-2); color: var(--muted); border-radius: 8px; padding: 4px 10px; cursor: pointer; }
.probe-tabs button.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.probe-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.shot { max-width: 260px; border: 1px solid var(--border); border-radius: 8px; display: block; }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 800px) { .two { grid-template-columns: 1fr; } .kv { grid-template-columns: 1fr; } }
.list { margin: 0; padding-left: 18px; }
.list li { margin: 4px 0; }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; padding: 10px; background: var(--panel-2); border-radius: 8px; margin-top: 12px; }
.inline-form .field { margin: 0; }
.inline-form input, .inline-form select { width: auto; min-width: 90px; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar h2 { margin: 0; flex: 1; }
.toolbar input, .toolbar select { width: auto; min-width: 220px; }
.net-list { margin-top: 10px; max-height: 260px; overflow: auto; font-size: 13px; }
.net-list div { padding: 5px 0; border-bottom: 1px solid var(--border); }
pre.json { font-family: var(--mono); font-size: 12px; background: var(--panel-2); border-radius: 8px; padding: 10px; overflow: auto; max-height: 420px; }
.toast { position: fixed; bottom: 18px; right: 18px; background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; font-size: 13px; opacity: 0; transform: translateY(8px); transition: all .2s; pointer-events: none; max-width: 420px; }
.toast.show { opacity: 1; transform: none; }
.badge, .status, .tag, .ev { white-space: nowrap; }
.table td.mono, .table td:nth-child(2).mono { white-space: nowrap; }