:root {
  --bg: #0b0e14; --bg2: #10151f; --bg3: #161c29;
  --line: rgba(255,255,255,.09); --line2: rgba(255,255,255,.16);
  --txt: #dbe2ef; --dim: #8b95a8; --faint: #5c6678;
  --acc: #7c8cff; --acc2: #4cc9f0; --ok: #3fb950; --bad: #f85149; --warn: #d29922;
  --code-bg: #0d1117;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--txt); font-family: var(--sans);
  font-size: 14.5px; line-height: 1.7; overflow: hidden;
}
a { color: var(--acc2); text-decoration: none; }
a:hover { text-decoration: underline; }
.hidden { display: none !important; }
.dim { color: var(--dim); }

/* ---------------- top ---------------- */
.top {
  display: flex; align-items: center; gap: 22px; padding: 10px 18px;
  border-bottom: 1px solid var(--line); background: linear-gradient(180deg,#0d1120,#0b0e14);
}
.brand { display: flex; align-items: baseline; gap: 9px; cursor: pointer; user-select: none; }
.logo { font-size: 20px; }
.brand-name { font-size: 19px; font-weight: 800; letter-spacing: .3px;
  background: linear-gradient(90deg, var(--acc), var(--acc2));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-sub { color: var(--faint); font-size: 12.5px; }
.tabs { display: flex; gap: 6px; margin-left: 10px; }
.tab {
  border: 1px solid transparent; background: transparent; color: var(--dim);
  padding: 7px 16px; border-radius: 999px; cursor: pointer; font-size: 14px;
  font-family: var(--sans);
}
.tab:hover { color: var(--txt); background: var(--bg3); }
.tab.active { color: #fff; background: linear-gradient(90deg, #2c3363, #1d3a55); border-color: var(--line2); }
.top-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.pill {
  font-size: 12px; color: var(--dim); background: var(--bg3);
  border: 1px solid var(--line); padding: 3px 10px; border-radius: 999px; white-space: nowrap;
}
.pill.ok { color: var(--ok); border-color: rgba(63,185,80,.35); }

/* ---------------- views ---------------- */
.view { display: flex; height: calc(100vh - 55px); }
.view.hidden { display: none; }

.side {
  width: 348px; min-width: 280px; display: flex; flex-direction: column;
  border-right: 1px solid var(--line); background: var(--bg2); overflow: hidden;
}
.src-tabs { display: flex; gap: 6px; padding: 12px 12px 8px; flex-wrap: wrap; }
.src-tab {
  border: 1px solid var(--line); background: var(--bg3); color: var(--txt);
  border-radius: 8px; padding: 6px 10px; cursor: pointer; font-size: 13px;
  font-family: var(--sans); display: flex; gap: 6px; align-items: center; max-width: 100%;
}
.src-tab small { color: var(--faint); font-size: 11px; }
.src-tab:hover { border-color: var(--line2); }
.src-tab.active { border-color: var(--acc); background: rgba(124,140,255,.13); }
.search-box { padding: 0 12px 10px; position: relative; }
.search-box input {
  width: 100%; padding: 9px 12px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--bg3); color: var(--txt); font-size: 13.5px; outline: none;
  font-family: var(--sans);
}
.search-box input:focus { border-color: var(--acc); }
.search-results {
  position: absolute; left: 12px; right: 12px; top: 42px; z-index: 60;
  background: var(--bg3); border: 1px solid var(--line2); border-radius: 10px;
  max-height: 420px; overflow: auto; box-shadow: 0 12px 32px rgba(0,0,0,.5);
}
.sr-item { padding: 8px 12px; border-bottom: 1px solid var(--line); cursor: pointer; }
.sr-item:hover { background: rgba(124,140,255,.1); }
.sr-item .t { font-size: 13.5px; color: var(--txt); }
.sr-item .t b { color: var(--acc2); font-weight: 700; }
.sr-item .s { font-size: 12px; color: var(--dim); margin-top: 2px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sr-item .m { font-size: 11px; color: var(--faint); margin-top: 2px; }
.sr-item .m b { color: var(--warn); font-weight: 600; }

.tree-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 14px 6px; font-size: 13px; font-weight: 700; color: var(--txt);
  border-top: 1px solid var(--line);
}
.tree-count { color: var(--faint); font-weight: 400; font-size: 12px; }
.tree { flex: 1; overflow-y: auto; padding: 4px 8px 12px; }
.tree ul { list-style: none; margin: 0; padding: 0 0 0 14px; }
.tree > ul { padding-left: 4px; }
.tree li { font-size: 13.2px; }
.tnode { display: flex; align-items: center; gap: 6px; padding: 4px 8px;
  border-radius: 7px; cursor: pointer; color: var(--dim); user-select: none; }
.tnode:hover { background: var(--bg3); color: var(--txt); }
.tnode.folder { color: var(--txt); font-weight: 600; }
.tnode.file { font-weight: 400; }
.tnode .caret { width: 12px; text-align: center; color: var(--faint); font-size: 10px;
  transition: transform .12s; flex: none; }
.tnode.open .caret { transform: rotate(90deg); }
.tnode .ico { flex: none; opacity: .85; }
.tnode.active { background: rgba(124,140,255,.18); color: #fff; }
.tnode .fn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-foot { padding: 10px 14px; font-size: 11.5px; color: var(--faint);
  border-top: 1px solid var(--line); line-height: 1.6; }

/* ---------------- doc content ---------------- */
.content-wrap { flex: 1; overflow-y: auto; background: var(--bg); }
.content-head {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 10px;
  padding: 10px 22px; background: rgba(11,14,20,.92); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line); font-size: 12.5px; flex-wrap: wrap;
}
.crumb { color: var(--faint); }
.crumb b { color: var(--dim); font-weight: 600; }
.head-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.btn {
  font-family: var(--sans); border-radius: 8px; border: 1px solid var(--line2);
  background: var(--bg3); color: var(--txt); padding: 6px 13px; cursor: pointer;
  font-size: 13px;
}
.btn:hover { border-color: var(--acc); }
.btn.primary { background: linear-gradient(90deg, #5a6cff, #4cc9f0); color: #fff;
  border: none; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.12); }
.btn.danger { color: #ff8b86; border-color: rgba(248,81,73,.4); }
.btn.danger:hover { background: rgba(248,81,73,.12); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.sm { padding: 3px 9px; font-size: 12px; }
.btn.ghost { background: transparent; }

.doc { max-width: 900px; margin: 0 auto; padding: 26px 34px 60px; }
.doc h1 { font-size: 27px; line-height: 1.35; margin: 8px 0 18px; letter-spacing: .2px; }
.doc h2 { font-size: 21px; margin: 34px 0 12px; padding-bottom: 7px;
  border-bottom: 1px solid var(--line); }
.doc h3 { font-size: 17.5px; margin: 26px 0 10px; }
.doc h4 { font-size: 15.5px; margin: 20px 0 8px; }
.doc p { margin: 10px 0; }
.doc ul, .doc ol { padding-left: 24px; }
.doc li { margin: 4px 0; }
.doc li > p { margin: 4px 0; }
.doc img { max-width: 100%; border-radius: 8px; border: 1px solid var(--line); }
.doc blockquote { margin: 14px 0; padding: 10px 16px; border-left: 3px solid var(--acc);
  background: rgba(124,140,255,.07); border-radius: 0 8px 8px 0; color: var(--dim); }
.doc code {
  font-family: var(--mono); font-size: 12.8px; background: #1b2230; color: #9fb6ff;
  padding: 1.5px 6px; border-radius: 5px;
}
.doc pre { background: var(--code-bg); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 4px 14px 14px; overflow-x: auto; position: relative; }
.doc pre code { background: none; color: var(--txt); padding: 0; display: block; font-size: 12.9px; line-height: 1.65; }
.doc table { border-collapse: collapse; margin: 14px 0; display: block; overflow-x: auto;
  max-width: 100%; font-size: 13.3px; }
.doc th, .doc td { border: 1px solid var(--line2); padding: 7px 13px; text-align: left; }
.doc th { background: var(--bg3); }
.doc tr:nth-child(2n) td { background: rgba(255,255,255,.018); }
.doc hr { border: none; border-top: 1px solid var(--line); margin: 26px 0; }
.doc .hljs { background: transparent; }
.copy-btn {
  position: absolute; top: 8px; right: 8px; font-size: 11.5px; padding: 3px 10px;
  border-radius: 6px; background: var(--bg3); color: var(--faint);
  border: 1px solid var(--line); cursor: pointer; font-family: var(--sans);
  opacity: 0; transition: opacity .15s;
}
.doc pre:hover .copy-btn { opacity: 1; }
.doc-nav { max-width: 900px; margin: 0 auto; padding: 4px 34px 46px;
  display: flex; justify-content: space-between; gap: 20px; }
.doc-nav a { border: 1px solid var(--line); background: var(--bg2); border-radius: 10px;
  padding: 12px 16px; max-width: 46%; color: var(--txt); }
.doc-nav a:hover { border-color: var(--acc); text-decoration: none; }
.doc-nav .dir { display: block; font-size: 11.5px; color: var(--faint); }
.doc-nav .ttl { font-weight: 600; }

/* ---------------- run ---------------- */
.run-side { width: 360px; }
.chips { display: flex; gap: 6px; padding: 0 12px 10px; flex-wrap: wrap; }
.chip { font-size: 12px; color: var(--dim); border: 1px solid var(--line);
  background: transparent; border-radius: 999px; padding: 3px 11px; cursor: pointer; font-family: var(--sans); }
.chip.active { color: #fff; background: var(--bg3); border-color: var(--acc); }
.app-list { flex: 1; overflow-y: auto; padding: 2px 10px 12px; }
.app-card { padding: 10px 12px; border-radius: 10px; cursor: pointer;
  border: 1px solid transparent; margin-bottom: 6px; }
.app-card:hover { background: var(--bg3); }
.app-card.active { background: rgba(124,140,255,.12); border-color: rgba(124,140,255,.4); }
.app-card .t { font-weight: 700; font-size: 13.8px; display: flex; gap: 8px; align-items: center; }
.app-card .d { font-size: 12.3px; color: var(--dim); margin-top: 3px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kbadge { font-size: 10.5px; padding: 1px 7px; border-radius: 5px; border: 1px solid var(--line2);
  color: var(--faint); font-weight: 400; }
.kbadge.web { color: #7ee787; border-color: rgba(126,231,135,.35); }
.run-main { flex: 1; overflow-y: auto; padding: 26px 30px 60px; }
.run-empty { max-width: 560px; margin: 9vh auto; text-align: center; color: var(--dim); }
.run-empty h2 { color: var(--txt); }
.run-detail-head { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.run-detail-head h2 { margin: 0; font-size: 21px; }
.run-meta { color: var(--faint); font-size: 12.5px; margin: 6px 0 4px; }
.run-desc { max-width: 780px; color: var(--dim); }
.run-actions { display: flex; gap: 10px; align-items: center; margin: 16px 0 6px; flex-wrap: wrap; }
.status-line { font-size: 13px; color: var(--dim); }
.status-line .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--faint); margin-right: 6px; animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.status-line.run { color: var(--acc2); }
.status-line.done { color: var(--ok); }
.status-line.error { color: var(--bad); }
.status-line.stop { color: var(--warn); }
.console {
  background: #05070b; border: 1px solid var(--line); border-radius: 12px;
  font-family: var(--mono); font-size: 12.4px; line-height: 1.6; color: #c8d3e8;
  padding: 14px 16px; height: 46vh; min-height: 260px; overflow-y: auto;
  white-space: pre-wrap; word-break: break-word; margin-top: 10px;
}
.console .hl { color: #7ee787; }
.console .err { color: #ff9d98; }
.console .dim2 { color: #5c6678; }
.web-frame { width: 100%; height: 60vh; border: 1px solid var(--line);
  border-radius: 12px; background: #fff; margin-top: 12px; }
.web-hint { color: var(--faint); font-size: 12.5px; margin-top: 8px; }
/* ---------------- modal ---------------- */
.modal { position: fixed; inset: 0; background: rgba(5,7,11,.72); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-card { background: var(--bg2); border: 1px solid var(--line2); border-radius: 14px;
  padding: 26px 30px; width: 380px; box-shadow: 0 24px 60px rgba(0,0,0,.6); }
.modal-card h3 { margin: 0 0 8px; }
.modal-card p { color: var(--dim); font-size: 13px; margin: 6px 0 14px; }
.modal-card input { width: 100%; padding: 10px 12px; border-radius: 9px;
  border: 1px solid var(--line2); background: var(--bg3); color: var(--txt);
  font-size: 14px; outline: none; font-family: var(--sans); }
.modal-card input:focus { border-color: var(--acc); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.err { color: var(--bad); font-size: 13px; min-height: 18px; margin: 8px 0 0 !important; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #232c3d; border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-track { background: transparent; }
