:root {
  --bg: #0e1116; --panel: #171b22; --panel2: #1e232c; --line: #2a3038;
  --fg: #e6edf3; --mut: #8b949e; --acc: #4c8dff; --ok: #2ea043; --warn: #d29922; --err: #f85149;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--fg); font-size: 14px; }
a { color: var(--acc); }

/* login */
.login-body { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 32px; width: 320px; display: flex; flex-direction: column; gap: 12px; }
.brand { font-size: 26px; font-weight: 700; letter-spacing: .5px; }
.brand-sub { color: var(--mut); margin-bottom: 8px; }
input, select, textarea { background: var(--panel2); border: 1px solid var(--line); color: var(--fg);
  border-radius: 8px; padding: 10px 12px; font-size: 14px; width: 100%; font-family: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--acc); }
button { background: var(--acc); color: #fff; border: 0; border-radius: 8px; padding: 10px 16px;
  font-size: 14px; cursor: pointer; font-weight: 600; }
button:hover { filter: brightness(1.08); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--fg); }
button.danger { background: var(--err); }
button.sm { padding: 5px 10px; font-size: 12px; }
button.toggle-on  { background: rgba(46,160,67,.25); color: var(--ok); border: 1px solid var(--ok); }
button.toggle-off { background: rgba(139,148,158,.12); color: var(--mut); border: 1px solid var(--line); }
.err { color: var(--err); min-height: 18px; font-size: 13px; }

/* layout */
.top { display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--line); background: var(--panel); }
.top .brand { font-size: 18px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 22px; display: grid; gap: 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.card h2 { margin: 0 0 14px; font-size: 15px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 0 0 auto; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field label { color: var(--mut); font-size: 12px; }
.stat { display: flex; gap: 20px; flex-wrap: wrap; }
.stat .n { font-size: 24px; font-weight: 700; }
.stat .l { color: var(--mut); font-size: 12px; }

/* toggle switch */
.toggle-wrap { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 80px; }
.toggle-btn   { width: 52px; height: 28px; border-radius: 14px; border: 0; cursor: pointer;
  position: relative; transition: background .25s; }
.toggle-btn.on  { background: var(--ok); }
.toggle-btn.off { background: var(--line); }
.toggle-btn::after { content: ""; position: absolute; width: 22px; height: 22px; border-radius: 50%;
  background: #fff; top: 3px; transition: left .25s; }
.toggle-btn.on::after  { left: 27px; }
.toggle-btn.off::after { left: 3px; }
.toggle-label { font-size: 11px; color: var(--mut); }

/* table */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); font-size: 13px; }
th { color: var(--mut); font-weight: 500; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 12px; }
.pill.active, .pill.completed { background: rgba(46,160,67,.18); color: var(--ok); }
.pill.invalid, .pill.failed    { background: rgba(248,81,73,.18); color: var(--err); }
.pill.queued, .pill.in_progress{ background: rgba(210,153,34,.18); color: var(--warn); }
.pill.disabled                 { background: rgba(139,148,158,.12); color: var(--mut); }
.mono { font-family: ui-monospace, Consolas, monospace; }
.mut { color: var(--mut); }
video { width: 100%; border-radius: 10px; background: #000; margin-top: 10px; }
.progress { height: 8px; background: var(--panel2); border-radius: 6px; overflow: hidden; margin-top: 8px; }
.progress > i { display: block; height: 100%; background: var(--acc); width: 0; transition: width .4s; }
.toast { position: fixed; right: 20px; bottom: 20px; background: var(--panel2); border: 1px solid var(--line);
  padding: 12px 16px; border-radius: 8px; opacity: 0; transition: opacity .3s; max-width: 360px; z-index: 99; }
.toast.show { opacity: 1; }
.toast.err { border-color: var(--err); }

/* log panel */
.log-box { background: #0a0d11; border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; font-family: ui-monospace, Consolas, monospace; font-size: 12px;
  height: 320px; overflow-y: auto; line-height: 1.6; }
.log-line { display: flex; gap: 8px; border-bottom: 1px solid #1a2030; padding: 2px 0; }
.log-line:last-child { border-bottom: 0; }
.log-time  { color: #4a5568; flex-shrink: 0; }
.log-level { flex-shrink: 0; width: 54px; font-weight: 600; }
.log-level.INFO  { color: #4c8dff; }
.log-level.DEBUG { color: #4a5568; }
.log-level.WARNING { color: #d29922; }
.log-level.ERROR   { color: #f85149; }
.log-level.CRITICAL{ color: #f85149; }
.log-name { color: #4a8; flex-shrink: 0; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.log-msg  { color: #cdd5e0; word-break: break-all; }
.log-msg .hi-real { color: var(--ok); font-weight: 600; }
.log-msg .hi-fake { color: var(--err); }
.log-msg .hi-mesh { color: #4c8dff; }
.log-msg .hi-key  { color: var(--warn); }