:root {
  color-scheme: light;
  --ink: #17211c;
  --muted: #6e786f;
  --line: #dce3dc;
  --paper: #f3f5f0;
  --panel: #fff;
  --green: #1f6f4a;
  --lime: #dff45d;
  --danger: #b43e36;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 0%, rgba(223, 244, 93, .28), transparent 28rem),
    var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif;
}

.pilot-view .workflow-panel,
.pilot-view .plain-status .status-light + strong + small,
.pilot-view .tool-card .tool-category,
.pilot-view .download-link {
  display: none;
}
button, input, select, textarea { font: inherit; }
.hub-shell { width: min(1440px, calc(100vw - 40px)); margin: 0 auto; padding: 36px 0 72px; }
.hub-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.eyebrow { margin: 0 0 7px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
h1 { margin: 0; font-size: clamp(32px, 5vw, 62px); letter-spacing: -.05em; }
.subtitle { margin: 12px 0 0; color: var(--muted); }
.health { padding: 10px 15px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.health.online { color: var(--green); }
.health.offline { color: var(--danger); }
.hub-nav { display: flex; gap: 8px; margin: 30px 0 18px; overflow-x: auto; }
.hub-nav a { padding: 10px 14px; color: var(--muted); text-decoration: none; white-space: nowrap; border-radius: 10px; }
.hub-nav a.active { color: var(--ink); background: var(--lime); font-weight: 800; }
.workflow-panel { margin-top: 34px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.section-heading h2 { margin: 0; font-size: 28px; }
.section-heading > p { margin: 0; color: var(--muted); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.workflow-card {
  position: relative;
  min-height: 215px;
  padding: 22px;
  overflow: hidden;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  text-decoration: none;
  transition: transform .16s ease, box-shadow .16s ease;
}
a.workflow-card:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(23,33,28,.08); }
.workflow-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -58px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(223,244,93,.28);
}
.workflow-card.video::after { background: rgba(109,178,255,.17); }
.workflow-card.image::after { background: rgba(234,163,255,.18); }
.workflow-card.publish::after { background: rgba(255,178,115,.2); }
.workflow-card.monitor::after { background: rgba(78,184,126,.16); }
.workflow-card.passive { background: #f5f6f2; }
.workflow-number { color: var(--green); font: 800 12px ui-monospace, monospace; letter-spacing: .12em; }
.workflow-card strong { display: block; margin-top: 24px; font-size: 24px; }
.workflow-card p { max-width: 310px; min-height: 48px; margin: 10px 0 24px; color: var(--muted); line-height: 1.55; }
.workflow-action { position: relative; z-index: 1; color: var(--green); font-size: 14px; font-weight: 800; }
.workflow-card.passive .workflow-action { color: var(--muted); }
.plain-status { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.plain-status > div { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.8); }
.plain-status .status-light { grid-row: 1 / 3; align-self: center; width: 11px; height: 11px; border-radius: 50%; }
.status-light.online { background: #38a66c; box-shadow: 0 0 0 5px rgba(56,166,108,.12); }
.status-light.waiting { background: #d69b2d; box-shadow: 0 0 0 5px rgba(214,155,45,.12); }
.plain-status small { color: var(--muted); }
.admin-panel { margin-top: 12px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.65); }
.admin-panel > summary { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; cursor: pointer; list-style: none; }
.admin-panel > summary::-webkit-details-marker { display: none; }
.admin-panel > summary strong, .admin-panel > summary small { display: block; }
.admin-panel > summary small { margin-top: 4px; color: var(--muted); }
.summary-action { color: var(--green); font-weight: 800; }
.admin-panel[open] .summary-action { font-size: 0; }
.admin-panel[open] .summary-action::after { content: "收起"; font-size: 14px; }
.admin-content { padding: 0 12px 12px; }
.summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 12px; }
.summary-grid article { display: flex; align-items: baseline; gap: 10px; padding: 20px; background: var(--ink); color: #fff; border-radius: 14px; }
.summary-grid strong { font-size: 30px; }
.summary-grid span { color: #bfc8c0; }
.main-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(320px, .8fr); gap: 12px; }
.panel { margin-bottom: 12px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.92); }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.panel-head h2 { margin: 0; font-size: 22px; }
.panel-head > span { color: var(--muted); font-size: 13px; }
.panel-actions { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }
.download-link { padding: 8px 11px; color: var(--green); background: #edf4ef; border-radius: 8px; font-weight: 800; text-decoration: none; }
.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tool-card { min-height: 170px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #fbfcf9; }
.tool-top, .tool-foot { display: flex; justify-content: space-between; align-items: center; }
.tool-category { color: var(--green); font-size: 12px; font-weight: 800; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #aeb5ae; }
.dot.online { background: #38a66c; box-shadow: 0 0 0 4px rgba(56,166,108,.13); }
.dot.ready { background: #d69b2d; box-shadow: 0 0 0 4px rgba(214,155,45,.12); }
.dot.offline { background: #b2b8b2; }
.tool-card h3 { margin: 24px 0 8px; }
.tool-card p { min-height: 38px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.tool-foot { margin-top: 16px; font-size: 13px; }
.tool-foot a { color: var(--green); font-weight: 800; text-decoration: none; }
form { display: grid; gap: 13px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; }
input, select, textarea { width: 100%; padding: 11px 12px; color: var(--ink); border: 1px solid var(--line); border-radius: 9px; background: #fff; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(31,111,74,.1); }
textarea { resize: vertical; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
button { padding: 12px 16px; border: 0; border-radius: 9px; color: #fff; background: var(--green); cursor: pointer; font-weight: 800; }
button.secondary { padding: 8px 12px; color: var(--ink); background: var(--paper); }
.form-message { min-height: 18px; margin: 0; color: var(--green); font-size: 13px; }
.worker-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.worker-list article { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; }
.worker-list strong, .worker-list small { display: block; }
.worker-list small { margin-top: 3px; color: var(--muted); }
.task-list { display: grid; gap: 8px; }
.task-row { display: grid; grid-template-columns: minmax(260px, 1fr) minmax(100px, .5fr) auto minmax(130px, auto); align-items: center; gap: 18px; padding: 15px; border: 1px solid var(--line); border-radius: 10px; }
.task-row h3 { margin: 4px 0; font-size: 15px; }
.task-row p, .task-row time { margin: 0; color: var(--muted); font-size: 12px; }
.task-id { color: var(--green); font: 700 12px ui-monospace, monospace; }
.progress { height: 6px; overflow: hidden; background: #e8ece7; border-radius: 999px; }
.progress i { display: block; height: 100%; background: var(--lime); }
.status { padding: 7px 9px; border-radius: 7px; background: #edf0ec; font-size: 12px; }
.status.running, .status.claimed { background: #fff3c4; }
.status.completed { color: var(--green); background: #e0f2e7; }
.status.failed { color: var(--danger); background: #f7e3e1; }
.task-end { display: grid; justify-items: end; gap: 7px; }
.task-actions { display: flex; justify-content: flex-end; gap: 5px; }
.task-actions button { padding: 5px 7px; color: var(--green); background: #edf4ef; font-size: 11px; }
.empty { padding: 28px; color: var(--muted); text-align: center; border: 1px dashed var(--line); border-radius: 10px; }
@media (max-width: 980px) {
  .main-grid, .tool-grid, .workflow-grid { grid-template-columns: 1fr 1fr; }
  .task-create { grid-column: 1 / -1; }
  .worker-list { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .hub-shell { width: min(100vw - 20px, 100%); padding-top: 20px; }
  .hub-header { align-items: flex-start; flex-direction: column; }
  .panel-actions { align-items: flex-end; flex-direction: column; }
  .summary-grid { grid-template-columns: 1fr 1fr; }
  .main-grid, .tool-grid, .two-col, .workflow-grid, .plain-status { grid-template-columns: 1fr; }
  .task-row { grid-template-columns: 1fr; gap: 9px; }
}