:root {
  color-scheme: dark;
  --bg: #090b10;
  --panel: #121722;
  --panel-2: #161d2a;
  --text: #edf2f7;
  --muted: #9aa7b8;
  --line: #283244;
  --blue: #4aa3ff;
  --green: #38d184;
  --yellow: #f6c85f;
  --red: #ff6b6b;
  --violet: #b084ff;
  --cyan: #42d9d2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  border-bottom: 1px solid var(--line);
  background: #0d1119;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 760;
}

h2 {
  font-size: 16px;
  font-weight: 720;
}

h3 {
  font-size: 15px;
  font-weight: 680;
}

.topbar p,
.muted {
  color: var(--muted);
}

.mode-pill,
.status,
.filter {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 10px;
  background: var(--panel-2);
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
}

main {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 24px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric,
.panel,
.task-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.metric {
  padding: 14px;
}

.metric strong {
  display: block;
  font-size: 28px;
  line-height: 1.1;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.8fr);
  gap: 18px;
}

.panel {
  padding: 16px;
  min-width: 0;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter {
  cursor: pointer;
}

.filter.active {
  border-color: var(--blue);
  color: var(--blue);
}

.task-list {
  display: grid;
  gap: 10px;
}

.task-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) 160px;
  gap: 14px;
  align-items: start;
  padding: 14px;
  cursor: pointer;
}

.task-card:hover,
.task-card.active {
  border-color: var(--blue);
  background: #151d2b;
}

.task-title {
  display: grid;
  gap: 5px;
}

.task-id {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.task-meta {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.status {
  width: 100%;
  text-align: center;
  text-transform: uppercase;
  font-weight: 720;
}

.status.pending {
  color: var(--blue);
}

.status.running {
  color: var(--yellow);
}

.status.completed {
  color: var(--green);
}

.status.blocked,
.status.failed {
  color: var(--red);
}

.status.handoff {
  color: var(--violet);
}

.status.superseded {
  color: var(--muted);
}

.detail {
  display: grid;
  gap: 12px;
  margin-top: 12px;
  color: var(--muted);
}

.detail dl {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 8px 12px;
  margin: 0;
}

.detail dt {
  color: var(--text);
}

.detail dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.compact-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.compact-item {
  border-left: 3px solid var(--cyan);
  padding: 8px 10px;
  background: #0f141e;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.compact-item strong {
  color: var(--text);
}

@media (max-width: 920px) {
  .layout,
  .grid {
    grid-template-columns: 1fr;
  }

  .task-card {
    grid-template-columns: 1fr;
  }

  .status {
    width: fit-content;
  }
}

@media (max-width: 560px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px;
  }

  main {
    padding: 14px;
  }

  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .detail dl {
    grid-template-columns: 1fr;
  }
}