:root {
  --bg: #0e1014;
  --panel: #161a22;
  --ink: #e8ecf4;
  --muted: #8b93a7;
  --line: #2a3140;
  --ok: #3dba7a;
  --warn: #d4a017;
  --bad: #e05454;
  --accent: #6ea8ff;
  --mono: "IBM Plex Mono", "SF Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, #1a2438 0%, transparent 55%),
    radial-gradient(900px 500px at 110% 10%, #1c1828 0%, transparent 50%),
    var(--bg);
  color: var(--ink);
  font: 15px/1.45 var(--sans);
}

.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 1.25rem 1.5rem 0.75rem;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.brand span { color: var(--accent); font-weight: 500; }
.top-meta { color: var(--muted); display: flex; gap: 0.75rem; align-items: center; }

.gate {
  max-width: 28rem;
  margin: 18vh auto;
  padding: 2rem;
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--line);
}
.gate .err { color: var(--bad); margin-top: 1rem; }

button {
  background: var(--accent);
  color: #0b1020;
  border: 0;
  padding: 0.65rem 1.1rem;
  font: 600 0.95rem var(--sans);
  cursor: pointer;
}
button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.35rem 0.7rem;
  font-weight: 500;
}
button:hover { filter: brightness(1.08); }

main {
  display: grid;
  gap: 1rem;
  padding: 1.25rem 1.5rem 3rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--muted);
  padding: 1rem 1.1rem 1.15rem;
}
.panel[data-state="ok"] { border-top-color: var(--ok); }
.panel[data-state="warn"] { border-top-color: var(--warn); }
.panel[data-state="bad"] { border-top-color: var(--bad); }
.panel h2 { margin: 0 0 0.15rem; font-size: 1.05rem; }
.panel .sub { margin: 0 0 0.9rem; color: var(--muted); font-size: 0.85rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 0.65rem 0.85rem;
  margin-bottom: 0.85rem;
}
.stat .label { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; }
.stat .value { font-size: 1.35rem; font-weight: 650; margin-top: 0.15rem; }
.stat .value.mono, .mono { font-family: var(--mono); font-size: 0.95rem; font-weight: 500; }

.roles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}
.roles .chip {
  border: 1px solid var(--line);
  padding: 0.2rem 0.45rem;
  font-size: 0.78rem;
  color: var(--muted);
}
.roles .chip b { color: var(--ink); font-weight: 650; }

canvas { width: 100% !important; max-height: 120px; }

.deadlines { list-style: none; margin: 0; padding: 0; }
.deadlines li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}
.deadlines .due { color: var(--muted); font-family: var(--mono); font-size: 0.82rem; }

.panel-wide { grid-column: 1 / -1; }
.lanes { display: grid; gap: 0.55rem; margin-bottom: 1rem; }
.lane {
  display: grid;
  grid-template-columns: 7.5rem 5.5rem 1fr;
  gap: 0.65rem;
  align-items: start;
  padding: 0.45rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}
.lane .id { font-family: var(--mono); font-size: 0.8rem; color: var(--accent); }
.lane .pill {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.lane .pill[data-s="live"] { color: var(--ok); }
.lane .pill[data-s="built"] { color: var(--accent); }
.lane .pill[data-s="blocked"] { color: var(--bad); }
.lane .pill[data-s="stale"] { color: var(--warn); }
.lane .body .headline { margin: 0; }
.lane .body .next { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.82rem; }
.actions, .tools { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 0.75rem; }
.actions button.act {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 0.45rem 0.75rem;
  font-weight: 550;
}
.actions button.act.danger { border-color: var(--bad); color: var(--bad); }
.actions button.act:disabled { opacity: 0.5; cursor: wait; }
.tools .tool {
  border: 1px solid var(--line);
  padding: 0.35rem 0.6rem;
  font-size: 0.82rem;
  color: var(--muted);
}
.tools .tool b { color: var(--ink); font-weight: 600; }
.tools .tool .hint { display: block; font-family: var(--mono); font-size: 0.7rem; opacity: 0.8; }
.toast {
  margin: 0.5rem 0 0;
  padding: 0.75rem;
  background: #0a0c10;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: pre-wrap;
  max-height: 16rem;
  overflow: auto;
}

@media (max-width: 640px) {
  .top, main { padding-left: 1rem; padding-right: 1rem; }
  .lane { grid-template-columns: 1fr; gap: 0.2rem; }
}