:root {
  color-scheme: dark;
  --bg: #0d0f14;
  --panel: #161922;
  --line: #232733;
  --ink: #e6e8ee;
  --ink-dim: #8b91a6;
  --ok: #34d399;
  --warn: #f0b429;
  --danger: #f06070;
  --accent: #6b7280; /* default / locked */
}

/* The single state-driven knob: only --accent changes per state. */
[data-state="planning"] { --accent: #4c6ef5; }
[data-state="active"]   { --accent: #34d399; }
[data-state="nudge"]    { --accent: #f0b429; }
[data-state="drift"]    { --accent: #f06070; }
[data-state="review"]   { --accent: #a78bfa; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.5 system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

main { max-width: 560px; margin: 7vh auto; padding: 0 20px; }

h1 {
  font-size: 12px; letter-spacing: .28em; text-transform: uppercase;
  color: var(--ink-dim); margin: 0 0 14px 6px;
}

/* The HUD card: a stack of bands. */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.band { border-top: 1px solid var(--line); padding: 16px 20px; }
.band:first-child { border-top: 0; }

.statusband {
  display: flex; align-items: baseline; gap: 12px;
  border-top: 3px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
}

.pill {
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 700; color: var(--accent);
}
.status-meta { font-size: 13px; color: var(--ink-dim); }

.timer {
  font-size: 52px; font-weight: 700; line-height: 1;
  font-variant-numeric: tabular-nums; color: var(--ink);
}

.action { font-size: 19px; font-weight: 600; }
.meta { color: var(--ink-dim); margin: 4px 0 0; }

label { display: block; font-size: 12px; color: var(--ink-dim); margin: 14px 0 5px; }
label:first-child { margin-top: 0; }
input {
  width: 100%; padding: 10px 12px;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; color: var(--ink); font: inherit;
}
input:focus { outline: 0; border-color: var(--accent); }

.btn {
  margin-top: 16px; padding: 10px 16px; border: 0; border-radius: 8px;
  font: inherit; font-weight: 600; cursor: pointer;
}
.btn-primary { background: var(--accent); color: #0d0f14; }
.btn-ghost { background: var(--line); color: var(--ink); }
.btn:disabled { background: var(--line); color: var(--ink-dim); cursor: not-allowed; }

/* Drift/nudge actions live in the status band; lay them out below the text. */
.band-actions { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px; }
.band-actions .btn { margin-top: 0; padding: 7px 12px; }

.drift-reason, .nudge-msg { color: var(--ink); margin: 4px 0 0; font-weight: 400; }
.statusband.col { flex-direction: column; align-items: stretch; gap: 6px; }

/* Evidence band */
.evidence .now { font-size: 13px; color: var(--ink); }
.health-ok { color: var(--ok); }
.health-bad { color: var(--warn); }
.buckets { list-style: none; padding: 0; margin: 10px 0 0; font-size: 13px; color: var(--ink-dim); }
.buckets li {
  display: flex; justify-content: space-between; padding: 2px 0;
  font-family: ui-monospace, monospace; font-variant-numeric: tabular-nums;
}
.switches { font-size: 12px; color: var(--ink-dim); margin-top: 8px; }

/* Review summary band */
.summary { font-size: 14px; }
.summary-row {
  display: flex; justify-content: space-between; padding: 3px 0;
  font-variant-numeric: tabular-nums; color: var(--ink-dim);
}
.summary-row span:last-child { color: var(--ink); font-family: ui-monospace, monospace; }

/* Planning: today's tasks as clickable seed chips */
.tasklist { display: flex; flex-wrap: wrap; gap: 8px; }
.task-chip {
  padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--bg); color: var(--ink); font: inherit; font-size: 13px;
  cursor: pointer; text-align: left;
}
.task-chip:hover { border-color: var(--accent); color: var(--accent); }