/* ─── One thing ───────────────────────────────────────────────── */
.one-thing {
  margin-bottom: var(--sp-9);
  padding-bottom: var(--sp-8);
  border-bottom: 2px solid var(--divider-strong);
}

.one-thing__heading {
  font-size: var(--text-2xs);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
}

.one-thing__task {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

.one-thing__empty {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--text-faint);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

/* ─── Add task form ───────────────────────────────────────────── */
.add-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--sp-9);
}

.add-form .input {
  padding: 14px var(--sp-4);
}

.add-form__row {
  display: flex;
  gap: var(--sp-2);
}

/* ─── Section labels ──────────────────────────────────────────── */
.today-list,
.done-today,
.later-list {
  margin-bottom: var(--sp-8);
}

.today-list > h2,
.done-today > h2 {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: none;
  margin-bottom: var(--sp-1);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--border);
}

.today-list__subheading,
.later-list__subheading {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  text-transform: none;
  margin: var(--sp-4) 0 var(--sp-2);
}

.today-list__subheading:first-child,
.later-list__subheading:first-child {
  margin-top: var(--sp-2);
}

.today-list__empty {
  font-size: var(--text-sm);
  color: var(--text-faint);
  margin: var(--sp-3) 0;
}

/* ─── Task rows ───────────────────────────────────────────────── */
.today-list ul,
.later-list ul,
.done-today ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.today-list li,
.later-list li,
.done-today li {
  display: flex;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--border-subtle);
  gap: var(--sp-3);
}

.today-list li:last-child,
.later-list li:last-child,
.done-today li:last-child {
  border-bottom: none;
}

.task-row__signal { flex-shrink: 0; line-height: 0; }

.task-row__title {
  flex: 1;
  min-width: 0;
  font-size: var(--text-base);
  line-height: 1.4;
}

.task-row__actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.done-today li .task-row__title {
  text-decoration: line-through;
  color: var(--text-faint);
}

/* ─── Task signals ────────────────────────────────────────────── */
.task-signal {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  vertical-align: middle;
}

.task-signal--default   { background: var(--border); }
.task-signal--completed { background: var(--success); }

.task-signal--in_progress {
  background: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-ring);
}

.task-signal--delegated,
.task-signal--appointment {
  background: var(--tint);
  outline: 1.5px solid var(--border);
  position: relative;
}

.task-signal--delegated::after {
  content: "→";
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--text-faint);
  line-height: 1;
}

.task-signal--appointment::after {
  content: "+";
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--text-faint);
  line-height: 1;
}

/* ─── Later disclosure ────────────────────────────────────────── */
details.later-list > summary {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) 0;
  user-select: none;
}

details.later-list > summary::-webkit-details-marker { display: none; }

details.later-list > summary::before {
  content: "▶";
  font-size: 9px;
  color: var(--text-faint);
  transition: transform 0.15s;
  display: inline-block;
}

details.later-list[open] > summary::before { transform: rotate(90deg); }

/* ─── Task history ─────────────────────────────────────────── */
.task-history h1 { margin-bottom: var(--sp-2); }

.task-history > a {
  font-size: var(--text-sm);
  color: var(--text-warm);
  display: block;
  margin-bottom: var(--sp-6);
  text-decoration: none;
}

.task-history-week { margin-bottom: var(--sp-6); }

.task-history-week__heading {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-1);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--border);
}

.task-history-day {
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.task-history-day:last-child { border-bottom: none; }

.task-history-day__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.task-history-day__date {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
}

.task-history-day__count {
  font-size: var(--text-xs);
  color: var(--text-muted);
  background: var(--surface);
  padding: 2px var(--sp-2);
  border-radius: var(--radius-full);
}

.task-history-day__list {
  list-style: none;
  padding: 0;
  margin: var(--sp-2) 0 0;
}

.task-history-day__task {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--sp-1) 0;
  font-size: var(--text-sm);
  color: var(--text-mid);
}

.task-history-day__time {
  font-size: var(--text-xs);
  color: var(--text-muted);
  flex-shrink: 0;
  margin-left: var(--sp-3);
}

/* ─── Task reminder ───────────────────────────────────────────── */
.today-list li,
.later-list li {
  flex-wrap: wrap;
}

.task-reminder-panel {
  flex-basis: 100%;
  padding: var(--sp-2) 0 var(--sp-1);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

.task-reminder-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  white-space: nowrap;
}

.task-reminder-panel input[type="datetime-local"] {
  font-size: var(--text-xs);
  padding: 4px 8px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.task-reminder-active {
  flex-basis: 100%;
  padding: var(--sp-1) 0;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.task-reminder-badge {
  font-size: var(--text-xs);
  color: var(--success-text);
  background: var(--success-bg);
  border: 1px solid var(--success);
  border-radius: var(--radius);
  padding: 2px 8px;
}

/* ─── Mobile: wrap actions below title ───────────────────────── */
@media (max-width: 640px) {
  .task-row {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .task-row__signal {
    padding-top: 3px;
  }

  .task-row__actions {
    flex-basis: 100%;
    padding-left: calc(9px + var(--sp-3));
    margin-top: var(--sp-2);
  }
}