/*
 * IWonnaP — Calendar
 * Calendar page styles + day-event timeline.
 * Split out of pages.css (ADR-026) so the most-visited page has its own
 * file and is easy to evolve without churning pages.css.
 *
 * Load AFTER pages.css and BEFORE utils.css / mobile.css.
 */

/* ═══════════════════════════════════════════════════════
   CALENDAR — main grid
   ══════════════════════════════════════════════════════ */

.calendar-shell {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.calendar-container {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  order: 1;
  width: 100%;
}
.rs-quick-calendar-wrap {
  display: none;
  order: 2;
}
.rs-quick-calendar-wrap .rs-quick {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  padding: var(--sp-2);
}

.date-navigate {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  display: flex;
  gap: var(--sp-2);
  justify-content: space-between;
  padding: var(--sp-2) var(--sp-3);
}
.date-navigate a {
  align-items: center;
  border-radius: var(--r-sm);
  color: var(--text);
  display: inline-flex;
  justify-content: center;
  min-height: 36px;
  min-width: 36px;
  text-decoration: none;
  transition: background var(--t-fast);
}
.date-navigate a:hover { background: var(--surface-soft); }
.date-navigate a:nth-child(2) { font-size: var(--text-md); font-weight: 600; }

.day-summary {
  color: var(--muted);
  display: grid;
  font-size: var(--text-sm);
  gap: var(--sp-2);
}
.day-summary p { margin: 0; }

.weekdays {
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}
.weekday {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 5px 2px;
  text-align: center;
  text-transform: uppercase;
}

.calendar-main { display: flex; flex-direction: column; gap: 4px; width: 100%; }
.calendar-grid {
  display: grid;
  gap: 4px;
  grid-auto-rows: minmax(90px, auto);
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.day {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text);
  cursor: pointer;
  min-height: 90px;
  overflow-wrap: anywhere;
  padding: 7px 6px;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.day:hover { background: color-mix(in srgb, var(--surface-soft) 86%, var(--accent) 14%); }
.day.today {
  border: 2px solid var(--success);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--success) 18%, transparent);
}
.day.selected {
  background: var(--accent);
  border-color: var(--accent-strong);
  color: var(--text-strong);
}
.day.selected .calendar-day-metric,
.day.selected .calendar-day-number { color: var(--text-strong); }
.day.selected.today { outline: 3px solid var(--success); outline-offset: 2px; }
.empty-day { background: transparent; min-height: 90px; }

.calendar-day-number {
  align-items: center;
  border-radius: var(--r-sm);
  display: inline-flex;
  font-size: var(--text-sm);
  font-weight: 700;
  justify-content: center;
  margin-bottom: 3px;
  min-height: 24px;
  min-width: 24px;
}
.calendar-day-metric {
  color: inherit;
  font-size: var(--text-xs);
  line-height: 1.3;
  opacity: .85;
}

.emoji-bar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding: var(--sp-2) 0;
}
.emoji-icon {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  font-size: 1.2rem;
  gap: 5px;
  min-height: 40px;
  padding: 6px var(--sp-2);
  text-decoration: none;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.emoji-icon:hover { background: var(--accent-muted); border-color: var(--accent); }
.emoji-icon.started {
  background: color-mix(in srgb, var(--success) 14%, var(--surface));
  border-color: var(--success);
}

/* ═══════════════════════════════════════════════════════
   INFO-DAY — selected-day breakdown
   ══════════════════════════════════════════════════════ */

.info-day {
  display: grid;
  gap: var(--sp-3);
  /* Was: repeat(3, minmax(0, 1fr)) — forced 3-in-row, overflowed at narrow widths.
     auto-fit + minmax keeps 3 columns when there's room, drops to 2 or 1 automatically. */
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  min-width: 0;
}
.info-day--calendar { grid-template-columns: 1fr; }
.calendar-day-main {
  display: grid;
  gap: var(--sp-3);
}
.task-list-calendar--full { width: 100%; }
.calendar-day-logs {
  display: grid;
  gap: var(--sp-3);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.task-list-calendar,
.event-list-calendar,
.mindstate-list-calendar,
.task-log-calendar,
.event-log-calendar,
.mindstate-log-calendar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  display: grid;
  gap: var(--sp-2);
  min-width: 0;
  overflow-wrap: anywhere;
  padding: var(--sp-3);
}
.task-list-calendar > *,
.event-list-calendar > *,
.mindstate-list-calendar > *,
.task-log-calendar > *,
.event-log-calendar > *,
.mindstate-log-calendar > * {
  min-width: 0;
}

/* ═══════════════════════════════════════════════════════
   DAY EVENT TIMELINE
   ══════════════════════════════════════════════════════ */

.dt {
  --axis-h: 22px;
  --lane-h: 44px;
  --collapsed-h: 72px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  padding: var(--sp-4);
  position: relative;
}

.dt-top {
  align-items: center;
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.dt-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.dt-title h3 {
  color: var(--text-strong);
  font-size: var(--text-md);
  font-weight: 650;
  margin: 0;
}
.dt-title .dt-sub {
  color: var(--muted);
  font-size: var(--text-xs);
}
.dt-top .dt-spacer { flex: 1; }
.dt-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  justify-content: flex-end;
}
.dt-stat {
  align-items: baseline;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--muted);
  display: inline-flex;
  font-size: var(--text-xs);
  gap: 5px;
  padding: 4px 9px;
  white-space: nowrap;
}
.dt-stat b {
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 650;
}
.dt-toggle {
  align-items: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: var(--text-xs);
  gap: 6px;
  padding: 5px 12px;
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}
.dt-toggle:hover {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent-strong);
}
.dt-toggle .chev {
  font-size: 9px;
  transition: transform var(--t-base);
}
.dt.is-open .dt-toggle .chev { transform: rotate(180deg); }

.dt-axis {
  font-family: var(--font-mono);
  height: var(--axis-h);
  margin: 0 0 var(--sp-1);
  position: relative;
}
.dt-axis .tick {
  color: var(--muted);
  font-size: 10px;
  padding-top: 2px;
  position: absolute;
  top: 0;
  transform: translateX(-50%);
}
.dt-axis .tick::before {
  background: var(--line-strong);
  content: "";
  height: 5px;
  left: 50%;
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  width: 1px;
}
.dt-axis .tick.major { color: var(--text); }

.dt-track {
  background:
    repeating-linear-gradient(
      90deg,
      var(--line) 0,
      var(--line) 1px,
      transparent 1px,
      transparent 12.5%
    ),
    linear-gradient(180deg, var(--surface-soft), var(--surface-strong));
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  height: var(--collapsed-h);
  overflow: hidden;
  position: relative;
  transition: height var(--t-slow);
}
.dt.is-open .dt-track { height: var(--track-open-h, 220px); }
.dt-dead {
  background: color-mix(in srgb, var(--surface-strong) 72%, transparent);
  bottom: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
}
.dt-now {
  background: var(--accent-strong);
  bottom: 0;
  box-shadow: 0 0 8px var(--accent);
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 2px;
  z-index: 30;
}
.dt-now::before {
  background: var(--surface-overlay);
  border-radius: var(--r-sm);
  color: var(--accent-strong);
  content: "now";
  font-family: var(--font-mono);
  font-size: 9px;
  left: 5px;
  padding: 1px 5px;
  position: absolute;
  top: 2px;
  white-space: nowrap;
}
.dt-now::after {
  background: var(--accent-strong);
  border-radius: var(--r-full);
  box-shadow: 0 0 8px var(--accent);
  content: "";
  height: 8px;
  left: -3px;
  position: absolute;
  top: -1px;
  width: 8px;
}

.dt-base {
  align-items: center;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent) 26%, var(--surface)),
    color-mix(in srgb, var(--accent) 14%, var(--surface))
  );
  border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--line));
  border-radius: var(--r-sm);
  bottom: 6px;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line-strong) 55%, transparent);
  cursor: pointer;
  display: flex;
  gap: 7px;
  height: 30px;
  left: 0;
  overflow: hidden;
  padding: 0 10px;
  position: absolute;
  transition: bottom var(--t-slow), height var(--t-slow), filter var(--t-fast);
  z-index: 1;
}
.dt-base:hover { filter: brightness(1.12); }
.dt-base.is-live {
  border-color: color-mix(in srgb, var(--success) 62%, var(--line));
}
.dt-base.is-live::after {
  animation: dt-pulse 2.6s ease-in-out infinite;
  border-radius: inherit;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--success) 50%, transparent);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}
.dt.is-open .dt-base {
  bottom: 8px;
  height: 38px;
}
.dt-base .emoji {
  font-size: 1rem;
  line-height: 1;
}
.dt-base .dur {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 650;
}
.dt-base .base-tag {
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  border-radius: var(--r-full);
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .08em;
  margin-left: auto;
  padding: 1px 7px;
  text-transform: uppercase;
}
.dt:not(.is-open) .dt-base .base-tag { opacity: 0; }

.dt-chip {
  align-items: center;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  display: flex;
  gap: 6px;
  height: 30px;
  overflow: hidden;
  padding: 0 9px;
  position: absolute;
  transition: top var(--t-slow), height var(--t-slow), transform var(--t-fast), filter var(--t-fast), box-shadow var(--t-fast);
  z-index: 10;
}
.dt-chip:hover {
  box-shadow: var(--shadow);
  filter: brightness(1.14);
  transform: translateY(-1px);
  z-index: 25;
}
.dt-chip .emoji {
  flex: none;
  font-size: .95rem;
  line-height: 1;
}
.dt-chip .dur {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 650;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dt-chip.t-event {
  background: color-mix(in srgb, var(--accent) 16%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--line));
}
.dt-chip.t-marker {
  background: color-mix(in srgb, var(--warning) 18%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--warning) 55%, var(--line));
  padding: 0 7px;
}
.dt-chip.t-active {
  background: color-mix(in srgb, var(--success) 18%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--success) 62%, var(--line));
}
.dt-chip.t-state {
  background: color-mix(in srgb, var(--success) 12%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--success) 44%, var(--line));
}
.dt-chip.t-active::after {
  animation: dt-pulse 2.6s ease-in-out infinite;
  border-radius: inherit;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--success) 50%, transparent);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}
.dt-chip.t-active .live {
  animation: dt-pulse 1.4s ease-in-out infinite;
  background: var(--success);
  border-radius: var(--r-full);
  box-shadow: 0 0 6px var(--success);
  flex: none;
  height: 6px;
  width: 6px;
}
.dt-chip.is-sel,
.dt-base.is-sel {
  outline: 2px solid var(--accent-strong);
  outline-offset: 1px;
  z-index: 26;
}

.dt-empty {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
  inset: 0;
  justify-content: center;
  padding: var(--sp-3);
  position: absolute;
  text-align: center;
}
.dt-empty .ic {
  font-size: 1.5rem;
  opacity: .55;
}
.dt-empty p {
  color: var(--muted);
  font-size: var(--text-sm);
  margin: 0;
}
.dt-empty .add {
  align-items: center;
  background: var(--accent-muted);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  border-radius: var(--r-full);
  color: var(--accent-strong);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: var(--text-xs);
  gap: 6px;
  margin-top: 4px;
  padding: 6px 14px;
  transition: background var(--t-fast);
}
.dt-empty .add:hover { background: color-mix(in srgb, var(--accent) 26%, transparent); }
.dt-hint {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: var(--text-xs);
  gap: 6px;
  margin-top: var(--sp-3);
}
.dt-hint kbd {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 6px;
}

.dt-pop {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  display: none;
  max-width: calc(100vw - 32px);
  overflow: hidden;
  position: absolute;
  width: 264px;
  z-index: 100;
}
.dt-pop.is-shown {
  animation: dt-pop-in 170ms cubic-bezier(.4, 0, .2, 1);
  display: block;
}
.dt-pop-head {
  align-items: flex-start;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-3);
}
.dt-pop-emoji {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  display: grid;
  flex: none;
  font-size: 1.35rem;
  height: 40px;
  line-height: 1;
  place-items: center;
  width: 40px;
}
.dt-pop-h {
  flex: 1;
  min-width: 0;
}
.dt-pop-h h4 {
  color: var(--text-strong);
  font-size: var(--text-base);
  font-weight: 650;
  line-height: 1.25;
  margin: 0;
}
.dt-pop-h .meta {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  margin-top: 2px;
}
.dt-pop-tag {
  border-radius: var(--r-full);
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
  margin-top: 5px;
  padding: 1px 8px;
  text-transform: uppercase;
}
.tag-event {
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  color: var(--accent-strong);
}
.tag-marker {
  border: 1px solid color-mix(in srgb, var(--warning) 45%, var(--line));
  color: var(--warning);
}
.tag-active,
.tag-state {
  border: 1px solid color-mix(in srgb, var(--success) 45%, var(--line));
  color: var(--success);
}
.dt-pop-body {
  display: grid;
  gap: var(--sp-2);
  padding: var(--sp-3);
}
.dt-pop-row {
  display: flex;
  font-size: var(--text-sm);
  gap: var(--sp-2);
}
.dt-pop-row .k {
  color: var(--muted);
  min-width: 76px;
}
.dt-pop-row .v { color: var(--text); }
.dt-pop-note {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: var(--text-sm);
  line-height: 1.45;
  padding: var(--sp-2);
}
.dt-pop-menu {
  background: var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
}
.dt-pop-menu button {
  align-items: center;
  background: var(--surface);
  border: none;
  color: var(--text);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  font: inherit;
  font-size: var(--text-xs);
  gap: 5px;
  padding: var(--sp-3) var(--sp-2);
  transition: background var(--t-fast), color var(--t-fast);
}
.dt-pop-menu button .mi { font-size: 1rem; }
.dt-pop-menu button:hover {
  background: var(--surface-soft);
  color: var(--accent-strong);
}
.dt-pop-menu button.danger:hover {
  background: color-mix(in srgb, var(--danger) 18%, var(--surface));
  color: var(--danger);
}
.dt-pop-arrow {
  background: var(--surface);
  border-left: 1px solid var(--line-strong);
  border-top: 1px solid var(--line-strong);
  height: 12px;
  left: 24px;
  position: absolute;
  top: -7px;
  transform: rotate(45deg);
  width: 12px;
}
.dt-scrim {
  display: none;
  inset: 0;
  position: fixed;
  z-index: 90;
}
.dt-scrim.is-shown { display: block; }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   Calendar-specific @media rules.
   General page / layout @media stays in pages.css / mobile.css.
   ══════════════════════════════════════════════════════ */

@media (max-width: 760px) {
  .info-day { grid-template-columns: 1fr; }

  .calendar-grid {
    gap: 3px;
    grid-auto-rows: minmax(72px, auto);
  }
  .day {
    font-size: var(--text-xs);
    min-height: 72px;
    padding: 5px 4px;
  }
  .calendar-day-number { font-size: var(--text-xs); min-height: 22px; min-width: 22px; }
  .calendar-day-metric { font-size: 0.68rem; }

  .date-navigate > * { flex: 1 1 100%; text-align: center; }

  .dt {
    --collapsed-h: 88px;
    padding: var(--sp-3);
  }
  .dt-top {
    align-items: stretch;
    flex-wrap: wrap;
  }
  .dt-top .dt-spacer { display: none; }
  .dt-stats { display: none; }
  .dt-toggle { margin-left: auto; }
  .dt-axis .tick.minor { display: none; }
  .dt-pop { width: 240px; }
  .calendar-day-logs { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .calendar-grid { grid-auto-rows: minmax(60px, auto); }
  .day { min-height: 60px; }
}