/* ── Calendar view ──────────────────────────────────────────────────────── */
.cal { display: grid; gap: 14px; }

.cal__toolbar { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; }
.cal__toolbar .segmented { max-width: 15rem; }
.cal__progress { font-size: 12px; font-weight: 600; color: var(--text-3); text-align: right; white-space: nowrap; }
.cal__progress b { color: var(--text); font-weight: 700; }

.cal__filter { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 4px 4px 5px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--ink-2);
  font-size: 14px;
  font-weight: 600;
  & .icon-btn { width: 28px; height: 28px; background: var(--ink-3); border: 0; & .icon { width: 15px; height: 15px; } }
}

.cal__board { padding: 12px 10px 10px; view-transition-name: month; }

.cal__month { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; touch-action: pan-y; }
.cal__month .icon-btn { width: 38px; height: 38px; background: transparent; border-color: transparent; &[disabled] { opacity: 0.25; pointer-events: none; } }
.cal__month-label { flex: 1; text-align: center; }
.cal__month-name { font: 700 21px/1.1 var(--font-display); letter-spacing: -0.02em; }
.cal__month-year { font-size: 12px; font-weight: 600; color: var(--text-3); }

.cal__weekdays, .cal__grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 5px; }
.cal__weekdays { margin-bottom: 6px; text-align: center; font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-3); }
.cal__weekdays span:nth-child(n + 6) { color: color-mix(in oklch, var(--ember) 55%, var(--text-3)); }

.cal__grid { user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
/* In edit mode every touch on the grid is a paint gesture, never a scroll. */
.cal__grid[data-mode="mine"] { touch-action: none; }

.day {
  --c: var(--moon);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  aspect-ratio: 1 / 1.1;
  padding: 7px 2px 6px;
  border-radius: 13px;
  border: 1.5px solid transparent;
  background: oklch(100% 0 0 / 0.04);
  color: var(--text);
  font: 600 15px/1 var(--font-display);
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.25s, border-color 0.25s, color 0.25s, box-shadow 0.3s, transform 0.35s var(--ease-spring);
}
.day--pad { visibility: hidden; }
.day[data-out] { opacity: 0.25; background: transparent; pointer-events: none; }
.day[data-pressed] { transform: scale(0.9); }
.day[data-pop] { animation: pop 0.4s var(--ease-spring); }
@keyframes pop { 45% { transform: scale(1.12); } }

.day__num { position: relative; }
.day[data-today] .day__num::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  width: 4px;
  height: 4px;
  translate: -50% 0;
  border-radius: 50%;
  background: currentColor;
}
.day__note { position: absolute; top: 5px; right: 5px; width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: 0.75; }

.day__dots { display: flex; flex-wrap: wrap; justify-content: center; align-content: flex-end; gap: 2px; width: 100%; max-width: 34px; min-height: 5px; }
.dot { --c: var(--moon); width: 5px; height: 5px; border-radius: 50%; background: var(--c); }
.dot--maybe { background: transparent; box-shadow: inset 0 0 0 1.4px var(--c); }

/* Own status (edit mode, or the viewed person when filtered) */
.day[data-s="free"] {
  background: var(--c);
  color: var(--on-color);
  box-shadow: 0 8px 18px -10px var(--c);
  & .dot { box-shadow: 0 0 0 1px oklch(15% 0.03 268 / 0.35); }
  & .dot--maybe { box-shadow: inset 0 0 0 1.4px var(--c), 0 0 0 1px oklch(15% 0.03 268 / 0.35); }
}
.day[data-s="maybe"] {
  border-color: var(--c);
  color: var(--c);
  background: repeating-linear-gradient(135deg, color-mix(in oklch, var(--c) 30%, transparent) 0 4px, color-mix(in oklch, var(--c) 9%, transparent) 4px 9px);
}
.day[data-s="busy"] {
  color: var(--text-3);
  border-color: color-mix(in oklch, var(--busy) 28%, transparent);
  background:
    linear-gradient(to top right, transparent calc(50% - 1px), color-mix(in oklch, var(--busy) 55%, transparent) 50%, transparent calc(50% + 1px)),
    color-mix(in oklch, var(--busy) 7%, transparent);
}

/* Everyone mode: brightness follows how many people can make it */
.cal__grid[data-mode="all"] .day:not([data-s]) {
  background: color-mix(in oklch, var(--moon) calc(var(--heat, 0) * 30%), oklch(100% 0 0 / 0.04));
}
.cal__grid[data-mode="all"] .day[data-full] { border-color: color-mix(in oklch, var(--free) 65%, transparent); }
.cal__grid[data-mode="all"] .dot { width: 6px; height: 6px; }
.cal__grid[data-mode="all"] .day__dots { max-width: 38px; }

.day[data-confirmed] {
  border-color: var(--ember);
  box-shadow: 0 0 0 1px var(--ember), 0 0 20px -2px color-mix(in oklch, var(--ember) 65%, transparent);
}

.cal__legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 14px; font-size: 12px; font-weight: 500; color: var(--text-2); }
.cal__legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch-mini { --c: var(--moon); width: 12px; height: 12px; border-radius: 4px; background: var(--c); }
.swatch-mini--maybe { border: 1.5px solid var(--c); background: repeating-linear-gradient(135deg, color-mix(in oklch, var(--c) 45%, transparent) 0 2px, transparent 2px 4px); }
.swatch-mini--busy { border: 1.5px solid color-mix(in oklch, var(--busy) 45%, transparent); background: linear-gradient(to top right, transparent calc(50% - 1px), var(--busy) 50%, transparent calc(50% + 1px)); }
.swatch-mini--heat { background: linear-gradient(90deg, oklch(100% 0 0 / 0.06), color-mix(in oklch, var(--moon) 45%, transparent)); }
.swatch-mini--confirmed { background: transparent; border: 1.5px solid var(--ember); box-shadow: 0 0 8px var(--ember); }

.cal__hint { text-align: center; font-size: 12px; line-height: 1.45; color: var(--text-3); text-wrap: balance; }

/* Best-term teaser below the board */
.teaser {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  text-align: left;
  transition: transform 0.2s var(--ease-out);
  &:active { transform: scale(0.98); }
}
.teaser__icon { display: grid; place-items: center; width: 42px; height: 42px; flex: none; border-radius: 14px; color: var(--moon); background: color-mix(in oklch, var(--moon) 12%, transparent); & .icon { width: 22px; height: 22px; } }
.teaser__main { flex: 1; min-width: 0; & > span { display: block; } }
.teaser__label { font-size: 12px; font-weight: 600; color: var(--text-3); }
.teaser__date { font: 700 17px/1.25 var(--font-display); }
.teaser__meta { font-size: 13px; color: var(--text-2); }
.teaser > .icon { color: var(--text-3); }

@media (max-width: 22.5rem) {
  .cal__weekdays, .cal__grid { gap: 3px; }
  .day { border-radius: 10px; font-size: 14px; }
}
@media (min-width: 48rem) {
  .cal__board { padding: 18px 16px 16px; }
  .cal__weekdays, .cal__grid { gap: 8px; }
  /* Wide screens: fixed-height cells so a whole month fits without scrolling */
  .day { aspect-ratio: auto; height: 62px; font-size: 17px; padding-top: 9px; }
  .day:hover:not([data-out]) { border-color: var(--line-strong); }
}

/* ── Selection + floating status picker ─────────────────────────────────── */
.day[data-selected] {
  z-index: 1;
  transform: scale(0.92);
  box-shadow: 0 0 0 2px var(--ink-1), 0 0 0 4px var(--text);
}

.picker-scrim {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: oklch(8% 0.02 268 / 0.3);
  touch-action: none;
  transition: opacity 0.2s;
  @starting-style { opacity: 0; }
  &[data-closing] { opacity: 0; }
}

.picker {
  position: fixed;
  z-index: 41;
  top: 0;
  left: 0;
  width: min(21rem, calc(100vw - 24px));
  padding: 12px;
  border-radius: 22px;
  border: 1px solid var(--line-strong);
  background: oklch(21% 0.03 268 / 0.94);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  box-shadow: 0 26px 60px -18px oklch(0% 0 0 / 0.9), inset 0 1px 0 oklch(100% 0 0 / 0.06);
  transform-origin: var(--ox, 50%) var(--oy, 100%);
  transition: opacity 0.18s var(--ease-out), transform 0.42s var(--ease-spring);
  @starting-style { opacity: 0; transform: scale(0.82); }
  &[data-closing] { opacity: 0; transform: scale(0.94); transition-duration: 0.14s; }
}
.picker__head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin: 2px 4px 10px; }
.picker__title { font: 700 16px/1.2 var(--font-display); letter-spacing: -0.01em; }
.picker__count { font-size: 12px; font-weight: 600; color: var(--text-3); white-space: nowrap; }
.picker__options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.picker__options .status-opt { padding-block: 14px 11px; font-size: 14px; }
.picker__options .status-opt__swatch { width: 30px; height: 30px; }
.picker__extra { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; & .btn { width: 100%; } }
.picker__extra--single { grid-template-columns: 1fr; }

@media (hover: hover) {
  .status-opt:hover { border-color: var(--line-strong); color: var(--text); }
  .status-opt[aria-checked="true"]:hover { border-color: var(--c); }
  .day:not([data-out]) { cursor: pointer; }
}
