/* Module «Заняття й розклад»: the calendar (W-Calendar-*), a session (W-Session), the forms, services
   and hours (W-Services, W-Schedule). A service's colour comes as .svc--<colour>. */

.svc--clay { --svc: #C2410C; --svc-soft: #FBE7DC; --svc-text: #9A3412; }
.svc--blue { --svc: #1D4ED8; --svc-soft: #E3E9FB; --svc-text: #1E3A8A; }
.svc--green { --svc: #1F6B45; --svc-soft: #DDF0E4; --svc-text: #14532D; }
.svc--slate { --svc: #3F434A; --svc-soft: #E9E5DD; --svc-text: #15171A; }

.svc-dot { width: 10px; height: 10px; border-radius: 999px; background: var(--svc, var(--muted)); flex-shrink: 0; display: inline-block; }
.svc-dot--pending { background: transparent; border: 2px dashed var(--warning-text); }
.svc-bar { border-left: 3px solid var(--svc, var(--line-strong)); padding-left: 8px; }
.svc-badge { background: var(--svc-soft); color: var(--svc-text); }

.calendar-toolbar { display: flex; flex-direction: column; gap: 12px; }
.calendar-toolbar__filters { gap: 8px; }
.calendar-legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--ink-3); }
.calendar-legend__item { display: inline-flex; align-items: center; gap: 6px; }
.calendar-pad { padding: 16px 20px; }
.calendar-foot { padding: 12px 20px; border-top: 1px solid var(--line-soft); display: flex; align-items: center; gap: 12px; justify-content: space-between; }

/* The time grid: an hour is 52px (schedule_grid_controller.js places the sessions). */
.time-grid { --hour: 52px; display: flex; flex-direction: column; min-width: 0; overflow-x: auto; }
.time-grid__head, .time-grid__body { display: grid; grid-template-columns: 56px repeat(var(--columns, 7), minmax(110px, 1fr)); }
.time-grid[data-columns="1"] { --columns: 1; }
.time-grid[data-columns="2"] { --columns: 2; }
.time-grid[data-columns="3"] { --columns: 3; }
.time-grid[data-columns="4"] { --columns: 4; }
.time-grid__head { border-bottom: 1px solid var(--line); align-items: center; }
.time-grid__head > * { padding: 10px 8px; }
.time-grid__day { display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--ink); text-decoration: none; font-size: 14px; border-left: 1px solid var(--line-soft); }
.time-grid__day--today > span:first-child { background: var(--ink); color: #FFFFFF; border-radius: 999px; padding: 2px 10px; }
.time-grid__day--off { color: var(--muted); background: var(--surface-subtle); }
.time-grid__hours { display: flex; flex-direction: column; }
.time-grid__hours > span { height: var(--hour); font-size: 12px; color: var(--muted); text-align: right; padding: 0 8px; transform: translateY(-7px); font-variant-numeric: tabular-nums; }
.time-grid__column { position: relative; border-left: 1px solid var(--line-soft); }
.time-grid__column--off { background: var(--surface-subtle); }
.time-grid__slot { display: block; height: var(--hour); border-bottom: 1px solid var(--line-soft); }
.time-grid__now { position: absolute; left: 0; right: 0; height: 2px; background: var(--accent); z-index: 2;
  &::before { content: ""; position: absolute; left: -5px; top: -4px; width: 10px; height: 10px; border-radius: 999px; background: var(--accent); } }

.event {
  position: absolute; left: 4px; right: 4px; z-index: 1; overflow: hidden;
  padding: 4px 8px; border-radius: 8px; border-left: 3px solid var(--svc);
  background: var(--svc-soft); color: var(--svc-text); text-decoration: none;
  display: flex; flex-direction: column; gap: 1px; font-size: 13px; cursor: pointer;
  &:hover { filter: brightness(0.97); }
  &[draggable="true"] { cursor: grab; }
}
.modal--wide { width: min(920px, calc(100vw - 32px)); }
.event--short { flex-direction: row; align-items: center; gap: 6px; padding-block: 2px; & .event__meta { flex-shrink: 1; } }
.event__title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.event__meta { font-size: 12px; opacity: 0.85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.event--pending { background: var(--warning-soft); border: 1px dashed var(--warning-text); border-left-width: 3px; }
.event--completed, .event--no_show { opacity: 0.6; background: var(--surface-subtle); color: var(--ink-3); }
.event--cancelled, .event--late_cancelled { text-decoration: line-through; opacity: 0.6; }

.calendar-day__title { padding: 16px 20px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); }
.stat-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.stat-tile { padding: 12px; border-radius: var(--radius); background: var(--surface-subtle); display: flex; flex-direction: column; gap: 2px;
  & strong { font: 600 22px var(--font-display); } & span { font-size: 12px; color: var(--muted); } }

.calendar-month__grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.calendar-month__head { padding: 10px 12px; font-size: 12px; font-weight: 600; letter-spacing: 0.04em; color: var(--muted); text-transform: uppercase; border-bottom: 1px solid var(--line); }
.calendar-month__day { min-height: 120px; padding: 8px 10px; display: flex; flex-direction: column; gap: 4px; border-bottom: 1px solid var(--line-soft); border-left: 1px solid var(--line-soft); }
.calendar-month__day--other { background: var(--surface-subtle); }
.calendar-month__day--today { box-shadow: inset 0 0 0 2px var(--accent); }
.calendar-month__date { font-weight: 600; color: var(--ink); text-decoration: none; font-size: 14px; }
.calendar-month__event { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  &.event--pending { background: var(--warning-soft); border-radius: 6px; padding: 0 4px; } }

.calendar-list { grid-template-columns: 130px minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) 180px; }
.calendar-list__day { padding: 12px 20px 4px; display: flex; gap: 8px; align-items: baseline; border-bottom: 1px solid var(--line-soft); }
.calendar-list__time { font-variant-numeric: tabular-nums; }

/* A session (W-Session). */
.session-time { margin: 0; font: 600 30px var(--font-display); font-variant-numeric: tabular-nums; }
.notice--soft { background: var(--surface-subtle); color: var(--ink-3); font-size: 13px; }
.notice--warning { background: var(--warning-soft); color: var(--warning-text); }
.notice--success { background: var(--success-soft); color: var(--success-text); }
.result-buttons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; & form { display: contents; } }
.result-button {
  width: 100%; padding: 12px 8px; border-radius: var(--radius); border: 1px solid transparent;
  display: flex; flex-direction: column; align-items: center; gap: 4px; text-decoration: none; cursor: pointer; font: inherit;
  & .small { opacity: 0.8; }
}
.result-button--done { background: var(--success-soft); color: var(--success-text); }
.result-button--miss { background: var(--danger-soft); color: var(--danger-text); }
.result-button--late { background: var(--warning-soft); color: var(--warning-text); }
.result-button--on { border-color: currentColor; }
.danger-text { color: var(--danger); }
.spacer-right { margin-right: auto; }
.modal__actions { display: flex; justify-content: flex-end; gap: 8px; padding-top: 8px; border-top: 1px solid var(--line-soft); }

/* Forms: a new session, cancelling, the mass cancellation. */
.session-form { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 20px;
  @media (max-width: 760px) { grid-template-columns: 1fr; } }
.session-form__day { padding: 16px; border-radius: var(--radius-lg); background: var(--surface-subtle); display: flex; flex-direction: column; gap: 8px; align-self: start; }
.day-item { display: block; padding: 6px 10px; border-radius: 8px; background: var(--surface); font-size: 13px; color: var(--ink); text-decoration: none; }
.service-picks { display: flex; flex-wrap: wrap; gap: 8px; }
.service-pick { padding: 8px 12px; border-radius: var(--radius); border: 1px solid var(--line-strong); display: inline-flex; gap: 8px; align-items: center; color: var(--ink); text-decoration: none; }
.service-pick--on { background: var(--ink); color: #FFFFFF; border-color: var(--ink); & .muted { color: rgba(255, 255, 255, 0.75); } }
.input--time { max-width: 160px; }
.repeat { padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; gap: 10px;
  & > summary { cursor: pointer; font-weight: 500; list-style: none; } & > summary::-webkit-details-marker { display: none; } }
.session-summary { padding: 12px 14px; border-radius: var(--radius); background: var(--surface-subtle); display: flex; gap: 12px; align-items: center; }
.choice-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.choice-card { padding: 12px; border: 1px solid var(--line-strong); border-radius: var(--radius); display: flex; gap: 10px; align-items: flex-start; cursor: pointer;
  &:has(input:checked) { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); } }
.chip--static { cursor: default; background: var(--ink); color: #FFFFFF; border-color: var(--ink); }
.mass-row { grid-template-columns: 24px 80px minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); cursor: pointer; }

/* Services and hours (W-Services, W-Schedule). */
.services-grid { grid-template-columns: minmax(0, 1.6fr) 90px 80px minmax(0, 1fr) 110px 110px 80px 80px; }
.services-table { container-type: inline-size; }
.services-grid > .row { flex-wrap: nowrap; min-width: 0; }
/* Narrow card (the onboarding step): format and package go, the rest stays readable. */
@container (max-width: 760px) {
  .services-grid { grid-template-columns: minmax(0, 1.4fr) 84px minmax(0, 1fr) 100px 80px 84px; gap: 12px; }
  .services-grid > :nth-child(3), .services-grid > :nth-child(7) { display: none; }
}
.hours-grid { grid-template-columns: 110px 60px minmax(0, 1fr) 90px; }
.hours-intervals { display: flex; flex-wrap: wrap; gap: 8px; }
.hours-interval { display: inline-flex; align-items: center; gap: 4px; }
.hours-more { display: inline-flex; align-items: center; gap: 8px; & > summary { list-style: none; cursor: pointer; } & > summary::-webkit-details-marker { display: none; }
  &[open] > summary { display: none; } }
.select--compact { width: auto; height: 36px; padding: 0 10px; font-size: 14px; }
.rules { gap: 0; }
.rule .select { max-width: 60%; text-overflow: ellipsis; }
.rule { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line-soft); font-size: 14px; }
.toggle-card { padding: 12px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.color-pick { width: 32px; height: 32px; border-radius: 999px; background: var(--svc); cursor: pointer; display: inline-block;
  & input { position: absolute; opacity: 0; pointer-events: none; }
  &:has(input:checked) { box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--ink); } }
.columns--wide { grid-template-columns: minmax(0, 1fr) 380px; @media (max-width: 1100px) { grid-template-columns: 1fr; } }
.today-sessions { grid-template-columns: 70px minmax(0, 1.2fr) minmax(0, 1fr) 190px 110px; }
.btn--accent-soft { background: var(--warning-soft); border-color: var(--warning-soft); color: var(--warning-text); }