/* Calendar week grid + slot panel + create modal — reuses app.css tokens. */

:root {
  --cell-h: 56px;
  --gutter-w: 60px;
  --panel-w: 380px;
}

.schedule-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-head {
  display: flex; align-items: baseline; gap: 14px;
  padding-bottom: 6px;
}
.page-head h2 { margin: 0; font-family: var(--font-display); font-size: 22px; color: var(--ink); }
.page-subtitle { color: var(--ink-soft); font-size: 14px; }

.toolbar {
  display: flex; align-items: center; gap: 10px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
}
.nav-btn {
  background: transparent; border: 1px solid var(--line);
  border-radius: 6px; padding: 4px 10px;
  font-size: 18px; cursor: pointer; color: var(--ink);
}
.nav-btn:hover { background: var(--paper); }
.week-range { font-weight: 600; min-width: 200px; text-align: center; }
.ghost-btn {
  background: transparent; border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 12px; cursor: pointer;
  color: var(--ink-soft); font-size: 13px;
}
.ghost-btn:hover { background: var(--paper); color: var(--ink); }
.toolbar-spacer { flex: 1; }
.coach-filter { color: var(--ink-soft); font-size: 13px; }
.coach-filter select {
  margin-left: 6px; padding: 4px 8px;
  border: 1px solid var(--line); border-radius: 6px; background: var(--paper);
}

.legend {
  display: flex; align-items: center; gap: 14px;
  font-size: 13px; color: var(--ink-soft);
}
.swatch {
  display: inline-block; width: 16px; height: 16px;
  border-radius: 3px; vertical-align: middle; margin-right: 4px;
}
.swatch.empty   { background: var(--paper-soft); border: 1px dashed var(--line); }
.swatch.partial { background: var(--clay-wash); border-left: 3px solid var(--clay); }
.swatch.full    { background: var(--clay-deep); }
.capacity-rule { margin-left: 8px; }
.capacity-rule strong { color: var(--clay); }

.cal-wrap {
  background: var(--paper); border: 1px solid var(--line); border-radius: 10px;
  overflow: auto; max-height: calc(100vh - 280px);
}
.cal-grid {
  display: grid;
  grid-template-columns: var(--gutter-w) repeat(7, minmax(110px, 1fr));
  min-width: 880px;
  transition: opacity .15s ease;
}
.cal-grid[aria-busy="true"] { opacity: 0.55; pointer-events: none; }
.cal-grid .col-head {
  position: sticky; top: 0; z-index: 2;
  padding: 8px 6px;
  background: var(--paper-soft);
  border-bottom: 1px solid var(--line);
  text-align: center; font-size: 13px; color: var(--ink-soft);
}
.cal-grid .col-head.today {
  background: var(--clay-wash); color: var(--clay-deep); font-weight: 600;
}
.cal-grid .gutter-head { background: var(--paper-soft); border-bottom: 1px solid var(--line); }

.cal-grid .gutter-cell {
  padding: 6px 8px; text-align: right;
  font-size: 12px; color: var(--ink-soft);
  border-right: 1px solid var(--line);
  border-bottom: 1px dashed var(--line);
  height: var(--cell-h);
}

.cell {
  position: relative;
  height: var(--cell-h);
  border-right: 1px solid var(--line);
  border-bottom: 1px dashed var(--line);
  cursor: pointer;
  padding: 4px 6px;
  font-size: 11px;
  display: flex; flex-direction: column; gap: 2px;
  background: var(--paper-soft);
  transition: background .15s ease;
}
.cell.empty:hover { background: var(--clay-wash); }
.cell.partial    { background: var(--clay-wash); border-left: 3px solid var(--clay); }
.cell.full {
  background: var(--clay-deep);
  color: var(--paper);
  /* 蓋戳記效果：內框一圈 ink 讓滿格從遠處就看得到 */
  box-shadow: inset 0 0 0 2px var(--ink);
  font-weight: 600;
}
.cell.full .ratio { font-size: 13px; letter-spacing: 0.02em; }
.cell.selected   { box-shadow: inset 0 0 0 3px var(--ink); }
.cell.full.selected { box-shadow: inset 0 0 0 3px var(--ink); }

.cell .ratio { font-weight: 600; font-size: 11px; }
.cell .coaches {
  color: var(--ink-soft); font-size: 10px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.cell.full .coaches { color: var(--paper-soft); }
.cell .add-icon {
  color: var(--ink-soft); opacity: .4;
  font-size: 16px; align-self: center;
}
.cell .done-tag {
  display: inline-block; margin-left: 4px;
  padding: 0 5px; border-radius: 999px;
  background: var(--sage); color: var(--paper);
  font-size: 9px; font-weight: 500; letter-spacing: 0.04em;
  vertical-align: 1px;
}
.cell.full .done-tag { background: var(--sage-soft); color: var(--ink); }

.statusbar {
  padding: 8px 12px; color: var(--ink-soft); font-size: 13px;
  border-top: 1px solid var(--line); background: var(--paper-soft);
  border-radius: 0 0 8px 8px;
}
.statusbar .bd-headline { cursor: pointer; user-select: none; display: inline-block; }
.statusbar .bd-toggle {
  color: var(--clay); font-weight: 500; margin-left: 8px;
}
.statusbar.expanded .bd-toggle::before { content: '▴ '; }
.statusbar.expanded .bd-toggle { content: ''; }
.statusbar .bd-list {
  list-style: none; padding: 8px 0 0; margin: 8px 0 0;
  border-top: 1px dashed var(--line);
  display: none;
  flex-direction: column;
  gap: 4px;
  max-width: 320px;
}
.statusbar.expanded .bd-list { display: flex; }
.statusbar .bd-list li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 2px 0;
}
.statusbar .bd-list strong {
  color: var(--ink); font-variant-numeric: tabular-nums; font-weight: 500;
}

.slot-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: var(--panel-w); max-width: 92vw;
  background: var(--paper); border-left: 1px solid var(--line);
  box-shadow: -4px 0 20px rgba(0,0,0,.06);
  transform: translateX(100%);
  transition: transform .25s ease;
  display: flex; flex-direction: column;
  z-index: 50;
}
.slot-panel[aria-hidden="false"] { transform: translateX(0); }
.panel-head {
  display: flex; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
}
.panel-head h2 { margin: 0; font-size: 16px; flex: 1; }
.icon-btn {
  background: transparent; border: 0; font-size: 22px;
  cursor: pointer; color: var(--ink-soft); padding: 4px 8px;
}
.panel-body { padding: 14px 18px; overflow: auto; font-size: 14px; }
.panel-body .slot-row {
  display: flex; gap: 10px; align-items: center;
  padding: 10px 0; border-bottom: 1px dashed var(--line);
}
.panel-body .slot-row .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--clay); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 13px;
}
.panel-body .full-notice {
  padding: 12px; background: var(--amber-wash);
  border-left: 3px solid var(--amber);
  border-radius: 4px; margin-bottom: 12px; font-size: 13px;
}

.panel-body .slot-row .row-head {
  display: flex; align-items: center; gap: 8px;
}
.status-pill {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  font-size: 11px; letter-spacing: 0.05em; font-weight: 500;
}
.status-pill.pill-scheduled { background: var(--sage-wash); color: #4A5A38; }
.status-pill.pill-completed { background: var(--sage); color: var(--paper); }
.status-pill.pill-cancelled { background: var(--paper-soft); color: var(--ink-soft); text-decoration: line-through; }
.status-pill.pill-noshow    { background: var(--amber-wash); color: #6B4A1E; }

.panel-body .row-actions {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px;
}
.row-btn {
  padding: 4px 10px; border-radius: 6px;
  border: 1px solid var(--line); background: var(--paper);
  color: var(--ink); cursor: pointer; font-size: 12px;
  font-family: inherit;
}
.row-btn:hover { background: var(--paper-soft); }
.row-btn.primary { background: var(--clay); color: var(--paper); border-color: var(--clay); }
.row-btn.primary:hover { background: var(--clay-deep); }
.row-btn.danger { color: var(--rose); border-color: var(--rose); }
.row-btn.danger:hover { background: var(--rose-wash); }
.row-btn.ghost { color: var(--ink-soft); }
.panel-body button.action {
  display: block; width: 100%; margin-top: 8px;
  padding: 10px 14px; border-radius: 8px;
  background: var(--paper-soft); border: 1px solid var(--line);
  color: var(--ink); cursor: pointer; text-align: left; font-size: 13px;
}
.panel-body button.action:hover { background: var(--clay-wash); }
.panel-body button.action.primary { background: var(--clay); color: var(--paper); border-color: var(--clay); }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(31, 27, 22, .4);
  display: none; align-items: center; justify-content: center;
  z-index: 100;
}
.modal-backdrop[aria-hidden="false"] { display: flex; }
.modal {
  background: var(--paper); border-radius: 10px;
  width: 92vw; max-width: 460px; max-height: 90vh;
  overflow: auto; display: flex; flex-direction: column;
}
.modal-head {
  display: flex; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
}
.modal-head h2 { flex: 1; margin: 0; font-size: 16px; }
.modal-body { padding: 14px 18px; }
.form-row {
  display: flex; flex-direction: column; gap: 6px; margin: 0 0 14px;
}
.form-row label { font-size: 13px; color: var(--ink-soft); }
.form-row input, .form-row select, .form-row textarea {
  padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 6px; font-size: 14px; background: var(--paper);
  font-family: inherit;
}
.form-row .readonly {
  padding: 8px 10px; background: var(--paper-soft); border-radius: 6px;
}
.form-row .hint { color: var(--ink-soft); font-size: 12px; }
.form-row.hidden, .hidden { display: none; }
.search-results {
  list-style: none; padding: 0; margin: 0;
  max-height: 180px; overflow: auto;
  border: 1px solid var(--line); border-radius: 6px;
  background: var(--paper);
}
.search-results:empty { display: none; }
.search-results li {
  padding: 8px 10px; cursor: pointer; font-size: 13px;
  border-bottom: 1px solid var(--paper-soft);
}
.search-results li:hover { background: var(--clay-wash); }
.search-results li .meta { color: var(--ink-soft); font-size: 11px; }
.search-results li.disabled {
  opacity: .5; cursor: not-allowed; background: var(--paper-soft);
}
.search-results li.disabled:hover { background: var(--paper-soft); }
.search-results li.disabled .meta { color: var(--rose); }
.capacity-warning {
  padding: 10px; background: var(--rose-wash);
  border-left: 3px solid var(--rose); border-radius: 4px;
  font-size: 13px; color: var(--ink);
}
.form-actions {
  display: flex; justify-content: flex-end; gap: 10px; margin: 18px 0 0;
}
.form-error {
  margin-top: 10px; padding: 8px 10px;
  background: var(--rose-wash); border-radius: 4px;
  color: var(--rose); font-size: 13px;
}

@media (max-width: 768px) {
  :root { --panel-w: 100vw; }
  .cal-wrap { max-height: calc(100vh - 320px); }
  .cell .coaches { display: none; }
}