/* ── Custom dropdown (js/dropdown.js) ──────────────────────────────────────
   Progressive enhancement over native <select>: the real <select> stays in
   the DOM (visually hidden, still the source of truth for .value / onchange /
   innerHTML repopulation) and this custom UI is layered on top. Styled to the
   Cal.com system in base.css - monochrome surface, hairline border, accent
   reserved for the selected/active row only. */

.jf-native-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
  opacity: 0; pointer-events: none;
}

.jf-select { position: relative; display: block; }

/* Default trigger - mirrors .neu-input so modal dropdowns look identical. */
.jf-select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s, background-color 0.2s;
  user-select: none;
}
.jf-select-trigger:hover { border-color: var(--dim-soft); }
.jf-select.open > .jf-select-trigger,
.jf-select-trigger:focus-visible { border-color: var(--text); }

.jf-select-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.jf-select-label.placeholder { color: var(--dim); }

.jf-select-caret {
  flex-shrink: 0;
  font-size: 15px;
  color: var(--dim);
  transition: transform 0.2s;
  line-height: 1;
}
.jf-select.open .jf-select-caret { transform: rotate(180deg); }

/* Panel */
.jf-select-panel {
  position: absolute;
  left: 0; right: 0;
  top: calc(100% + 6px);
  z-index: 9999;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.06);
  padding: 5px;
  max-height: 260px;
  overflow-y: auto;
  overscroll-behavior: contain;
  animation: jf-select-in 0.12s ease;
}
[data-dark] .jf-select-panel { box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5), 0 2px 6px rgba(0, 0, 0, 0.35); }
.jf-select.flip-up .jf-select-panel { top: auto; bottom: calc(100% + 6px); }
@keyframes jf-select-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

.jf-select-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  color: var(--body-text);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.jf-select-option:hover,
.jf-select-option.active { background: var(--bg); color: var(--text); }
.jf-select-option.selected { background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.jf-select-option .jf-opt-check { margin-left: auto; font-size: 14px; opacity: 0; flex-shrink: 0; }
.jf-select-option.selected .jf-opt-check { opacity: 1; }
.jf-select-empty { padding: 10px; font-size: 13px; color: var(--dim); text-align: center; }

/* ── Context: dashboard/sidebar pill filter row ── */
.dash-filter-row .jf-select { flex: 1; min-width: 150px; }
.dash-filter-row .jf-select-trigger {
  border: none;
  background: transparent;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12.5px;
  font-weight: 500;
}
.dash-filter-row .jf-select-trigger:hover { background: var(--bg); border-color: transparent; }
.dash-filter-row .jf-select.open > .jf-select-trigger { background: var(--accent-soft); color: var(--accent); }
.dash-filter-row .jf-select.open .jf-select-caret { color: var(--accent); }

/* ── Context: sidebar subject picker (shares the row with a chip menu) ──
   Mirror .session-selector select (sidebar.css): --bg fill, small radius. */
.subject-select-row .jf-select { flex: 1; min-width: 0; }
.subject-select-row .jf-select-trigger {
  background: var(--bg);
  border-radius: var(--r-sm);
  padding: 10px 13px;
  font-size: 13px;
}
.subject-select-row .jf-select.open > .jf-select-trigger { border-color: var(--accent); background: var(--surface); }