/* NPPatch public calendar — themed to integrate with Hextra (light + dark). */

/* ---- Design tokens ---- */
:root {
  --cal-bg: #ffffff;
  --cal-surface: #f8fafc;
  --cal-border: #e5e7eb;
  --cal-text: #0f172a;
  --cal-text-muted: #64748b;
  --cal-accent: hsl(var(--primary-hue, 181deg) var(--primary-saturation, 93%) var(--primary-lightness, 28%));
  --cal-today-tint: hsl(var(--primary-hue, 181deg) var(--primary-saturation, 93%) var(--primary-lightness, 28%) / 0.08);
  --cal-radius: 8px;
  --cal-shadow-modal: 0 20px 50px rgba(0, 0, 0, 0.18);
}
.dark {
  --cal-bg: #111827;
  --cal-surface: #1f2937;
  --cal-border: #374151;
  --cal-text: #f9fafb;
  --cal-text-muted: #9ca3af;
  --cal-shadow-modal: 0 20px 50px rgba(0, 0, 0, 0.6);
}

/* ---- Layout ---- */
.cal-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: start;
  margin: 1.5rem 0 3rem;
  color: var(--cal-text);
}
@media (max-width: 760px) {
  .cal-layout { grid-template-columns: 1fr; gap: 16px; }
  .cal-sidebar { order: 2; }
}

/* ---- Sidebar / filters ---- */
.cal-sidebar-heading {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--cal-text-muted); margin: 0 0 12px; font-weight: 600;
}
.cal-sidebar-heading-spaced { margin-top: 24px; }
.cal-tz-select {
  width: 100%; padding: 8px 10px; font: inherit; font-size: 14px;
  background: var(--cal-bg); color: var(--cal-text);
  border: 1px solid var(--cal-border); border-radius: 6px;
  cursor: pointer;
}
.cal-tz-select:focus { outline: 2px solid var(--cal-accent); outline-offset: 1px; }
.cal-tz-tag {
  display: inline-block; margin-left: 6px;
  font-size: 10px; font-weight: 600; letter-spacing: 0.04em;
  color: var(--cal-text-muted);
  text-transform: uppercase;
}
.cal-filter-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.cal-filter-item {
  display: flex; align-items: center; position: relative;
}
.cal-filter-item label {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  padding: 6px 10px; border-radius: 6px; font-size: 14px; line-height: 1.3;
  transition: background-color 120ms;
  flex: 1; min-width: 0;
}
.cal-filter-item label:hover { background: var(--cal-surface); }
.cal-filter-item input[type="checkbox"] { margin: 0; accent-color: var(--cal-accent); }
.cal-filter-name { min-width: 0; overflow-wrap: anywhere; }
.cal-swatch {
  width: 12px; height: 12px; border-radius: 3px; flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}
.cal-subscribe-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; padding: 0; margin-left: 2px;
  background: none; border: none; border-radius: 4px;
  color: var(--cal-text-muted); cursor: pointer; flex: 0 0 auto;
  transition: background-color 120ms, color 120ms;
}
.cal-subscribe-btn:hover { color: var(--cal-text); background: var(--cal-surface); }
.cal-subscribe-btn:focus-visible { outline: 2px solid var(--cal-accent); outline-offset: 1px; }
.cal-subscribe-btn[aria-expanded="true"] { color: var(--cal-text); background: var(--cal-surface); }
.cal-subscribe-popover {
  position: absolute; right: 0; top: calc(100% + 4px); z-index: 50;
  background: var(--cal-bg); border: 1px solid var(--cal-border); border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  padding: 6px; min-width: 220px;
  display: flex; flex-direction: column; gap: 2px;
}
.dark .cal-subscribe-popover { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5); }
.cal-subscribe-popover[hidden] { display: none; }
.cal-subscribe-link {
  display: block; padding: 8px 10px; font-size: 13px; line-height: 1.3;
  color: var(--cal-text); text-decoration: none; border-radius: 4px;
}
.cal-subscribe-link:hover { background: var(--cal-surface); }
.cal-subscribe-link:focus-visible { outline: 2px solid var(--cal-accent); outline-offset: -2px; }
.cal-filter-actions { margin-top: 14px; padding-left: 10px; display: flex; gap: 12px; }
.cal-btn-link {
  background: none; border: none; padding: 0; cursor: pointer;
  font: inherit; color: var(--cal-text-muted); font-size: 12px; text-decoration: underline;
}
.cal-btn-link:hover { color: var(--cal-text); }

/* ---- Banner (warnings / errors) ---- */
.cal-banner {
  background: #fef3c7; border: 1px solid #fcd34d; color: #78350f;
  padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px;
}
.cal-banner-error { background: #fee2e2; border-color: #fca5a5; color: #7f1d1d; }
.dark .cal-banner { background: #422006; border-color: #92400e; color: #fde68a; }
.dark .cal-banner-error { background: #450a0a; border-color: #991b1b; color: #fecaca; }

/* ---- FullCalendar overrides (scoped) ---- */
#cal-root.fc {
  --fc-border-color: var(--cal-border);
  --fc-page-bg-color: var(--cal-bg);
  --fc-neutral-bg-color: var(--cal-surface);
  --fc-today-bg-color: var(--cal-today-tint);
  --fc-button-bg-color: var(--cal-bg);
  --fc-button-border-color: var(--cal-border);
  --fc-button-text-color: var(--cal-text);
  --fc-button-hover-bg-color: var(--cal-surface);
  --fc-button-hover-border-color: var(--cal-border);
  --fc-button-active-bg-color: var(--cal-accent);
  --fc-button-active-border-color: var(--cal-accent);
  font-size: 14px;
  color: var(--cal-text);
}
#cal-root .fc-toolbar-title { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
#cal-root .fc-button { text-transform: none; font-weight: 500; box-shadow: none; }
#cal-root .fc-button-primary:not(:disabled).fc-button-active,
#cal-root .fc-button-primary:not(:disabled):active { color: white; }
#cal-root .fc-event { border: none; padding: 2px 4px; cursor: pointer; }
#cal-root .fc-daygrid-event-dot { display: none; }
#cal-root .fc-event-title { font-weight: 500; }
#cal-root .fc-list-event-dot { border-color: currentColor; }
#cal-root .fc-list-day-cushion { background: var(--cal-surface); }
/* Force the list view to fill the available column width — by default FC's table sizes
   to its content, leaving empty space on wide layouts. */
#cal-root .fc-view-harness,
#cal-root .fc-list,
#cal-root .fc-list-table { width: 100%; }
#cal-root .fc-list-event-title { width: 100%; }
#cal-root .fc-col-header-cell-cushion,
#cal-root .fc-daygrid-day-number { color: var(--cal-text); text-decoration: none; }

/* ---- Modal ---- */
.cal-modal-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; padding: 16px;
}
.cal-modal-backdrop[hidden] { display: none; }
.cal-modal {
  background: var(--cal-bg); border: 1px solid var(--cal-border);
  border-radius: var(--cal-radius); max-width: 480px; width: 100%;
  box-shadow: var(--cal-shadow-modal); overflow: hidden;
  color: var(--cal-text);
}
.cal-modal-header { padding: 20px 20px 12px; border-bottom: 1px solid var(--cal-border); }
.cal-modal-tag {
  display: inline-block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
  padding: 3px 8px; border-radius: 999px; color: white; margin-bottom: 8px;
}
.cal-modal-title { font-size: 20px; margin: 0 0 4px; font-weight: 600; letter-spacing: -0.01em; }
.cal-modal-body { padding: 16px 20px 20px; }
.cal-modal-row { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 14px; }
.cal-modal-row:last-child { margin-bottom: 0; }
.cal-modal-row .cal-icon { color: var(--cal-text-muted); flex: 0 0 18px; line-height: 1.4; }
.cal-modal-row .cal-text { color: var(--cal-text); line-height: 1.4; }
.cal-modal-actions {
  display: flex; gap: 8px; justify-content: flex-end;
  padding: 12px 20px; background: var(--cal-surface); border-top: 1px solid var(--cal-border);
}
.cal-modal-actions .cal-btn {
  padding: 8px 14px; font: inherit; font-size: 14px; font-weight: 500;
  border-radius: 6px; cursor: pointer; border: 1px solid var(--cal-border);
  background: var(--cal-bg); color: var(--cal-text); text-decoration: none;
}
.cal-modal-actions .cal-btn-primary {
  background: var(--cal-accent); color: white; border-color: var(--cal-accent);
}
.cal-modal-actions .cal-btn:hover { opacity: 0.9; }

.cal-description { white-space: pre-wrap; }