/* css/timetable-panel.css — Right-side editor panel (header, name bar, show-title, warn-setting, footer) + readonly-view overrides. Imported into the components layer. */

/* ── body-state (Phase 15 nav-stack mutex) ─── */
/* Body scroll lock when panel is open */
body.timetable-open {
  overflow: hidden;
  touch-action: none;
}

/* ── Section 8 base: panel + show-title + logo-row + warn-setting + save-indicator + headliner logo ─── */
/* Phase 23 (D-LAYOUT-01): bottom-sheet on phones (<768px) is the BASE rule below;
   side-drawer on tablet/desktop (≥768px) override lives in css/responsive.css under
   the .timetable-panel--drawer breakpoint section. The transform pre-state encodes the
   off-screen position for the slide-in animation; .is-open animates to translate(0,0). */
.timetable-panel {
  position: fixed;
  /* Bottom-sheet base: pinned to bottom edge, 70vh tall, full width */
  left: 0;
  right: 0;
  bottom: 0;
  top: auto;
  height: 70vh;
  width: 100%;
  /* Slide-up off-screen state; .is-open translates to translateY(0) */
  transform: translateY(100%);
  background: rgba(26, 29, 34, 0.98);
  backdrop-filter: blur(12px);
  border-radius: var(--radius) var(--radius) 0 0;
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow: hidden; /* scroll is on table-wrap, not the panel */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.timetable-panel.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Bottom-sheet backdrop — mobile only. Covers the area ABOVE the sheet so taps anywhere
   outside the panel close it via the existing onPanelClickOutside handler. */
.timetable-panel.is-open::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 70vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1; /* behind the panel content but above the main view */
  pointer-events: none; /* clicks pass through to underlying main view, where onPanelClickOutside catches them */
}

/* Reduced-motion: no slide animation, instant appear/disappear */
@media (prefers-reduced-motion: reduce) {
  .timetable-panel {
    transition: opacity 0.25s ease;
    transform: none;
  }
  .timetable-panel.is-open {
    transform: none;
  }
}

.timetable-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid rgba(240, 236, 228, 0.08);
  flex-shrink: 0;
}

.timetable-panel__title {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.timetable-panel__close {
  font-size: 1rem;
  color: var(--text-muted);
  transition: color var(--transition);
  line-height: 1;
}

.timetable-panel__close:hover {
  color: var(--text-primary);
}

.timetable-panel__show-title {
  padding: var(--space-2) var(--space-5);
  border-bottom: 1px solid rgba(240, 236, 228, 0.06);
}

.show-title-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(240, 236, 228, 0.12);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: var(--space-1) 0;
  outline: none;
}

.show-title-input::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
}

.show-title-input:focus {
  border-bottom-color: var(--accent-amber);
}

/* ── Phase 10: Headliner logo (LOG-01..LOG-04) ─────────────────────
   .logo-row lives as a sibling block of .timetable-panel__show-title so it
   survives the body.stage-mode hide rule at line 2096. */
.logo-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  border-bottom: 1px solid rgba(240, 236, 228, 0.06);
}

.logo-row__thumbnail-wrap {
  display: inline-flex;
  cursor: pointer;
  border-radius: var(--radius-xs);
  transition: outline-color var(--transition);
  outline: 1px solid transparent;
}
.logo-row__thumbnail-wrap:hover {
  outline-color: var(--accent-amber);
}

.logo-row__thumbnail {
  height: 32px;
  width: auto;
  max-width: 96px;
  object-fit: contain;
  border-radius: var(--radius-xs);
  background: rgba(240, 236, 228, 0.04);
  flex-shrink: 0;
}

.show-title__logo {
  max-height: 6rem;
  max-width: 80vw;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto var(--space-2);
}

/* Offset banner */
.timetable-panel__offset-banner {
  padding: var(--space-2) var(--space-5);
  background: rgba(232, 168, 56, 0.12);
  border-bottom: 1px solid rgba(232, 168, 56, 0.2);
  font-size: 0.78rem;
  color: var(--accent-amber);
  text-align: center;
}

.timetable-panel__offset-banner[hidden] {
  display: none;
}


/* Add slot + IO row */
.timetable-panel__add {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid rgba(240, 236, 228, 0.06);
  flex-shrink: 0;
}

.timetable-panel__io {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid rgba(240, 236, 228, 0.06);
}

/* Inline validation error in edit row */
.inline-validation {
  display: block;
  color: var(--color-error);
  font-size: 0.7rem;
  margin-top: 2px;
  line-height: 1.2;
}

/* Pre-slot warning setting */
.timetable-panel__warn-setting {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  border-bottom: 1px solid rgba(240, 236, 228, 0.06);
}

.warn-setting__label {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.warn-setting__select {
  font-size: 0.78rem;
  background: var(--bg-surface-2);
  border: 1px solid rgba(240, 236, 228, 0.12);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  padding: 2px var(--space-2);
}

/* Auto-save indicator */
.save-indicator {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--color-success);
  opacity: 0;
}

.save-indicator--active {
  animation: save-fadeout 1.5s ease forwards;
}

@keyframes save-fadeout {
  0%   { opacity: 1; }
  60%  { opacity: 1; }
  100% { opacity: 0; }
}

/* Import error message */
.import-error {
  padding: var(--space-2) var(--space-5);
  color: var(--color-error);
  font-size: 0.8rem;
}

/* Phase 21-01 D-CSS-02: .inline-confirm is the canonical selector (used by js/inline-confirm.js).
   .import-confirm kept as a sibling so the legacy id #import-confirm-banner still picks up the styling. */
.inline-confirm,
.import-confirm {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-2) var(--space-5);
  border-left: 3px solid var(--accent-amber);
  font-size: 0.8rem;
  color: var(--text-primary);
}

/* Danger variant — confirm button picks up error background (D-CONFIRM-03). */
.inline-confirm--danger .btn--danger {
  background: var(--color-error);
  color: #fff;
}

/* Footer */
.timetable-panel__footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid rgba(240, 236, 228, 0.06);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  flex-shrink: 0;
}

/* Shared-view freshness indicator — only rendered when ?show= URL carries an updatedAt */
.timetable-panel__shared-footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid rgba(240, 236, 228, 0.06);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  flex-shrink: 0;
}
.timetable-panel:not(.timetable-panel--readonly) .timetable-panel__shared-footer {
  display: none !important;
}

/* Phase 20 SHR-07 (per ROADMAP SC-3): visible warning in the shared-view footer when the
   operator's connection is lost. updateStaleIndicator() in js/io.js toggles this class +
   sets textContent to "Data may be stale — operator's connection lost". Cleared on recovery. */
.shared-footer__stale {
  color: var(--color-error);
  background: var(--bg-surface-2); /* plan spec named --bg-2; substituted closest existing token (CLAUDE.md fallback rule) */
  border: 1px solid var(--color-error);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  font-weight: 600;
  margin-top: var(--space-2);
}

/* ── Section 8b: timetable name bar + tt-name-btn ─── */
.timetable-panel__name-bar {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid rgba(240, 236, 228, 0.06);
  background: rgba(255, 255, 255, 0.02);
  flex-shrink: 0;
}

.tt-name-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-xs);
  transition: background var(--transition);
}

.tt-name-btn:hover {
  background: rgba(255, 255, 255, 0.06);
}

.tt-name-btn__arrow {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ── Section 8d: readonly panel overrides ─── */
.timetable-panel--readonly .timetable-panel__show-title,
.timetable-panel--readonly .timetable-panel__warn-setting,
.timetable-panel--readonly .timetable-panel__add,
.timetable-panel--readonly .timetable-panel__io,
.timetable-panel--readonly .logo-row,
.timetable-panel--readonly .timetable-panel__settings-row {
  display: none;
}

/* GI2-01: hide operator-only sunset mounts in shared view — #share-sunset is the correct viewer surface */
body.shared-view #main-sunset,
body.shared-view #panel-sunset { display: none; }

.timetable-panel--readonly .timetable-panel__name-bar {
  pointer-events: none; /* no switching in read-only view */
}
/* Hide the switcher-arrow caret in shared view — switching is operator-only. */
.timetable-panel--readonly .tt-name-btn__arrow {
  display: none;
}

/* ── Table wrap scroll container (relocated from legacy.css section 9 header per R-PATTERNS-CW2-3 — BEM purity: __table-wrap is a panel element, not a table rule) ─── */
.timetable-panel__table-wrap {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

/* ── BEM-stray base rules (relocated from Stage layout area in legacy.css per R-PATTERNS-CW2-1 — comments in source explicitly call these "Base rules" not theme/stage overrides) ─── */
/* Base rule: header-left fills available space in all themes */
.timetable-panel__header-left {
  flex: 1;
}

/* Base rule: edit-label hidden in non-stage themes */
.timetable-panel__edit-label {
  display: none;
}

/* Settings row: hidden by default, shown only in stage theme */
.timetable-panel__settings-row {
  display: none;
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ── Phase 34 (PUSH-04) — notify band mount ─────────────────────────────── */
/* Empty container that the renderer populates with either a <button> or nothing.
   display: contents lets the inner button participate directly in the parent's flex
   layout, so the alignment matches the other btn--ghost btn--xs siblings exactly.
   Safari ≥11.1 + all modern Chrome/Edge/Firefox support display: contents per
   caniuse.com/css-display-contents (matches the rest of the project's baseline). */
.notify-band-mount {
  display: contents;
}