/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  overflow: hidden; /* grid handles its own scroll */
}

body {
  background: var(--color-bg-base);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  -webkit-font-smoothing: antialiased;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

/* ============================================================
   APP SHELL
   ============================================================ */
#app {
  display: flex;
  flex-direction: column;
  height: 100dvh; /* dynamic viewport height — handles mobile browser chrome */
  overflow: hidden;
  position: relative;
}

/* ============================================================
   HEADER — single bar with festival name + day picker
   ============================================================ */
#app-header {
  flex-shrink: 0;
  height: var(--header-height);
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  z-index: 30;
  position: relative;
}

/* Hamburger button */
#menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  flex-shrink: 0;
  border-radius: var(--radius-base);
  transition: background 0.15s;
  position: relative;
}

#menu-update-dot {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-notification);
  pointer-events: none;
}

#menu-btn:hover,
#menu-btn:focus-visible {
  background: var(--color-bg-raised);
}

#menu-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
}

#event-title {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.02em;
  flex: 1;
  color: var(--color-text-secondary);
}

#offline-banner {
  font-size: var(--font-size-xsmall);
  color: var(--color-tag-hybrid);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#update-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-accent-bg);
  color: var(--color-on-accent);
  border-radius: var(--radius-pill);
  padding: 10px 12px 10px 20px;
  font-size: var(--font-size-xsmall);
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
  z-index: 1000;
  box-shadow: 0 4px 20px var(--color-shadow);
  cursor: pointer;
}

#update-toast[hidden] { display: none !important; }

#update-toast-dismiss {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-on-accent) 20%, transparent);
  color: inherit;
  font-size: 11px;
  line-height: 1;
  flex-shrink: 0;
  transition: background 0.15s;
}

#update-toast-dismiss:hover {
  background: color-mix(in srgb, var(--color-on-accent) 35%, transparent);
}

/* Day picker button — right side of header */
#day-picker-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}

#day-picker-label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}

#day-picker-label-sub {
  font-size: 10px;
  font-weight: var(--font-weight-regular);
  color: var(--color-text-dim);
  letter-spacing: 0.02em;
}

#day-picker-btn:disabled {
  opacity: 1;
  cursor: default;
}

#day-picker-btn[aria-expanded="true"] {
  background: var(--color-bg-raised);
  border-color: var(--color-text-secondary);
}

#day-picker-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

#day-picker-chevron {
  font-size: 11px;
  color: var(--color-text-secondary);
  transition: transform 0.2s;
}

#day-picker-btn[aria-expanded="true"] #day-picker-chevron {
  transform: rotate(180deg);
}

/* Day picker dropdown — overlays the timetable */
#day-picker-dropdown {
  position: absolute;
  top: var(--header-height);
  right: 0;
  left: 0;
  background: var(--color-bg-surface);
  border-bottom: 2px solid var(--color-border);
  z-index: 25;
  display: flex;
  flex-direction: column;
}

#day-picker-dropdown[hidden] {
  display: none !important;
}

.day-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  transition: background 0.1s;
}

.day-option:last-child {
  border-bottom: none;
}

.day-option:active,
.day-option:hover {
  background: var(--color-bg-raised);
}

.day-option--active {
  color: var(--color-accent);
}

.day-option--active::after {
  content: '✓';
  font-size: var(--font-size-small);
  color: var(--color-accent);
}

.day-option-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.day-option-sub {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-dim);
}

/* ============================================================
   TIMETABLE CONTAINER
   ============================================================ */
#timetable-container {
  flex: 1;
  overflow: hidden;
  position: relative;
  /* Explicit 0 prevents flex child from contributing to document scroll height */
  min-height: 0;
}

#loading-state {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

#error-state {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-tag-live);
  font-size: var(--font-size-small);
  padding: 24px;
  text-align: center;
}

/* ============================================================
   TIMETABLE GRID
   The grid uses CSS Grid for the sticky time column + stage columns.
   Outer wrapper scrolls both axes; inner layout uses position:sticky
   for row/column headers.
   ============================================================ */
#timetable-grid {
  position: absolute;
  inset: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

/* The grid body: time col + n stage columns */
.grid-body {
  display: grid;
  /* time col + 1 stage col per rendered stage */
  grid-template-columns: var(--time-col-width) repeat(var(--stage-count, 2), var(--stage-col-width));
  /* Must be explicit so the grid expands beyond viewport for horizontal scroll */
  width: max-content;
  position: relative;
}

/* ── Stage header row ──────────────────────────────────────── */
.grid-header {
  display: contents; /* children participate in parent grid */
}

.grid-header-spacer {
  /* top-left corner cell above time column */
  position: sticky;
  top: 0;
  left: 0;
  z-index: 20;
  background: var(--color-bg-base);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  height: var(--stage-header-height);
}

.stage-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: var(--stage-header-height);
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Grid content area (time col + slot columns) ───────────── */
.grid-content {
  display: contents;
}

/* Time column */
.time-column {
  position: sticky;
  left: 0;
  z-index: 10;
  background: var(--color-bg-base);
  border-right: 1px solid var(--color-border);
  /* height set by JS to match total grid height */
}

.time-label {
  position: absolute;
  left: 0;
  width: 100%;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
  font-size: var(--font-size-xsmall);
  color: var(--color-text-dim);
  transform: translateY(-50%); /* centre label on the hour line */
  pointer-events: none;
}

/* Stage column */
.stage-column {
  position: relative;
  border-right: 1px solid var(--color-border);
  /* height set by JS */
}


/* ============================================================
   SLOT CARDS
   ============================================================ */
.slot {
  position: absolute;
  left: var(--slot-gap);
  right: var(--slot-gap);
  border-radius: var(--radius-sm);
  background: var(--color-bg-slot);
  padding: var(--slot-padding);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 2px;
  cursor: default;
  border: 1px solid transparent;
  transition: border-color 0.1s, background 0.1s;
}

.slot--supporting {
  background: var(--color-bg-slot-warm);
}

.slot--now-playing {
  border-color: var(--color-now-playing);
  background: var(--color-now-playing-bg);
}

.slot--past {
  background: var(--color-past-bg);
  border-color: var(--color-border);
  color: var(--color-past-fg);
}

.slot--past .slot-separator {
  color: inherit;
}

.slot-time {
  font-size: var(--font-size-xsmall);
  color: var(--color-text-dim);
  white-space: nowrap;
  flex-shrink: 0;
}

.slot-artists {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
  /* allow wrapping for b2b names */
  word-break: break-word;
}

.slot-artist-name {
  display: inline-block;
}

/* Supplementary info from <small> tags in ACT_TITLE (e.g. country, instrument) */
.artist-name-sub {
  font-size: 0.78em;
  font-weight: var(--font-weight-regular);
  color: var(--color-text-dim);
  margin-left: 0.2em;
}

.slot-separator {
  display: inline;
  font-size: var(--font-size-xsmall);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-regular);
  margin: 0 3px;
}

.slot-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 2px;
  flex-shrink: 0;
}

.tag {
  font-size: var(--font-size-xsmall);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
}

.tag--live {
  background: var(--color-tag-live);
  color: var(--color-tag-text);
}

.tag--hybrid {
  background: var(--color-tag-hybrid);
  color: var(--color-tag-text);
}

/* ============================================================
   SLOT FAVORITE BUTTON
   Heart positioned in the top-right corner of each slot card.
   Always visible so users know it's there.
   ============================================================ */

.slot-fav-btn {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 20px;
  line-height: 1;
  color: var(--color-text-dim);
  opacity: 0.6;
  transition: opacity 0.15s, color 0.15s, background 0.15s;
  /* Prevent the heart from overlapping artist name text */
  flex-shrink: 0;
  z-index: 1;
}

.slot-fav-btn::before {
  content: '♡'; /* hollow heart — unfavorited */
}

.slot-fav-btn:hover,
.slot-fav-btn:focus-visible {
  opacity: 1;
  color: var(--color-fav);
  background: var(--color-fav-dim);
}

.slot-fav-btn:focus-visible {
  outline: 2px solid var(--color-fav);
  outline-offset: 1px;
}

/* Favorited state: filled heart, always fully visible */
.slot--favorited .slot-fav-btn {
  color: var(--color-fav);
  opacity: 1;
}

.slot--favorited .slot-fav-btn::before {
  content: '♥'; /* filled heart */
}

/* Pad the slot content so artist name doesn't slide under the heart */
.slot-artists {
  padding-right: 38px;
}

/* ============================================================
   NAV DRAWER
   ============================================================ */

/* Scrim overlay behind the drawer */
#drawer-overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  z-index: 40;
}

#drawer-overlay[hidden] { display: none !important; }

/* Drawer panel */
#nav-drawer {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  max-width: 85vw;
  background: var(--color-bg-surface);
  border-right: 1px solid var(--color-border);
  z-index: 50;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.25s ease;
}

#nav-drawer.drawer--open {
  transform: translateX(0);
}

#drawer-header {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--header-height);
  padding: 0 16px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

#drawer-title {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

#drawer-close-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-base);
  font-size: 20px;
  color: var(--color-text-secondary);
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}

#drawer-close-btn:hover,
#drawer-close-btn:focus-visible {
  background: var(--color-bg-raised);
  color: var(--color-text-primary);
}

#drawer-close-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

#drawer-nav {
  list-style: none;
  padding: 8px 0;
}

.drawer-nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 20px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-secondary);
  text-align: left;
  transition: background 0.1s, color 0.1s;
}

.drawer-nav-item:hover,
.drawer-nav-item:focus-visible {
  background: var(--color-bg-raised);
  color: var(--color-text-primary);
}

.drawer-nav-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.drawer-nav-item--active {
  color: var(--color-accent);
}

.drawer-nav-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.drawer-nav-badge {
  margin-left: auto;
  background: var(--color-accent-bg);
  color: var(--color-on-accent);
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  line-height: 1;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  min-width: 18px;
  text-align: center;
}

.drawer-nav-badge[hidden] { display: none !important; }

/* ── Language switcher ─────────────────────────────────────── */

.lang-switcher {
  display: flex;
  gap: 8px;
  padding: 16px 20px 20px;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.lang-btn {
  flex: 1;
  padding: 8px 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  color: var(--color-text-dim);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.lang-btn--active {
  background: var(--color-accent-bg);
  border-color: var(--color-accent-bg);
  color: var(--color-on-accent);
}


/* ── Drawer update notice ──────────────────────────────────── */

#drawer-update-notice {
  border-top: 1px solid var(--color-border);
  padding: 12px;
}

#drawer-update-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-base);
  background: var(--color-on-accent);
  color: var(--color-accent);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  transition: background 0.15s;
}

#drawer-update-btn::before {
  content: '↺';
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
}

#drawer-update-btn:hover,
#drawer-update-btn:focus-visible {
  background: color-mix(in srgb, var(--color-accent) 12%, var(--color-on-accent));
}

#drawer-update-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

/* ============================================================
   ARTISTS A–Z VIEW
   ============================================================ */
#artists-container {
  flex: 1;
  display: flex;
  flex-direction: row;
  min-height: 0;
  background: var(--color-bg-base);
}

#artists-container[hidden] { display: none !important; }

#artists-list {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 32px;
}

#alpha-sidebar {
  position: sticky;
  top: 0;
  align-self: flex-start;
  width: 45px;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  z-index: 10;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  scrollbar-width: none;
}

#alpha-sidebar::-webkit-scrollbar {
  display: none;
}

.alpha-letter {
  width: 45px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dim);
  cursor: pointer;
  height: 24px;
}

.alpha-letter--inactive {
  color: var(--color-border);
  pointer-events: none;
}

.alpha-letter--highlight {
  color: var(--color-accent);
  font-size: 14px;
}

/* Sticky letter header */
.artist-letter-header {
  position: sticky;
  top: 0;
  background: var(--color-bg-base);
  color: var(--color-accent);
  font-size: var(--font-size-xsmall);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 16px 6px;
  border-bottom: 1px solid var(--color-border);
  z-index: 5;
}

/* Individual artist row */
.artist-row {
  display: flex;
  flex-direction: column;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  border-left: 3px solid transparent;
  position: relative;
  overflow: hidden;
  gap: 4px;
  transition: background 0.1s;
}

.artist-row:active {
  background: var(--color-bg-surface);
}

.artist-row--now-playing {
  background: var(--color-now-playing-bg);
  border-left-color: var(--color-now-playing);
}

.artist-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.artist-name-row .now-badge {
  margin-left: 0; /* gap on .artist-name-row already provides spacing */
}

.artist-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.artist-slots {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.artist-slot-info {
  font-size: var(--font-size-xsmall);
  color: var(--color-text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.artist-slot-info--now-playing {
  color: var(--color-text-primary);
}

.artist-slot-info .tag {
  font-size: 10px;
  padding: 1px 4px;
}

.artists-empty {
  padding: 32px 16px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  text-align: center;
}

/* ============================================================
   PERSONAL SCHEDULE VIEW
   Timeline list: time column left, artist + stage right, ✕ far right
   ============================================================ */
#schedule-container {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  min-height: 0;
  background: var(--color-bg-base);
}

#schedule-container[hidden] { display: none !important; }

#schedule-list {
  padding-bottom: 32px;
}

.schedule-day-header {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--color-bg-base);
  padding: 10px 16px 6px;
  border-bottom: 1px solid var(--color-border);
  z-index: 5;
}

.schedule-day-header-main {
  color: var(--color-accent);
  font-size: var(--font-size-xsmall);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.schedule-day-header-sub {
  color: var(--color-text-dim);
  font-size: 11px;
  font-weight: var(--font-weight-regular);
  letter-spacing: 0.03em;
  text-transform: none;
}

.schedule-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  border-left: 3px solid transparent;
  position: relative;
  overflow: hidden;
}

.schedule-row--now-playing {
  background: var(--color-now-playing-bg);
  border-left-color: var(--color-now-playing);
}

/* Progress bar — sits flush at the bottom of the now-playing row.
   CSS custom properties set by JS at render time:
     --progress-start:    elapsed % (e.g. "42%")
     --progress-duration: remaining seconds (e.g. "2160s")
   The bar starts at --progress-start width and grows to 100% over --progress-duration. */
.schedule-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--color-now-playing);
  width: var(--progress-start, 0%);
  animation: schedule-progress-fill var(--progress-duration, 0s) linear forwards;
}

@keyframes schedule-progress-fill {
  to { width: 100%; }
}

.schedule-time {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  flex-shrink: 0;
  width: 42px;
  padding-top: 1px;
}

.schedule-time-start {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
}

.schedule-time-end {
  font-size: var(--font-size-xsmall);
  color: var(--color-text-dim);
  font-variant-numeric: tabular-nums;
}

.now-badge {
  display: inline-block;
  vertical-align: middle;
  margin-left: 6px;
  font-size: 9px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  color: var(--color-bg-base);
  background: var(--color-now-playing);
  border-radius: var(--radius-sm);
  padding: 1px 4px;
  line-height: 1.4;
  white-space: nowrap;
}

.schedule-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.schedule-artists {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.3;
  word-break: break-word;
}

.schedule-meta {
  font-size: var(--font-size-xsmall);
  color: var(--color-text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.schedule-meta .tag {
  font-size: 10px;
  padding: 1px 4px;
}

.schedule-remove-btn {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xsmall);
  color: var(--color-text-dim);
  transition: color 0.15s, background 0.15s;
  margin-top: 1px;
}

.schedule-remove-btn:hover,
.schedule-remove-btn:focus-visible {
  color: var(--color-tag-live);
  background: var(--color-tag-live-dim);
}

.schedule-remove-btn:focus-visible {
  outline: 2px solid var(--color-tag-live);
  outline-offset: 1px;
}

.schedule-empty {
  padding: 32px 16px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  text-align: center;
}

/* ============================================================
   NOW PLAYING LINE
   A horizontal line across the full grid at the current time
   ============================================================ */
.now-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-now-line);
  z-index: 5;
  pointer-events: none;
}

.now-line::before {
  content: '';
  position: absolute;
  left: -1px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-now-line);
}


/* ============================================================
   DESKTOP — persistent sidebar (≥ 768px)
   ============================================================ */
@media (min-width: 768px) {
  /* Switch app shell to a two-column grid:
     left col = sidebar, right col = header + content */
  #app {
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: var(--header-height) 1fr;
  }

  /* Sidebar — always visible, spans both rows */
  #nav-drawer {
    position: relative;
    transform: none;
    transition: none;
    grid-column: 1;
    grid-row: 1 / -1;
    z-index: auto;
    bottom: auto;
  }

  /* Header and content — right column */
  #app-header {
    grid-column: 2;
    grid-row: 1;
  }

  #timetable-container,
  #artists-container,
  #schedule-container {
    grid-column: 2;
    grid-row: 2;
  }

  /* Day picker dropdown — right column only, offset by sidebar width */
  #day-picker-dropdown {
    left: 280px;
  }

  /* Mobile-only elements */
  #menu-btn         { display: none; }
  #drawer-close-btn { display: none; }
  #drawer-overlay   { display: none !important; }
}

/* ============================================================
   UTILITY
   ============================================================ */
[hidden] { display: none !important; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}