/* Schedule UI — light/dark via CSS variables */

:root {
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;

  --header-h: 3.75rem;
  --day-strip-h: 3.25rem;

  --accent: #2563eb;
  --accent-soft: color-mix(in srgb, var(--accent) 12%, transparent);
  --accent-text: #fff;

  color-scheme: light;
  --bg: #f4f5f7;
  --bg-elevated: #ffffff;
  --bg-subtle: #e8eaef;
  --text: #1a1d26;
  --text-muted: #5c6370;
  --border: #d8dce4;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 4px 16px rgba(15, 23, 42, 0.1);
  --now-line: #ef4444;
  --badge-spotlight: #f59e0b;
  --badge-adult: #dc2626;
  --badge-tag: #6366f1;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1117;
  --bg-elevated: #1a1d28;
  --bg-subtle: #252936;
  --text: #eef0f4;
  --text-muted: #949bab;
  --border: #2e3340;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.35);
  --accent-text: #fff;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0f1117;
    --bg-elevated: #1a1d28;
    --bg-subtle: #252936;
    --text: #eef0f4;
    --text-muted: #949bab;
    --border: #2e3340;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.35);
  }
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
}

.app {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  min-height: var(--header-h);
}

.header__main {
  min-width: 0;
  flex: 1;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
  flex: 1;
}

.header__logo {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
}

.header__logo[hidden] {
  display: none;
}

.header__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header__status {
  margin: var(--space-xs) 0 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.header__status-label {
  display: inline;
}

.header__status-btn {
  display: inline;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent);
  text-underline-offset: 2px;
  cursor: pointer;
  transition: color 0.15s;
}

.header__status-btn:hover:not(:disabled) {
  color: var(--accent);
}

.header__status-btn:disabled {
  cursor: default;
  text-decoration: none;
}

.header__status--syncing .header__status-btn {
  text-decoration: none;
}

.sync-picker__dialog {
  width: min(100%, 22rem);
  max-height: none;
}

.sync-picker__hint {
  margin: 0 0 var(--space-md);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.sync-picker__options {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sync-picker__option {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.sync-picker__option:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.sync-picker__option--active {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.header__status--syncing {
  color: var(--accent);
}

.header__controls {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-controls__stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.theme-toggle,
.info-toggle {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(2.5rem * 2 / 3);
  height: calc(2.5rem * 2 / 3);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.theme-toggle:hover,
.info-toggle:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.theme-toggle__icon,
.info-toggle__icon {
  width: calc(1.25rem * 2 / 3);
  height: calc(1.25rem * 2 / 3);
}

.theme-toggle__icon--moon {
  display: none;
}

[data-theme="dark"] .theme-toggle__icon--sun,
:root:not([data-theme="light"]) .theme-toggle__icon--sun {
  display: none;
}

[data-theme="dark"] .theme-toggle__icon--moon {
  display: block;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle__icon--moon {
    display: block;
  }
}

[data-theme="light"] .theme-toggle__icon--sun {
  display: block;
}

[data-theme="light"] .theme-toggle__icon--moon {
  display: none;
}

/* Day strip */
.day-strip {
  position: sticky;
  top: var(--header-h);
  z-index: 15;
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  overflow-x: auto;
  scrollbar-width: thin;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  min-height: var(--day-strip-h);
  -webkit-overflow-scrolling: touch;
}

.day-strip::-webkit-scrollbar {
  height: 4px;
}

.day-strip::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-pill);
}

.day-pill {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  min-width: 4.5rem;
}

.day-pill:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.day-pill--active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
  box-shadow: var(--shadow);
}

.day-pill__weekday {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.6875rem;
  opacity: 0.85;
}

.day-pill__date {
  font-weight: 700;
  font-size: 0.9375rem;
}

.day-pill--today:not(.day-pill--active) {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent-soft);
}

.day-pill__badge {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
}

.day-pill--active .day-pill__badge {
  background: rgba(255, 255, 255, 0.25);
  color: inherit;
}

.day-pill--favorites .day-pill__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.125rem;
  height: 1.125rem;
  color: #e11d48;
}

.day-pill--favorites .day-pill__icon .event-card__heart-icon {
  width: 100%;
  height: 100%;
}

.day-pill--favorites:not(.day-pill--active) .day-pill__icon {
  opacity: 0.9;
}

.day-pill--active.day-pill--favorites .day-pill__icon {
  color: inherit;
}

/* Main content */
.main {
  flex: 1;
  padding: var(--space-lg);
  max-width: 52rem;
  width: 100%;
  margin: 0 auto;
}

.site-footer {
  flex-shrink: 0;
  max-width: 52rem;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  font-size: 0.6875rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.site-footer p {
  margin: 0;
}

.site-footer__disclaimer {
  margin-top: 0.35rem;
}

.loading,
.error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  text-align: center;
  color: var(--text-muted);
}

.loading[hidden],
.error[hidden],
.empty[hidden] {
  display: none !important;
}

.loading__spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error__message {
  margin: 0;
  max-width: 28rem;
}

.btn {
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.btn--primary {
  background: var(--accent);
  color: var(--accent-text);
}

.btn--primary:hover {
  filter: brightness(1.08);
}

.btn--primary:active {
  transform: scale(0.98);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--text) 40%, transparent);
}

.modal__dialog {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(100%, 28rem);
  max-height: min(90dvh, 36rem);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-hover);
}

.modal__content {
  flex: 1;
  overflow-y: auto;
  margin-bottom: var(--space-lg);
  padding-right: var(--space-xs);
}

.modal__section-title {
  margin: 0 0 var(--space-sm);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.modal__section p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.modal__section p + p {
  margin-top: var(--space-sm);
}

.modal__divider {
  margin: var(--space-md) 0;
  border: none;
  border-top: 1px solid var(--border);
}

.modal__list {
  margin: 0;
  padding-left: 1.125rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.modal__list li + li {
  margin-top: var(--space-xs);
}

.modal__disclaimer {
  margin: 0;
  padding: var(--space-sm) var(--space-md);
  border-left: 3px solid var(--badge-adult);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--badge-adult);
}

.modal__section--developer p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.modal__link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.modal__link:hover {
  filter: brightness(1.1);
}

.modal__close {
  width: 100%;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  #info-modal .modal__dialog {
    width: min(100%, 36rem);
    max-height: min(90dvh, 40rem);
    padding: var(--space-xl);
  }
}

@media (min-width: 900px) {
  #info-modal .modal__dialog {
    width: min(100%, 44rem);
    max-height: min(90dvh, 46rem);
  }

  #info-modal .modal__section-title {
    font-size: 1.0625rem;
  }

  #info-modal .modal__section p,
  #info-modal .modal__list {
    font-size: 0.9375rem;
  }
}

.empty {
  text-align: center;
  padding: var(--space-xl);
  color: var(--text-muted);
  font-size: 1.0625rem;
}

/* Event list */
.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.event-list:empty {
  display: none;
}

.now-marker {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-sm) 0;
  color: var(--now-line);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  scroll-margin-top: calc(var(--header-h) + var(--day-strip-h) + var(--space-md));
}

.now-marker::before,
.now-marker::after {
  content: "";
  flex: 1;
  height: 2px;
  background: var(--now-line);
  border-radius: 1px;
}

.time-slot-header {
  margin: var(--space-lg) 0 0;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  scroll-margin-top: calc(var(--header-h) + var(--day-strip-h) + var(--space-md));
}

.time-slot-header--first {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.now-jump-flash {
  animation: now-jump-flash 1.2s ease-out;
}

@keyframes now-jump-flash {
  0%,
  100% {
    box-shadow: none;
  }
  20% {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--now-line) 35%, transparent);
  }
}

.now-jump {
  position: fixed;
  bottom: calc(var(--space-lg) + env(safe-area-inset-bottom, 0px));
  left: calc(var(--space-lg) + env(safe-area-inset-left, 0px));
  z-index: 25;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--accent-text);
  box-shadow: var(--shadow-hover);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.now-jump:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--accent) 35%, transparent);
}

.now-jump:active {
  transform: scale(0.97);
}

.now-jump[hidden] {
  display: none;
}

.now-jump__icon {
  width: 1.35rem;
  height: 1.35rem;
}

.event-list > li:has(.event-card--live) {
  scroll-margin-top: calc(var(--header-h) + var(--day-strip-h) + var(--space-md));
}

.event-card {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s, border-color 0.15s;
}

.event-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
}

.event-card--live {
  border-color: var(--now-line);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--now-line) 25%, transparent), var(--shadow);
}

.event-card__time {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  font-variant-numeric: tabular-nums;
}

.event-card__start {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text);
}

.event-card__live {
  margin-left: 0.35rem;
  color: var(--now-line);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  vertical-align: middle;
}

.event-card__end {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.event-card__body {
  min-width: 0;
}

.event-card__title-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.event-card__title {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.35;
}

.event-card__heart {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin: -0.25rem -0.25rem 0 0;
  padding: 0;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s, background 0.15s, transform 0.1s;
}

.event-card__heart:hover {
  color: #e11d48;
  background: color-mix(in srgb, #e11d48 12%, transparent);
}

.event-card__heart--active {
  color: #e11d48;
}

.event-card__heart:active {
  transform: scale(0.92);
}

.event-card__heart-icon {
  width: 1.125rem;
  height: 1.125rem;
  opacity: 0.35;
  transition: opacity 0.15s;
}

.event-card__heart:hover .event-card__heart-icon,
.event-card__heart--active .event-card__heart-icon {
  opacity: 1;
}

.event-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.event-card__venue {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.event-card__venue::before {
  content: "📍";
  font-size: 0.75rem;
}

.event-card__day {
  font-weight: 600;
  color: var(--text);
}

.event-card__desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge--spotlight {
  background: color-mix(in srgb, var(--badge-spotlight) 18%, transparent);
  color: var(--badge-spotlight);
}

.badge--adult {
  background: color-mix(in srgb, var(--badge-adult) 15%, transparent);
  color: var(--badge-adult);
}

.badge--tag {
  background: color-mix(in srgb, var(--badge-tag) 15%, transparent);
  color: var(--badge-tag);
}

@media (max-width: 480px) {
  .header {
    position: static;
    min-height: 0;
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
  }

  .day-strip {
    position: static;
    top: auto;
    min-height: 0;
    padding-top: var(--space-xs);
    padding-bottom: var(--space-xs);
  }

  .header__title-suffix,
  .header__con-name--fallback {
    display: none;
  }

  .header,
  .day-strip,
  .main,
  .site-footer {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .header__controls {
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-xs);
  }

  .event-card {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .event-card__time {
    flex-direction: row;
    align-items: baseline;
    gap: var(--space-sm);
  }
}
