/*
  Shared UI surfaces: cards, panels, notification list, modal/snackbar/bottom-sheet.
  Colors and theme tokens live in pwa_theme.css -- change them there, not here.
*/


.app-card,
.app-panel,
.hero-panel,
.option-card {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-surface);
  padding: var(--space-4);
}

.app-panel {
  background: var(--color-surface);
  box-shadow: var(--shadow-subtle);
}

.hero-panel {
  background: linear-gradient(145deg, var(--color-primary-strong), var(--color-primary));
  border-color: transparent;
  color: var(--color-text-inverse);
  overflow: hidden;
  position: relative;
}

.hero-panel h2,
.hero-panel h3,
.hero-panel .muted {
  color: inherit;
}

.app-section-title {
  border: 0;
  font-size: 1rem;
  margin: 0 0 var(--space-3);
  padding: 0;
}

.option-card {
  align-items: flex-start;
  cursor: pointer;
  display: flex;
  gap: var(--space-3);
  min-height: var(--tap-target-min);
}

.option-card--toggle {
  align-items: center;
}

.option-card--toggle input[type="checkbox"] {
  height: 1px;
  opacity: 0;
  position: absolute;
  width: 1px;
}

.option-card__body {
  flex: 1 1 auto;
  min-width: 0;
}

.option-card__toggle {
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  box-shadow: inset 0 1px 2px rgb(0 0 0 / 0.12);
  flex: 0 0 auto;
  height: 1.55rem;
  margin-left: auto;
  position: relative;
  width: 2.75rem;
}

.option-card__toggle::after {
  background: var(--color-surface);
  border-radius: 50%;
  box-shadow: var(--shadow-subtle);
  content: "";
  height: 1.15rem;
  left: 0.18rem;
  position: absolute;
  top: 0.15rem;
  transition:
    background-color 150ms ease,
    transform 150ms ease;
  width: 1.15rem;
}

.option-card--toggle:has(input:checked) .option-card__toggle {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.option-card--toggle:has(input:checked) .option-card__toggle::after {
  background: var(--color-text-inverse);
  transform: translateX(1.18rem);
}

.option-card--toggle:has(input:focus-visible) {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.option-card--toggle:has(input:disabled) {
  cursor: not-allowed;
  opacity: 0.62;
}

.option-card--selected,
.option-card:has(input:checked) {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.icon-button {
  aspect-ratio: 1;
  min-height: var(--tap-target-min);
  padding: var(--space-2);
  width: var(--tap-target-min);
}

.segmented-control {
  background: var(--color-surface-muted);
  border-radius: var(--radius-pill);
  display: grid;
  gap: var(--space-1);
  grid-auto-columns: 1fr;
  grid-auto-flow: column;
  padding: var(--space-1);
}

.mobile-sticky-actions {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  bottom: 0;
  box-shadow: var(--shadow-bottom-bar);
  padding: var(--space-3);
  position: sticky;
  z-index: 10;
}

.logout-form {
  justify-self: start;
}

.notifications,
.message-list,
form,
section,
article {
  border-radius: var(--radius-medium);
  min-width: 0;
}

.notifications {
  background: var(--color-primary-soft);
  border: 1px solid rgba(36, 100, 92, 0.22);
  padding: var(--space-4);
}

.notifications h2 {
  align-items: center;
  display: flex;
  font-size: 1rem;
  gap: var(--space-2);
}

.notifications ul,
.message-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.notifications li {
  align-items: center;
  border-top: 1px solid rgba(36, 100, 92, 0.16);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  padding-block: var(--space-3);
}

.notifications li:first-child {
  border-top: 0;
}

.notifications p {
  margin: 0;
}

.message-list {
  background: var(--color-success-soft);
  border: 1px solid rgba(63, 111, 63, 0.24);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
}

.message-list__item {
  border-left: 4px solid var(--color-success);
  padding-left: var(--space-2);
}

.message-list__item--error {
  border-left-color: var(--color-danger);
}

.message-list__item--warning {
  border-left-color: var(--color-warning);
}

.modal-dialog {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-modal);
  color: var(--color-text);
  max-width: min(28rem, calc(100vw - 2rem));
  padding: var(--space-4);
  width: 100%;
}

.modal-dialog::backdrop {
  background: rgba(12, 31, 35, 0.45);
}

.modal-dialog form {
  margin: 0;
}

.snackbar-region {
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
  display: grid;
  gap: var(--space-2);
  left: 50%;
  max-width: min(32rem, calc(100vw - 2rem));
  pointer-events: none;
  position: fixed;
  transform: translateX(-50%);
  width: max-content;
  z-index: 60;
}

.snackbar {
  align-items: center;
  animation: snackbar-enter 180ms ease-out;
  background: var(--color-text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 5px solid var(--color-primary);
  border-radius: var(--radius-small);
  box-shadow: var(--shadow-surface);
  color: #fff;
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
  min-height: 3rem;
  padding: var(--space-2) var(--space-3);
  pointer-events: auto;
  touch-action: pan-y;
}

.snackbar--success {
  border-left-color: var(--color-success);
}

.snackbar--warning {
  border-left-color: var(--color-warning);
}

.snackbar--error {
  border-left-color: var(--color-danger);
}

.snackbar--leaving {
  animation: snackbar-leave 180ms ease-in forwards;
}

.snackbar--dragging {
  cursor: grabbing;
}

.snackbar__action,
.snackbar__close {
  background: transparent;
  border-color: transparent;
  color: #fff;
  min-height: 0;
  padding: 0.25rem;
  pointer-events: auto;
}

.snackbar__action {
  font-weight: 850;
  text-decoration: underline;
}

.snackbar__message {
  flex: 1 1 auto;
  min-width: 0;
}

.snackbar__close {
  align-items: center;
  border-color: rgba(255, 255, 255, 0.36);
  border-radius: var(--radius-small);
  display: inline-flex;
  font-weight: 850;
  justify-content: center;
  min-height: 2.35rem;
  min-width: 5.8rem;
  padding: 0.35rem 0.7rem;
  white-space: nowrap;
  width: auto;
}

.snackbar__close:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.56);
  color: #fff;
}

.bottom-sheet {
  inset: 0;
  position: fixed;
  z-index: 70;
}

.bottom-sheet__backdrop {
  background: rgba(36, 31, 25, 0.42);
  border: 0;
  height: 100%;
  inset: 0;
  padding: 0;
  position: absolute;
  width: 100%;
}

.bottom-sheet__panel {
  background: var(--color-surface);
  border-radius: var(--radius-large) var(--radius-large) 0 0;
  bottom: 0;
  box-shadow: 0 -12px 32px rgba(36, 31, 25, 0.22);
  left: 0;
  max-height: min(78vh, 34rem);
  overflow-y: auto;
  padding: var(--space-4);
  position: absolute;
  right: 0;
}

.bottom-sheet__panel header {
  align-items: center;
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.bottom-sheet__panel h3 {
  margin: 0;
}

.bottom-sheet__body > *:first-child {
  margin-top: 0;
}

button:active,
.button:active,
.mobile-bottom-nav__item:active,
.player-disclosure summary:active {
  transform: translateY(1px);
}

@keyframes snackbar-enter {
  from {
    opacity: 0;
    transform: translateY(0.5rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes snackbar-leave {
  to {
    opacity: 0;
    transform: translateY(0.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .snackbar,
  .snackbar--leaving {
    animation: none;
  }

  .result-deck--paged .result-deck__track {
    transition: none;
  }

  button:active,
  .button:active,
  .mobile-bottom-nav__item:active,
  .player-disclosure summary:active {
    transform: none;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}