/* Shared room sharing controls for the four service room views. */
.room-settings {
  margin-block: 1rem;
  border: 1px solid var(--border-light, #e2e8f0);
  border-radius: var(--border-radius, 12px);
  background: #ffffff;
}

.room-settings summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: inherit;
  color: var(--room-share-inline-color);
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.room-settings summary::-webkit-details-marker {
  display: none;
}

/* Chevron drawn with borders so it follows the service color. */
.room-settings summary::after {
  flex-shrink: 0;
  width: 0.5rem;
  height: 0.5rem;
  margin-top: -0.25rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: '';
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.room-settings[open] summary::after {
  margin-top: 0.25rem;
  transform: rotate(225deg);
}

.room-settings summary:focus-visible {
  outline: 2px solid var(--room-share-inline-color);
  outline-offset: 2px;
}

.room-settings form {
  min-width: 0;
  padding: 0 1.25rem 1.25rem;
}

.room-settings .room-access-help {
  margin: 0 0 1rem;
  line-height: 1.6;
}

.room-settings .modern-btn {
  background: var(--room-share-inline-color);
  box-shadow: none;
}

.room-settings-preview {
  margin-block: 1rem;
  overflow-wrap: anywhere;
}

.room-settings [role="alert"] {
  color: var(--danger-color, #b91c1c);
}

.fsqr-section {
  --room-share-copy-background: var(--theme-fsqr-gradient-reverse);
  --room-share-copy-copied-background: var(--theme-fsqr-copy-copied-gradient);
  --room-share-copy-shadow: var(--theme-fsqr-copy-shadow);
  --room-share-inline-color: var(--theme-fsqr-accent);
  --room-share-inline-hover: rgba(35, 195, 223, 0.12);
  --room-share-inline-copied: var(--theme-fsqr-start);
}

.group-section {
  --room-share-copy-background: var(--theme-group-gradient);
  --room-share-copy-copied-background: var(--theme-group-copy-copied-gradient);
  --room-share-copy-shadow: var(--theme-group-shadow-soft);
  --room-share-inline-color: var(--theme-group-start);
  --room-share-inline-hover: var(--theme-group-inline-hover-bg);
  --room-share-inline-copied: var(--theme-group-inline-copied);
}

.note-section {
  --room-share-copy-background: var(--theme-note-gradient);
  --room-share-copy-copied-background: var(--theme-note-copy-copied-gradient);
  --room-share-copy-shadow: var(--theme-note-shadow-soft);
  --room-share-inline-color: var(--theme-note-inline-hover-color);
  --room-share-inline-hover: var(--theme-note-inline-hover-bg);
  --room-share-inline-copied: var(--theme-note-inline-copied);
}

.task-section {
  --room-share-copy-background: var(--theme-task-gradient);
  --room-share-copy-copied-background: var(--theme-task-copy-copied-gradient);
  --room-share-copy-shadow: var(--theme-task-shadow-soft);
  --room-share-inline-color: var(--theme-task-inline-hover-color);
  --room-share-inline-hover: var(--theme-task-inline-hover-bg);
  --room-share-inline-copied: var(--theme-task-inline-copied);
}

.room-info-share-button,
.copy-url-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.copy-url-button {
  gap: 0.25rem;
  min-width: var(--size-inline-action-button, 1.75rem);
  min-height: var(--size-inline-action-button, 1.75rem);
  padding: 0.25rem;
  border-radius: 0.55rem;
  background: var(--room-share-copy-background, var(--primary-gradient, #2563eb));
  color: white;
}

.copy-url-button svg {
  width: var(--size-inline-action-icon, 0.95rem);
  height: var(--size-inline-action-icon, 0.95rem);
}

.copy-url-button .icon-check {
  display: none;
}

.copy-url-button.copied .icon-copy {
  display: none;
}

.copy-url-button.copied .icon-check {
  display: inline;
}

.copy-url-button.copied {
  background: var(--room-share-copy-copied-background, var(--room-share-copy-background));
}

.copy-url-button:hover,
.copy-url-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 15px -8px var(--room-share-copy-shadow, rgba(37, 99, 235, 0.5));
}

.copy-url-button:active {
  transform: translateY(0);
}

.room-info-value-row .copy-inline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--size-inline-action-button);
  height: var(--size-inline-action-button);
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  flex-shrink: 0;
  transition: color 0.15s, background 0.15s;
}

.room-info-value-row .copy-inline-btn:hover,
.room-info-value-row .copy-inline-btn:focus-visible {
  color: var(--room-share-inline-color);
  background: var(--room-share-inline-hover);
  transform: none;
  box-shadow: none;
}

.room-info-value-row .copy-inline-btn.copied {
  color: var(--room-share-inline-copied);
}

.room-info-value-row .copy-inline-btn svg {
  width: var(--size-inline-action-icon);
  height: var(--size-inline-action-icon);
}

.room-info-value-row .copy-inline-btn .icon-check {
  display: none;
}

.room-info-value-row .copy-inline-btn.copied .icon-copy {
  display: none;
}

.room-info-value-row .copy-inline-btn.copied .icon-check {
  display: block;
}

.room-info-card .room-info-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  padding-right: 0.6rem;
}

.room-info-card .room-info-header-title {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.room-info-card .room-info-share-button {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  color: #fff;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.18);
}

.room-info-card .room-info-share-button .svg-icon,
.room-info-card .room-info-share-button .svg-icon svg {
  width: 19px;
  height: 19px;
}

.room-info-card .room-info-share-button .svg-icon svg {
  display: block;
}

.room-info-card .room-info-share-button:hover,
.room-info-card .room-info-share-button:focus-visible {
  outline: none;
}

.room-info-share-button {
  width: var(--size-action-button, 2.5rem);
  height: var(--size-action-button, 2.5rem);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.18);
  color: inherit;
}

.room-info-share-button:hover,
.room-info-share-button:focus-visible {
  background: rgba(255, 255, 255, 0.34);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.28);
  transform: translateY(-1px);
}

.room-info-share-button:active {
  transform: translateY(0);
}

.qr-code-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  min-height: 160px;
}

.qr-code-container:empty {
  display: none;
}

.qr-code-container img,
.qr-code-container canvas {
  display: block;
  max-width: 100%;
  border-radius: 8px;
}

.share-feedback {
  display: none;
  margin-bottom: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 600;
  /* FSQR ではこの要素が .text-center の内側に置かれるため、明示しないと
     エラー文などの長文まで中央寄せになり読みにくくなる。
     FSQR nests this inside .text-center, so without this, long text like
     error messages gets centered and becomes hard to read. */
  text-align: left;
}

.share-feedback.is-visible {
  display: block;
}

.share-feedback.is-success {
  border-color: var(--status-success-border, rgba(16, 185, 129, 0.2));
  background: var(--status-success-bg, #dcfce7);
  color: var(--status-success-text, #15803d);
}

.share-feedback.is-error {
  border-color: var(--status-error-border-soft, rgba(239, 68, 68, 0.22));
  background: var(--status-error-bg, #fee2e2);
  color: var(--status-error-text, #b91c1c);
}