:root {
  color-scheme: light;
  --page-bg: #f6f6f6;
  --panel-bg: #ffffff;
  --control-bg: #ffffff;
  --text-color: #1c1c1c;
  --muted-text: #555555;
  --border-color: #c5c5c5;
  --row-alt: #ededed;
  --header-bg: #ededed;
  --link-color: #0b57d0;
  --history-global-bg: #f0f0f0;
  --accent-color: #0b57d0;
  --accent-hover: #0847ac;
  --timer-expired-bg: #0b57d0;
  --timer-expired-text: #ffffff;
  --timer-warning-bg: #c62828;
  --timer-warning-text: #ffffff;
}
[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #0f1115;
  --panel-bg: #171a1f;
  --control-bg: #1c2129;
  --text-color: #e6e6e6;
  --muted-text: #b7b7b7;
  --border-color: #333842;
  --row-alt: #1e2229;
  --header-bg: #161a20;
  --link-color: #8ab4f8;
  --history-global-bg: #252a33;
  --accent-color: #8ab4f8;
  --accent-hover: #a7c6fa;
  --timer-expired-bg: #8ab4f8;
  --timer-expired-text: #0f1115;
  --timer-warning-bg: #ff6f61;
  --timer-warning-text: #2b0b0b;
}
body {
  background-color: var(--page-bg);
  color: var(--text-color);
}

:root[data-embedded="true"] body {
  margin: 0;
  background: var(--panel-bg);
}

:root[data-embedded="true"] .jqm-header,
:root[data-embedded="true"] footer,
:root[data-embedded="true"] #accordion_config_header,
:root[data-embedded="true"] #session_configuration,
:root[data-embedded="true"] #accordion_change_log_header,
:root[data-embedded="true"] #accordion_change_log_panel,
:root[data-embedded="true"] #accordion_advanced_header,
:root[data-embedded="true"] #accordion_advanced_panel {
  display: none !important;
}

:root[data-embedded="true"] #main,
:root[data-embedded="true"] #accordion {
  margin: 0;
  padding: 0;
  max-width: none;
}

:root[data-embedded="true"] #accordion .ui-accordion-content {
  border-left: 0;
  border-right: 0;
}

:root[data-embedding-visibility="hidden"] body,
body.pbe-embedding-hidden {
  visibility: hidden;
}

a {
  color: var(--link-color);
}
fieldset {
  border-color: var(--border-color);
}
#accordion .ui-accordion-content {
  background-color: var(--panel-bg);
  color: var(--text-color);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.25rem 0.5rem;
  flex-wrap: wrap;
}
.header-row h1 {
  margin: 0.25rem 0;
  order: 1;
}
.header-menu {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
  order: 2;
  position: relative;
}
.header-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  cursor: pointer;
}
.header-menu-toggle:focus-visible {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}
.header-menu-icon {
  font-size: 1.2rem;
  line-height: 1;
}
.header-menu-panel {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.header-menu-actions {
  display: none;
}
.header-menu-install-actions {
  display: none;
}
.header-menu-pwa-actions {
  display: none;
}
.header-menu-action-btn {
  width: 100%;
  justify-content: center;
}
.header-menu-question-slot {
  display: none;
}
.header-menu-session-slot {
  display: none;
}
.header-menu-timer-slot {
  display: none;
}
.header-sync {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  order: 3;
}
.theme-picker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}
.language-picker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}
.ui-mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  box-sizing: border-box;
}

@media (max-width: 640px) {
  [data-ui-mode="classic"] .header-menu {
    width: 100%;
  }

  [data-ui-mode="classic"] .header-menu-panel {
    flex-wrap: wrap;
    max-width: 100%;
  }

  [data-ui-mode="classic"] .header-menu-panel .language-picker,
  [data-ui-mode="classic"] .header-menu-panel .theme-picker,
  [data-ui-mode="classic"] .header-menu-panel .ui-mode-toggle,
  [data-ui-mode="classic"] .header-menu-panel .rounding-toggle {
    flex: 1 1 100%;
    justify-content: space-between;
  }


  [data-ui-mode="classic"] .ui-mode-toggle {
    flex-wrap: wrap;
    row-gap: 0.25rem;
  }
}
.ui-mode-option {
  font-weight: 600;
  letter-spacing: 0.02em;
}
.ui-mode-switch {
  position: relative;
  width: 2.4rem;
  height: 1.2rem;
  display: inline-block;
}
.ui-mode-switch input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}
.ui-mode-slider {
  position: absolute;
  inset: 0;
  background: var(--row-alt);
  border-radius: 999px;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: inset 0 0 0 1px var(--border-color);
}
.ui-mode-slider::before {
  content: "";
  position: absolute;
  top: 0.1rem;
  left: 0.1rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--panel-bg);
  transition: transform 0.2s ease, background-color 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.ui-mode-switch input:checked + .ui-mode-slider {
  background: var(--link-color);
}
.ui-mode-switch input:checked + .ui-mode-slider::before {
  transform: translateX(1.2rem);
  background: var(--control-bg);
}
.ui-mode-switch input:focus-visible + .ui-mode-slider {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}
.rounding-label {
  display: none;
}
.rounding-switch {
  display: none;
}
.timer-enabled-classic-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.timer-enabled-toggle {
  display: none;
}
.timer-settings {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.5rem;
}
.timer-settings label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.timer-settings input[type="number"] {
  width: 5.5rem;
}
.question-timer-panel {
  margin-top: 0.55rem;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--control-bg);
}
.question-timer-panel.question-timer-panel-expired {
  background: var(--timer-expired-bg);
  border-color: var(--timer-expired-bg);
  color: var(--timer-expired-text);
}
.question-timer-panel.question-timer-panel-warning-flash {
  background: var(--timer-warning-bg);
  border-color: var(--timer-warning-bg);
  color: var(--timer-warning-text);
}
.question-timer-panel.question-timer-panel-expired legend,
.question-timer-panel.question-timer-panel-warning-flash legend {
  padding: 0 0.3rem;
  border-radius: 5px;
}
.question-timer-panel.question-timer-panel-expired legend {
  color: var(--timer-expired-text);
  background: var(--timer-expired-bg);
}
.question-timer-panel.question-timer-panel-warning-flash legend {
  color: var(--timer-warning-text);
  background: var(--timer-warning-bg);
}
.question-timer-panel.question-timer-panel-expired .question-timer-display,
.question-timer-panel.question-timer-panel-expired .question-timer-display-line button,
.question-timer-panel.question-timer-panel-expired .question-timer-buttons button {
  color: var(--timer-expired-text);
}
.question-timer-panel.question-timer-panel-warning-flash .question-timer-display,
.question-timer-panel.question-timer-panel-warning-flash .question-timer-display-line button,
.question-timer-panel.question-timer-panel-warning-flash .question-timer-buttons button {
  color: var(--timer-warning-text);
}
.question-timer-display-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin: 0.25rem 0 0.45rem;
}
.question-timer-display {
  font-weight: 700;
  font-size: 1.35rem;
  font-variant-numeric: tabular-nums;
  min-width: 2.6ch;
  text-align: center;
}
.question-timer-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.question-timer-display-line button,
.question-timer-buttons button {
  appearance: none;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  color: inherit !important;
  font-size: 1.35rem;
  line-height: 1;
  padding: 0.05rem 0.15rem;
  margin: 0;
  min-width: 0;
}
.question-timer-display-line button:disabled,
.question-timer-buttons button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.question-timer-display-line button:focus-visible,
.question-timer-buttons button:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
  border-radius: 4px !important;
}
#theme_preference {
  font-size: 0.9rem;
}
#language_preference {
  font-size: 0.9rem;
}
button {
  touch-action: manipulation;
}
.reorder-item label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.drag-handle {
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  border-radius: 4px;
  padding: 0.2rem 0.45rem;
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.drag-handle:active {
  cursor: grabbing;
}

/* Score entry field reordering */
.score-entry-fields {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.score-entry-field {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.score-entry-field fieldset {
  flex: 1;
  min-width: 0;
  margin-bottom: 0;
}
#question_teams fieldset {
  margin-bottom: 0.5rem;
}
.score-entry-drag-handle {
  margin-top: 0.25rem;
  flex-shrink: 0;
}
:root[data-ui-mode="classic"] #score_entry_reorder_button {
  display: none;
}
:root[data-ui-mode="default"] #score_entry_reorder_button {
  margin-bottom: 0.5rem;
}
.score-entry-field.dragging {
  opacity: 0.5;
}
.score-entry-field.drag-over {
  border-top: 2px solid var(--accent-color, #007bff);
}
/* Hide drag handles when only one block exists (nothing to reorder) */
.score-entry-fields.single-block .score-entry-drag-handle {
  display: none;
}
tr:nth-child(even){
  background-color : var(--row-alt);
}
/* Change Log table zebra striping */
#history_table tbody tr:nth-child(odd) {
  background-color: transparent;
}
#history_table tbody tr:nth-child(even) {
  background-color: var(--row-alt);
}
#history_table tbody tr.history-global {
  font-style: italic;
}
.extra_credit_amount {
  padding: 0 0.5em;
}
.jqm-header {
  position: sticky;
  top: 0;
  background-color: var(--header-bg);
  z-index: 1000;
  padding: 0.01em 0;
  border: 1px solid var(--border-color);
  border-radius: 3px;
}

/* Default UI Mode overrides */
:root[data-ui-mode="default"] {
  --page-bg: #f3f7fb;
  --panel-bg: #ffffff;
  --control-bg: #eef3f9;
  --text-color: #1b2738;
  --muted-text: #54647b;
  --border-color: #c7d3e4;
  --row-alt: #e9eff7;
  --header-bg: #e3ebf5;
  --link-color: #1f4b8f;
  --history-global-bg: #e6edf7;
  --accent-color: #c08a00;
  --accordion-header-bg: #e1e9f4;
  --accordion-header-border: #b6c5da;
  --accordion-header-active-bg: #1f4b8f;
  --accordion-header-active-text: #ffffff;
  --timer-expired-bg: #c08a00;
  --timer-expired-text: #1b2738;
  --timer-warning-bg: #b71c1c;
  --timer-warning-text: #ffffff;
  font-family: "Iowan Old Style", "Palatino", "Georgia", serif;
}
:root[data-theme="dark"][data-ui-mode="default"] {
  --page-bg: #0c1220;
  --panel-bg: #131b2b;
  --control-bg: #182236;
  --text-color: #e6edf7;
  --muted-text: #aebed6;
  --border-color: #2a3550;
  --row-alt: #182235;
  --header-bg: #101827;
  --link-color: #f5c24a;
  --history-global-bg: #182237;
  --accent-color: #f5c24a;
  --accordion-header-bg: #1c2940;
  --accordion-header-border: #34435f;
  --accordion-header-active-bg: #f5c24a;
  --accordion-header-active-text: #1b2334;
  --timer-expired-bg: #f5c24a;
  --timer-expired-text: #1b2334;
  --timer-warning-bg: #ff8a80;
  --timer-warning-text: #2b0f10;
}
[data-ui-mode="default"] body {
  background-image: radial-gradient(circle at top left, rgba(31, 75, 143, 0.12), transparent 45%),
    radial-gradient(circle at 15% 85%, rgba(192, 138, 0, 0.18), transparent 40%),
    linear-gradient(135deg, rgba(243, 247, 251, 0.7), rgba(233, 239, 247, 0.7));
  background-attachment: fixed;
}
:root[data-theme="dark"][data-ui-mode="default"] body {
  background-image: radial-gradient(circle at top right, rgba(245, 194, 74, 0.12), transparent 45%),
    radial-gradient(circle at 20% 85%, rgba(31, 75, 143, 0.22), transparent 40%),
    linear-gradient(135deg, rgba(12, 18, 32, 0.9), rgba(24, 34, 53, 0.9));
}
[data-ui-mode="default"] .jqm-header {
  border-radius: 14px;
  border-width: 1px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}
[data-ui-mode="default"] .header-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
}
[data-ui-mode="default"] .header-row h1 {
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  text-align: center;
  justify-self: center;
}
[data-ui-mode="default"] .header-menu {
  margin-left: 0;
  order: 0;
}
[data-ui-mode="default"] footer > p:first-child {
  text-align: center;
}
[data-ui-mode="default"] .header-menu-toggle {
  display: inline-flex;
}
[data-ui-mode="default"] .header-menu-panel {
  position: absolute;
  left: 0;
  top: calc(100% + 0.5rem);
  display: none;
  flex-direction: column;
  align-items: stretch;
  padding: 0.85rem;
  min-width: 15rem;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background: var(--panel-bg);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18);
  z-index: 2000;
  max-height: calc(100vh - 5rem);
  max-height: calc(100dvh - 5rem);
  overflow-y: auto;
  overscroll-behavior: contain;
}
[data-ui-mode="default"] .header-menu-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
[data-ui-mode="default"] .header-menu-pwa-actions {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
[data-ui-mode="default"] .header-menu-install-actions {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
[data-ui-mode="default"] .header-menu-session-slot {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
[data-ui-mode="default"] .header-menu-session-slot .config-fieldset {
  margin: 0;
}
[data-ui-mode="default"] .header-menu-rounding-slot {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
[data-ui-mode="default"] .header-menu-rounding-slot .config-fieldset {
  margin: 0;
}
[data-ui-mode="default"] .header-menu-timer-slot {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
[data-ui-mode="default"] .header-menu-timer-slot .config-fieldset {
  margin: 0;
}
[data-ui-mode="default"] .header-menu-question-slot {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
[data-ui-mode="default"] .header-menu-question-slot .config-fieldset {
  margin: 0;
}
[data-ui-mode="default"] .header-menu-panel.is-open {
  display: flex;
}
[data-ui-mode="default"] .header-menu-panel .language-picker,
[data-ui-mode="default"] .header-menu-panel .theme-picker,
[data-ui-mode="default"] .header-menu-panel .ui-mode-toggle,
[data-ui-mode="default"] .header-menu-panel .rounding-toggle,
[data-ui-mode="default"] .header-menu-panel .timer-enabled-toggle {
  width: 100%;
  justify-content: space-between;
}
[data-ui-mode="default"] .header-sync {
  justify-self: end;
}
[data-ui-mode="default"] #rounding_fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}
[data-ui-mode="default"] #timer_fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}
[data-ui-mode="default"] .rounding-legend {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
[data-ui-mode="default"] .timer-enabled-legend {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
[data-ui-mode="default"] .timer-enabled-classic-row {
  display: none;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  box-sizing: border-box;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .timer-enabled-label {
  display: inline-flex;
  align-items: center;
  font-weight: 400;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle label {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  cursor: pointer;
  background: transparent;
  border: 0;
  color: var(--text-color);
  box-shadow: none;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .ui-checkboxradio-icon,
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .ui-checkboxradio-icon-space {
  display: none;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .ui-button,
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .ui-state-default,
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .ui-state-active,
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .ui-state-hover,
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .ui-state-focus {
  background: transparent;
  border: 0;
  color: var(--text-color);
  box-shadow: none;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .timer-enabled-switch {
  display: inline-block;
  position: relative;
  width: 2.4rem;
  height: 1.2rem;
  flex-shrink: 0;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .timer-enabled-slider {
  position: absolute;
  inset: 0;
  background: var(--row-alt);
  border-radius: 999px;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: inset 0 0 0 1px var(--border-color);
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .timer-enabled-slider::before {
  content: "";
  position: absolute;
  top: 0.1rem;
  left: 0.1rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--panel-bg);
  transition: transform 0.2s ease, background-color 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle.is-enabled .timer-enabled-slider {
  background: var(--link-color);
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle.is-enabled .timer-enabled-slider::before {
  transform: translateX(1.2rem);
  background: var(--control-bg);
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle:focus-within .timer-enabled-slider {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}
[data-ui-mode="default"] #timer_enabled_toggle.timer-enabled-toggle .ui-mode-option {
  font-weight: 700;
}
[data-ui-mode="default"] #rounding.rounding-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  box-sizing: border-box;
}
[data-ui-mode="default"] #rounding.rounding-toggle .rounding-label {
  display: inline-flex;
  align-items: center;
}
[data-ui-mode="default"] #rounding.rounding-toggle label {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  cursor: pointer;
  background: transparent;
  border: 0;
  color: var(--text-color);
  box-shadow: none;
}
[data-ui-mode="default"] #rounding.rounding-toggle input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
}
[data-ui-mode="default"] #rounding.rounding-toggle .ui-checkboxradio-icon,
[data-ui-mode="default"] #rounding.rounding-toggle .ui-checkboxradio-icon-space {
  display: none;
}
[data-ui-mode="default"] #rounding.rounding-toggle .ui-button,
[data-ui-mode="default"] #rounding.rounding-toggle .ui-state-default,
[data-ui-mode="default"] #rounding.rounding-toggle .ui-state-active,
[data-ui-mode="default"] #rounding.rounding-toggle .ui-state-hover,
[data-ui-mode="default"] #rounding.rounding-toggle .ui-state-focus {
  background: transparent;
  border: 0;
  color: var(--text-color);
  box-shadow: none;
}
[data-ui-mode="default"] #rounding.rounding-toggle .rounding-switch {
  display: inline-block;
  position: relative;
  width: 2.4rem;
  height: 1.2rem;
  flex-shrink: 0;
}
[data-ui-mode="default"] #rounding.rounding-toggle .rounding-slider {
  position: absolute;
  inset: 0;
  background: var(--row-alt);
  border-radius: 999px;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: inset 0 0 0 1px var(--border-color);
}
[data-ui-mode="default"] #rounding.rounding-toggle .rounding-slider::before {
  content: "";
  position: absolute;
  top: 0.1rem;
  left: 0.1rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--panel-bg);
  transition: transform 0.2s ease, background-color 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
[data-ui-mode="default"] #rounding.rounding-toggle.is-rounded .rounding-slider {
  background: var(--link-color);
}
[data-ui-mode="default"] #rounding.rounding-toggle.is-rounded .rounding-slider::before {
  transform: translateX(1.2rem);
  background: var(--control-bg);
}
[data-ui-mode="default"] #rounding.rounding-toggle:focus-within .rounding-slider {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}
[data-ui-mode="default"] #accordion {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
}
[data-ui-mode="default"] #accordion_config_header,
[data-ui-mode="default"] #session_configuration {
  display: none;
}
:root[data-initializing="true"] *,
:root[data-initializing="true"] *::before,
:root[data-initializing="true"] *::after {
  animation: none !important;
  transition: none !important;
}
:root[data-initializing="true"] #main {
  visibility: hidden;
}
[data-ui-mode="default"] .default-session-fieldset {
  display: block;
  border: 1px solid var(--border-color);
  background: var(--panel-bg);
  margin: 1rem 0;
}
.default-session-fieldset {
  display: none;
}
[data-ui-mode="default"] .default-session-legend,
[data-ui-mode="default"] .default-question-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  box-sizing: border-box;
  font-weight: 700;
  padding: 0 0.5rem;
}
[data-ui-mode="default"] .default-question-fieldset {
  display: block;
  border: 1px solid var(--border-color);
  background: var(--panel-bg);
  margin: 0.75rem 0;
}
.default-question-fieldset {
  display: none;
}
[data-ui-mode="default"] .default-question-legend .config-add-btn {
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.6rem;
  border-radius: 999px;
}
[data-ui-mode="default"] .default-session-title {
  display: block;
  text-align: center;
  font-weight: 700;
  overflow-wrap: anywhere;
  margin-bottom: 0.25rem;
}
[data-ui-mode="default"] #default_question_title_slot {
  display: block;
  text-align: center;
  overflow-wrap: anywhere;
  margin-bottom: 0.25rem;
}
[data-ui-mode="default"] .default-question-slot {
  margin-top: 0.5rem;
}
[data-ui-mode="default"] .default-question-bottom-slot {
  margin-top: 0.75rem;
}
[data-ui-mode="default"] .default-question-bottom-slot .nav-buttons {
  justify-content: space-between;
  flex-wrap: nowrap;
  width: 100%;
}
[data-ui-mode="default"] .default-session-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 2rem;
  padding: 0 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.82rem;
  white-space: nowrap;
}
[data-ui-mode="default"] .default-session-nav-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
[data-ui-mode="default"] .default-session-entry-slot {
  margin-top: 0.5rem;
}
[data-ui-mode="default"] #accordion .ui-accordion-header {
  background: var(--accordion-header-bg, var(--header-bg));
  border-color: var(--accordion-header-border, var(--border-color));
  color: var(--text-color);
  font-weight: 700;
  letter-spacing: 0.03em;
}
[data-ui-mode="default"] #accordion .ui-accordion-header.ui-state-active,
[data-ui-mode="default"] #accordion .ui-accordion-header.ui-accordion-header-active {
  background: var(--accordion-header-active-bg, var(--link-color));
  border-color: var(--accordion-header-active-bg, var(--link-color));
  color: var(--accordion-header-active-text, #ffffff);
}
[data-ui-mode="default"] #accordion .ui-accordion-content {
  border-color: var(--border-color);
}
[data-ui-mode="default"] #new_session {
  display: none;
}
[data-ui-mode="default"] fieldset {
  border-radius: 12px;
  padding: 0.75rem 1rem 1rem;
}
[data-ui-mode="default"] .config-add-btn {
  border-radius: 999px;
  letter-spacing: 0.02em;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}
[data-ui-mode="default"] .config-select {
  border-radius: 999px;
  letter-spacing: 0.02em;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}
[data-ui-mode="default"] .score-entry-fields {
  gap: 0.75rem;
}
[data-ui-mode="default"] .score-entry-advanced-toggle {
  display: none;
  align-items: center;
}
[data-ui-mode="default"] .score-entry-advanced {
  display: none;
}
[data-ui-mode="default"] .score-entry-top-nav {
  display: none;
}
[data-ui-mode="default"] #ignored_question h4 {
  display: none;
}
.score-entry-advanced-placeholder {
  display: none;
}
.score-entry-advanced label {
  display: block;
  margin-bottom: 0.4rem;
}
.score-entry-advanced label:last-child {
  margin-bottom: 0;
}
[data-ui-mode="default"] .score-entry-advanced.is-open {
  display: block;
}
[data-ui-mode="default"] .header-menu-question-fieldset .score-entry-advanced {
  display: block;
}
:root[data-ui-mode="default"] .score-entry-drag-handle {
  display: none;
}
.score-entry-advanced-toggle {
  display: none;
}
[data-ui-mode="default"] #max_points_fieldset {
  display: none;
}
[data-ui-mode="default"] #max_points_controls_slot {
  display: inline-flex;
  align-items: center;
}
[data-ui-mode="default"] #max_points_controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}
[data-ui-mode="default"] .max-points-legend-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  margin-left: 0.35rem;
}
[data-ui-mode="classic"] .max-points-legend-controls {
  display: none;
}
[data-ui-mode="default"] #max_points {
  display: none;
}
[data-ui-mode="default"] #max_points_decrease {
  order: 1;
}
[data-ui-mode="default"] #max_points {
  order: 2;
}
[data-ui-mode="default"] #max_points_text {
  order: 3;
}
[data-ui-mode="default"] #max_points_increase {
  order: 4;
}
[data-ui-mode="default"] #max_points_controls #max_points_minimum_notice {
  flex-basis: 100%;
  margin-top: 0.3rem;
  order: 5;
}
#scores_tabs_placeholder {
  display: none;
}
[data-ui-mode="classic"] #accordion_scores_tabs_header,
[data-ui-mode="classic"] #accordion_scores_tabs_panel {
  display: none;
}
[data-ui-mode="default"] #accordion_score_by_team_exact,
[data-ui-mode="default"] #accordion_score_by_team_exact_panel,
[data-ui-mode="default"] #accordion_score_by_team_rounded,
[data-ui-mode="default"] #accordion_score_by_team_rounded_panel,
[data-ui-mode="default"] #accordion_score_by_block,
[data-ui-mode="default"] #accordion_score_by_block_panel,
[data-ui-mode="default"] #accordion_score_by_team_and_block,
[data-ui-mode="default"] #accordion_score_by_team_and_block_panel,
[data-ui-mode="default"] #accordion_score_by_question_history,
[data-ui-mode="default"] #accordion_score_by_question_history_panel {
  display: none;
}
[data-ui-mode="default"] #accordion_advanced_header,
[data-ui-mode="default"] #accordion_advanced_panel {
  display: none;
}
[data-ui-mode="default"] #accordion_change_log_header,
[data-ui-mode="default"] #accordion_change_log_panel {
  display: none;
}
[data-ui-mode="default"] #scores_tabs {
  border: none;
  background: transparent;
  padding: 0;
}
[data-ui-mode="default"] #scores_tabs .ui-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.6rem;
  padding: 0;
  border: none;
  background: transparent;
}
[data-ui-mode="default"] #scores_tabs .ui-tabs-nav li {
  float: none;
  margin: 0;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
}
[data-ui-mode="default"] #scores_tabs .ui-tabs-nav li .ui-tabs-anchor {
  padding: 0.35rem 0.9rem;
  color: var(--text-color);
}
[data-ui-mode="default"] #scores_tabs .ui-tabs-nav li.ui-tabs-active {
  background: var(--link-color);
  border-color: var(--link-color);
}
[data-ui-mode="default"] #scores_tabs .ui-tabs-nav li.ui-tabs-active .ui-tabs-anchor {
  color: var(--accordion-header-active-text, #ffffff);
}
[data-ui-mode="default"] #scores_tabs .ui-tabs-panel {
  padding: 0.5rem 0.25rem 0.25rem;
  border: none;
  background: transparent;
}
[data-ui-mode="default"] #team_scores table,
[data-ui-mode="default"] #rounded_team_scores table,
[data-ui-mode="default"] #block_scores table,
[data-ui-mode="default"] #team_and_block_scores table,
[data-ui-mode="default"] #scores table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel-bg);
  color: var(--text-color);
  border: 1px solid var(--border-color);
}
[data-ui-mode="default"] #team_scores th,
[data-ui-mode="default"] #rounded_team_scores th,
[data-ui-mode="default"] #block_scores th,
[data-ui-mode="default"] #team_and_block_scores th,
[data-ui-mode="default"] #scores th {
  background: var(--accordion-header-bg, var(--header-bg));
  color: var(--text-color);
}
[data-ui-mode="default"] #team_scores th,
[data-ui-mode="default"] #rounded_team_scores th,
[data-ui-mode="default"] #block_scores th,
[data-ui-mode="default"] #team_and_block_scores th,
[data-ui-mode="default"] #scores th,
[data-ui-mode="default"] #team_scores td,
[data-ui-mode="default"] #rounded_team_scores td,
[data-ui-mode="default"] #block_scores td,
[data-ui-mode="default"] #team_and_block_scores td,
[data-ui-mode="default"] #scores td {
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.5rem;
}
[data-theme="dark"][data-ui-mode="default"] #team_scores th,
[data-theme="dark"][data-ui-mode="default"] #rounded_team_scores th,
[data-theme="dark"][data-ui-mode="default"] #block_scores th,
[data-theme="dark"][data-ui-mode="default"] #team_and_block_scores th,
[data-theme="dark"][data-ui-mode="default"] #scores th {
  background: #1e2b43;
}
/* Editable number (click to edit) */
.editable-number {
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  border: 1px solid transparent;
  min-width: 2em;
  display: inline-block;
  text-align: center;
}
.editable-number:hover {
  background-color: var(--row-alt);
  border-color: var(--border-color);
}
.editable-number:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 1px;
}
.editable-number-input {
  width: 4em;
  padding: 0.1rem 0.3rem;
  font-size: inherit;
  text-align: center;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  background: var(--control-bg);
  color: var(--text-color);
}
.editable-number-input:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 1px;
}

/* Configuration fieldset styles */
#session_configuration fieldset {
  margin-bottom: 1rem;
}
.config-fieldset {
  margin-bottom: 1rem;
}
.config-count-row {
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.config-items-list {
  margin-bottom: 0.75rem;
}
.config-add-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.8rem;
  margin-top: 0.5rem;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.95rem;
}
.config-select {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.95rem;
}

/* Navigation buttons row */
.nav-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.config-add-btn:hover {
  background: var(--row-alt);
}
.config-add-btn:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}
.config-select:hover {
  background: var(--row-alt);
}
.config-select:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}
.score-entry-manage-blocks {
  display: none;
}
.score-entry-manage-teams {
  display: none;
}
.score-entry-team-legend {
  display: none;
}
.score-entry-team-fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}
:root[data-ui-mode="default"] .score-entry-block-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
:root[data-ui-mode="default"] .score-entry-team-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
:root[data-ui-mode="default"] .score-entry-manage-blocks {
  display: inline-flex;
  margin-top: 0;
  padding: 0.25rem 0.6rem;
  font-size: 0.85rem;
}
:root[data-ui-mode="default"] .score-entry-manage-teams {
  display: inline-flex;
  margin-top: 0;
  padding: 0.25rem 0.6rem;
  font-size: 0.85rem;
}
:root[data-ui-mode="default"] .score-entry-team-fieldset {
  border: 1px solid var(--border-color);
}
.score-entry-advanced-toggle {
  display: none;
}
:root[data-ui-mode="default"] .score-entry-advanced-toggle {
  display: none;
}
.session-buttons-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.config-minimum-notice,
.config-in-use-notice {
  font-size: 0.85rem;
  color: var(--muted-text);
  padding: 0.4rem 0.6rem;
  background: var(--row-alt);
  border-radius: 4px;
  margin-bottom: 0.5rem;
}
.config-in-use-notice {
  color: #b54;
}
[data-theme="dark"] .config-in-use-notice {
  color: #f99;
}

/* Individual item delete button */
.item-delete-btn {
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--muted-text);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  margin-left: 0.3rem;
  transition: background-color 0.15s, color 0.15s;
}
.item-delete-btn:hover {
  background: #f5e5e5;
  color: #c44;
}
[data-theme="dark"] .item-delete-btn:hover {
  background: #3a2525;
  color: #f88;
}
.item-delete-btn:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}
.item-delete-btn:disabled {
  display: none;
}

/* Reorder item improvements */
.reorder-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  flex-wrap: nowrap;
  padding: 0.25rem;
  border-radius: 4px;
  transition: background-color 0.15s;
}
.reorder-item label {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.reorder-item label input {
  flex: 1;
  min-width: 0;
}
.reorder-item:hover {
  background: var(--row-alt);
}
.reorder-item.dragging {
  opacity: 0.6;
  background: var(--row-alt);
}
.reorder-item.drag-over {
  border-top: 2px solid var(--link-color);
}
.score-entry-reorder-dialog .score-entry-reorder-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0.5rem 0 1rem;
}
.score-entry-reorder-dialog .reorder-item {
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
}
.score-entry-reorder-dialog .reorder-entry-label {
  flex: 1;
  min-width: 0;
}

/* Sync Button & Status */
.sync-button {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--control-bg);
  cursor: pointer;
  font-size: 0.875rem;
}
[data-ui-mode="default"] .sync-button {
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  letter-spacing: 0.02em;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
  font-size: 0.95rem;
}

.sync-button:hover {
  background: var(--row-alt);
}

.sync-button:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}

.sync-button.connecting .sync-icon {
  animation: spin 1s linear infinite;
}

.sync-button.connected {
  border-color: #4CAF50;
  background: #E8F5E9;
}

[data-theme="dark"] .sync-button.connected {
  background: #1B5E20;
  border-color: #4CAF50;
}

.sync-button.error {
  border-color: #f44336;
  background: #FFEBEE;
}

[data-theme="dark"] .sync-button.error {
  background: #B71C1C;
  border-color: #f44336;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Peer Count Indicator */
.sync-peers {
  display: inline-flex;
  align-items: center;
  position: relative;
  margin-left: 0.5rem;
  padding: 0.25rem 0.5rem;
  background: #E8F5E9;
  border: 1px solid #4CAF50;
  border-radius: 4px;
  cursor: default;
}

[data-theme="dark"] .sync-peers {
  background: #1B5E20;
}

.sync-peers .peer-count {
  font-weight: bold;
  color: #2E7D32;
}

[data-theme="dark"] .sync-peers .peer-count {
  color: #A5D6A7;
}

.sync-peers .peer-tooltip {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  padding: 0.5rem;
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  white-space: nowrap;
  z-index: 1000;
}

.sync-peers:hover .peer-tooltip {
  display: block;
}

/* Server Badge for Large Event Sync */
.sync-server-badge {
  display: inline-block;
  margin-left: 0.25rem;
  padding: 0.25rem 0.5rem;
  background: #E3F2FD;
  border: 1px solid #2196F3;
  border-radius: 4px;
  font-size: 0.9rem;
  cursor: help;
}

[data-theme="dark"] .sync-server-badge {
  background: #1565C0;
  border-color: #64B5F6;
}

/* Large Event Link in Info Dialog */
.large-event-link {
  color: var(--link-color, #1976D2);
  text-decoration: none;
  cursor: pointer;
}

.large-event-link:hover {
  text-decoration: underline;
}

/* Large Event Dialog Styles */
.large-event-dialog .large-event-description {
  color: var(--text-muted, #666);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.large-event-dialog .expiry-notice {
  background: #FFF8E1;
  border: 1px solid #FFC107;
  border-radius: 4px;
  padding: 0.75rem;
  margin: 1rem 0;
  font-size: 0.9rem;
}

[data-theme="dark"] .large-event-dialog .expiry-notice {
  background: #5D4037;
  border-color: #FFB300;
}

.large-event-dialog .required-indicator {
  color: #D32F2F;
}

.large-event-dialog .help-text {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.85rem;
  color: var(--text-muted, #666);
}

/* Sync Dialog */
.sync-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.sync-dialog {
  background: var(--panel-bg);
  color: var(--text-color);
  border-radius: 8px;
  padding: 1.5rem;
  max-width: 400px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.sync-dialog h2 {
  margin-top: 0;
}

.sync-dialog .form-group {
  margin-bottom: 1rem;
}

.sync-dialog label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: bold;
}

.sync-dialog input[type="text"],
.sync-dialog input[type="password"] {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
  background: var(--control-bg);
  color: var(--text-color);
  box-sizing: border-box;
}

.sync-dialog .room-code-input {
  font-family: monospace;
  font-size: 1.5rem;
  text-align: center;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.sync-dialog .radio-group {
  margin: 1rem 0;
  border: none;
  padding: 0;
}

.sync-dialog .radio-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: normal;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
}

.sync-dialog .radio-group label:hover {
  background: var(--row-alt);
}

.sync-dialog .button-row {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.sync-dialog button {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--control-bg);
  color: var(--text-color);
  cursor: pointer;
  font-size: 0.95rem;
}

.sync-dialog button:hover {
  background: var(--row-alt);
}

.sync-dialog button:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}

.sync-dialog button.primary {
  background: var(--link-color);
  color: #fff;
  border-color: var(--link-color);
}

.sync-dialog button.primary:hover {
  opacity: 0.9;
}

.sync-dialog button.danger {
  background: #f44336;
  color: #fff;
  border-color: #f44336;
}
.block-manager-dialog {
  max-width: 640px;
}
.block-manager-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.block-manager-dialog-body .config-fieldset {
  margin-bottom: 0;
}
.team-manager-dialog {
  max-width: 640px;
}
.team-manager-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.team-manager-dialog-body .config-fieldset {
  margin-bottom: 0;
}

/* Change Log and Import/Export Dialogs */
.change-log-overlay,
.import-export-overlay {
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
}
.change-log-dialog,
.import-export-dialog {
  background: var(--panel-bg);
  color: var(--text-color);
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  border-radius: 0;
  display: flex;
  flex-direction: column;
}
.change-log-dialog-header,
.import-export-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--header-bg);
}
.change-log-dialog-header h2,
.import-export-dialog-header h2 {
  margin: 0;
}
.change-log-dialog-close,
.import-export-dialog-close {
  margin-top: 0;
}
.change-log-dialog-body,
.import-export-dialog-body {
  flex: 1;
  overflow: auto;
  padding: 1rem 1.5rem;
}
.change-log-dialog .history-header-row h4 {
  display: none;
}

.sync-dialog button.danger:hover {
  background: #d32f2f;
}

.sync-dialog button.secondary {
  background: var(--control-bg);
}

/* jQuery UI button overrides for sync dialog (used in session switch warning) */
.sync-dialog .ui-button {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--control-bg);
  color: var(--text-color);
  cursor: pointer;
  font-size: 0.95rem;
}

.sync-dialog .ui-button:hover {
  background: var(--row-alt);
  color: var(--text-color);
}

.sync-dialog .ui-button:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}

.sync-dialog .ui-button-primary {
  background: var(--link-color);
  color: #fff;
  border-color: var(--link-color);
}

.sync-dialog .ui-button-primary:hover {
  opacity: 0.9;
  color: #fff;
}

/* Sync info link */
.sync-info-link {
  font-size: 0.9em;
  text-decoration: none;
  color: var(--accent-color);
  margin-left: 0.5rem;
  vertical-align: middle;
}

.sync-info-link:hover {
  color: var(--accent-hover);
}

/* Sync info dialog */
.sync-info-dialog {
  max-width: 450px;
}

.sync-info-dialog p {
  margin: 0.75rem 0;
  line-height: 1.5;
}

.pwa-tools-dialog {
  max-width: 640px;
}

.pwa-tools-description {
  margin-bottom: 1rem;
}

.pwa-tools-status {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  background: var(--control-bg);
}

.pwa-tools-status h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.pwa-status-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pwa-status-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.pwa-status-label {
  color: var(--muted-text);
}

.pwa-status-value {
  font-weight: 600;
}

.sync-info-dialog .github-link {
  display: inline-block;
  color: var(--accent-color);
  text-decoration: none;
  padding: 0.5rem 0;
}

.sync-info-dialog .github-link:hover {
  text-decoration: underline;
  color: var(--accent-hover);
}

/* Migration dialog styles */
.migration-dialog {
  max-width: 450px;
}

.migration-dialog p {
  margin: 0.75rem 0;
  line-height: 1.5;
}

.migration-dialog .info-text {
  font-size: 0.9em;
  color: var(--text-secondary, #666);
  font-style: italic;
}

.migration-progress {
  margin: 1rem 0;
}

.migration-progress-bar {
  width: 100%;
  height: 20px;
  background: var(--row-alt);
  border-radius: 10px;
  overflow: hidden;
  margin: 0.5rem 0;
}

.migration-progress-bar-fill {
  height: 100%;
  background: var(--accent-color);
  border-radius: 10px;
  transition: width 0.3s ease;
}

.migration-status {
  text-align: center;
  font-weight: bold;
  margin: 0.5rem 0;
}

.migration-status.waiting {
  color: var(--text-secondary, #666);
}

.migration-status.connected {
  color: var(--accent-color);
}

.migration-status.complete {
  color: #4caf50;
}

.migration-status.error {
  color: #d32f2f;
}

.sync-dialog .room-code-display {
  font-family: monospace;
  font-size: 2rem;
  text-align: center;
  letter-spacing: 0.25em;
  padding: 1rem;
  background: var(--row-alt);
  border-radius: 4px;
  margin: 1rem 0;
}

/* Edit name inline controls */
.sync-your-name {
  margin: 0.5rem 0;
}

.sync-dialog .link-button {
  background: none;
  border: none;
  color: var(--accent-color);
  padding: 0.25rem 0.5rem;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: underline;
}

.sync-dialog .link-button:hover {
  color: var(--accent-hover);
}

.sync-edit-name-container {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 0.5rem;
}

.sync-edit-name-container input {
  width: 150px;
  padding: 0.25rem 0.5rem;
  font-size: 0.9rem;
}

.sync-dialog .small-btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.9rem;
  min-width: auto;
}

/* Name Matching Dialog */
.matching-dialog {
  max-width: 600px;
}

.matching-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.matching-table th,
.matching-table td {
  padding: 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.matching-table th {
  background: var(--header-bg);
}

.matching-table select {
  width: 100%;
  padding: 0.25rem;
  background: var(--control-bg);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.matching-table .auto-matched {
  color: #4CAF50;
  font-size: 0.875rem;
}

/* Merge Summary Table */
.merge-summary-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.merge-summary-table th,
.merge-summary-table td {
  padding: 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.merge-summary-table th {
  background: var(--header-bg);
  font-weight: 600;
}

.merge-summary-table td:nth-child(2) {
  text-align: center;
  color: #4CAF50;
  font-weight: bold;
}

/* Loading Dialog */
.loading-dialog {
  text-align: center;
  min-width: 200px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto 1rem;
  border: 4px solid var(--border-color);
  border-top-color: var(--link-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-message {
  margin: 0;
  font-size: 1rem;
  color: var(--text-color);
}

/* Accessibility Utilities */
.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;
}

/* Join Choice Dialog */
.choice-group {
  border: none;
  padding: 0;
  margin: 1rem 0;
}

.choice-option {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  margin-bottom: 0.5rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.choice-option:hover {
  background: var(--row-alt);
}

.choice-option:has(input:checked) {
  border-color: var(--link-color);
  background: rgba(33, 150, 243, 0.1);
}

.choice-option input[type="radio"] {
  margin-top: 0.25rem;
}

.choice-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.choice-desc {
  font-size: 0.875rem;
  color: var(--muted-text);
}

/* Password field styles */
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-weight: normal;
}

.hint-text {
  display: block;
  font-size: 0.75rem;
  color: var(--muted-text);
  margin-top: 0.25rem;
}

.password-note {
  color: var(--muted-text);
  font-size: 0.875rem;
  text-align: center;
}

/* Toast notifications */
.sync-toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 0.75rem 1.5rem;
  background: #333;
  color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  z-index: 10001;
}

.sync-toast.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Error message styling */
#sync-error-message {
  display: none;
  color: #d32f2f;
  background: #FFEBEE;
  padding: 0.5rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

[data-theme="dark"] #sync-error-message {
  background: #3a2525;
  color: #f88;
}

/* Session Manager Dialog */
.session-manager-dialog {
  max-width: 500px;
}

.session-manager-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  max-height: 50vh;
  overflow-y: auto;
}

.session-manager-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-bottom: 0.5rem;
  background: var(--panel-bg);
}

.session-manager-item.dragging {
  opacity: 0.5;
  border-style: dashed;
}

.session-manager-item.current-session {
  border-color: var(--link-color);
  background: rgba(33, 150, 243, 0.08);
}

.session-manager-drag-handle {
  cursor: grab;
  padding: 0.25rem;
  color: var(--muted-text);
  user-select: none;
  touch-action: none;
}

.session-manager-drag-handle:active {
  cursor: grabbing;
}

.session-manager-name-input {
  flex: 1;
  padding: 0.35rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 1rem;
  background: transparent;
  color: var(--text-color);
  min-width: 0;
}

.session-manager-name-input:hover {
  border-color: var(--border-color);
  background: var(--control-bg);
}

.session-manager-name-input:focus {
  outline: none;
  border-color: var(--link-color);
  background: var(--control-bg);
}

.session-manager-delete-btn {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: transparent;
  color: var(--text-color);
  cursor: pointer;
  font-size: 1rem;
}

.session-manager-delete-btn:hover {
  background: #f44336;
  color: #fff;
  border-color: #f44336;
}

.session-manager-delete-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.session-manager-delete-btn:disabled:hover {
  background: transparent;
  color: var(--text-color);
  border-color: var(--border-color);
}

.session-manager-index {
  min-width: 2em;
  text-align: center;
  color: var(--muted-text);
  font-size: 0.875rem;
}

.session-manager-hint {
  font-size: 0.875rem;
  color: var(--muted-text);
  margin: 0.5rem 0;
}

.session-manager-current-badge {
  font-size: 0.75rem;
  padding: 0.125rem 0.375rem;
  background: var(--link-color);
  color: #fff;
  border-radius: 4px;
  margin-left: 0.25rem;
}

.session-manager-sync-icon {
  margin-left: 0.25rem;
  font-size: 0.75rem;
}

.session-manager-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  gap: 1rem;
}

.session-manager-merge-buttons {
  display: flex;
  gap: 0.5rem;
}

.session-manager-merge-btn,
.session-manager-auto-merge-btn {
  padding: 0.4rem 0.8rem;
  font-size: 0.95rem;
  opacity: 0.7;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  border-radius: 4px;
  cursor: pointer;
}

.session-manager-merge-btn:hover,
.session-manager-auto-merge-btn:hover {
  opacity: 1;
  background: var(--row-alt);
}

/* Sync loading overlay */
.sync-loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.sync-loading-content {
  background: var(--panel-bg);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  color: var(--text-color);
}

.sync-loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border-color);
  border-top-color: var(--link-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Advanced options in join dialog */
.sync-join-dialog .advanced-options {
  margin: 1rem 0;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--control-bg);
}

.sync-join-dialog .advanced-options summary {
  padding: 0.5rem 1rem;
  cursor: pointer;
  user-select: none;
  color: var(--muted-text);
}

.sync-join-dialog .advanced-content {
  padding: 0 1rem 1rem;
}

.sync-join-dialog .advanced-warning {
  color: #856404;
  background: #fff3cd;
  padding: 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

[data-theme="dark"] .sync-join-dialog .advanced-warning {
  color: #ffc107;
  background: #332701;
}

.sync-join-dialog .choice-option-primary {
  border: 2px solid var(--link-color);
}

/* Merge preview sections */
.merge-preview-section {
  margin: 1rem 0;
}

.merge-preview-section h4 {
  margin: 0.5rem 0;
}

.merge-item-list {
  padding: 0.5rem;
  background: var(--row-alt);
  border-radius: 4px;
  font-style: italic;
}

.merge-backup-note {
  font-style: italic;
  color: var(--muted-text);
  margin-top: 1rem;
  font-size: 0.9rem;
}

/* History header row with View Backups button */
.history-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.history-header-row h4 {
  margin: 0;
}

/* Backup Browser Dialog */
.backup-browser-dialog {
  max-width: 800px;
  width: 95%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.backup-browser-description {
  color: var(--muted-text);
  margin: 0 0 1rem;
}

.backup-table-container {
  overflow-x: auto;
  flex: 1;
  min-height: 150px;
  max-height: 400px;
  overflow-y: auto;
}

.backup-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.backup-table th,
.backup-table td {
  padding: 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.backup-table th {
  background: var(--header-bg);
  position: sticky;
  top: 0;
  z-index: 1;
}

.backup-row.pinned {
  background: rgba(255, 193, 7, 0.1);
}

[data-theme="dark"] .backup-row.pinned {
  background: rgba(255, 193, 7, 0.15);
}

.backup-empty-message {
  text-align: center;
  padding: 2rem;
  color: var(--muted-text);
  font-style: italic;
}

.backup-actions {
  white-space: nowrap;
}

.backup-actions button {
  padding: 0.25rem 0.5rem;
  margin-right: 0.25rem;
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
  background: var(--control-bg);
  color: var(--text-color);
  border-radius: 4px;
  cursor: pointer;
}

.backup-actions button:hover {
  background: var(--row-alt);
}

.backup-restore-btn {
  color: var(--link-color) !important;
}

.backup-delete-btn:hover {
  background: #fee2e2 !important;
}

[data-theme="dark"] .backup-delete-btn:hover {
  background: #450a0a !important;
}

.backup-browser-dialog .button-row {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.backup-create-btn {
  margin-right: auto !important;
}

/* Folder sync (Storage & Sync) */
.storage-button[data-state="synced"] { border-color: var(--success-color, #2e7d32); }
.storage-button[data-state="syncing"] .storage-icon { animation: storage-spin 1s linear infinite; display: inline-block; }
.storage-button[data-state="offline"], .storage-button[data-state="pending"] { border-color: var(--warning-color, #b26a00); }
.storage-button[data-state="auth"], .storage-button[data-state="error"] { border-color: var(--error-color, #c62828); }
@keyframes storage-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .storage-button[data-state="syncing"] .storage-icon { animation: none; } }
.storage-dialog fieldset { border: 1px solid var(--border-color); border-radius: 4px; margin: 0.75rem 0; }
.storage-radio { display: block; padding: 0.35rem 0; cursor: pointer; }
.storage-hint { font-size: 0.875rem; opacity: 0.85; }
.storage-status-block, .storage-message { margin: 0.5rem 0; min-height: 1.2em; }
.storage-warning { color: var(--error-color, #c62828); }
.storage-actions, .storage-footer { margin-top: 0.75rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.storage-dialog input[type="url"] { width: 100%; box-sizing: border-box; margin: 0.25rem 0; padding: 0.4rem; }
.storage-toast { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); background: var(--panel-bg); color: var(--text-color); border: 1px solid var(--border-color); border-radius: 6px; padding: 0.6rem 1rem; z-index: 10001; }