/* DesignerCourts ? sidebar + Unity embed shell */
:root {
  --dc-bg: #1e1e1e;
  --dc-surface: #252526;
  --dc-surface-2: #2d2d30;
  --dc-hover: #3e3e42;
  --dc-selected: #264f78;
  --dc-selected-text: #e8e8e8;
  --dc-text: #cccccc;
  --dc-text-muted: #858585;
  --dc-accent: #3794ff;
  --dc-embed-bg: #0d0d0d;
  --dc-sidebar-width: 272px;
  --dc-sidebar-collapsed: 52px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  overflow: hidden;
  font-size: 13px;
  background: var(--dc-bg);
  color: var(--dc-text);
}

.app-shell {
  display: flex;
  height: 100%;
  min-height: 0;
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  width: var(--dc-sidebar-width);
  min-width: var(--dc-sidebar-width);
  background: var(--dc-surface);
  color: var(--dc-text);
  transition: width 0.22s ease, min-width 0.22s ease;
  flex-shrink: 0;
  min-height: 0;
}

.sidebar.collapsed {
  width: var(--dc-sidebar-collapsed);
  min-width: var(--dc-sidebar-collapsed);
}

.sidebar.collapsed .sidebar-brand-text,
.sidebar.collapsed .accordion,
.sidebar.collapsed .sidebar-footer .btn-link,
.sidebar.collapsed .sidebar-footer .text-muted,
.sidebar.collapsed .sidebar-footer .footer-bottom-row,
.sidebar.collapsed .sidebar-footer .sidebar-action-buttons {
  display: none !important;
}

.sidebar.collapsed .sidebar-header {
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.5rem;
}

.sidebar.collapsed .sidebar-footer {
  padding: 0.5rem;
}

.sidebar.collapsed .sidebar-footer .btn-primary {
  width: 100%;
  padding: 0.35rem;
  font-size: 0;
}

.sidebar.collapsed .sidebar-footer .btn-primary i {
  font-size: 0.95rem;
  margin: 0 !important;
}

.sidebar-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  background: var(--dc-surface-2);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.sidebar-logo {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--dc-accent), #6b4f9a);
  flex-shrink: 0;
}

.sidebar-brand-text {
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--dc-selected-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-icon {
  border: none;
  background: transparent;
  color: var(--dc-text-muted);
  padding: 0.35rem;
  border-radius: 4px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: var(--dc-hover);
  color: var(--dc-text);
}

.btn-icon:focus-visible {
  outline: 2px solid var(--dc-accent);
  outline-offset: 1px;
}

/* Scrollable nav */
.sidebar-nav-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-nav-scroll::-webkit-scrollbar {
  width: 8px;
}

.sidebar-nav-scroll::-webkit-scrollbar-thumb {
  background: var(--dc-hover);
  border-radius: 4px;
}

/* Accordion overrides ? no borders, compact */
.sidebar .accordion {
  --bs-accordion-bg: transparent;
  --bs-accordion-border-width: 0;
  --bs-accordion-border-radius: 0;
  --bs-accordion-inner-border-radius: 0;
  --bs-accordion-btn-padding-y: 0.45rem;
  --bs-accordion-btn-padding-x: 0.75rem;
  --bs-accordion-body-padding-y: 0;
  --bs-accordion-body-padding-x: 0;
  --bs-accordion-active-color: var(--dc-text);
  --bs-accordion-btn-color: var(--dc-text);
  --bs-accordion-btn-bg: var(--dc-surface);
  --bs-accordion-active-bg: var(--dc-surface-2);
  --bs-accordion-btn-font-size: 0.875rem;
}

.sidebar .accordion-item {
  background: transparent;
  border: none;
}

.sidebar .accordion-button {
  font-size: 0.875rem !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dc-text-muted) !important;
  box-shadow: none !important;
}

.sidebar .accordion-button:not(.collapsed) {
  background: var(--dc-surface-2) !important;
  color: var(--dc-text) !important;
}

.sidebar .accordion-button::after {
  filter: invert(0.75);
  width: 0.65rem;
  height: 0.65rem;
  background-size: 0.65rem;
}

.sidebar .accordion-body {
  background: var(--dc-surface);
}

/* List scroll regions */
.nav-item-list {
  max-height: 168px;
  overflow-y: auto;
  margin: 0;
  border-radius: 0;
  background: transparent;
}

.nav-item-list::-webkit-scrollbar {
  width: 6px;
}

.nav-item-list::-webkit-scrollbar-thumb {
  background: var(--dc-hover);
  border-radius: 3px;
}

.nav-item-list .list-group-item {
  background: transparent;
  border: none;
  color: var(--dc-text);
  padding: 0.4rem 0.5rem 0.4rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  cursor: pointer;
  min-height: 2rem;
}

.nav-item-list .list-group-item:hover {
  background: var(--dc-hover);
}

.nav-item-list .list-group-item.is-selected {
  background: var(--dc-selected);
  color: var(--dc-selected-text);
}

.nav-item-list .list-group-item.is-selected .item-actions .btn-icon {
  color: rgba(255, 255, 255, 0.75);
}

.nav-item-list .list-group-item.is-selected .item-actions .btn-icon:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.item-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.8125rem;
}

.item-actions {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  flex-shrink: 0;
}

.item-actions .btn-icon {
  padding: 0.2rem 0.35rem;
  font-size: 0.75rem;
}

.lines-subhint {
  font-size: 0.7rem;
  color: var(--dc-text-muted);
  padding: 0.35rem 0.75rem 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Border section */
.border-panel {
  padding: 0.5rem 0.75rem 0.75rem;
}

.border-panel label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dc-text-muted);
  margin-bottom: 0.25rem;
  display: block;
}

.border-thickness-wrap {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  justify-content: space-between;
}

.border-thickness-wrap input {
  width: 3.25rem;
  text-align: center;
  background: var(--dc-surface-2);
  border: none;
  color: var(--dc-text);
  padding: 0.35rem 0.25rem;
  border-radius: 4px;
  font-size: 0.875rem;
}

.border-thickness-wrap input:focus {
  outline: 2px solid var(--dc-accent);
  outline-offset: 0;
}

/* Court Type inline row (no accordion) */
.court-type-inline-row {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  background: var(--dc-surface);
}

.court-setting-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: transparent;
  border: none;
  padding: 0.45rem 0;
  cursor: pointer;
}

.court-setting-trigger:hover .court-type-inline-label {
  color: var(--dc-text);
}

.court-setting-chevron {
  font-size: 0.65rem;
  color: var(--dc-text-muted);
}

/* Court Setting modal */
.court-setting-group {
  margin-bottom: 1.1rem;
}

.court-setting-group:last-child {
  margin-bottom: 0;
}

.court-setting-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dc-text-muted);
  margin-bottom: 0.4rem;
}

.court-dimensions-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}

.court-dimension-field {
  flex: 1;
}

.court-dimension-field .form-label {
  font-size: 0.72rem;
  color: var(--dc-text-muted);
  margin-bottom: 0.2rem;
}

.court-dimension-sep {
  font-size: 1rem;
  color: var(--dc-text-muted);
  padding-bottom: 0.3rem;
  flex-shrink: 0;
}

.court-type-inline-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dc-text-muted);
}

/* Indoor / Outdoor court type toggle */
.border-panel-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dc-text-muted);
  margin-bottom: 0.35rem;
  display: block;
}

.court-type-buttons {
  display: flex;
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid var(--dc-hover);
}

.court-type-btn {
  flex: 1;
  padding: 0.3rem 0.5rem;
  font-size: 0.775rem;
  background: var(--dc-surface);
  color: var(--dc-text-muted);
  border: none;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}

.court-type-btn + .court-type-btn {
  border-left: 1px solid var(--dc-hover);
}

.court-type-btn:hover {
  background: var(--dc-hover);
  color: var(--dc-text);
}

.court-type-btn.is-active {
  background: var(--dc-selected);
  color: var(--dc-selected-text);
  font-weight: 600;
}

/* Add row (+) */
.list-group-item.add-trigger {
  justify-content: center;
  color: var(--dc-text-muted);
}

.list-group-item.add-trigger:hover {
  color: var(--dc-accent);
  background: var(--dc-hover);
}

/* Sticky footer */
.sidebar-footer {
  flex-shrink: 0;
  padding: 0.65rem 0.75rem;
  background: var(--dc-surface-2);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sidebar-footer .btn-primary {
  --bs-btn-bg: var(--dc-accent);
  --bs-btn-border-color: var(--dc-accent);
  --bs-btn-hover-bg: #4aa3ff;
  --bs-btn-hover-border-color: #4aa3ff;
  font-size: 0.8125rem;
  padding: 0.4rem 0.65rem;
}

.sidebar-footer .btn-link {
  font-size: 0.875rem;
  color: var(--dc-accent);
  text-decoration: none;
  padding: 0.15rem;
  text-align: center;
}

.sidebar-footer .btn-link:hover {
  color: #7ab8ff;
  text-decoration: underline;
}

/* Unity embed */
.embed-area {
  flex: 1;
  min-width: 0;
  min-height: 0;
  background: var(--dc-embed-bg);
  position: relative;
}

.embed-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--dc-text-muted);
  font-size: 0.85rem;
  pointer-events: none;
}

.embed-placeholder code {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Modals dark theme */
.modal-content {
  background: var(--dc-surface);
  color: var(--dc-text);
  border: none;
  border-radius: 6px;
  font-size: 14px;
}

.modal-header,
.modal-footer {
  border-color: var(--dc-surface-2);
}

.btn-close {
  filter: invert(1);
  opacity: 0.55;
}

.form-control,
.form-select {
  background: var(--dc-surface-2);
  border: none;
  color: var(--dc-text);
}

.form-control:focus,
.form-select:focus {
  background: var(--dc-surface-2);
  color: var(--dc-text);
  box-shadow: 0 0 0 2px var(--dc-accent);
}

/* Create account choice cards */
.choice-card {
  display: block;
  cursor: pointer;
  border-radius: 6px;
  border: 2px solid transparent;
  padding: 0;
  margin: 0;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.choice-card:hover {
  border-color: var(--dc-hover);
}

.choice-card input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.choice-card-inner {
  padding: 1rem;
  border-radius: 4px;
  background: var(--dc-surface-2);
}

.choice-card:hover .choice-card-inner {
  background: var(--dc-hover);
}

.choice-card input:checked + .choice-card-inner {
  outline: 2px solid var(--dc-accent);
  outline-offset: -2px;
  background: rgba(55, 148, 255, 0.12);
}

.choice-card-inner strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--dc-selected-text);
}

.choice-card-inner span {
  font-size: 0.8rem;
  color: var(--dc-text-muted);
}

/* Image library list in modal */
.image-lib-list {
  max-height: 220px;
  overflow-y: auto;
}

.image-lib-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  margin-bottom: 0.25rem;
}

.image-lib-row:hover {
  background: var(--dc-hover);
}

.image-lib-row.is-active {
  background: var(--dc-selected);
}

.image-lib-thumb {
  width: 44px;
  height: 44px;
  border-radius: 4px;
  background: var(--dc-surface-2);
  object-fit: cover;
  flex-shrink: 0;
}

.image-lib-meta {
  flex: 1;
  min-width: 0;
}

.image-lib-name {
  font-size: 0.8125rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.image-lib-row .item-actions .btn-icon {
  color: var(--dc-text-muted);
}

.image-lib-row.is-active .item-actions .btn-icon {
  color: rgba(255, 255, 255, 0.8);
}

/* Popover flyouts */
.popover {
  --bs-popover-bg: var(--dc-surface-2);
  --bs-popover-border-color: var(--dc-hover);
  --bs-popover-header-bg: var(--dc-surface-2);
  --bs-popover-header-color: var(--dc-text);
  --bs-popover-body-color: var(--dc-text);
  --bs-popover-body-padding-x: 0.65rem;
  --bs-popover-body-padding-y: 0.65rem;
  max-width: 260px;
  background-color: var(--dc-surface-2);
  border: 1px solid var(--dc-hover);
}

.popover .popover-header {
  background: var(--dc-surface-2);
  color: var(--dc-text);
  border-bottom-color: var(--dc-hover);
}

.popover .popover-body {
  background: var(--dc-surface-2);
  color: var(--dc-text);
}

.popover.bs-popover-end > .popover-arrow::after,
.popover.bs-popover-auto[data-popper-placement^=right] > .popover-arrow::after {
  border-right-color: var(--dc-surface-2);
}

.popover.bs-popover-start > .popover-arrow::after,
.popover.bs-popover-auto[data-popper-placement^=left] > .popover-arrow::after {
  border-left-color: var(--dc-surface-2);
}

.rgb-flyout {
  background: var(--dc-surface-2);
}

.rgb-flyout .form-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dc-text-muted);
  margin-bottom: 0.15rem;
}

.rgb-flyout input[type="color"] {
  width: 100%;
  height: 32px;
  border: none;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.location-flyout {
  display: flex;
  flex-direction: column;
  min-width: 170px;
  gap: 0.1rem;
}

.location-flyout-title {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dc-text-muted);
  padding: 0 0.25rem 0.4rem;
  border-bottom: 1px solid var(--dc-hover);
  margin-bottom: 0.25rem;
}

.location-flyout .btn {
  font-size: 0.8rem;
  padding: 0.3rem 0.5rem;
  text-align: left;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--dc-text);
  display: flex;
  align-items: center;
}

.location-flyout .btn:hover {
  background: var(--dc-hover);
  color: var(--dc-selected-text);
}

/* Toggle button state */
.btn-toggle.active {
  color: var(--dc-accent) !important;
}

/* Sidebar footer bottom row (create account + settings) */
.footer-bottom-row {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.footer-bottom-row .btn-link {
  flex: 1;
  text-align: center;
}

.footer-settings-btn {
  flex-shrink: 0;
  color: var(--dc-text-muted);
  font-size: 0.85rem;
}

.footer-settings-btn:hover {
  color: var(--dc-text);
  background: var(--dc-hover);
}

/* "to Save & Share!" teaser text */
.create-acct-teaser {
  font-size: 0.85rem;
  color: var(--dc-text-muted);
  font-weight: 400;
}

/* Why Signup block in Create Account modal */
.why-signup {
  padding: 0;
}

.why-signup strong {
  display: block;
  color: var(--dc-selected-text);
  font-size: 1.5rem;
  margin-bottom: 0.35rem;
}

.why-signup p {
  font-size: 1.4rem;
  color: var(--dc-text-muted);
  margin: 0;
  line-height: 1.45;
}

/* Narrow form wrapper inside the wide modal */
.acct-form-inner {
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* Account signup form ? fade-in transition */
.acct-form {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.28s ease, max-height 0.35s ease;
}

.acct-form.is-visible {
  max-height: 1000px;
  opacity: 1;
}

/* Create account modal ? 20% larger text + narrower card padding */
#modalCreateAccount .modal-body {
  font-size: 1.2em;
}

#modalCreateAccount .acct-form .form-label,
#modalCreateAccount .acct-form .form-check-label {
  font-size: 0.9em;
}

#modalCreateAccount .choice-card-inner {
  padding: 0.75rem;
}

.acct-form .form-label {
  font-size: 0.75rem;
  color: var(--dc-text);
  margin-bottom: 0.2rem;
}

.acct-form .required-mark {
  color: var(--dc-accent);
}

.input-group-text {
  background: var(--dc-surface-2);
  color: var(--dc-text-muted);
  border: none;
  font-size: 0.75rem;
}

.form-check-input {
  background-color: var(--dc-surface-2);
  border-color: var(--dc-hover);
}

.form-check-input:checked {
  background-color: var(--dc-accent);
  border-color: var(--dc-accent);
}

.form-check-label {
  font-size: 0.8rem;
  color: var(--dc-text);
}

/* Color theme swatches (Settings modal) */
.theme-swatches {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.25rem 0 0.5rem;
}

.theme-swatch-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.theme-swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.12s ease;
  padding: 0;
  outline: none;
}

.theme-swatch:hover {
  transform: scale(1.12);
}

.theme-swatch:focus-visible {
  outline: 2px solid var(--dc-text);
  outline-offset: 2px;
}

.theme-swatch.is-active {
  border-color: var(--dc-text);
}

.theme-swatch-label {
  font-size: 0.68rem;
  color: var(--dc-text-muted);
  text-align: center;
}

/* Color themes */
[data-theme="green"] {
  --dc-accent: #4ade80;
  --dc-selected: #14532d;
}

[data-theme="purple"] {
  --dc-accent: #c084fc;
  --dc-selected: #4c1d95;
}

[data-theme="orange"] {
  --dc-accent: #fb923c;
  --dc-selected: #7c2d12;
}

[data-theme="teal"] {
  --dc-accent: #2dd4bf;
  --dc-selected: #134e4a;
}

[data-theme="rose"] {
  --dc-accent: #fb7185;
  --dc-selected: #881337;
}

/* Floor modal */
.floor-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}

.floor-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  border-radius: 6px;
  padding: 0.35rem;
  border: 2px solid transparent;
  transition: border-color 0.15s ease;
}

.floor-tile:hover {
  border-color: var(--dc-hover);
}

.floor-tile.is-selected {
  border-color: var(--dc-accent);
}

.floor-tile-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 4px;
  background: var(--dc-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--dc-hover);
  overflow: hidden;
}

.floor-tile.is-selected .floor-tile-img {
  outline: 2px solid var(--dc-accent);
  outline-offset: -2px;
}

.floor-tile-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.floor-tile-label {
  font-size: 0.72rem;
  color: var(--dc-text-muted);
  text-align: center;
  line-height: 1.2;
}

.floor-tile.is-selected .floor-tile-label {
  color: var(--dc-accent);
  font-weight: 600;
}

/* Admin-only label tag */
.admin-only-tag {
  color: #ef4444;
  font-size: 0.72em;
  font-style: italic;
}

/* Floor modal ? color swatch */
.floor-section-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dc-text-muted);
  margin-bottom: 0.4rem;
  display: block;
}

.floor-color-inner {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.floor-color-swatch {
  width: 36px;
  height: 36px;
  border-radius: 5px;
  border: 2px solid var(--dc-hover);
  padding: 2px;
  background: var(--dc-surface-2);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.12s ease;
}

.floor-color-swatch:hover {
  border-color: var(--dc-accent);
}

.floor-color-preview {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 3px;
  background: #c8a96e;
}

.floor-color-hint {
  font-size: 0.78rem;
  color: var(--dc-text-muted);
}

/* Keyboard Shortcuts modal */
.shortcut-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.shortcut-table thead tr {
  background: var(--dc-surface-2);
}

.shortcut-table th {
  padding: 0.45rem 1rem;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dc-text-muted);
  text-align: left;
}

.shortcut-table td {
  padding: 0.4rem 1rem;
  color: var(--dc-text);
  border-bottom: 1px solid var(--dc-surface-2);
  vertical-align: middle;
}

.shortcut-table tbody tr:last-child td {
  border-bottom: none;
}

.shortcut-table tbody tr:hover td {
  background: var(--dc-hover);
}

.shortcut-table kbd {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  font-size: 0.75rem;
  font-family: ui-monospace, monospace;
  background: var(--dc-surface-2);
  color: var(--dc-accent);
  border: 1px solid var(--dc-hover);
  border-radius: 4px;
  white-space: nowrap;
}

/* Load modal ? saved configurations list */
.config-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.config-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--dc-surface-2);
  cursor: pointer;
  transition: background 0.12s ease;
}

.config-item:last-child {
  border-bottom: none;
}

.config-item:hover {
  background: var(--dc-hover);
}

.config-item.is-selected {
  background: var(--dc-selected);
}

.config-item-name {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
  flex: 1;
}

.config-name-text {
  font-size: 0.8125rem;
  color: var(--dc-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.config-edit-btn {
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.12s ease;
  font-size: 0.7rem;
  padding: 0.2rem 0.3rem;
}

.config-item:hover .config-edit-btn {
  opacity: 1;
}

.config-item-actions {
  flex-shrink: 0;
}

.config-name-input {
  font-size: 0.8125rem;
  padding: 0.15rem 0.35rem;
  height: auto;
  background: var(--dc-surface-2);
  color: var(--dc-text);
  border-color: var(--dc-accent);
  width: 100%;
}

.config-default-check .form-check-label {
  font-size: 0.72rem;
  color: var(--dc-text-muted);
}

.config-default-check .form-check-input {
  cursor: pointer;
}

/* Share modal */
.share-email-error {
  font-size: 0.78rem;
  color: #f87171;
}

/* Sidebar action buttons (Save / Load / Share / Download) */
.sidebar-action-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  margin-bottom: 0.15rem;
}

.sidebar-action-btn {
  width: 100%;
  text-align: left;
  padding: 0.32rem 0.65rem;
  font-size: 0.775rem;
  background: #363639;
  color: var(--dc-text);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background 0.12s ease, color 0.12s ease;
}

.sidebar-action-btn i {
  font-size: 0.75rem;
  color: var(--dc-text-muted);
  flex-shrink: 0;
  transition: color 0.12s ease;
}

.sidebar-action-btn:hover {
  background: #464649;
  color: var(--dc-selected-text);
}

.sidebar-action-btn:hover i {
  color: var(--dc-selected-text);
}