/* ===== Editor UI variables ===== */
:root {
  --panel-primary: #0d6efd;
  --panel-primary-rgb: 13, 110, 253;
  --panel-secondary: #6c757d;
  --panel-secondary-rgb: 108, 117, 125;
  --panel-border: #dee2e6;
  --panel-text: #212529;
  --panel-muted: #6c757d;
  --panel-bg: #ffffff;
  --panel-bg-soft: #f8f9fa;
}

[data-mode="dark"] {
  --panel-border: #3a3f46;
  --panel-text: #e0e0e0;
  --panel-muted: #9aa4b2;
  --panel-bg: #1c2128;
  --panel-bg-soft: #252b33;
}

.mdi {
  line-height: 1;
}

/* Color swatch */
.color-swatch {
  width: 100%;
  height: 50px;
  border-radius: 8px;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.color-swatch.active {
  border-color: #333;
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px #333;
}

.color-swatch:hover {
  transform: scale(1.02);
}

.color-swatch .swatch-colors {
  display: flex;
  height: 100%;
}

.color-swatch .swatch-colors>div {
  flex: 1;
}

.color-swatch .swatch-label {
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
}

/* Custom Select Component */
.custom-select-container {
  position: relative;
  width: 100%;
  margin-bottom: 12px;
  z-index: 1;
}

.custom-select-container.open {
  z-index: 1055;
}

.custom-select-trigger {
  width: 100%;
  padding: 10px 15px;
  background: var(--panel-bg-soft);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--panel-text);
  text-align: left;
}

.custom-select-trigger:hover {
  border-color: var(--panel-primary);
  background: var(--panel-bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.custom-select-container.open .custom-select-trigger {
  border-color: var(--panel-primary);
  background: var(--panel-bg);
  box-shadow: 0 0 0 3px rgba(var(--panel-primary-rgb), 0.15);
}

.custom-select-trigger:after {
  content: '▾';
  font-size: 1.1rem;
  line-height: 1;
  color: var(--panel-muted);
  transition: transform 0.2s;
  margin-left: 8px;
}

.custom-select-container.open .custom-select-trigger:after {
  transform: rotate(180deg);
  color: var(--panel-primary);
}

.custom-select-content {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-grow: 1;
  overflow: hidden;
  white-space: nowrap;
}

.custom-select-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  right: 0;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.15);
  z-index: 1001;
  max-height: 380px;
  overflow-y: auto;
  display: none;
  padding: 8px;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.2s, transform 0.2s;
}

.custom-select-dropdown.show {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.custom-select-dropdown::-webkit-scrollbar {
  width: 6px;
}

.custom-select-dropdown::-webkit-scrollbar-track {
  background: transparent;
}

.custom-select-dropdown::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--panel-border), #ffffff 10%);
  border-radius: 10px;
}

.custom-select-dropdown::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--panel-border), #ffffff 18%);
}

.custom-select-dropdown.show {
  display: block;
  animation: dropdownFadeIn 0.2s ease-out;
}

@keyframes dropdownFadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.custom-option {
  padding: 10px 12px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: background 0.15s;
  margin-bottom: 2px;
}

.custom-option:hover {
  background: var(--panel-bg-soft);
}

.custom-option.active {
  background: rgba(var(--panel-primary-rgb), 0.08);
  color: var(--panel-primary);
  font-weight: 600;
}

.custom-option.active:after {
  content: '✓';
  margin-left: auto;
  font-size: 1rem;
  color: var(--panel-primary);
}

.mini-swatch {
  width: 44px;
  height: 22px;
  border-radius: 4px;
  display: flex;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.15);
  flex-shrink: 0;
}

.mini-swatch > div {
  flex: 1;
}

.option-label {
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.option-group {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  background: var(--panel-bg-soft);
  border-radius: 8px;
  padding: 3px;
}

.option-group .option-btn {
  text-align: center;
  padding: 6px 10px;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--panel-muted);
  white-space: nowrap;
}

.option-group .option-btn.active {
  background: var(--panel-bg);
  color: var(--panel-text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.option-group .option-btn:hover:not(.active) {
  color: var(--panel-text);
}

.panel-section {
  padding: 16px 12px;
  border-bottom: 1px solid #eee;
}

.panel-section h6 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  margin-bottom: 12px;
  font-weight: 600;
}

.mode-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
}

.mode-toggle-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: #333;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mode-toggle {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.mode-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.mode-toggle-slider {
  position: absolute;
  inset: 0;
  background: #ccc;
  border-radius: 26px;
  cursor: pointer;
  transition: background 0.3s;
}

.mode-toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.3s;
}

.mode-toggle input:checked+.mode-toggle-slider {
  background: #424242;
}

.mode-toggle input:checked+.mode-toggle-slider::before {
  transform: translateX(24px);
}

/* ===== Modern drawer layout based on .vscode/drawer ===== */
:root {
  --theme-drawer-tabs-w: 68px;
  --theme-drawer-panel-w: 312px;
  --theme-drawer-full-w: calc(var(--theme-drawer-tabs-w) + var(--theme-drawer-panel-w));
  --theme-drawer-speed: .16s;
  --theme-navbar-h: 56px;
}

body {
  transition: padding-left var(--theme-drawer-speed) ease;
}

body.theme-drawer-preload,
body.theme-drawer-preload #main-navbar,
body.theme-drawer-preload #main-navbar-hidden {
  transition: none !important;
}

#theme-drawer {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: var(--theme-drawer-full-w);
  z-index: 1046;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid var(--bs-border-color-translucent);
  transition: width var(--theme-drawer-speed) ease, transform var(--theme-drawer-speed) ease;
}

#theme-drawer.theme-drawer-preload,
#theme-drawer.theme-drawer-preload + #theme-drawer-overlay,
#theme-drawer-overlay.theme-drawer-preload {
  transition: none !important;
}

#theme-drawer.theme-drawer-state-full {
  width: var(--theme-drawer-full-w);
  transform: translateX(0);
}

#theme-drawer.theme-drawer-state-icons {
  width: var(--theme-drawer-tabs-w);
  transform: translateX(0);
}

#theme-drawer.theme-drawer-state-hidden {
  width: var(--theme-drawer-tabs-w);
  transform: translateX(calc(var(--theme-drawer-tabs-w) * -1));
}

#theme-drawer-body-content {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: stretch;
  padding-top: var(--theme-navbar-h);
}

#theme-drawer-tabs {
  min-width: var(--theme-drawer-tabs-w);
  width: var(--theme-drawer-tabs-w);
  overflow-y: auto;
  overflow-x: hidden;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(180deg, #f2f4f7 0%, #eceff3 100%);
  border-right: 1px solid rgba(108, 117, 125, 0.18);
}

#theme-drawer-tabs .drawer-btn {
  padding: 0;
  margin: 0;
  border: 0;
  outline: 0;
  box-shadow: none;
  background: transparent;
  width: 46px;
  height: 46px;
  min-height: 46px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: 1.25rem;
  color: #274777;
  line-height: 1;
  text-decoration: none;
  appearance: none;
  -webkit-appearance: none;
  margin-top: 0.2rem;
}

#theme-drawer-tabs .drawer-btn > * {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  line-height: 1;
  font-size: 1.25rem;
  transform: translateY(-1px);
  pointer-events: none;
}

#theme-drawer-tabs .drawer-btn:hover,
#theme-drawer-tabs .drawer-btn:focus,
#theme-drawer-tabs .drawer-btn:focus-visible {
  color: #274777;
  border: 0;
  outline: 0;
  box-shadow: none;
  background-color: rgba(39, 71, 119, 0.08);
}

#theme-drawer-tabs .drawer-btn.active,
#theme-drawer-tabs .drawer-btn.active:hover,
#theme-drawer-tabs .drawer-btn.active:focus,
#theme-drawer-tabs .drawer-btn.active:focus-visible {
  color: #fff;
  background: #0b6da8;
  border: 0;
  outline: 0;
  box-shadow: none;
}

#theme-drawer-tabs-toggle-btn {
  border: 0;
  outline: 0;
  box-shadow: none;
  background: transparent;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  line-height: 1;
  color: #495057;
  appearance: none;
  -webkit-appearance: none;
  margin-bottom: 0.5rem;
}

#theme-drawer-tabs-toggle-btn:hover,
#theme-drawer-tabs-toggle-btn:focus,
#theme-drawer-tabs-toggle-btn:focus-visible {
  border: 0;
  outline: 0;
  box-shadow: none;
  background: rgba(39, 71, 119, 0.08);
}

#theme-drawer-tabs .drawer-btn::after {
  content: attr(data-title);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  padding: .3rem .65rem;
  border-radius: .5rem;
  white-space: nowrap;
  background: var(--bs-dark);
  color: var(--bs-light);
  box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .18);
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease;
  font-size: .8rem;
}

#theme-drawer.theme-drawer-state-icons #theme-drawer-tabs .drawer-btn:hover::after,
#theme-drawer.theme-drawer-state-hidden #theme-drawer-tabs .drawer-btn:hover::after {
  opacity: 1;
}

#theme-drawer-tabs-content {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  overflow-x: visible;
}

.theme-drawer-content-header {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bs-body-bg);
}

.theme-drawer-pin-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 34px;
  height: 20px;
  cursor: pointer;
}

.theme-drawer-pin-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.theme-drawer-pin-slider {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: #cbd3df;
  transition: background-color var(--theme-drawer-speed) ease;
}

.theme-drawer-pin-slider::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .18);
  transition: transform var(--theme-drawer-speed) ease;
}

.theme-drawer-pin-input:checked+.theme-drawer-pin-slider {
  background: #274777;
}

.theme-drawer-pin-input:checked+.theme-drawer-pin-slider::after {
  transform: translateX(14px);
}

.theme-drawer-pin-input:focus-visible+.theme-drawer-pin-slider {
  outline: 2px solid rgba(39, 71, 119, .35);
  outline-offset: 2px;
}

#theme-drawer.theme-drawer-state-icons #theme-drawer-tabs-content,
#theme-drawer.theme-drawer-state-hidden #theme-drawer-tabs-content {
  visibility: hidden;
}

#theme-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1045;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--theme-drawer-speed) ease, visibility var(--theme-drawer-speed) ease;
}

#theme-drawer-overlay.show {
  opacity: 1;
  visibility: visible;
}

#main-navbar {
  transition: left var(--theme-drawer-speed) ease, width var(--theme-drawer-speed) ease;
}

#main-navbar-hidden {
  transition: width var(--theme-drawer-speed) ease;
}

body.theme-drawer-layout-full {
  padding-left: var(--theme-drawer-full-w);
}

body.theme-drawer-layout-icons {
  padding-left: var(--theme-drawer-tabs-w);
}

body.theme-drawer-layout-hidden {
  padding-left: 0;
}

body.theme-drawer-layout-full #main-navbar,
body.theme-drawer-layout-full #main-navbar-hidden {
  width: 100%;
}

body.theme-drawer-layout-full #main-navbar {
  left: var(--theme-drawer-full-w);
  width: calc(100% - var(--theme-drawer-full-w));
}

body.theme-drawer-layout-icons #main-navbar,
body.theme-drawer-layout-icons #main-navbar-hidden {
  width: 100%;
}

body.theme-drawer-layout-icons #main-navbar {
  left: var(--theme-drawer-tabs-w);
  width: calc(100% - var(--theme-drawer-tabs-w));
}

body.theme-drawer-layout-hidden #main-navbar,
body.theme-drawer-layout-hidden #main-navbar-hidden {
  left: 0;
  width: 100%;
}

.drawer-tabs-content-min-height {
  min-height: calc(100vh - var(--theme-navbar-h));
}

.drawer-option-panel {
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 1rem;
  background: var(--panel-bg);
  box-shadow: 0 1rem 2rem rgba(15, 23, 42, 0.04);
  overflow: visible;
}

.drawer-option-panel .panel-section {
  padding: 1rem;
  border-bottom: 1px solid color-mix(in srgb, var(--panel-border), transparent 20%);
  position: relative;
}

.drawer-option-panel .panel-section:last-child {
  border-bottom: 0;
}

.drawer-option-header {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #8b96a5;
  font-weight: 700;
  margin-bottom: .75rem;
}

.drawer-option-row {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.drawer-option-icon {
  width: 1.25rem;
  text-align: center;
  color: var(--panel-muted);
  flex-shrink: 0;
}

.drawer-option-body {
  flex: 1;
  min-width: 0;
}

.drawer-option-title {
  font-weight: 500;
  color: var(--panel-text);
}

[data-mode="dark"] #theme-drawer-tabs {
  background: linear-gradient(180deg, #1e232b 0%, #181d24 100%);
  border-right-color: rgba(255, 255, 255, 0.08);
}

[data-mode="dark"] #theme-drawer-tabs .drawer-btn,
[data-mode="dark"] #theme-drawer-tabs-toggle-btn {
  color: #9fb7d1;
}

[data-mode="dark"] #theme-drawer-tabs .drawer-btn:hover,
[data-mode="dark"] #theme-drawer-tabs .drawer-btn:focus,
[data-mode="dark"] #theme-drawer-tabs .drawer-btn:focus-visible,
[data-mode="dark"] #theme-drawer-tabs-toggle-btn:hover,
[data-mode="dark"] #theme-drawer-tabs-toggle-btn:focus,
[data-mode="dark"] #theme-drawer-tabs-toggle-btn:focus-visible {
  color: #c7d8ea;
  background-color: rgba(159, 183, 209, 0.12);
}

[data-mode="dark"] .drawer-option-panel {
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.28);
}

.drawer-option-panel .custom-select-container {
  margin-bottom: 0;
}

.drawer-option-panel pre {
  max-height: 220px;
  margin-bottom: 0;
}

@media (max-width: 767.98px) {
  body.theme-drawer-layout-full,
  body.theme-drawer-layout-icons,
  body.theme-drawer-layout-hidden {
    padding-left: 0;
  }

  body.theme-drawer-layout-full #main-navbar,
  body.theme-drawer-layout-full #main-navbar-hidden,
  body.theme-drawer-layout-icons #main-navbar,
  body.theme-drawer-layout-icons #main-navbar-hidden,
  body.theme-drawer-layout-hidden #main-navbar,
  body.theme-drawer-layout-hidden #main-navbar-hidden {
    left: 0;
    width: 100%;
  }

  #theme-drawer {
    width: var(--theme-drawer-full-w) !important;
  }

  #theme-drawer.theme-drawer-state-icons,
  #theme-drawer.theme-drawer-state-hidden {
    transform: translateX(calc(var(--theme-drawer-full-w) * -1));
  }

  #theme-drawer.theme-drawer-state-hidden {
    box-shadow: none !important;
    border-right-color: transparent;
  }

  #theme-drawer #theme-drawer-tabs-content {
    visibility: visible !important;
  }

  .theme-drawer-content-header {
    display: none;
  }
}