/* src/styles/bertui-components.css */
.bertui-sidebar {
  display: flex;
  color: #f9fafb;
  overflow: hidden;
  position: relative;
  background: #111827;
  flex-direction: column;
  width: 240px;
  min-height: 100vh;
  transition: width .25s;
}

.bertui-sidebar--collapsed {
  width: 60px;
}

.bertui-sidebar--right {
  order: 1;
}

.bertui-sidebar-hamburger {
  display: flex;
  cursor: pointer;
  background: none;
  border: none;
  flex-direction: column;
  align-self:  flex-start;
  gap: 5px;
  margin-bottom: 8px;
  padding: 16px;
}

.bertui-sidebar-hamburger span {
  display: block;
  background: #f9fafb;
  border-radius: 2px;
  width: 22px;
  height: 2px;
  transition: all .2s;
}

.bertui-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 8px;
}

.bertui-sidebar-item {
  display: flex;
  color: #d1d5db;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  border-radius: 8px;
  align-items:  center;
  gap: 12px;
  padding: 10px 12px;
  transition: background .15s, color .15s;
  font-size: 14px;
  font-weight: 500;
}

.bertui-sidebar-item:hover {
  color: #fff;
  background: #1f2937;
}

.bertui-sidebar-item-icon {
  text-align: center;
  flex-shrink: 0;
  width: 20px;
  font-size: 18px;
}

.bertui-sidebar-item-label {
  opacity: 1;
  transition: opacity .2s;
}

.bertui-sidebar--collapsed .bertui-sidebar-item-label {
  opacity: 0;
  pointer-events: none;
  width: 0;
}

.bertui-topnav {
  display: flex;
  color: #f9fafb;
  box-sizing: border-box;
  background: #111827;
  align-items:  center;
  gap: 16px;
  width: 100%;
  height: 60px;
  padding: 0 24px;
  box-shadow: 0 1px 4px #0003;
}

.bertui-topnav--sticky {
  position: sticky;
  z-index: 100;
  top: 0;
}

.bertui-topnav-logo {
  color: #f9fafb;
  text-decoration: none;
  margin-right: auto;
  font-size: 18px;
  font-weight: 700;
}

.bertui-topnav-nav {
  display: flex;
  align-items:  center;
  gap: 4px;
}

.bertui-topnav-item {
  color: #d1d5db;
  text-decoration: none;
  border-radius: 6px;
  padding: 8px 14px;
  transition: background .15s, color .15s;
  font-size: 14px;
  font-weight: 500;
}

.bertui-topnav-item:hover {
  color: #fff;
  background: #1f2937;
}

.bertui-carousel {
  position: relative;
  overflow: hidden;
  background: #000;
  border-radius: 12px;
  width: 100%;
}

.bertui-carousel-track {
  display: flex;
  will-change: transform;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}

.bertui-carousel-slide {
  display: flex;
  flex: 0 0 100%;
  justify-content: center;
  align-items:  center;
  width: 100%;
}

.bertui-carousel-img {
  object-fit: cover;
  display: block;
  width: 100%;
  height: 100%;
}

.bertui-carousel-btn {
  position: absolute;
  color: #fff;
  cursor: pointer;
  display: flex;
  z-index: 2;
  background: #00000073;
  border: none;
  border-radius: 50%;
  justify-content: center;
  align-items:  center;
  width: 40px;
  height: 40px;
  transition: background .2s;
  font-size: 18px;
  top: 50%;
  transform: translateY(-50%);
}

.bertui-carousel-btn:hover {
  background: #000000b3;
}

.bertui-carousel-btn--prev {
  left: 12px;
}

.bertui-carousel-btn--next {
  right: 12px;
}

.bertui-carousel-dots {
  position: absolute;
  display: flex;
  z-index: 2;
  gap: 6px;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
}

.bertui-carousel-dot {
  cursor: pointer;
  background: #ffffff80;
  border: none;
  border-radius: 50%;
  width: 8px;
  height: 8px;
  padding: 0;
  transition: background .2s, transform .2s;
}

.bertui-carousel-dot--active {
  background: #fff;
  transform: scale(1.3);
}

.bertui-search {
  display: flex;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 8px;
  align-items:  center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  transition: border-color .2s, box-shadow .2s;
}

.bertui-search:focus-within {
  border-color: #6366f1;
  box-shadow: 0 0 0 3px #6366f126;
}

.bertui-search-icon {
  color: #6b7280;
  display: flex;
  flex-shrink: 0;
  align-items:  center;
}

.bertui-search-input {
  outline: none;
  color: #f9fafb;
  background: none;
  border: none;
  flex: 1;
  min-width: 0;
  font-size: 14px;
}

.bertui-search-input::placeholder {
  color: #6b7280;
}

.bertui-search-clear {
  color: #6b7280;
  cursor: pointer;
  display: flex;
  background: none;
  border: none;
  align-items:  center;
  padding: 0;
  transition: color .15s;
  font-size: 18px;
  line-height: 1;
}

.bertui-search-clear:hover {
  color: #f9fafb;
}

.bertui-tooltip-wrapper {
  position: relative;
  display: inline-flex;
  align-items:  center;
}

.bertui-tooltip {
  position: absolute;
  color: #f9fafb;
  white-space: nowrap;
  pointer-events: none;
  z-index: 9999;
  background: #1f2937;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12px;
  box-shadow: 0 2px 8px #0000004d;
}

.bertui-tooltip--top {
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
}

.bertui-tooltip--bottom {
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
}

.bertui-tooltip--left {
  top: 50%;
  right: calc(100% + 6px);
  transform: translateY(-50%);
}

.bertui-tooltip--right {
  top: 50%;
  left: calc(100% + 6px);
  transform: translateY(-50%);
}

.bertui-dropdown {
  position: relative;
  display: inline-block;
}

.bertui-dropdown-trigger {
  cursor: pointer;
}

.bertui-dropdown-menu {
  position: absolute;
  z-index: 1000;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 10px;
  min-width: 180px;
  padding: 6px;
  top: calc(100% + 6px);
  box-shadow: 0 8px 24px #0000004d;
}

.bertui-dropdown-menu--left {
  left: 0;
}

.bertui-dropdown-menu--right {
  right: 0;
}

.bertui-dropdown-item {
  display: flex;
  color: #d1d5db;
  cursor: pointer;
  text-align: left;
  background: none;
  border: none;
  border-radius: 6px;
  align-items:  center;
  gap: 10px;
  width: 100%;
  padding: 8px 12px;
  transition: background .15s, color .15s;
  font-size: 14px;
}

.bertui-dropdown-item:hover {
  color: #fff;
  background: #374151;
}

.bertui-dropdown-item-icon {
  text-align: center;
  width: 18px;
  font-size: 16px;
}

.bertui-dropdown-divider {
  background: #374151;
  height: 1px;
  margin: 4px 0;
}

.bertui-contextmenu {
  position: fixed;
  z-index: 9998;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 10px;
  min-width: 180px;
  padding: 6px;
  box-shadow: 0 8px 24px #0006;
}

.bertui-cmdpalette-overlay {
  position: fixed;
  z-index: 9999;
  display: flex;
  backdrop-filter: blur(2px);
  background: #0009;
  justify-content: center;
  align-items:  flex-start;
  padding-top: 15vh;
  inset: 0;
}

.bertui-cmdpalette {
  overflow: hidden;
  background: #111827;
  border: 1px solid #374151;
  border-radius: 14px;
  width: 100%;
  max-width: 560px;
  box-shadow: 0 24px 64px #00000080;
}

.bertui-cmdpalette-search {
  display: flex;
  color: #6b7280;
  border-bottom: 1px solid #1f2937;
  align-items:  center;
  gap: 10px;
  padding: 14px 16px;
}

.bertui-cmdpalette-input {
  outline: none;
  color: #f9fafb;
  background: none;
  border: none;
  flex: 1;
  font-size: 16px;
}

.bertui-cmdpalette-esc {
  color: #6b7280;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 11px;
}

.bertui-cmdpalette-results {
  overflow-y: auto;
  max-height: 360px;
  padding: 6px;
}

.bertui-cmdpalette-item {
  display: flex;
  color: #d1d5db;
  cursor: pointer;
  text-align: left;
  background: none;
  border: none;
  border-radius: 8px;
  align-items:  center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  transition: background .15s, color .15s;
  font-size: 14px;
}

.bertui-cmdpalette-item:hover {
  color: #fff;
  background: #1f2937;
}

.bertui-cmdpalette-item-icon {
  text-align: center;
  width: 22px;
  font-size: 18px;
}

.bertui-cmdpalette-shortcut {
  color: #6b7280;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 4px;
  margin-left: auto;
  padding: 2px 6px;
  font-size: 11px;
}

.bertui-cmdpalette-empty {
  text-align: center;
  color: #6b7280;
  padding: 24px;
  font-size: 14px;
}

.bertui-modal-overlay {
  position: fixed;
  z-index: 9999;
  display: flex;
  backdrop-filter: blur(2px);
  background: #0009;
  justify-content: center;
  align-items:  center;
  inset: 0;
}

.bertui-modal {
  overflow: hidden;
  background: #111827;
  border: 1px solid #374151;
  border-radius: 14px;
  width: 100%;
  box-shadow: 0 24px 64px #00000080;
}

.bertui-modal--sm {
  max-width: 380px;
}

.bertui-modal--md {
  max-width: 560px;
}

.bertui-modal--lg {
  max-width: 800px;
}

.bertui-modal--xl {
  max-width: 1100px;
}

.bertui-modal-header {
  display: flex;
  border-bottom: 1px solid #1f2937;
  justify-content: space-between;
  align-items:  center;
  padding: 18px 20px;
}

.bertui-modal-title {
  color: #f9fafb;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.bertui-modal-close {
  color: #6b7280;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: color .15s;
  font-size: 22px;
  line-height: 1;
}

.bertui-modal-close:hover {
  color: #f9fafb;
}

.bertui-modal-body {
  color: #d1d5db;
  padding: 20px;
  font-size: 14px;
  line-height: 1.6;
}

.bertui-drawer-overlay {
  position: fixed;
  z-index: 998;
  backdrop-filter: blur(2px);
  background: #00000080;
  inset: 0;
}

.bertui-drawer {
  position: fixed;
  z-index: 999;
  background: #111827;
  border-style: solid;
  border-color: #374151;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 8px 40px #0006;
}

.bertui-drawer--right {
  border-left-width: 1px;
  height: 100%;
  top: 0;
  right: 0;
  transform: translateX(100%);
}

.bertui-drawer--left {
  border-right-width: 1px;
  height: 100%;
  top: 0;
  left: 0;
  transform: translateX(-100%);
}

.bertui-drawer--bottom {
  border-top-width: 1px;
  width: 100%;
  bottom: 0;
  left: 0;
  transform: translateY(100%);
}

.bertui-drawer--top {
  border-bottom-width: 1px;
  width: 100%;
  top: 0;
  left: 0;
  transform: translateY(-100%);
}

.bertui-drawer--open {
  transform: translate(0);
}

.bertui-drawer-header {
  display: flex;
  border-bottom: 1px solid #1f2937;
  justify-content: space-between;
  align-items:  center;
  padding: 18px 20px;
}

.bertui-drawer-title {
  color: #f9fafb;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.bertui-drawer-body {
  color: #d1d5db;
  overflow-y: auto;
  height: calc(100% - 64px);
  padding: 20px;
  font-size: 14px;
}

.bertui-toast-container {
  position: fixed;
  display: flex;
  z-index: 99999;
  flex-direction: column;
  gap: 10px;
  bottom: 20px;
  right: 20px;
}

.bertui-toast {
  display: flex;
  animation: bertui-toast-in .25s ease;
  border-radius: 10px;
  justify-content: space-between;
  align-items:  center;
  gap: 12px;
  min-width: 260px;
  max-width: 380px;
  padding: 12px 16px;
  font-size: 14px;
  box-shadow: 0 8px 24px #0000004d;
}

@keyframes bertui-toast-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

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

.bertui-toast--info {
  color: #f9fafb;
  background: #1f2937;
  border: 1px solid #374151;
}

.bertui-toast--success {
  color: #d1fae5;
  background: #064e3b;
  border: 1px solid #065f46;
}

.bertui-toast--error {
  color: #fee2e2;
  background: #7f1d1d;
  border: 1px solid #991b1b;
}

.bertui-toast--warning {
  color: #fef3c7;
  background: #78350f;
  border: 1px solid #92400e;
}

.bertui-toast-close {
  color: inherit;
  cursor: pointer;
  opacity: .7;
  background: none;
  border: none;
  flex-shrink: 0;
  padding: 0;
  font-size: 18px;
  line-height: 1;
}

.bertui-toast-close:hover {
  opacity: 1;
}

.bertui-input-wrapper {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bertui-input-label {
  color: #d1d5db;
  font-size: 13px;
  font-weight: 500;
}

.bertui-input-field {
  display: flex;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 8px;
  align-items:  center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  transition: border-color .2s, box-shadow .2s;
}

.bertui-input-field:focus-within {
  border-color: #6366f1;
  box-shadow: 0 0 0 3px #6366f126;
}

.bertui-input-field--error {
  border-color: #ef4444;
}

.bertui-input-field--error:focus-within {
  box-shadow: 0 0 0 3px #ef444426;
}

.bertui-input-field--disabled {
  opacity: .5;
  cursor: not-allowed;
}

.bertui-input-icon {
  color: #6b7280;
  display: flex;
  flex-shrink: 0;
  align-items:  center;
}

.bertui-input {
  outline: none;
  color: #f9fafb;
  background: none;
  border: none;
  flex: 1;
  min-width: 0;
  font-size: 14px;
}

.bertui-input::placeholder {
  color: #6b7280;
}

.bertui-input:disabled {
  cursor: not-allowed;
}

.bertui-input-error {
  color: #ef4444;
  font-size: 12px;
}

.bertui-input-hint {
  color: #6b7280;
  font-size: 12px;
}

.bertui-select-wrapper {
  position: relative;
  display: flex;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 8px;
  align-items:  center;
  height: 40px;
  transition: border-color .2s, box-shadow .2s;
}

.bertui-select-wrapper:focus-within {
  border-color: #6366f1;
  box-shadow: 0 0 0 3px #6366f126;
}

.bertui-select {
  outline: none;
  color: #f9fafb;
  appearance: none;
  cursor: pointer;
  background: none;
  border: none;
  flex: 1;
  height: 100%;
  padding: 0 36px 0 12px;
  font-size: 14px;
}

.bertui-select option {
  background: #1f2937;
}

.bertui-select-arrow {
  position: absolute;
  color: #6b7280;
  pointer-events: none;
  font-size: 12px;
  right: 12px;
}

.bertui-toggle {
  display: inline-flex;
  cursor: pointer;
  user-select: none;
  align-items:  center;
  gap: 10px;
}

.bertui-toggle--disabled {
  opacity: .5;
  cursor: not-allowed;
}

.bertui-toggle-input {
  display: none;
}

.bertui-toggle-track {
  position: relative;
  background: #374151;
  border-radius: 999px;
  flex-shrink: 0;
  width: 44px;
  height: 24px;
  transition: background .2s;
}

.bertui-toggle-input:checked + .bertui-toggle-track {
  background: #6366f1;
}

.bertui-toggle-thumb {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  transition: left .2s cubic-bezier(.4,0,.2,1);
  top: 3px;
  left: 3px;
  box-shadow: 0 1px 3px #0000004d;
}

.bertui-toggle-input:checked ~ .bertui-toggle-track .bertui-toggle-thumb, .bertui-toggle-input:checked + .bertui-toggle-track .bertui-toggle-thumb {
  left: 23px;
}

.bertui-toggle-label {
  color: #d1d5db;
  font-size: 14px;
}

.bertui-checkbox {
  display: inline-flex;
  cursor: pointer;
  user-select: none;
  align-items:  center;
  gap: 8px;
}

.bertui-checkbox--disabled {
  opacity: .5;
  cursor: not-allowed;
}

.bertui-checkbox-input {
  display: none;
}

.bertui-checkbox-box {
  display: flex;
  background: #1f2937;
  border: 2px solid #374151;
  border-radius: 4px;
  flex-shrink: 0;
  justify-content: center;
  align-items:  center;
  width: 18px;
  height: 18px;
  transition: background .15s, border-color .15s;
}

.bertui-checkbox-input:checked + .bertui-checkbox-box {
  color: #fff;
  background: #6366f1;
  border-color: #6366f1;
}

.bertui-checkbox-box svg {
  width: 10px;
  height: 10px;
}

.bertui-checkbox-dash {
  display: block;
  background: #fff;
  border-radius: 1px;
  width: 10px;
  height: 2px;
}

.bertui-checkbox-label {
  color: #d1d5db;
  font-size: 14px;
}

.bertui-radio {
  display: inline-flex;
  cursor: pointer;
  user-select: none;
  align-items:  center;
  gap: 8px;
}

.bertui-radio--disabled {
  opacity: .5;
  cursor: not-allowed;
}

.bertui-radio-input {
  display: none;
}

.bertui-radio-circle {
  display: flex;
  background: #1f2937;
  border: 2px solid #374151;
  border-radius: 50%;
  flex-shrink: 0;
  justify-content: center;
  align-items:  center;
  width: 18px;
  height: 18px;
  transition: border-color .15s;
}

.bertui-radio-input:checked + .bertui-radio-circle {
  border-color: #6366f1;
}

.bertui-radio-dot {
  background: #6366f1;
  border-radius: 50%;
  width: 8px;
  height: 8px;
}

.bertui-radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}