/* components/tabs/tabs.css */

/**
 * Tabs Component - Complete Rewrite
 */

/* ========================================
   BASE STRUCTURE
   ======================================== */

.c-tabs {
  --c-tabs-font-size: var(--ds-font-size-m);
  --c-tabs-padding-x: var(--ds-space-m);
  --c-tabs-padding-y: var(--ds-space-s);
  --c-tabs-gap: var(--ds-space-s);
  --c-tabs-radius: var(--ds-radius-m);
  --c-tabs-min-height: 2.5rem;
  
  position: relative;
  display: flex;
  width: 100%;
}

/* Horizontal layout (default) */
.c-tabs:not([data-orientation="vertical"]) {
  flex-direction: column;
}

/* Vertical layout */
.c-tabs[data-orientation="vertical"] {
  flex-direction: row;
  gap: var(--ds-space-l);
}

/* Vertical with tabs on right */
.c-tabs[data-orientation="vertical"][data-tabs-position="right"] {
  flex-direction: row-reverse;
}

/* ========================================
   TAB LIST
   ======================================== */

.c-tabs__list {
  display: flex;
  position: relative;
  padding-bottom: var(--ds-space-s); 
  gap: var(--c-tabs-gap);
}

/* Horizontal list */
.c-tabs:not([data-orientation="vertical"]) .c-tabs__list {
  flex-direction: row;
}

/* Vertical list */
.c-tabs[data-orientation="vertical"] .c-tabs__list {
  flex-direction: column;
  min-width: 200px;
}

/* ========================================
   TAB ITEM
   ======================================== */

.c-tabs__item {
  appearance: none;
  background: transparent;
  border: none;
  margin: 0;
  padding: var(--c-tabs-padding-y) var(--c-tabs-padding-x);
  text-decoration: none;
  
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ds-space-s);
  position: relative;
  
  font-family: var(--ds-font-family-sans);
  font-size: var(--c-tabs-font-size);
  font-weight: var(--ds-font-weight-medium);
  line-height: var(--ds-line-height-s);
  white-space: nowrap;
  min-height: var(--c-tabs-min-height);
  
  border-radius: var(--c-tabs-radius);
  color: var(--ds-color-text-weak);
  cursor: pointer;
  transition: all var(--ds-duration-fast) var(--ds-ease-out);
  z-index: 1;
}

/* Vertical items */
.c-tabs[data-orientation="vertical"] .c-tabs__item {
  justify-content: flex-start;
  width: 100%;
}

/* Active state */
.c-tabs__item[aria-selected="true"],
.c-tabs__item--active {
  /* color: var(--ds-color-text); */
  background-color: var(--ds-color-accent);
  color: var(--ds-color-text-on-accent);
}

/* Hover */
.c-tabs__item:hover:not([aria-selected="true"]) {
  background: var(--ds-color-button-hover);
}

/* Focus */
.c-tabs__item:focus-visible {
  outline: var(--ds-focus-ring-width) solid var(--ds-focus-ring-color);
  outline-offset: var(--ds-focus-ring-offset);
}

/* Disabled */
.c-tabs__item:disabled,
.c-tabs__item[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========================================
   SIZES
   ======================================== */

.c-tabs--size-xs {
  --c-tabs-font-size: var(--ds-font-size-xs);
  --c-tabs-padding-x: var(--ds-space-s);
  --c-tabs-padding-y: var(--ds-space-xs);
  --c-tabs-gap: var(--ds-space-xs);
  --c-tabs-min-height: 1.75rem;
}

.c-tabs--size-s {
  --c-tabs-font-size: var(--ds-font-size-s);
  --c-tabs-padding-x: var(--ds-space-s);
  --c-tabs-padding-y: calc(var(--ds-space-xs) * 1.5);
  --c-tabs-gap: var(--ds-space-xs);
  --c-tabs-min-height: 2rem;
}

.c-tabs--size-m {
  /* Default values */
}

.c-tabs--size-l {
  --c-tabs-font-size: var(--ds-font-size-l);
  --c-tabs-padding-x: var(--ds-space-l);
  --c-tabs-padding-y: var(--ds-space-m);
  --c-tabs-gap: var(--ds-space-m);
  --c-tabs-min-height: 3rem;
}

.c-tabs--size-xl {
  --c-tabs-font-size: var(--ds-font-size-xl);
  --c-tabs-padding-x: var(--ds-space-xl);
  --c-tabs-padding-y: var(--ds-space-m);
  --c-tabs-gap: var(--ds-space-m);
  --c-tabs-min-height: 3.5rem;
}

/* ========================================
   STYLE VARIANTS
   ======================================== */

/* Button Brand */
.c-tabs--button-brand {
  --c-tabs-gap: var(--ds-space-xs);
}

.c-tabs--button-brand .c-tabs__item[aria-selected="true"] {
  background: var(--ds-color-accent);
  color: var(--ds-color-text-on-accent);
}

/* Button Gray */
.c-tabs--button-gray {
  --c-tabs-gap: var(--ds-space-xs);
}

.c-tabs--button-gray .c-tabs__item[aria-selected="true"] {
  background: var(--ds-color-active);
  color: var(--ds-color-text);
}

/* Button Border */
.c-tabs--button-border .c-tabs__list {
  background: var(--ds-color-surface-raised);
  padding: var(--ds-space-xs);
  border-radius: calc(var(--c-tabs-radius) + 4px);
  border: 1px solid var(--ds-color-border);
  gap: var(--ds-space-xs);
}

.c-tabs--button-border .c-tabs__item[aria-selected="true"] {
  background: var(--ds-color-surface);
  color: var(--ds-color-text);
  box-shadow: var(--ds-shadow-s);
}

/* Button Minimal */
.c-tabs--button-minimal .c-tabs__list {
  background: var(--ds-color-surface-raised);
  border-radius: var(--ds-radius-l);
  border: 1px solid var(--ds-color-border);
  gap: calc(var(--ds-space-xs) / 2);
  padding: 0;
}

.c-tabs--button-minimal .c-tabs__item {
  border-radius: var(--ds-radius-l);
}

.c-tabs--button-minimal .c-tabs__item[aria-selected="true"] {
  background: var(--ds-color-surface);
  color: var(--ds-color-text);
  box-shadow: var(--ds-shadow-xs);
  border: 1px solid var(--ds-color-border);
}

/* Underline */
.c-tabs--underline {
  --c-tabs-gap: var(--ds-space-l);
  --c-tabs-padding-x: var(--ds-space-xs);
  --c-tabs-padding-y: 0;
}

.c-tabs--underline .c-tabs__list {
  border-bottom: 1px solid var(--ds-color-border);
}

.c-tabs--underline .c-tabs__item {
  padding-bottom: calc(var(--ds-space-s) + 2px);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  border-radius: 0;
}

.c-tabs--underline .c-tabs__item[aria-selected="true"] {
  border-bottom-color: var(--ds-color-accent);
  color: var(--ds-color-accent);
  background: transparent;
}

/* Line (vertical only) */
.c-tabs--line {
  --c-tabs-gap: var(--ds-space-s);
  --c-tabs-padding-x: var(--ds-space-m);
  --c-tabs-padding-y: var(--ds-space-xs);
}

.c-tabs--line .c-tabs__item {
  padding-left: calc(var(--ds-space-s) + 2px);
  border-left: 2px solid transparent;
  border-radius: 0;
}

.c-tabs--line .c-tabs__item[aria-selected="true"] {
  border-left-color: var(--ds-color-accent);
  color: var(--ds-color-accent);
  background: transparent;
}

/* ========================================
   BADGE
   ======================================== */

.c-tabs__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 var(--ds-space-xs);
  margin-left: var(--ds-space-xs);
  background: var(--ds-color-status-neutral-weak);
  color: var(--ds-color-text-weak);
  font-size: var(--ds-font-size-xs);
  font-weight: var(--ds-font-weight-medium);
  line-height: 1;
  border-radius: var(--ds-radius-pill);
  border: 1px solid var(--ds-color-border);
}

/* ========================================
   RESPONSIVE MODES
   ======================================== */

/* Wrap mode */
.c-tabs[data-scroll-mode="wrap"] .c-tabs__list {
  flex-wrap: wrap;
}

/* Scroll mode */
.c-tabs[data-scroll-mode="scroll"] .c-tabs__list {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--ds-color-border) transparent;
}

.c-tabs[data-scroll-mode="scroll"] .c-tabs__list::-webkit-scrollbar {
  height: 6px;
}

.c-tabs[data-scroll-mode="scroll"] .c-tabs__list::-webkit-scrollbar-thumb {
  background: var(--ds-color-border);
  border-radius: var(--ds-radius-pill);
}

/* ========================================
   SELECT MODE
   ======================================== */

.c-tabs__select {
  display: none;
  position: relative;
  width: 100%;
  margin-bottom: var(--ds-space-m);
}

.c-tabs__select-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ds-space-s) var(--ds-space-m);
  background: var(--ds-color-surface);
  border: 1px solid var(--ds-color-border);
  border-radius: var(--ds-radius-m);
  font-family: var(--ds-font-family-sans);
  font-size: var(--c-tabs-font-size);
  font-weight: var(--ds-font-weight-medium);
  color: var(--ds-color-text);
  cursor: pointer;
  transition: all var(--ds-duration-fast);
}

.c-tabs__select-button:hover {
  border-color: var(--ds-color-border-hover);
}

.c-tabs__select-button:focus-visible {
  outline: var(--ds-focus-ring-width) solid var(--ds-focus-ring-color);
  outline-offset: var(--ds-focus-ring-offset);
}

.c-tabs__select-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--ds-color-text-weak);
  transition: transform var(--ds-duration-fast);
}

.c-tabs__select-button[aria-expanded="true"] .c-tabs__select-icon {
  transform: rotate(180deg);
}

.c-tabs__select-menu {
  position: absolute;
  top: calc(100% + var(--ds-space-xs));
  left: 0;
  right: 0;
  background: var(--ds-color-surface);
  border: 1px solid var(--ds-color-border);
  border-radius: var(--ds-radius-m);
  box-shadow: var(--ds-shadow-popout);
  max-height: 320px;
  overflow-y: auto;
  z-index: var(--ds-z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--ds-duration-fast);
}

.c-tabs__select-menu[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.c-tabs__select-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ds-space-s);
  padding: var(--ds-space-s) var(--ds-space-m);
  width: 100%;
  background: transparent;
  border: none;
  text-align: left;
  font-family: var(--ds-font-family-sans);
  font-size: var(--c-tabs-font-size);
  color: var(--ds-color-text);
  cursor: pointer;
  transition: background-color var(--ds-duration-fast);
}

.c-tabs__select-option:hover {
  background: var(--ds-color-surface-raised);
}

.c-tabs__select-option[aria-selected="true"] {
  color: var(--ds-color-accent);
  font-weight: var(--ds-font-weight-semibold);
}

.c-tabs__select-check {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--ds-color-accent);
  stroke: var(--ds-color-accent);
}

/* ========================================
   RESPONSIVE STATES
   ======================================== */

/* When tabs should show as select */
.c-tabs.is-select-mode .c-tabs__list {
  display: none;
}

.c-tabs.is-select-mode .c-tabs__select {
  display: block;
}

/* When vertical tabs become horizontal */
.c-tabs[data-orientation="vertical"].is-horizontal-mode {
  flex-direction: column;
}

.c-tabs[data-orientation="vertical"].is-horizontal-mode .c-tabs__list {
  flex-direction: row;
  width: 100%;
  min-width: unset;
  overflow-x: auto;
}

.c-tabs[data-orientation="vertical"].is-horizontal-mode .c-tabs__item {
  justify-content: center;
  width: auto;
}

.c-tabs[data-orientation="vertical"].is-horizontal-mode .c-tabs__panels {
  width: 100%;
}

/* ========================================
   TAB PANELS
   ======================================== */

.c-tabs__panels {
  flex: 1;
}

.c-tabs__panel {
  display: none;
  padding: var(--ds-space-l) 0;
  animation: tabsFadeIn var(--ds-duration-normal) var(--ds-ease-out);
}

.c-tabs__panel[aria-hidden="false"],
.c-tabs__panel--active {
  display: block;
}

@keyframes tabsFadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   TEXT CONTROL
   ======================================== */

.c-tabs__item[data-wrap="wrap"] {
  white-space: normal;
}

.c-tabs__item[data-line-clamp] .c-tabs__text {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.c-tabs__item[data-line-clamp="1"] .c-tabs__text {
  -webkit-line-clamp: 1;
}

.c-tabs__item[data-line-clamp="2"] .c-tabs__text {
  -webkit-line-clamp: 2;
}

.c-tabs__item[data-line-clamp="3"] .c-tabs__text {
  -webkit-line-clamp: 3;
}

a.c-tabs__item {
    text-decoration: none; 
}



















/* components/tabs/tabs-extended.css */

/**
 * Extended Tabs Component Styles
 * Additional variants maintaining full responsive behavior
 */

/* ========================================
   1. ICON ONLY TABS
   ======================================== */

.c-tabs--icon-only .c-tabs__list {
  gap: var(--ds-space-s);
}

.c-tabs--icon-only .c-tabs__item {
  min-width: 48px;
  aspect-ratio: 1;
  padding: var(--ds-space-s);
  justify-content: center;
  position: relative;
}

.c-tabs--icon-only .c-tabs__icon {
  width: 24px;
  height: 24px;
  stroke-width: 2;
  transition: all var(--ds-duration-fast);
}

.c-tabs--icon-only .c-tabs__text-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.c-tabs--icon-only .c-tabs__item[aria-selected="true"] .c-tabs__icon {
  stroke: var(--ds-color-text-on-accent);
  stroke-width: var(--ds-icon-stroke-width);
  /* fill: var(--ds-color-accent); */
  /* fill-opacity: 0.1; */
}

.c-tabs--icon-only .c-tabs__item:hover .c-tabs__icon {
  transform: scale(1.1);
}

.c-tabs--icon-only .c-tabs__badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  font-size: 10px;
  background: var(--ds-color-status-danger);
  color: white;
  border: 2px solid var(--ds-color-surface);
}

/* Icon only in select mode */
.c-tabs--icon-only.is-select-mode .c-tabs__select-option .c-tabs__icon {
  width: 20px;
  height: 20px;
  margin-right: var(--ds-space-s);
}

/* ========================================
   2. ICON WITH TEXT TABS
   ======================================== */

.c-tabs--icon-text .c-tabs__item {
  gap: var(--ds-space-s);
}

.c-tabs--icon-text .c-tabs__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: all var(--ds-duration-fast);
}

.c-tabs--icon-text .c-tabs__item[aria-selected="true"] .c-tabs__icon {
  /* stroke: var(--ds-color-accent); */
  stroke: var(--ds-color-text-on-accent); 
  stroke-width: var(--ds-icon-stroke-width);
}

.c-tabs--icon-text[data-orientation="vertical"] .c-tabs__item {
  padding-left: var(--ds-space-m);
}

/* Icon position variants */
.c-tabs--icon-text.c-tabs--icon-right .c-tabs__item {
  flex-direction: row-reverse;
}

.c-tabs--icon-text.c-tabs--icon-top .c-tabs__item {
  flex-direction: column;
  gap: var(--ds-space-xs);
  padding: var(--ds-space-m);
}

/* ========================================
   3. MATERIAL DESIGN STYLE
   ======================================== */

.c-tabs--material {
  --c-tabs-padding-x: var(--ds-space-l);
  --c-tabs-padding-y: var(--ds-space-m);
}

.c-tabs--material .c-tabs__list {
  position: relative;
  border-bottom: 1px solid var(--ds-color-border);
  padding-bottom: 0; 
  gap: 0;
}

.c-tabs--material .c-tabs__item {
  border-radius: 0;
  text-transform: uppercase;
  font-weight: var(--ds-font-weight-semibold);
  letter-spacing: 0.5px;
  background: transparent;
  position: relative;
  /* overflow: visible; */
  overflow: hidden;
}

.c-tabs--material .c-tabs__item::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: var(--ds-color-accent);
  opacity: 0.1;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s;
}

.c-tabs--material .c-tabs__item:active::before {
  /* width: 100%;
  height: 100%; */
}
/* 
.c-tabs--material .c-tabs__item:active::before,
.c-tabs--material .c-tabs__item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--c-tabs-indicator-height);
    background: var(--ds-color-accent);
    transform: scaleX(0);
    transition: transform var(--ds-duration-normal) var(--ds-ease-out);
}
.c-tabs--material .c-tabs__item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: currentColor;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    transition: all 0.3s;
} */


.c-tabs--material .c-tabs__item:hover::before {
    opacity: 0.04;
}

.c-tabs--material .c-tabs__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: currentColor;
    opacity: 0;
    transition: opacity var(--material-duration-short) var(--material-easing-standard);
    pointer-events: none;
}
.c-tabs--material .c-tabs__item[aria-selected="true"]::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: var(--ds-color-accent);
    opacity: 0;
    border-radius: 0;
    transform: translate(-50%, -50%) scale(1);
    animation: material-ink-spread var(--material-duration-long) var(--material-easing-decelerate);
    pointer-events: none;
}


/* Animated indicator */
.c-tabs--material .c-tabs__indicator {
  position: absolute;
  bottom: 0;
  height: 3px;
  background: var(--ds-color-accent);
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 3px 3px 0 0;
  z-index: 2;
}

.c-tabs--material .c-tabs__item[aria-selected="true"] {
  color: var(--ds-color-accent);
}
.c-tabs--icon-text .c-tabs__item[aria-selected="true"] .c-tabs__icon {
  /* stroke: var(--ds-color-accent); */
  /* stroke: var(--ds-color-accent);  */
  stroke: var(--ds-color-text-on-accent); 
  stroke-width: var(--ds-icon-stroke-width);
}
.c-tabs--material-line .c-tabs__item[aria-selected="true"] .c-tabs__icon {
  /* stroke: var(--ds-color-accent); */
  stroke: var(--ds-color-text-on-accent); 
  stroke-width: var(--ds-icon-stroke-width);
}
.c-tabs--material-color-reversed .c-tabs__item[aria-selected="true"] .c-tabs__icon {
  stroke: var(--ds-color-accent); 
  stroke-width: var(--ds-icon-stroke-width);
}
/* Material vertical */
.c-tabs--material[data-orientation="vertical"] .c-tabs__list {
  border-bottom: none;
  border-left: 1px solid var(--ds-color-border);
}

.c-tabs--material[data-orientation="vertical"] .c-tabs__indicator {
  left: 0;
  bottom: auto;
  width: 3px;
  height: auto;
  border-radius: 0 3px 3px 0;
}
.c-tabs__ripple {
    position: absolute;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.2;
    pointer-events: none;
    animation: rippleEffect 0.6s ease-out;
}
/* ========================================
   4. FOLDER STYLE TABS
   ======================================== */

.c-tabs--folder {
  --c-tabs-gap: 2px;
}

.c-tabs--folder .c-tabs__list {
  border-bottom: 2px solid var(--ds-color-border-strong);
  padding-bottom: 0;
  margin-bottom: -2px;
}

.c-tabs--folder .c-tabs__item {
  background: var(--ds-color-surface-lowered);
  border: 1px solid var(--ds-color-border);
  border-bottom: 2px solid var(--ds-color-border-strong);
  border-radius: var(--ds-radius-m) var(--ds-radius-m) 0 0;
  position: relative;
  padding: var(--ds-space-s) var(--ds-space-l);
  margin-bottom: -1px;
  transform: perspective(10px) rotateX(2deg);
  transform-origin: bottom;
}

.c-tabs--folder .c-tabs__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.05), transparent);
  border-radius: var(--ds-radius-m) var(--ds-radius-m) 0 0;
}

.c-tabs--folder .c-tabs__item[aria-selected="true"] {
  /* background: var(--ds-color-surface); */
  
  background: var(--ds-color-accent);
  color: var(--ds-color-text-on-accent);
  border-bottom-color: var(--ds-color-surface);
  transform: none;
  z-index: 10;
}

.c-tabs--folder .c-tabs__item:hover:not([aria-selected="true"]) {
  background: var(--ds-color-surface-raised);
  transform: perspective(10px) rotateX(1deg) translateY(-1px);
}

.c-tabs--folder .c-tabs__panels--folder {
  background: var(--ds-color-surface);
  border: 1px solid var(--ds-color-border);
  border-top: 2px solid var(--ds-color-border-strong);
  border-radius: 0 0 var(--ds-radius-m) var(--ds-radius-m);
  padding: var(--ds-space-l);
  margin-top: -1px;
}

/* ========================================
   5. COLORFUL CATEGORY TABS
   ======================================== */

.c-tabs--colorful .c-tabs__item {
  transition: all var(--ds-duration-normal);
  font-weight: var(--ds-font-weight-semibold);
}

/* Color variants */
.c-tabs--colorful .c-tabs__item--color-blue {
  --tab-color: #3b82f6;
  --tab-color-bg: #eff6ff;
  --tab-color-border: #93c5fd;
}

.c-tabs--colorful .c-tabs__item--color-green {
  --tab-color: #10b981;
  --tab-color-bg: #f0fdf4;
  --tab-color-border: #86efac;
}

.c-tabs--colorful .c-tabs__item--color-purple {
  --tab-color: #8b5cf6;
  --tab-color-bg: #faf5ff;
  --tab-color-border: #c4b5fd;
}

.c-tabs--colorful .c-tabs__item--color-orange {
  --tab-color: #f97316;
  --tab-color-bg: #fff7ed;
  --tab-color-border: #fdba74;
}

.c-tabs--colorful .c-tabs__item--color-red {
  --tab-color: #ef4444;
  --tab-color-bg: #fef2f2;
  --tab-color-border: #fca5a5;
}

.c-tabs--colorful .c-tabs__item {
  color: var(--ds-color-text-weak);
  border: 2px solid transparent;
}

.c-tabs--colorful .c-tabs__item:hover {
  background: var(--tab-color-bg);
  color: var(--tab-color);
  border-color: var(--tab-color-border);
}

.c-tabs--colorful .c-tabs__item[aria-selected="true"] {
  background: var(--tab-color);
  color: white;
  border-color: var(--tab-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.c-tabs--colorful .c-tabs__item[aria-selected="true"] .c-tabs__badge {
  background: white;
  color: var(--tab-color);
}

/* ========================================
   6. GROUPED TABS
   ======================================== */

.c-tabs--grouped .c-tabs__list {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--ds-color-surface-raised);
  padding: var(--ds-space-xs);
  border-radius: var(--ds-radius-l);
  border: 1px solid var(--ds-color-border);
}

.c-tabs--grouped .c-tabs__group {
  display: flex;
  gap: var(--ds-space-xs);
}

.c-tabs--grouped .c-tabs__separator {
  width: 1px;
  height: 24px;
  background: var(--ds-color-border);
  margin: 0 var(--ds-space-s);
  align-self: center;
}

.c-tabs--grouped .c-tabs__item {
  border-radius: var(--ds-radius-m);
}

.c-tabs--grouped .c-tabs__item[aria-selected="true"] {
  /* background: var(--ds-color-surface); */
  background-color: var(--ds-color-accent);
  color: var(--ds-color-text-on-accent);
  box-shadow: var(--ds-shadow-s);
}

/* Grouped vertical */
.c-tabs--grouped[data-orientation="vertical"] .c-tabs__list {
  flex-direction: column;
  align-items: stretch;
}

.c-tabs--grouped[data-orientation="vertical"] .c-tabs__group {
  flex-direction: column;
}

.c-tabs--grouped[data-orientation="vertical"] .c-tabs__separator {
  width: auto;
  height: 1px;
  margin: var(--ds-space-s) 0;
}

/* ========================================
   7. SEGMENTED CONTROL STYLE
   ======================================== */

.c-tabs--segmented {
  --c-tabs-gap: 0;
}

.c-tabs--segmented .c-tabs__list {
  background: var(--ds-color-surface-lowered);
  padding: 4px;
  border-radius: var(--ds-radius-l);
  border: 1px solid var(--ds-color-border);
  display: inline-flex;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
}

.c-tabs--segmented .c-tabs__item {
  padding: var(--ds-space-s) var(--ds-space-m);
  border-radius: calc(var(--ds-radius-l) - 4px);
  font-weight: var(--ds-font-weight-semibold);
  background: transparent;
  flex: 1;
  min-width: 80px;
}

.c-tabs--segmented .c-tabs__item[aria-selected="true"] {
  background: var(--ds-color-surface);
  box-shadow: 
    0 1px 3px rgba(0,0,0,0.12),
    0 1px 2px rgba(0,0,0,0.08);
  color: var(--ds-color-text);
}

.c-tabs--segmented .c-tabs__item:not([aria-selected="true"]):hover {
  background: rgba(0,0,0,0.02);
}

.c-tabs--segmented a.c-tabs__item:not([aria-selected="true"]):hover {
    color: var(--ds-color-text-weak);
}

/* iOS-style animation */
@supports (backdrop-filter: blur(10px)) {
  .c-tabs--segmented .c-tabs__item[aria-selected="true"] {
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.9);
  }
}

/* ========================================
   8. ASYNC LOADING TABS
   ======================================== */

.c-tabs--async .c-tabs__item {
  position: relative;
}

.c-tabs--async .c-tabs__status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-left: var(--ds-space-xs);
  display: none;
  animation: pulse 2s infinite;
}

.c-tabs--async .c-tabs__item[data-loading="true"] .c-tabs__status {
  display: inline-block;
  background: var(--ds-color-status-warning);
}

.c-tabs--async .c-tabs__item[data-loaded="true"] .c-tabs__status {
  display: inline-block;
  background: var(--ds-color-status-success);
  animation: none;
}

.c-tabs--async .c-tabs__item[data-error="true"] .c-tabs__status {
  display: inline-block;
  background: var(--ds-color-status-danger);
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Loading states in panels */
.c-tabs--async .c-tabs__loading {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--ds-space-xxl);
  color: var(--ds-color-text-weak);
  text-align: center;
}

.c-tabs--async .c-tabs__panel[data-loading="true"] .c-tabs__loading {
  display: flex;
}

.c-tabs--async .c-tabs__panel[data-loading="true"] .c-tabs__content {
  display: none;
}

.c-tabs--async .c-tabs__spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--ds-color-border);
  border-top-color: var(--ds-color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--ds-space-m);
}

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

/* Error state */
.c-tabs--async .c-tabs__error {
  display: none;
  padding: var(--ds-space-l);
  background: var(--ds-color-status-danger-weak);
  border: 1px solid var(--ds-color-border-danger);
  border-radius: var(--ds-radius-m);
  color: var(--ds-color-text-danger);
}

.c-tabs--async .c-tabs__panel[data-error="true"] .c-tabs__error {
  display: block;
}

.c-tabs--async .c-tabs__panel[data-error="true"] .c-tabs__content,
.c-tabs--async .c-tabs__panel[data-error="true"] .c-tabs__loading {
  display: none;
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */

/* Icon only responsive */
@media (max-width: 640px) {
  .c-tabs--icon-only:not(.is-select-mode) .c-tabs__item {
    min-width: 40px;
    padding: var(--ds-space-xs);
  }
  
  .c-tabs--icon-only:not(.is-select-mode) .c-tabs__icon {
    width: 20px;
    height: 20px;
  }
}

/* Material responsive */
@media (max-width: 768px) {
  .c-tabs--material .c-tabs__item {
    text-transform: none;
    font-size: var(--ds-font-size-s);
    padding: var(--ds-space-s) var(--ds-space-m);
  }
}

/* Folder responsive */
@media (max-width: 640px) {
  .c-tabs--folder:not(.is-select-mode) .c-tabs__item {
    padding: var(--ds-space-xs) var(--ds-space-s);
    font-size: var(--ds-font-size-s);
  }
}

/* Grouped responsive */
@media (max-width: 768px) {
  .c-tabs--grouped:not(.is-select-mode) .c-tabs__list {
    flex-wrap: wrap;
    gap: var(--ds-space-xs);
  }
  
  .c-tabs--grouped:not(.is-select-mode) .c-tabs__separator {
    display: none;
  }
  
  .c-tabs--grouped:not(.is-select-mode) .c-tabs__group {
    flex-wrap: wrap;
  }
}

/* Segmented responsive */
@media (max-width: 480px) {
  .c-tabs--segmented:not(.is-select-mode) .c-tabs__list {
    width: 100%;
  }
  
  .c-tabs--segmented:not(.is-select-mode) .c-tabs__item {
    min-width: 60px;
    padding: var(--ds-space-xs) var(--ds-space-s);
    font-size: var(--ds-font-size-s);
  }
}

/* ========================================
   SELECT MODE OVERRIDES
   ======================================== */

/* Ensure all variants work in select mode */
.c-tabs.is-select-mode .c-tabs__select-option {
  display: flex;
  align-items: center;
  width: 100%;
}

.c-tabs.is-select-mode .c-tabs__select-option .c-tabs__icon {
  width: 20px;
  height: 20px;
  margin-right: var(--ds-space-s);
  flex-shrink: 0;
}

.c-tabs.is-select-mode .c-tabs__select-option .c-tabs__text {
  flex: 1;
}

.c-tabs.is-select-mode .c-tabs__select-option .c-tabs__badge {
  margin-left: auto;
}

/* ========================================
   VERTICAL MODE ADAPTATIONS
   ======================================== */

/* Ensure all variants work in vertical mode */
[data-orientation="vertical"] .c-tabs__item {
  width: 100%;
  justify-content: flex-start;
}

[data-orientation="vertical"].c-tabs--icon-only .c-tabs__item {
  justify-content: center;
  width: auto;
  aspect-ratio: 1;
}

[data-orientation="vertical"].c-tabs--segmented .c-tabs__list {
  display: flex;
  flex-direction: column;
}

[data-orientation="vertical"].c-tabs--folder .c-tabs__list {
  border-bottom: none;
  border-left: 2px solid var(--ds-color-border-strong);
}

[data-orientation="vertical"].c-tabs--folder .c-tabs__item {
  border-radius: 0 var(--ds-radius-m) var(--ds-radius-m) 0;
  border-left: 2px solid var(--ds-color-border-strong);
  margin-left: -2px;
  margin-bottom: 0;
  transform: perspective(10px) rotateY(-2deg);
}

[data-orientation="vertical"].c-tabs--folder .c-tabs__item[aria-selected="true"] {
  border-left-color: var(--ds-color-surface);
  transform: none;
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
  .c-tabs__list {
    border: 1px solid #000;
  }
  
  .c-tabs__item[aria-selected="true"] {
    font-weight: bold;
    text-decoration: underline;
  }
  
  .c-tabs__panel {
    display: block !important;
    page-break-inside: avoid;
    border-top: 1px solid #000;
    padding-top: 1em;
    margin-top: 1em;
  }
  
  .c-tabs__loading,
  .c-tabs__spinner,
  .c-tabs__status {
    display: none !important;
  }
}