/**
 * Eden Design System - Tab Components
 * Frosted glass styled tabs and navigation
 */

/* ===== Tab Container ===== */
.eden-tabs {
  width: 100%;
}

/* ===== Tab List ===== */
.eden-tab-list {
  display: flex;
  gap: var(--eden-space-xs);
  padding: var(--eden-space-xs);

  background: var(--eden-color-bg-glass-medium);
  backdrop-filter: var(--eden-glass-medium);
  -webkit-backdrop-filter: var(--eden-glass-medium);

  border-radius: var(--eden-radius-lg);
  border: 1px solid var(--eden-color-border-light);

  overflow-x: auto;
  scrollbar-width: none;
}

.eden-tab-list::-webkit-scrollbar {
  display: none;
}

/* ===== Tab Button ===== */
.eden-tab {
  flex-shrink: 0;
  padding: var(--eden-space-sm) var(--eden-space-lg);
  border-radius: var(--eden-radius-md);
  border: none;
  background: transparent;
  color: var(--eden-color-text-secondary);
  font-size: var(--eden-font-size-md);
  font-weight: var(--eden-font-weight-medium);
  cursor: pointer;
  transition: all var(--eden-transition-base);
  user-select: none;
  white-space: nowrap;
  outline: none;
}

.eden-tab:hover {
  background: var(--eden-color-bg-glass-light);
  color: var(--eden-color-text-primary);
}

.eden-tab-active {
  background: var(--eden-color-surface-elevated);
  color: var(--eden-color-text-primary);
  box-shadow: var(--eden-shadow-sm);
}

.eden-tab:focus-visible {
  outline: 2px solid var(--eden-color-accent-primary);
  outline-offset: 2px;
}

.eden-tab:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== Tab Panels ===== */
.eden-tab-panels {
  padding: var(--eden-space-lg);
}

.eden-tab-panel {
  display: none;
  animation: eden-fade-in var(--eden-duration-normal)
    var(--eden-transition-ease-out);
}

.eden-tab-panel-active {
  display: block;
}

/* ===== Underline Tabs ===== */
.eden-tab-list-underline {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--eden-color-border-light);
  border-radius: 0;
  gap: var(--eden-space-lg);
  padding: 0;
}

.eden-tab-underline {
  border-radius: 0;
  padding: var(--eden-space-md) 0;
  position: relative;
}

.eden-tab-underline::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background var(--eden-transition-base);
}

.eden-tab-underline:hover::after {
  background: var(--eden-color-border-medium);
}

.eden-tab-underline.eden-tab-active::after {
  background: var(--eden-color-accent-primary);
}

/* ===== Pill Tabs ===== */
.eden-tab-list-pills {
  background: transparent;
  border: none;
  padding: 0;
  gap: var(--eden-space-sm);
}

.eden-tab-pill {
  border-radius: var(--eden-radius-lg);
  background: var(--eden-color-bg-glass-medium);
  backdrop-filter: var(--eden-glass-light);
  -webkit-backdrop-filter: var(--eden-glass-light);
  border: 1px solid var(--eden-color-border-light);
}

.eden-tab-pill:hover {
  background: var(--eden-color-bg-glass-strong);
  border-color: var(--eden-color-border-medium);
}

.eden-tab-pill.eden-tab-active {
  background: linear-gradient(
    135deg,
    var(--eden-color-accent-blue),
    var(--eden-color-accent-blue-dark)
  );
  border-color: transparent;
  color: white;
}

/* ===== Vertical Tabs ===== */
.eden-tabs-vertical {
  display: flex;
  gap: var(--eden-space-lg);
}

.eden-tab-list-vertical {
  flex-direction: column;
  width: 200px;
  flex-shrink: 0;
}

.eden-tab-list-vertical .eden-tab {
  justify-content: flex-start;
  text-align: left;
  width: 100%;
}

/* ===== Tab with Icon ===== */
.eden-tab-with-icon {
  display: flex;
  align-items: center;
  gap: var(--eden-space-sm);
}

.eden-tab-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== Tab with Badge ===== */
.eden-tab-badge {
  margin-left: var(--eden-space-xs);
  padding: 2px var(--eden-space-xs);
  border-radius: var(--eden-radius-xs);
  background: var(--eden-color-danger);
  color: white;
  font-size: 10px;
  font-weight: var(--eden-font-weight-bold);
}