/**
 * dsalathe Design System - Component Styles
 * Alpine/Swiss Technical Theme
 *
 * Pre-styled components: buttons, cards, forms, badges, navigation
 * Requires: dsalathe-tokens.css
 *
 * Usage:
 *   <link rel="stylesheet" href="https://static.dsalathe.dev/css/dsalathe-tokens.css">
 *   <link rel="stylesheet" href="https://static.dsalathe.dev/css/dsalathe-components.css">
 *
 * @version 1.0.0
 */

/* ============================================
 * BUTTONS
 * Swiss precision - clean, confident
 * ============================================ */

.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ds-space-2);
  padding: var(--ds-space-2-5) var(--ds-space-4);
  font-family: var(--ds-font-sans);
  font-size: var(--ds-text-sm);
  font-weight: var(--ds-font-medium);
  line-height: var(--ds-leading-tight);
  text-decoration: none;
  border-radius: var(--ds-radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--ds-transition-fast) var(--ds-ease-out);
  white-space: nowrap;
  user-select: none;
}

.ds-btn:focus-visible {
  outline: none;
  box-shadow: var(--ds-ring);
}

.ds-btn:disabled,
.ds-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary Button - Sky blue action */
.ds-btn-primary {
  background-color: var(--ds-primary);
  color: var(--ds-text-inverse);
  border-color: var(--ds-primary);
}

.ds-btn-primary:hover {
  background-color: var(--ds-primary-hover);
  border-color: var(--ds-primary-hover);
}

.ds-btn-primary:active {
  background-color: var(--ds-primary-active);
  border-color: var(--ds-primary-active);
}

/* Secondary Button - Alpine navy */
.ds-btn-secondary {
  background-color: var(--ds-secondary);
  color: var(--ds-text-inverse);
  border-color: var(--ds-secondary);
}

.ds-btn-secondary:hover {
  background-color: var(--ds-secondary-hover);
  border-color: var(--ds-secondary-hover);
}

.ds-btn-secondary:active {
  background-color: var(--ds-secondary-active);
  border-color: var(--ds-secondary-active);
}

/* Accent Button - Swiss red */
.ds-btn-accent {
  background-color: var(--ds-accent);
  color: var(--ds-text-inverse);
  border-color: var(--ds-accent);
}

.ds-btn-accent:hover {
  background-color: var(--ds-accent-hover);
  border-color: var(--ds-accent-hover);
}

.ds-btn-accent:active {
  background-color: var(--ds-accent-active);
  border-color: var(--ds-accent-active);
}

/* Outline Button */
.ds-btn-outline {
  background-color: transparent;
  color: var(--ds-primary);
  border-color: var(--ds-primary);
}

.ds-btn-outline:hover {
  background-color: var(--ds-primary);
  color: var(--ds-text-inverse);
}

.ds-btn-outline:active {
  background-color: var(--ds-primary-hover);
}

/* Outline Secondary */
.ds-btn-outline-secondary {
  background-color: transparent;
  color: var(--ds-secondary);
  border-color: var(--ds-border-strong);
}

.ds-btn-outline-secondary:hover {
  background-color: var(--ds-secondary);
  color: var(--ds-text-inverse);
  border-color: var(--ds-secondary);
}

/* Ghost Button */
.ds-btn-ghost {
  background-color: transparent;
  color: var(--ds-text-primary);
  border-color: transparent;
}

.ds-btn-ghost:hover {
  background-color: var(--ds-surface-sunken);
}

.ds-btn-ghost:active {
  background-color: var(--ds-border);
}

/* Link Button */
.ds-btn-link {
  background-color: transparent;
  color: var(--ds-text-link);
  border-color: transparent;
  padding: 0;
}

.ds-btn-link:hover {
  color: var(--ds-text-link-hover);
  text-decoration: underline;
}

/* Button Sizes */
.ds-btn-xs {
  padding: var(--ds-space-1) var(--ds-space-2);
  font-size: var(--ds-text-xs);
  border-radius: var(--ds-radius-sm);
}

.ds-btn-sm {
  padding: var(--ds-space-1-5) var(--ds-space-3);
  font-size: var(--ds-text-sm);
}

.ds-btn-lg {
  padding: var(--ds-space-3) var(--ds-space-6);
  font-size: var(--ds-text-base);
}

.ds-btn-xl {
  padding: var(--ds-space-4) var(--ds-space-8);
  font-size: var(--ds-text-lg);
  border-radius: var(--ds-radius-lg);
}

/* Full width button */
.ds-btn-full {
  width: 100%;
}

/* Icon button */
.ds-btn-icon {
  padding: var(--ds-space-2);
  aspect-ratio: 1;
}

.ds-btn-icon.ds-btn-sm {
  padding: var(--ds-space-1-5);
}

.ds-btn-icon.ds-btn-lg {
  padding: var(--ds-space-3);
}

/* Button with loading spinner */
.ds-btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.ds-btn-loading::after {
  content: '';
  position: absolute;
  width: 1em;
  height: 1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: ds-spin 0.6s linear infinite;
  color: var(--ds-text-inverse);
}

/* ============================================
 * CARDS
 * Clean surfaces with subtle elevation
 * ============================================ */

.ds-card {
  background-color: var(--ds-surface);
  border-radius: var(--ds-radius-lg);
  border: 1px solid var(--ds-border-light);
  box-shadow: var(--ds-shadow-sm);
  overflow: hidden;
}

.ds-card-elevated {
  box-shadow: var(--ds-shadow-md);
  border-color: transparent;
}

.ds-card-interactive {
  cursor: pointer;
  transition: all var(--ds-transition-fast) var(--ds-ease-out);
}

.ds-card-interactive:hover {
  box-shadow: var(--ds-shadow-lg);
  transform: translateY(-2px);
}

.ds-card-interactive:active {
  transform: translateY(0);
}

.ds-card-header {
  padding: var(--ds-space-4) var(--ds-space-6);
  border-bottom: 1px solid var(--ds-border-light);
}

.ds-card-body {
  padding: var(--ds-space-6);
}

.ds-card-footer {
  padding: var(--ds-space-4) var(--ds-space-6);
  border-top: 1px solid var(--ds-border-light);
  background-color: var(--ds-surface-sunken);
}

.ds-card-title {
  font-size: var(--ds-text-lg);
  font-weight: var(--ds-font-semibold);
  color: var(--ds-text-primary);
  margin: 0;
}

.ds-card-subtitle {
  font-size: var(--ds-text-sm);
  color: var(--ds-text-secondary);
  margin-top: var(--ds-space-1);
}

/* Card variants */
.ds-card-ghost {
  background-color: transparent;
  border: none;
  box-shadow: none;
}

.ds-card-outlined {
  box-shadow: none;
  border-color: var(--ds-border);
}

/* ============================================
 * FORM ELEMENTS
 * Clean, accessible inputs
 * ============================================ */

.ds-input,
.ds-select,
.ds-textarea {
  display: block;
  width: 100%;
  padding: var(--ds-space-2-5) var(--ds-space-3);
  font-family: var(--ds-font-sans);
  font-size: var(--ds-text-sm);
  line-height: var(--ds-leading-normal);
  color: var(--ds-text-primary);
  background-color: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-md);
  transition: border-color var(--ds-transition-fast) var(--ds-ease-out),
              box-shadow var(--ds-transition-fast) var(--ds-ease-out);
}

.ds-input:hover,
.ds-select:hover,
.ds-textarea:hover {
  border-color: var(--ds-border-strong);
}

.ds-input:focus,
.ds-select:focus,
.ds-textarea:focus {
  outline: none;
  border-color: var(--ds-border-focus);
  box-shadow: var(--ds-ring);
}

.ds-input::placeholder,
.ds-textarea::placeholder {
  color: var(--ds-text-muted);
}

.ds-input:disabled,
.ds-select:disabled,
.ds-textarea:disabled {
  background-color: var(--ds-surface-sunken);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Input sizes */
.ds-input-sm {
  padding: var(--ds-space-1-5) var(--ds-space-2-5);
  font-size: var(--ds-text-xs);
}

.ds-input-lg {
  padding: var(--ds-space-3) var(--ds-space-4);
  font-size: var(--ds-text-base);
}

/* Input states */
.ds-input-error {
  border-color: var(--ds-error);
}

.ds-input-error:focus {
  box-shadow: 0 0 0 var(--ds-ring-offset) var(--ds-surface),
              0 0 0 calc(var(--ds-ring-offset) + var(--ds-ring-width)) var(--ds-error);
}

.ds-input-success {
  border-color: var(--ds-success);
}

/* Select */
.ds-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%237F8C97' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--ds-space-2) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: var(--ds-space-10);
}

/* Textarea */
.ds-textarea {
  min-height: 100px;
  resize: vertical;
}

/* Label */
.ds-label {
  display: block;
  font-size: var(--ds-text-sm);
  font-weight: var(--ds-font-medium);
  color: var(--ds-text-primary);
  margin-bottom: var(--ds-space-1-5);
}

.ds-label-required::after {
  content: '*';
  color: var(--ds-error);
  margin-left: var(--ds-space-1);
}

/* Help text */
.ds-help-text {
  font-size: var(--ds-text-xs);
  color: var(--ds-text-secondary);
  margin-top: var(--ds-space-1-5);
}

.ds-help-text-error {
  color: var(--ds-error);
}

/* Form group */
.ds-form-group {
  margin-bottom: var(--ds-space-4);
}

/* Checkbox & Radio */
.ds-checkbox,
.ds-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-2);
  cursor: pointer;
  font-size: var(--ds-text-sm);
}

.ds-checkbox input,
.ds-radio input {
  appearance: none;
  width: 1rem;
  height: 1rem;
  border: 1px solid var(--ds-border-strong);
  background-color: var(--ds-surface);
  cursor: pointer;
  transition: all var(--ds-transition-fast) var(--ds-ease-out);
}

.ds-checkbox input {
  border-radius: var(--ds-radius-sm);
}

.ds-radio input {
  border-radius: var(--ds-radius-full);
}

.ds-checkbox input:checked,
.ds-radio input:checked {
  background-color: var(--ds-primary);
  border-color: var(--ds-primary);
}

.ds-checkbox input:checked {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
}

.ds-radio input:checked {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='8' cy='8' r='3'/%3e%3c/svg%3e");
}

.ds-checkbox input:focus-visible,
.ds-radio input:focus-visible {
  box-shadow: var(--ds-ring);
}

/* ============================================
 * BADGES / TAGS
 * Compact status indicators
 * ============================================ */

.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-1);
  padding: var(--ds-space-0-5) var(--ds-space-2);
  font-size: var(--ds-text-xs);
  font-weight: var(--ds-font-medium);
  line-height: var(--ds-leading-normal);
  border-radius: var(--ds-radius-full);
  white-space: nowrap;
}

/* Badge variants */
.ds-badge-default {
  background-color: var(--ds-surface-sunken);
  color: var(--ds-text-secondary);
}

.ds-badge-primary {
  background-color: var(--ds-primary-light);
  color: var(--ds-primary-dark);
}

.ds-badge-secondary {
  background-color: var(--ds-secondary-light);
  color: var(--ds-secondary);
}

.ds-badge-accent {
  background-color: var(--ds-accent-light);
  color: var(--ds-accent);
}

.ds-badge-success {
  background-color: var(--ds-success-100);
  color: var(--ds-success-700);
}

.ds-badge-warning {
  background-color: var(--ds-warning-100);
  color: var(--ds-warning-700);
}

.ds-badge-error {
  background-color: var(--ds-red-100);
  color: var(--ds-red-700);
}

/* Solid badge variants */
.ds-badge-solid-primary {
  background-color: var(--ds-primary);
  color: var(--ds-text-inverse);
}

.ds-badge-solid-secondary {
  background-color: var(--ds-secondary);
  color: var(--ds-text-inverse);
}

.ds-badge-solid-accent {
  background-color: var(--ds-accent);
  color: var(--ds-text-inverse);
}

.ds-badge-solid-success {
  background-color: var(--ds-success);
  color: var(--ds-text-inverse);
}

/* Badge sizes */
.ds-badge-sm {
  padding: var(--ds-space-0-5) var(--ds-space-1-5);
  font-size: 0.625rem;
}

.ds-badge-lg {
  padding: var(--ds-space-1) var(--ds-space-3);
  font-size: var(--ds-text-sm);
}

/* Dot badge */
.ds-badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--ds-radius-full);
  background-color: currentColor;
}

/* ============================================
 * NAVIGATION
 * Clean, structured navigation
 * ============================================ */

.ds-nav {
  display: flex;
  align-items: center;
  gap: var(--ds-space-1);
}

.ds-nav-vertical {
  flex-direction: column;
  align-items: stretch;
}

.ds-nav-item {
  display: flex;
  align-items: center;
  gap: var(--ds-space-2);
  padding: var(--ds-space-2) var(--ds-space-3);
  font-size: var(--ds-text-sm);
  font-weight: var(--ds-font-medium);
  color: var(--ds-text-secondary);
  text-decoration: none;
  border-radius: var(--ds-radius-md);
  transition: all var(--ds-transition-fast) var(--ds-ease-out);
}

.ds-nav-item:hover {
  color: var(--ds-text-primary);
  background-color: var(--ds-surface-sunken);
}

.ds-nav-item.active,
.ds-nav-item[aria-current="page"] {
  color: var(--ds-primary);
  background-color: var(--ds-primary-light);
}

/* Tabs */
.ds-tabs {
  display: flex;
  border-bottom: 1px solid var(--ds-border);
}

.ds-tab {
  padding: var(--ds-space-3) var(--ds-space-4);
  font-size: var(--ds-text-sm);
  font-weight: var(--ds-font-medium);
  color: var(--ds-text-secondary);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--ds-transition-fast) var(--ds-ease-out);
}

.ds-tab:hover {
  color: var(--ds-text-primary);
  border-bottom-color: var(--ds-border-strong);
}

.ds-tab.active,
.ds-tab[aria-selected="true"] {
  color: var(--ds-primary);
  border-bottom-color: var(--ds-primary);
}

/* Pills */
.ds-pills {
  display: flex;
  gap: var(--ds-space-1);
  padding: var(--ds-space-1);
  background-color: var(--ds-surface-sunken);
  border-radius: var(--ds-radius-lg);
}

.ds-pill {
  padding: var(--ds-space-1-5) var(--ds-space-3);
  font-size: var(--ds-text-sm);
  font-weight: var(--ds-font-medium);
  color: var(--ds-text-secondary);
  text-decoration: none;
  border-radius: var(--ds-radius-md);
  transition: all var(--ds-transition-fast) var(--ds-ease-out);
}

.ds-pill:hover {
  color: var(--ds-text-primary);
}

.ds-pill.active,
.ds-pill[aria-selected="true"] {
  color: var(--ds-text-primary);
  background-color: var(--ds-surface);
  box-shadow: var(--ds-shadow-sm);
}

/* Breadcrumbs */
.ds-breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--ds-space-2);
  font-size: var(--ds-text-sm);
}

.ds-breadcrumb {
  color: var(--ds-text-secondary);
  text-decoration: none;
  transition: color var(--ds-transition-fast) var(--ds-ease-out);
}

.ds-breadcrumb:hover {
  color: var(--ds-text-primary);
}

.ds-breadcrumb-separator {
  color: var(--ds-text-muted);
}

.ds-breadcrumb-current {
  color: var(--ds-text-primary);
  font-weight: var(--ds-font-medium);
}

/* ============================================
 * ALERTS / NOTIFICATIONS
 * ============================================ */

.ds-alert {
  display: flex;
  gap: var(--ds-space-3);
  padding: var(--ds-space-4);
  border-radius: var(--ds-radius-lg);
  border-left: 4px solid;
}

.ds-alert-info {
  background-color: var(--ds-sky-50);
  border-left-color: var(--ds-info);
  color: var(--ds-sky-800);
}

.ds-alert-success {
  background-color: var(--ds-success-50);
  border-left-color: var(--ds-success);
  color: var(--ds-success-800);
}

.ds-alert-warning {
  background-color: var(--ds-warning-50);
  border-left-color: var(--ds-warning);
  color: var(--ds-warning-800);
}

.ds-alert-error {
  background-color: var(--ds-red-50);
  border-left-color: var(--ds-error);
  color: var(--ds-red-800);
}

.ds-alert-title {
  font-weight: var(--ds-font-semibold);
  margin-bottom: var(--ds-space-1);
}

.ds-alert-content {
  font-size: var(--ds-text-sm);
}

/* ============================================
 * AVATAR
 * ============================================ */

.ds-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--ds-radius-full);
  background-color: var(--ds-glacier-200);
  color: var(--ds-glacier-700);
  font-weight: var(--ds-font-semibold);
  font-size: var(--ds-text-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.ds-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ds-avatar-xs { width: 24px; height: 24px; font-size: var(--ds-text-xs); }
.ds-avatar-sm { width: 32px; height: 32px; font-size: var(--ds-text-xs); }
.ds-avatar-lg { width: 48px; height: 48px; font-size: var(--ds-text-base); }
.ds-avatar-xl { width: 64px; height: 64px; font-size: var(--ds-text-lg); }
.ds-avatar-2xl { width: 96px; height: 96px; font-size: var(--ds-text-2xl); }

/* Avatar group */
.ds-avatar-group {
  display: flex;
  flex-direction: row-reverse;
}

.ds-avatar-group .ds-avatar {
  border: 2px solid var(--ds-surface);
  margin-left: -8px;
}

.ds-avatar-group .ds-avatar:last-child {
  margin-left: 0;
}

/* ============================================
 * DIVIDER
 * ============================================ */

.ds-divider {
  border: none;
  border-top: 1px solid var(--ds-border);
  margin: var(--ds-space-4) 0;
}

.ds-divider-vertical {
  border-top: none;
  border-left: 1px solid var(--ds-border);
  height: auto;
  align-self: stretch;
  margin: 0 var(--ds-space-4);
}

.ds-divider-text {
  display: flex;
  align-items: center;
  gap: var(--ds-space-4);
  color: var(--ds-text-muted);
  font-size: var(--ds-text-sm);
}

.ds-divider-text::before,
.ds-divider-text::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--ds-border);
}

/* ============================================
 * SPINNER / LOADING
 * ============================================ */

.ds-spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--ds-border);
  border-top-color: var(--ds-primary);
  border-radius: var(--ds-radius-full);
  animation: ds-spin 0.6s linear infinite;
}

.ds-spinner-sm {
  width: 1rem;
  height: 1rem;
  border-width: 1.5px;
}

.ds-spinner-lg {
  width: 2rem;
  height: 2rem;
  border-width: 3px;
}

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

/* ============================================
 * SKELETON LOADING
 * ============================================ */

.ds-skeleton {
  background: linear-gradient(
    90deg,
    var(--ds-surface-sunken) 25%,
    var(--ds-border-light) 50%,
    var(--ds-surface-sunken) 75%
  );
  background-size: 200% 100%;
  animation: ds-shimmer 1.5s infinite;
  border-radius: var(--ds-radius-sm);
}

.ds-skeleton-text {
  height: 1em;
  margin-bottom: var(--ds-space-2);
}

.ds-skeleton-text:last-child {
  width: 60%;
}

.ds-skeleton-circle {
  border-radius: var(--ds-radius-full);
}

@keyframes ds-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================
 * TOOLTIP
 * ============================================ */

.ds-tooltip {
  position: relative;
}

.ds-tooltip-content {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--ds-space-1-5) var(--ds-space-2-5);
  background-color: var(--ds-navy-900);
  color: var(--ds-snow-100);
  font-size: var(--ds-text-xs);
  border-radius: var(--ds-radius-md);
  white-space: nowrap;
  margin-bottom: var(--ds-space-2);
  opacity: 0;
  visibility: hidden;
  transition: all var(--ds-transition-fast) var(--ds-ease-out);
  z-index: var(--ds-z-tooltip);
}

.ds-tooltip-content::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--ds-navy-900);
}

.ds-tooltip:hover .ds-tooltip-content {
  opacity: 1;
  visibility: visible;
}

/* ============================================
 * DROPDOWN
 * ============================================ */

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

.ds-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  padding: var(--ds-space-1);
  background-color: var(--ds-surface);
  border: 1px solid var(--ds-border-light);
  border-radius: var(--ds-radius-lg);
  box-shadow: var(--ds-shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--ds-transition-fast) var(--ds-ease-out);
  z-index: var(--ds-z-dropdown);
}

.ds-dropdown:hover .ds-dropdown-menu,
.ds-dropdown-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(var(--ds-space-1));
}

.ds-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--ds-space-2);
  width: 100%;
  padding: var(--ds-space-2) var(--ds-space-3);
  font-size: var(--ds-text-sm);
  color: var(--ds-text-primary);
  text-decoration: none;
  border-radius: var(--ds-radius-md);
  transition: background-color var(--ds-transition-fast) var(--ds-ease-out);
}

.ds-dropdown-item:hover {
  background-color: var(--ds-surface-sunken);
}

.ds-dropdown-divider {
  height: 1px;
  background-color: var(--ds-border-light);
  margin: var(--ds-space-1) 0;
}

/* ============================================
 * MODAL
 * ============================================ */

.ds-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(44, 62, 80, 0.5);
  z-index: var(--ds-z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--ds-transition-normal) var(--ds-ease-out);
}

.ds-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.ds-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  background-color: var(--ds-surface);
  border-radius: var(--ds-radius-xl);
  box-shadow: var(--ds-shadow-2xl);
  z-index: var(--ds-z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--ds-transition-normal) var(--ds-ease-out);
  overflow: hidden;
}

.ds-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.ds-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ds-space-4) var(--ds-space-6);
  border-bottom: 1px solid var(--ds-border-light);
}

.ds-modal-title {
  font-size: var(--ds-text-lg);
  font-weight: var(--ds-font-semibold);
  margin: 0;
}

.ds-modal-body {
  padding: var(--ds-space-6);
  overflow-y: auto;
}

.ds-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--ds-space-3);
  padding: var(--ds-space-4) var(--ds-space-6);
  border-top: 1px solid var(--ds-border-light);
  background-color: var(--ds-surface-sunken);
}

/* ============================================
 * PROGRESS BAR
 * ============================================ */

.ds-progress {
  width: 100%;
  height: 8px;
  background-color: var(--ds-surface-sunken);
  border-radius: var(--ds-radius-full);
  overflow: hidden;
}

.ds-progress-bar {
  height: 100%;
  background-color: var(--ds-primary);
  border-radius: var(--ds-radius-full);
  transition: width var(--ds-transition-slow) var(--ds-ease-out);
}

.ds-progress-bar-success {
  background-color: var(--ds-success);
}

.ds-progress-bar-warning {
  background-color: var(--ds-warning);
}

.ds-progress-bar-error {
  background-color: var(--ds-error);
}

/* ============================================
 * TABLE
 * ============================================ */

.ds-table {
  width: 100%;
  border-collapse: collapse;
}

.ds-table th {
  text-align: left;
  font-size: var(--ds-text-xs);
  font-weight: var(--ds-font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ds-tracking-wide);
  color: var(--ds-text-secondary);
  padding: var(--ds-space-3) var(--ds-space-4);
  border-bottom: 2px solid var(--ds-border);
  background-color: var(--ds-surface-sunken);
}

.ds-table td {
  padding: var(--ds-space-3) var(--ds-space-4);
  border-bottom: 1px solid var(--ds-border-light);
  font-size: var(--ds-text-sm);
}

.ds-table tbody tr:hover {
  background-color: var(--ds-surface-sunken);
}

.ds-table-striped tbody tr:nth-child(even) {
  background-color: var(--ds-snow-300);
}