/* SyncCore design system components (token-only styling) */

/* —— Page & section headers —— */
.app-ds-page-header {
    margin-bottom: var(--app-ds-section-gap);
}

.app-ds-page-header__title {
    color: var(--app-ds-text-primary);
    font-size: var(--app-ds-font-size-2xl);
    font-weight: 600;
    letter-spacing: var(--app-ds-letter-spacing-tight);
    line-height: var(--app-ds-line-height-tight);
}

.app-ds-section-header {
    margin-bottom: var(--app-ds-space-5);
}

.app-ds-section-header__title {
    color: var(--app-ds-text-primary);
    font-weight: 600;
}

.app-ds-section-header__subtitle,
.app-ds-page-header__subtitle {
    color: var(--app-ds-text-secondary);
    max-width: 42rem;
}

.app-ds-label-caps {
    letter-spacing: var(--app-ds-letter-spacing-caps);
    text-transform: uppercase;
    font-size: var(--app-ds-font-size-xs);
}

/* —— Action bar —— */
.app-ds-action-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: var(--app-ds-space-2);
}

/* —— Buttons —— */
.app-ds-btn.mud-button-root {
    border-radius: var(--app-ds-radius-md);
    font-weight: 600;
    text-transform: none;
    padding: var(--app-ds-btn-py) var(--app-ds-btn-px);
}

.app-ds-btn--compact.mud-button-root {
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
}

/* —— Cards (Kapella proportions) —— */
.app-ds-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
    box-shadow: var(--app-ds-shadow-card);
    background: var(--app-ds-bg-surface);
}

.app-ds-card__header {
    flex-shrink: 0;
    padding: var(--app-ds-space-5) var(--app-ds-card-padding) 0;
}

.app-ds-card__body {
    flex: 1 1 auto;
    padding: var(--app-ds-space-5) var(--app-ds-card-padding) var(--app-ds-card-padding);
}

/* —— Equal-height side-by-side cards (MudGrid rows) ——
   Use AppEqualHeightGrid + AppEqualHeightItem. Height follows the tallest
   card in the flex row — no fixed pixel heights. On xs (full width) each
   card is alone on its row and sizes to content as usual. */
.app-ds-equal-height-row.mud-grid {
    align-items: stretch;
}

.app-ds-equal-height-item.mud-grid-item {
    display: flex;
    flex-direction: column;
}

.app-ds-equal-height-item > * {
    flex: 1 1 auto;
    width: 100%;
    align-self: stretch;
}

.app-ds-equal-height-item > .app-ds-card,
.app-ds-equal-height-item > .app-ds-stat-card,
.app-ds-equal-height-item > .app-ds-equal-height-fill {
    display: flex;
    flex-direction: column;
}

.app-ds-equal-height-item > .app-ds-card > .app-ds-card__body {
    flex: 1 1 auto;
}

.app-ds-card__title {
    color: var(--app-ds-text-primary);
    font-weight: 600;
    font-size: var(--app-ds-font-size-md);
}

/* —— Stat cards —— */
.app-ds-stat-card {
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
    background: var(--app-ds-bg-surface);
    box-shadow: var(--app-ds-shadow-card);
    padding: var(--app-ds-space-5) var(--app-ds-card-padding);
    height: 100%;
}

.app-ds-stat-card__icon {
    width: var(--app-ds-icon-stat);
    height: var(--app-ds-icon-stat);
    border-radius: var(--app-ds-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-ds-stat-card__icon--primary { background: var(--app-ds-color-primary-soft); }
.app-ds-stat-card__icon--success { background: var(--app-ds-color-success-soft); }
.app-ds-stat-card__icon--info { background: var(--app-ds-color-info-soft); }
.app-ds-stat-card__icon--warning { background: var(--app-ds-color-warning-soft); }
.app-ds-stat-card__icon--error { background: var(--app-ds-color-danger-soft); }

.app-ds-table-container__toolbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--app-ds-space-2);
}

/* —— Forms —— */
.app-ds-form .mud-input-control-input-container {
    border-radius: var(--app-ds-radius-sm);
}

/* —— Alerts —— */
.app-ds-alert.mud-alert {
    border-radius: var(--app-ds-radius-md);
}

/* —— Status pills (Kapella .badge) —— */
.app-ds-badge {
    display: inline-block;
    padding: 0.35em 0.75em;
    font-size: var(--app-ds-font-size-xs);
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    border-radius: var(--app-ds-radius-sm);
    border: 1px solid transparent;
}

.app-ds-badge--danger {
    color: var(--app-ds-badge-danger-text);
    background-color: var(--app-ds-badge-danger-bg);
    border-color: var(--app-ds-badge-danger-border);
}

.app-ds-badge--warning {
    color: var(--app-ds-badge-warning-text);
    background-color: var(--app-ds-badge-warning-bg);
    border-color: var(--app-ds-badge-warning-border);
}

.app-ds-badge--info {
    color: var(--app-ds-badge-info-text);
    background-color: var(--app-ds-badge-info-bg);
    border-color: var(--app-ds-badge-info-border);
}

.app-ds-badge--success {
    color: var(--app-ds-badge-success-text);
    background-color: var(--app-ds-badge-success-bg);
    border-color: var(--app-ds-badge-success-border);
}

/* —— Sync wizard —— */
.app-ds-sync-wizard__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
    gap: var(--app-ds-space-3);
}

.app-ds-sync-wizard__step {
    display: flex;
    align-items: flex-start;
    gap: var(--app-ds-space-3);
    width: 100%;
    padding: var(--app-ds-space-4);
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
    background: var(--app-ds-bg-surface);
    box-shadow: var(--app-ds-shadow-card);
    text-align: left;
    cursor: pointer;
    transition: border-color var(--app-ds-transition), box-shadow var(--app-ds-transition);
}

.app-ds-sync-wizard__step:disabled {
    cursor: default;
    opacity: 0.72;
}

.app-ds-sync-wizard__step:not(:disabled):hover {
    border-color: var(--app-ds-color-primary);
}

.app-ds-sync-wizard__step--active {
    border-color: var(--app-ds-color-primary);
    box-shadow: 0 0 0 1px var(--app-ds-color-primary-soft);
}

.app-ds-sync-wizard__step-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: var(--app-ds-radius-pill);
    background: var(--app-ds-color-primary-soft);
    color: var(--app-ds-color-primary);
    font-size: var(--app-ds-font-size-sm);
    font-weight: 700;
    flex-shrink: 0;
}

.app-ds-sync-wizard__step-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--app-ds-space-2);
    min-width: 0;
}

.app-ds-sync-wizard__step-title {
    font-weight: 600;
    color: var(--app-ds-text-primary);
}

.app-ds-sync-wizard__panel {
    min-height: 12rem;
}

.app-ds-sync-wizard-layout__content,
.app-ds-sync-wizard-layout__full-width {
    min-width: 0;
}

.app-ds-sync-wizard-layout__aside {
    align-self: flex-start;
}

.app-ds-sync-wizard-layout__sidebar {
    position: sticky;
    top: var(--app-ds-space-4);
}

.app-ds-sync-wizard-context__policies .mud-expand-panel {
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
}

.app-ds-sync-wizard__step-hint {
    color: var(--app-ds-text-secondary);
    font-size: var(--app-ds-font-size-sm);
    margin-bottom: var(--app-ds-space-4);
}

@media (max-width: 600px) {
    .app-ds-sync-wizard__steps {
        grid-template-columns: 1fr;
    }

    .app-ds-sync-wizard__actions {
        flex-direction: column-reverse;
        align-items: stretch !important;
        gap: var(--app-ds-space-2);
    }

    .app-ds-sync-wizard__actions .mud-button-root {
        width: 100%;
    }
}

.app-ds-badge--neutral {
    color: var(--app-ds-badge-neutral-text);
    background-color: var(--app-ds-badge-neutral-bg);
    border-color: var(--app-ds-badge-neutral-border);
}

/* —— Empty state —— */
.app-ds-empty-state {
    text-align: center;
    padding: var(--app-ds-space-10) var(--app-ds-space-6);
}

.app-ds-empty-state__icon {
    opacity: 0.5;
    margin-bottom: var(--app-ds-space-3);
    color: var(--app-ds-text-muted);
    font-size: var(--app-ds-icon-lg);
}

/* —— Loading —— */
.app-ds-loading {
    position: relative;
}

.app-ds-loading__bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2;
}

.app-ds-loading--overlay .app-ds-loading__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--app-ds-space-3);
    background: color-mix(in srgb, var(--app-ds-bg-surface) 85%, transparent);
    z-index: 1;
    border-radius: inherit;
}

.app-ds-loading--inline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--app-ds-space-3);
    padding: var(--app-ds-space-8);
}

/* —— Style guide helpers —— */
.app-ds-swatch {
    width: 100%;
    height: 3rem;
    border-radius: var(--app-ds-radius-md);
    border: 1px solid var(--app-ds-border);
}

.app-ds-swatch-label {
    font-size: var(--app-ds-font-size-xs);
    color: var(--app-ds-text-muted);
    margin-top: var(--app-ds-space-1);
}

.app-ds-guide-section {
    margin-bottom: var(--app-ds-section-gap);
}

/* —— API Documentation (Swagger-like internal docs) —— */
.app-ds-api-docs__layout {
    align-items: flex-start;
}

.app-ds-api-docs__sidebar-card {
    position: sticky;
    top: var(--app-ds-space-4);
}

.app-ds-api-docs__sidebar-card .app-ds-card__body {
    padding-top: var(--app-ds-space-3);
}

.app-ds-api-docs__mobile-toggle {
    display: none;
}

.app-ds-api-docs-sidebar__nav {
    margin: 0 calc(-1 * var(--app-ds-space-2));
}

.app-ds-api-docs-sidebar__endpoint {
    display: inline-flex;
    align-items: center;
    gap: var(--app-ds-space-2);
    min-width: 0;
}

.app-ds-api-docs-sidebar__endpoint-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-ds-api-docs-sidebar__method {
    flex-shrink: 0;
    font-size: 0.65rem;
    padding: 0.1rem 0.35rem;
}

.app-ds-api-docs-sidebar__link--active {
    background: var(--app-ds-bg-muted);
    border-radius: var(--app-ds-radius-sm);
}

.app-ds-api-docs-method {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--app-ds-font-size-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    padding: 0.35rem 0.5rem;
    border-radius: var(--app-ds-radius-sm);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    text-transform: uppercase;
}

.app-ds-api-docs-method--get {
    color: #0b6e4f;
    background: rgba(11, 110, 79, 0.12);
}

.app-ds-api-docs-method--post {
    color: #1d4ed8;
    background: rgba(29, 78, 216, 0.12);
}

.app-ds-api-docs-method--put,
.app-ds-api-docs-method--patch {
    color: #b45309;
    background: rgba(180, 83, 9, 0.12);
}

.app-ds-api-docs-method--delete {
    color: #b91c1c;
    background: rgba(185, 28, 28, 0.12);
}

.app-ds-api-docs-method--other {
    color: var(--app-ds-text-secondary);
    background: var(--app-ds-bg-muted);
}

html.mud-theme-dark .app-ds-api-docs-method--get {
    color: #6ee7b7;
    background: rgba(110, 231, 183, 0.14);
}

html.mud-theme-dark .app-ds-api-docs-method--post {
    color: #93c5fd;
    background: rgba(147, 197, 253, 0.14);
}

html.mud-theme-dark .app-ds-api-docs-method--put,
html.mud-theme-dark .app-ds-api-docs-method--patch {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.14);
}

html.mud-theme-dark .app-ds-api-docs-method--delete {
    color: #fca5a5;
    background: rgba(252, 165, 165, 0.14);
}

.app-ds-api-docs-panel__title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--app-ds-space-2);
}

.app-ds-api-docs-section__title {
    margin-bottom: var(--app-ds-space-2);
    font-weight: 600;
}

.app-ds-api-docs-route {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--app-ds-space-2);
    padding: var(--app-ds-space-3);
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
    background: var(--app-ds-bg-muted);
}

.app-ds-api-docs-route__url {
    flex: 1 1 auto;
    min-width: 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: var(--app-ds-font-size-sm);
    word-break: break-all;
    color: var(--app-ds-text-primary);
}

.app-ds-api-docs-code {
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
    background: var(--app-ds-bg-muted);
    overflow: hidden;
}

.app-ds-api-docs-code__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--app-ds-space-2);
    padding: var(--app-ds-space-2) var(--app-ds-space-3);
    border-bottom: 1px solid var(--app-ds-border);
}

.app-ds-api-docs-code__title {
    color: var(--app-ds-text-secondary);
}

.app-ds-api-docs-code__pre {
    margin: 0;
    padding: var(--app-ds-space-4);
    overflow-x: auto;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: var(--app-ds-font-size-sm);
    line-height: 1.5;
    color: var(--app-ds-text-primary);
    white-space: pre;
}

.app-ds-api-docs-error {
    padding: var(--app-ds-space-3);
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
}

.app-ds-api-docs-error__header {
    display: flex;
    align-items: center;
    gap: var(--app-ds-space-2);
}

.app-ds-api-docs-alert {
    margin: 0;
}

.app-ds-api-docs-auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--app-ds-space-2);
    padding: var(--app-ds-space-3);
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
    background: var(--app-ds-bg-muted);
    min-height: 100%;
}

.app-ds-api-docs-auth-row__meta {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--app-ds-space-1);
}

.app-ds-api-docs-auth-row__value {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: var(--app-ds-font-size-sm);
    word-break: break-all;
    color: var(--app-ds-text-primary);
}

.app-ds-api-docs-header-item {
    padding: var(--app-ds-space-3);
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
}

.app-ds-api-docs-header-item__top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--app-ds-space-2);
}

.app-ds-api-docs-flow {
    list-style: none;
    margin: 0;
    padding: 0;
}

.app-ds-api-docs-flow__step {
    margin: 0;
}

.app-ds-api-docs-flow__node {
    display: flex;
    align-items: flex-start;
    gap: var(--app-ds-space-3);
    padding: var(--app-ds-space-3);
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
    background: var(--app-ds-bg-surface);
}

.app-ds-api-docs-flow__index {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    font-size: var(--app-ds-font-size-xs);
    font-weight: 700;
    color: var(--app-ds-text-primary);
    background: var(--app-ds-bg-muted);
    border: 1px solid var(--app-ds-border);
}

.app-ds-api-docs-flow__content {
    min-width: 0;
}

.app-ds-api-docs-flow__arrow {
    text-align: center;
    color: var(--app-ds-text-secondary);
    font-size: 1.25rem;
    line-height: 1.5;
    padding: var(--app-ds-space-1) 0;
}

.app-ds-api-docs-context .mud-input-control {
    margin-top: 0;
}

@media (max-width: 1279.98px) {
    .app-ds-api-docs__mobile-toggle {
        display: block;
    }

    .app-ds-api-docs__sidebar-col--collapsed-mobile {
        display: none;
    }

    .app-ds-api-docs__sidebar-card {
        position: static;
    }
}

/* —— System Parameters hub (compact group cards) —— */
.app-ds-param-group-card {
    display: flex;
    align-items: center;
    gap: var(--app-ds-space-3);
    width: 100%;
    min-height: 5.5rem;
    padding: var(--app-ds-space-3) var(--app-ds-space-4);
    border: 1px solid var(--app-ds-border);
    border-radius: var(--app-ds-radius-md);
    background: var(--app-ds-bg-surface);
    box-shadow: var(--app-ds-shadow-card);
    text-align: left;
    cursor: pointer;
    color: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.app-ds-param-group-card:hover:not(:disabled) {
    border-color: var(--app-ds-primary, #1b55e2);
    box-shadow: var(--app-ds-shadow-card);
}

.app-ds-param-group-card--selected {
    border-color: var(--app-ds-primary, #1b55e2);
    background: var(--app-ds-bg-muted);
}

.app-ds-param-group-card--disabled,
.app-ds-param-group-card:disabled {
    cursor: default;
    opacity: 0.85;
}

.app-ds-param-group-card__icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--app-ds-radius-md);
    background: var(--app-ds-bg-muted);
    color: var(--app-ds-text-primary);
}

.app-ds-param-group-card__body {
    flex: 1 1 auto;
    min-width: 0;
}

.app-ds-param-group-card__title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--app-ds-space-2);
}

.app-ds-param-group-card__title {
    font-weight: 600;
}

.app-ds-param-group-card__description {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 0.15rem;
}

.app-ds-param-group-card__chevron {
    flex-shrink: 0;
    color: var(--app-ds-text-secondary);
}

.app-ds-param-group-detail__toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--app-ds-space-3);
}

.app-ds-param-group-detail__heading {
    min-width: 0;
    flex: 1 1 auto;
}