/*
 * PartsDone Global Design System and Settings
 * Temporary A7.4.1 compatibility layer.
 *
 * New and migrated markup must use the actual installed Hyvä classes.
 * These prefixed selectors remain only until all PartsDone extensions have
 * completed A7.4.2 migration.
 */

/* ==========================================================
   Layout primitives
   ========================================================== */

.pd-gds-stack {
    display: flex;
    flex-direction: column;
    gap: var(--pd-gds-space-4);
}

.pd-gds-stack--sm {
    gap: var(--pd-gds-space-2);
}

.pd-gds-stack--lg {
    gap: var(--pd-gds-space-6);
}

.pd-gds-cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--pd-gds-space-3);
}

.pd-gds-grid {
    display: grid;
    gap: var(--pd-gds-space-4);
}

.pd-gds-section {
    margin-block: var(--pd-gds-space-8);
}

.pd-gds-surface {
    color: var(--pd-gds-color-text);
    background: var(--pd-gds-color-surface);
}

.pd-gds-surface--muted {
    background: var(--pd-gds-color-surface-muted);
}

/* ==========================================================
   Typography
   ========================================================== */

.pd-gds-text {
    margin: 0;
    color: var(--pd-gds-color-text);
    font-family: var(--pd-gds-font-family);
    font-size: var(--pd-gds-font-size-base);
    line-height: var(--pd-gds-line-height-base);
}

.pd-gds-text--muted {
    color: var(--pd-gds-color-text-muted);
}

.pd-gds-text--sm {
    font-size: 0.875rem;
}

.pd-gds-text--xs {
    font-size: 0.75rem;
}

.pd-gds-heading {
    margin: 0;
    color: var(--pd-gds-color-text);
    font-family: var(--pd-gds-font-family);
    font-weight: var(--pd-gds-heading-weight);
    line-height: 1.25;
}

.pd-gds-heading--1 {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
}

.pd-gds-heading--2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.pd-gds-heading--3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

.pd-gds-heading--4 {
    font-size: 1.125rem;
}

.pd-gds-link {
    color: var(--pd-gds-color-primary);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
}

.pd-gds-link:hover {
    color: var(--pd-gds-color-primary-hover);
}

.pd-gds-link:focus-visible {
    border-radius: var(--pd-gds-radius-sm);
    outline: 2px solid var(--pd-gds-color-focus);
    outline-offset: 2px;
}

/* ==========================================================
   Buttons
   ========================================================== */

.pd-gds-btn {
    position: relative;
    display: inline-flex;
    min-height: var(--pd-gds-control-height-md);
    align-items: center;
    justify-content: center;
    gap: var(--pd-gds-space-2);
    box-sizing: border-box;
    padding: 0 var(--pd-gds-space-4);
    border: 1px solid transparent;
    border-radius: var(--pd-gds-button-radius);
    font-family: var(--pd-gds-font-family);
    font-size: 0.875rem;
    font-weight: var(--pd-gds-button-weight);
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    user-select: none;
    transition:
        background-color var(--pd-gds-motion-fast) ease,
        border-color var(--pd-gds-motion-fast) ease,
        color var(--pd-gds-motion-fast) ease,
        box-shadow var(--pd-gds-motion-fast) ease,
        transform var(--pd-gds-motion-fast) ease;
}

.pd-gds-btn:hover {
    text-decoration: none;
}

.pd-gds-btn:active:not(:disabled):not([aria-disabled="true"]) {
    transform: translateY(1px);
}

.pd-gds-btn:focus-visible {
    outline: 2px solid var(--pd-gds-color-focus);
    outline-offset: 2px;
}

.pd-gds-btn:disabled,
.pd-gds-btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.pd-gds-btn[aria-busy="true"] {
    cursor: progress;
}

.pd-gds-btn--primary {
    color: var(--pd-gds-button-primary-color);
    background: var(--pd-gds-button-primary-bg);
    border-color: var(--pd-gds-button-primary-bg);
}

.pd-gds-btn--primary:hover:not(:disabled):not([aria-disabled="true"]) {
    background: var(--pd-gds-button-primary-bg-hover);
    border-color: var(--pd-gds-button-primary-bg-hover);
}

.pd-gds-btn--secondary {
    color: var(--pd-gds-button-secondary-color);
    background: var(--pd-gds-button-secondary-bg);
    border-color: var(--pd-gds-button-secondary-border);
}

.pd-gds-btn--secondary:hover:not(:disabled):not([aria-disabled="true"]) {
    color: var(--pd-gds-button-primary-color);
    background: var(--pd-gds-button-primary-bg);
}

.pd-gds-btn--outline {
    color: var(--pd-gds-color-text);
    background: transparent;
    border-color: var(--pd-gds-color-border);
}

.pd-gds-btn--outline:hover:not(:disabled):not([aria-disabled="true"]) {
    color: var(--pd-gds-color-primary);
    border-color: var(--pd-gds-color-primary);
    background: var(--pd-gds-color-surface-muted);
}

.pd-gds-btn--ghost {
    color: var(--pd-gds-color-primary);
    background: transparent;
    border-color: transparent;
}

.pd-gds-btn--ghost:hover:not(:disabled):not([aria-disabled="true"]) {
    background: var(--pd-gds-color-surface-muted);
}

.pd-gds-btn--danger {
    color: #ffffff;
    background: var(--pd-gds-color-error);
    border-color: var(--pd-gds-color-error);
}

.pd-gds-btn--sm {
    min-height: var(--pd-gds-control-height-sm);
    padding-inline: var(--pd-gds-space-3);
    font-size: 0.8125rem;
}

.pd-gds-btn--lg {
    min-height: var(--pd-gds-control-height-lg);
    padding-inline: var(--pd-gds-space-6);
    font-size: 1rem;
}

.pd-gds-btn--block {
    width: 100%;
}

.pd-gds-btn--icon {
    width: var(--pd-gds-control-height-md);
    padding: 0;
}

.pd-gds-btn__icon {
    width: var(--pd-gds-icon-size-md);
    height: var(--pd-gds-icon-size-md);
    flex: 0 0 auto;
    stroke-width: var(--pd-gds-icon-stroke-width);
}

.pd-gds-btn__spinner {
    width: var(--pd-gds-icon-size-sm);
    height: var(--pd-gds-icon-size-sm);
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: var(--pd-gds-radius-pill);
    animation: pd-gds-spin 700ms linear infinite;
}

/* ==========================================================
   Forms and controls
   ========================================================== */

.pd-gds-fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.pd-gds-field {
    display: flex;
    flex-direction: column;
    gap: var(--pd-gds-space-2);
}

.pd-gds-label {
    color: var(--pd-gds-color-text);
    font-family: var(--pd-gds-font-family);
    font-size: 0.875rem;
    font-weight: var(--pd-gds-font-weight-semibold);
    line-height: 1.3;
}

.pd-gds-label--required::after {
    margin-inline-start: 0.2em;
    color: var(--pd-gds-color-error);
    content: "*";
}

.pd-gds-help {
    margin: 0;
    color: var(--pd-gds-color-text-muted);
    font-size: 0.8125rem;
    line-height: 1.4;
}

.pd-gds-input,
.pd-gds-select,
.pd-gds-textarea {
    width: 100%;
    min-height: var(--pd-gds-control-height-md);
    box-sizing: border-box;
    padding: 0 var(--pd-gds-space-3);
    color: var(--pd-gds-control-color);
    background: var(--pd-gds-control-bg);
    border: 1px solid var(--pd-gds-control-border);
    border-radius: var(--pd-gds-radius-md);
    font-family: var(--pd-gds-font-family);
    font-size: 1rem;
    line-height: 1.4;
    transition:
        border-color var(--pd-gds-motion-fast) ease,
        box-shadow var(--pd-gds-motion-fast) ease;
}

.pd-gds-textarea {
    min-height: 7.5rem;
    padding-block: var(--pd-gds-space-3);
    resize: vertical;
}

.pd-gds-input::placeholder,
.pd-gds-textarea::placeholder {
    color: var(--pd-gds-color-text-muted);
    opacity: 0.8;
}

.pd-gds-input:hover:not(:disabled),
.pd-gds-select:hover:not(:disabled),
.pd-gds-textarea:hover:not(:disabled) {
    border-color: var(--pd-gds-color-primary);
}

.pd-gds-input:focus,
.pd-gds-select:focus,
.pd-gds-textarea:focus {
    border-color: var(--pd-gds-control-focus);
    outline: 0;
    box-shadow: 0 0 0 3px
        color-mix(
            in srgb,
            var(--pd-gds-control-focus) 18%,
            transparent
        );
}

.pd-gds-input:disabled,
.pd-gds-select:disabled,
.pd-gds-textarea:disabled {
    color: var(--pd-gds-color-text-muted);
    background: var(--pd-gds-color-surface-muted);
    cursor: not-allowed;
    opacity: 0.75;
}

.pd-gds-input[aria-invalid="true"],
.pd-gds-select[aria-invalid="true"],
.pd-gds-textarea[aria-invalid="true"],
.pd-gds-input.is-invalid,
.pd-gds-select.is-invalid,
.pd-gds-textarea.is-invalid {
    border-color: var(--pd-gds-color-error);
}

.pd-gds-input[aria-invalid="true"]:focus,
.pd-gds-select[aria-invalid="true"]:focus,
.pd-gds-textarea[aria-invalid="true"]:focus {
    box-shadow: 0 0 0 3px
        color-mix(
            in srgb,
            var(--pd-gds-color-error) 18%,
            transparent
        );
}

.pd-gds-validation-message {
    display: flex;
    align-items: flex-start;
    gap: var(--pd-gds-space-2);
    margin: 0;
    color: var(--pd-gds-color-error);
    font-size: 0.8125rem;
    line-height: 1.4;
}

.pd-gds-control-group {
    display: flex;
    align-items: stretch;
}

.pd-gds-control-group > .pd-gds-input,
.pd-gds-control-group > .pd-gds-select {
    border-radius: 0;
}

.pd-gds-control-group > :first-child {
    border-start-start-radius: var(--pd-gds-radius-md);
    border-end-start-radius: var(--pd-gds-radius-md);
}

.pd-gds-control-group > :last-child {
    border-start-end-radius: var(--pd-gds-radius-md);
    border-end-end-radius: var(--pd-gds-radius-md);
}

.pd-gds-choice {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    gap: var(--pd-gds-space-2);
    color: var(--pd-gds-color-text);
    cursor: pointer;
}

.pd-gds-checkbox,
.pd-gds-radio {
    width: 1.125rem;
    height: 1.125rem;
    flex: 0 0 auto;
    margin: 0;
    accent-color: var(--pd-gds-color-primary);
}

.pd-gds-checkbox:focus-visible,
.pd-gds-radio:focus-visible {
    outline: 2px solid var(--pd-gds-color-focus);
    outline-offset: 2px;
}

.pd-gds-choice:has(
    .pd-gds-checkbox:disabled,
    .pd-gds-radio:disabled
) {
    color: var(--pd-gds-color-text-muted);
    cursor: not-allowed;
    opacity: 0.7;
}

.pd-gds-form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--pd-gds-space-3);
}

/* ==========================================================
   Cards and panels
   ========================================================== */

.pd-gds-card {
    overflow: hidden;
    color: var(--pd-gds-color-text);
    background: var(--pd-gds-card-bg);
    border: 1px solid var(--pd-gds-card-border);
    border-radius: var(--pd-gds-card-radius);
    box-shadow: var(--pd-gds-card-shadow);
}

.pd-gds-card--interactive {
    transition:
        border-color var(--pd-gds-motion-normal) ease,
        box-shadow var(--pd-gds-motion-normal) ease,
        transform var(--pd-gds-motion-normal) ease;
}

.pd-gds-card--interactive:hover {
    border-color: var(--pd-gds-color-primary);
    box-shadow: var(--pd-gds-shadow-md);
    transform: translateY(-1px);
}

.pd-gds-card__header,
.pd-gds-card__body,
.pd-gds-card__footer {
    padding: var(--pd-gds-space-4);
}

.pd-gds-card__header {
    border-bottom: 1px solid var(--pd-gds-color-border);
}

.pd-gds-card__footer {
    border-top: 1px solid var(--pd-gds-color-border);
}

.pd-gds-panel {
    padding: var(--pd-gds-space-4);
    background: var(--pd-gds-color-surface-muted);
    border: 1px solid var(--pd-gds-color-border);
    border-radius: var(--pd-gds-radius-md);
}

/* ==========================================================
   Alerts, messages and notifications
   ========================================================== */

.pd-gds-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--pd-gds-space-3);
    padding: var(--pd-gds-space-3) var(--pd-gds-space-4);
    color: var(--pd-gds-color-text);
    background: var(--pd-gds-color-surface-muted);
    border: 1px solid var(--pd-gds-color-border);
    border-inline-start-width: 4px;
    border-radius: var(--pd-gds-radius-md);
}

.pd-gds-alert--info {
    border-inline-start-color: var(--pd-gds-color-info);
    background: color-mix(
        in srgb,
        var(--pd-gds-color-info) 8%,
        var(--pd-gds-color-surface)
    );
}

.pd-gds-alert--success {
    border-inline-start-color: var(--pd-gds-color-success);
    background: color-mix(
        in srgb,
        var(--pd-gds-color-success) 8%,
        var(--pd-gds-color-surface)
    );
}

.pd-gds-alert--warning {
    border-inline-start-color: var(--pd-gds-color-warning);
    background: color-mix(
        in srgb,
        var(--pd-gds-color-warning) 9%,
        var(--pd-gds-color-surface)
    );
}

.pd-gds-alert--error {
    border-inline-start-color: var(--pd-gds-color-error);
    background: color-mix(
        in srgb,
        var(--pd-gds-color-error) 8%,
        var(--pd-gds-color-surface)
    );
}

.pd-gds-alert__icon {
    width: var(--pd-gds-icon-size-md);
    height: var(--pd-gds-icon-size-md);
    flex: 0 0 auto;
}

.pd-gds-alert__content {
    min-width: 0;
    flex: 1 1 auto;
}

.pd-gds-alert__title {
    margin: 0 0 var(--pd-gds-space-1);
    font-weight: var(--pd-gds-font-weight-semibold);
}

.pd-gds-toast-region {
    position: fixed;
    z-index: var(--pd-gds-z-toast);
    top: var(--pd-gds-space-4);
    right: var(--pd-gds-space-4);
    display: flex;
    width: min(24rem, calc(100vw - 2rem));
    flex-direction: column;
    gap: var(--pd-gds-space-3);
    pointer-events: none;
}

.pd-gds-toast {
    padding: var(--pd-gds-space-4);
    background: var(--pd-gds-color-surface);
    border: 1px solid var(--pd-gds-color-border);
    border-radius: var(--pd-gds-radius-md);
    box-shadow: var(--pd-gds-shadow-lg);
    pointer-events: auto;
}

/* ==========================================================
   Tables
   ========================================================== */

.pd-gds-table-wrapper {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--pd-gds-color-border);
    border-radius: var(--pd-gds-radius-md);
}

.pd-gds-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--pd-gds-color-text);
    background: var(--pd-gds-color-surface);
    font-size: 0.875rem;
}

.pd-gds-table th,
.pd-gds-table td {
    padding: var(--pd-gds-space-3) var(--pd-gds-space-4);
    border-bottom: 1px solid var(--pd-gds-color-border);
    text-align: start;
    vertical-align: top;
}

.pd-gds-table th {
    background: var(--pd-gds-color-surface-muted);
    font-weight: var(--pd-gds-font-weight-semibold);
}

.pd-gds-table tbody tr:last-child td {
    border-bottom: 0;
}

.pd-gds-table tbody tr:hover {
    background: var(--pd-gds-color-surface-muted);
}

/* ==========================================================
   Modals, dialogs and drawers
   ========================================================== */

.pd-gds-overlay {
    position: fixed;
    z-index: var(--pd-gds-z-overlay);
    inset: 0;
    background: rgb(15 23 42 / 0.55);
    backdrop-filter: blur(2px);
}

.pd-gds-modal {
    position: fixed;
    z-index: var(--pd-gds-z-modal);
    inset: 0;
    display: grid;
    place-items: center;
    padding: var(--pd-gds-space-4);
}

.pd-gds-modal__dialog {
    width: min(100%, 40rem);
    max-height: min(90vh, 50rem);
    overflow: auto;
    color: var(--pd-gds-color-text);
    background: var(--pd-gds-modal-bg);
    border: 1px solid var(--pd-gds-color-border);
    border-radius: var(--pd-gds-modal-radius);
    box-shadow: var(--pd-gds-modal-shadow);
}

.pd-gds-modal__header,
.pd-gds-modal__body,
.pd-gds-modal__footer {
    padding: var(--pd-gds-space-4);
}

.pd-gds-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--pd-gds-space-3);
    border-bottom: 1px solid var(--pd-gds-color-border);
}

.pd-gds-modal__footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--pd-gds-space-3);
    border-top: 1px solid var(--pd-gds-color-border);
}

.pd-gds-drawer {
    position: fixed;
    z-index: var(--pd-gds-z-modal);
    top: 0;
    right: 0;
    bottom: 0;
    width: min(30rem, 100%);
    overflow: auto;
    background: var(--pd-gds-color-surface);
    box-shadow: var(--pd-gds-shadow-lg);
}

/* ==========================================================
   Navigation
   ========================================================== */

.pd-gds-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--pd-gds-space-2);
}

.pd-gds-nav-link {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    padding-inline: var(--pd-gds-space-3);
    color: var(--pd-gds-color-text);
    border-radius: var(--pd-gds-radius-md);
    text-decoration: none;
}

.pd-gds-nav-link:hover {
    color: var(--pd-gds-color-primary);
    background: var(--pd-gds-color-surface-muted);
}

.pd-gds-nav-link[aria-current="page"],
.pd-gds-nav-link.is-active {
    color: var(--pd-gds-color-primary);
    background: color-mix(
        in srgb,
        var(--pd-gds-color-primary) 9%,
        var(--pd-gds-color-surface)
    );
}

/* ==========================================================
   Loading, skeleton and empty states
   ========================================================== */

.pd-gds-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--pd-gds-space-2);
    color: var(--pd-gds-color-text-muted);
}

.pd-gds-spinner {
    width: var(--pd-gds-icon-size-md);
    height: var(--pd-gds-icon-size-md);
    border: 2px solid var(--pd-gds-color-border);
    border-top-color: var(--pd-gds-color-primary);
    border-radius: var(--pd-gds-radius-pill);
    animation: pd-gds-spin 700ms linear infinite;
}

.pd-gds-skeleton {
    overflow: hidden;
    background:
        linear-gradient(
            90deg,
            var(--pd-gds-color-surface-muted) 25%,
            color-mix(
                in srgb,
                var(--pd-gds-color-border) 55%,
                var(--pd-gds-color-surface)
            ) 50%,
            var(--pd-gds-color-surface-muted) 75%
        );
    background-size: 200% 100%;
    border-radius: var(--pd-gds-radius-sm);
    animation: pd-gds-shimmer 1.4s ease-in-out infinite;
}

.pd-gds-empty-state {
    display: flex;
    min-height: 12rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--pd-gds-space-3);
    padding: var(--pd-gds-space-8);
    color: var(--pd-gds-color-text-muted);
    text-align: center;
    background: var(--pd-gds-color-surface-muted);
    border: 1px dashed var(--pd-gds-color-border);
    border-radius: var(--pd-gds-radius-lg);
}

.pd-gds-empty-state__icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--pd-gds-color-primary);
}

/* ==========================================================
   Utility and accessibility helpers
   ========================================================== */

.pd-gds-icon {
    width: var(--pd-gds-icon-size-md);
    height: var(--pd-gds-icon-size-md);
    flex: 0 0 auto;
    stroke-width: var(--pd-gds-icon-stroke-width);
}

.pd-gds-icon--sm {
    width: var(--pd-gds-icon-size-sm);
    height: var(--pd-gds-icon-size-sm);
}

.pd-gds-icon--lg {
    width: var(--pd-gds-icon-size-lg);
    height: var(--pd-gds-icon-size-lg);
}

.pd-gds-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    margin: -1px;
    padding: 0;
    border: 0;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

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

@keyframes pd-gds-shimmer {
    to {
        background-position-x: -200%;
    }
}

@media (max-width: 47.999rem) {
    .pd-gds-form-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .pd-gds-form-actions > .pd-gds-btn {
        width: 100%;
    }

    .pd-gds-toast-region {
        top: auto;
        right: var(--pd-gds-space-3);
        bottom: var(--pd-gds-space-3);
        left: var(--pd-gds-space-3);
        width: auto;
    }

    .pd-gds-modal {
        align-items: end;
        padding: 0;
    }

    .pd-gds-modal__dialog {
        width: 100%;
        max-height: 92vh;
        border-radius:
            var(--pd-gds-radius-lg)
            var(--pd-gds-radius-lg)
            0
            0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pd-gds-btn,
    .pd-gds-card--interactive {
        transition-duration: 0.01ms;
    }

    .pd-gds-btn__spinner,
    .pd-gds-spinner,
    .pd-gds-skeleton {
        animation-duration: 0.01ms;
        animation-iteration-count: 1;
    }
}

@media (forced-colors: active) {
    .pd-gds-btn,
    .pd-gds-input,
    .pd-gds-select,
    .pd-gds-textarea,
    .pd-gds-card,
    .pd-gds-alert,
    .pd-gds-table-wrapper {
        border-color: CanvasText;
    }

    .pd-gds-btn:focus-visible,
    .pd-gds-input:focus,
    .pd-gds-select:focus,
    .pd-gds-textarea:focus {
        outline: 2px solid Highlight;
        outline-offset: 2px;
    }
}
