/**
 * reDim UIKit — Vereinheitlichte UI-Bauteile
 *
 * Stammt aus dem redim-toolkit:redim-uikit-Skill und ersetzt nach und nach
 * die inkonsistenten Komponenten-Präfixe im Projekt (da-badge, status-badge,
 * tw-empty, pa-empty, ...). Pure CSS, keine externen UI-Frameworks.
 *
 * Verwendung über Blade-Components:
 *   <x-ui.badge variant="success" dot>Aktiv</x-ui.badge>
 *   <x-ui.empty-state icon="📋" title="…" description="…" />
 *
 * Tokens lehnen sich an die Projekt-Variablen aus admin.css an. Werden Tokens
 * dort geändert (z. B. --color-success), zieht das UIKit nach.
 *
 * @copyright reDim GmbH | @link https://www.redim.de | @contact team@redim.de
 */

/* ──────────────────────────────────────────────────────────────────
 * Tokens — Defaults, falls die App keine eigenen --rd-*-Variablen liefert.
 * Bei Light/Dark-Mode-Wechsel via [data-theme="dark"] auf <html> ergänzen.
 * ────────────────────────────────────────────────────────────────── */
:root {
    --rd-color-bg: #ffffff;
    --rd-color-surface: #f8fafc;
    --rd-color-border: #e2e8f0;
    --rd-color-text: #111827;
    --rd-color-text-muted: #6b7280;

    --rd-color-success-bg: #dcfce7;
    --rd-color-success-fg: #166534;
    --rd-color-warning-bg: #fef3c7;
    --rd-color-warning-fg: #92400e;
    --rd-color-error-bg: #fee2e2;
    --rd-color-error-fg: #991b1b;
    --rd-color-info-bg: #dbeafe;
    --rd-color-info-fg: #1e40af;
    --rd-color-neutral-bg: #f1f5f9;
    --rd-color-neutral-fg: #475569;

    --rd-radius-sm: 4px;
    --rd-radius-md: 6px;
    --rd-radius-pill: 999px;

    --rd-transition-fast: 150ms;
}

/* ──────────────────────────────────────────────────────────────────
 * Badge — Status-Indikator
 *
 * <x-ui.badge variant="success" dot>Aktiv</x-ui.badge>
 * ────────────────────────────────────────────────────────────────── */
.rd-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.125rem 0.625rem;
    border-radius: var(--rd-radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}

.rd-badge--sm {
    padding: 0.0625rem 0.5rem;
    font-size: 0.6875rem;
}

.rd-badge__dot {
    display: inline-block;
    width: 0.4375rem;
    height: 0.4375rem;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.rd-badge__label {
    /* dedizierter Wrapper für künftige Truncation-Bedürfnisse */
    overflow: hidden;
    text-overflow: ellipsis;
}

.rd-badge--neutral { background: var(--rd-color-neutral-bg); color: var(--rd-color-neutral-fg); }
.rd-badge--success { background: var(--rd-color-success-bg); color: var(--rd-color-success-fg); }
.rd-badge--warning { background: var(--rd-color-warning-bg); color: var(--rd-color-warning-fg); }
.rd-badge--error   { background: var(--rd-color-error-bg);   color: var(--rd-color-error-fg); }
.rd-badge--info    { background: var(--rd-color-info-bg);    color: var(--rd-color-info-fg); }

/* ──────────────────────────────────────────────────────────────────
 * EmptyState — Hinweis bei leeren Listen/Containern
 *
 * <x-ui.empty-state icon="📋" title="..." description="..." />
 * ────────────────────────────────────────────────────────────────── */
.rd-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2.5rem 1.25rem;
    color: var(--rd-color-text-muted);
    background: var(--rd-color-surface);
    border: 1px dashed var(--rd-color-border);
    border-radius: var(--rd-radius-md);
}

.rd-empty--compact {
    padding: 1.25rem 1rem;
}

.rd-empty__icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.7;
    line-height: 1;
}

.rd-empty--compact .rd-empty__icon {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.rd-empty__title {
    margin: 0 0 0.375rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--rd-color-text);
}

.rd-empty__description {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    max-width: 28rem;
    line-height: 1.5;
}

.rd-empty__description:last-child {
    margin-bottom: 0;
}

.rd-empty__action {
    margin-top: 0.5rem;
}

/* ──────────────────────────────────────────────────────────────────
 * Toast — Programmatic-Toast für AJAX-Erfolgsmeldungen
 *
 * Sichtbar nur wenn JS via window.UIKit.toast(...) Toasts injiziert.
 * Container wird beim ersten Aufruf in <body> angelegt.
 * ────────────────────────────────────────────────────────────────── */
.rd-toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 400;
    pointer-events: none;
    max-width: calc(100vw - 2rem);
}

.rd-toast {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    background: var(--rd-color-bg);
    border-left: 4px solid var(--rd-color-info-fg);
    padding: 0.75rem 1rem;
    border-radius: var(--rd-radius-md);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
    min-width: 16rem;
    max-width: 24rem;
    pointer-events: auto;
    animation: rd-toast-in 200ms ease-out;
}

.rd-toast--success { border-left-color: var(--rd-color-success-fg); }
.rd-toast--warning { border-left-color: var(--rd-color-warning-fg); }
.rd-toast--error   { border-left-color: var(--rd-color-error-fg); }
.rd-toast--info    { border-left-color: var(--rd-color-info-fg); }

.rd-toast__icon {
    /* Wirkt für Text-Glyph (Legacy) und für <svg class="rd-icon">: bei SVG
     * überschreibt das rd-icon-Sizing diese Werte nicht. */
    font-size: 1rem;
    line-height: 1;
    flex-shrink: 0;
    width: 1.125rem;
    height: 1.125rem;
}

/* Variant-Farben für das Toast-Icon — folgen der Toast-Border-Farbe. */
.rd-toast--success .rd-toast__icon { color: var(--rd-color-success-fg); }
.rd-toast--warning .rd-toast__icon { color: var(--rd-color-warning-fg); }
.rd-toast--error   .rd-toast__icon { color: var(--rd-color-error-fg); }
.rd-toast--info    .rd-toast__icon { color: var(--rd-color-info-fg); }

.rd-toast__message {
    flex: 1;
    font-size: 0.875rem;
    line-height: 1.4;
    color: var(--rd-color-text);
}

.rd-toast__close {
    background: none;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.25rem;
    color: var(--rd-color-text-muted);
    transition: color var(--rd-transition-fast);
}

.rd-toast__close:hover {
    color: var(--rd-color-text);
}

@keyframes rd-toast-in {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);     opacity: 1; }
}

@keyframes rd-toast-out {
    from { transform: translateX(0);     opacity: 1; }
    to   { transform: translateX(100%); opacity: 0; }
}

.rd-toast.is-leaving {
    animation: rd-toast-out 200ms ease-in forwards;
}

/* Server-side rendered Toast-Marker — wird von uikit.js geholt und
   in einen Floating-Toast umgewandelt. .rd-toast-server hat selbst
   kein visuelles Styling; das hidden-Attribute hält ihn unsichtbar. */
.rd-toast-server[hidden] { display: none; }

/* ──────────────────────────────────────────────────────────────────
 * Alert — Inline-Banner für Flash-Messages und Validation-Errors
 *
 * <x-ui.alert variant="success">…</x-ui.alert>
 * Anders als .rd-toast: bleibt im Layout-Flow stehen (kein floating).
 * ────────────────────────────────────────────────────────────────── */
.rd-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    border-radius: var(--rd-radius-md);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    animation: rd-alert-in 200ms ease-out;
}

.rd-alert__icon {
    flex-shrink: 0;
    line-height: 1.5;
}

.rd-alert__content {
    flex: 1;
    min-width: 0;
}

.rd-alert__list {
    margin: 0;
    padding-left: 1.25rem;
}

.rd-alert__close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0.25rem;
    min-width: 2rem;
    min-height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--rd-radius-sm);
    flex-shrink: 0;
    transition: opacity var(--rd-transition-fast), background var(--rd-transition-fast);
}

.rd-alert__close:hover {
    opacity: 1;
    background: rgba(15, 23, 42, 0.05);
}

.rd-alert__close:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
    opacity: 1;
}

.rd-alert--info {
    background: var(--rd-color-info-bg);
    color: var(--rd-color-info-fg);
    border-color: rgba(30, 64, 175, 0.18);
}

.rd-alert--success {
    background: var(--rd-color-success-bg);
    color: var(--rd-color-success-fg);
    border-color: rgba(22, 101, 52, 0.18);
}

.rd-alert--warning {
    background: var(--rd-color-warning-bg);
    color: var(--rd-color-warning-fg);
    border-color: rgba(146, 64, 14, 0.18);
}

.rd-alert--error {
    background: var(--rd-color-error-bg);
    color: var(--rd-color-error-fg);
    border-color: rgba(153, 27, 27, 0.18);
}

@keyframes rd-alert-in {
    from { opacity: 0; transform: translateY(-0.5rem); }
    to   { opacity: 1; transform: translateY(0); }
}

.rd-alert.is-dismissing {
    opacity: 0;
    transform: translateY(-0.5rem);
    transition: opacity 200ms ease, transform 200ms ease;
}

/* ──────────────────────────────────────────────────────────────────
 * Spinner — Inline-Loading-Indicator
 *
 * <x-ui.spinner size="md" tone="inherit" />
 *
 * Standalone für Lade-States außerhalb von Buttons. Buttons selbst
 * nutzen weiterhin .btn.is-loading (admin.css) mit ::after-Trick.
 * ────────────────────────────────────────────────────────────────── */
.rd-spinner {
    display: inline-block;
    vertical-align: -0.125em;
    border-style: solid;
    border-radius: 50%;
    border-color: currentColor;
    border-top-color: transparent;
    animation: rd-spinner-rotate 0.7s linear infinite;
    box-sizing: border-box;
}

.rd-spinner__sr {
    /* sr-only — Screenreader-only, visuell verborgen */
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.rd-spinner--sm { width: 1rem;    height: 1rem;    border-width: 2px; }
.rd-spinner--md { width: 1.25rem; height: 1.25rem; border-width: 2px; }
.rd-spinner--lg { width: 2rem;    height: 2rem;    border-width: 3px; }
.rd-spinner--xl { width: 3rem;    height: 3rem;    border-width: 3px; }

/* tone:inherit — currentColor (Default, übernimmt vom Parent) */

.rd-spinner--light {
    border-color: rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
}

.rd-spinner--primary {
    border-color: rgba(15, 23, 42, 0.18);
    border-top-color: var(--rd-color-info-fg);
}

@keyframes rd-spinner-rotate {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .rd-spinner {
        animation: none;
        opacity: 0.5;
    }
}

/* ──────────────────────────────────────────────────────────────────
 * Icon — SVG-Sprite-Symbol-Verweis
 *
 * <x-ui.icon name="plane" size="md" />
 * <svg class="rd-icon rd-icon--sm"><use href="/icons/sprite.svg#icon-x"/></svg>
 *
 * Default-Größe 1.25em folgt der Schriftgröße (für Inline-Verwendung
 * in Buttons / Listen). Feste Größen via Modifier-Klassen, falls
 * Icons unabhängig vom Parent-Font skaliert werden sollen.
 *
 * Farbe via CSS-`color`-Property: das Sprite nutzt stroke="currentColor",
 * sodass ein einfaches `color: red` das Icon einfärbt.
 * ────────────────────────────────────────────────────────────────── */
.rd-icon {
    display: inline-block;
    width: 1.25em;
    height: 1.25em;
    vertical-align: -0.15em;
    flex-shrink: 0;
    fill: none;
    stroke: currentColor;
    pointer-events: none;
}

.rd-icon--inline { width: 1em;     height: 1em; vertical-align: -0.125em; }
.rd-icon--xs     { width: 0.875rem; height: 0.875rem; }
.rd-icon--sm     { width: 1rem;     height: 1rem; }
.rd-icon--md     { width: 1.25rem;  height: 1.25rem; }
.rd-icon--lg     { width: 1.5rem;   height: 1.5rem; }
.rd-icon--xl     { width: 2rem;     height: 2rem; }
.rd-icon--2xl    { width: 3rem;     height: 3rem; }

/* ──────────────────────────────────────────────────────────────────
 * Skeleton — Loading-Placeholder mit Shimmer
 *
 * <x-ui.skeleton variant="text" :count="3" />
 * <x-ui.skeleton variant="card" />
 *
 * Tokens nutzen Surface + Border, damit das Skeleton in beiden
 * Themes (light/dark) konsistent funktioniert.
 * ────────────────────────────────────────────────────────────────── */
.rd-skeleton {
    display: block;
    background: linear-gradient(
        90deg,
        var(--rd-color-surface) 25%,
        var(--rd-color-border) 50%,
        var(--rd-color-surface) 75%
    );
    background-size: 200% 100%;
    border-radius: var(--rd-radius-sm);
    animation: rd-skeleton-shimmer 1.5s ease-in-out infinite;
}

.rd-skeleton + .rd-skeleton {
    margin-top: 0.5rem;
}

.rd-skeleton--text {
    width: 100%;
    height: 1em;
}

.rd-skeleton--heading {
    width: 60%;
    height: 1.5em;
    border-radius: var(--rd-radius-sm);
}

.rd-skeleton--image {
    width: 100%;
    /* F15-Fix: padding-top 62.5% (10/16 * 100) als IE11-Fallback,
     * weil aspect-ratio dort nicht supported ist. Moderne Browser
     * überschreiben das via aspect-ratio. */
    padding-top: 62.5%;
    aspect-ratio: 16 / 10;
    border-radius: var(--rd-radius-md);
}

.rd-skeleton--avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: inline-block;
}

.rd-skeleton--custom {
    /* width/height kommen via inline style aus dem Blade-Component */
}

/* CSP-konforme Width-Helper für rd-skeleton--text. Inline style="" ist
 * unter `style-src 'self' 'nonce-...'` blockiert. */
.rd-skeleton--text-60 {
    width: 60%;
}

.rd-skeleton-card {
    display: block;
    background: var(--rd-color-bg);
    border: 1px solid var(--rd-color-border);
    border-radius: var(--rd-radius-md);
    overflow: hidden;
}

.rd-skeleton-card .rd-skeleton--image {
    border-radius: 0;
    margin: 0;
}

.rd-skeleton-card__body {
    padding: 1rem;
}

.rd-skeleton-card__body .rd-skeleton + .rd-skeleton {
    margin-top: 0.5rem;
}

.rd-skeleton-card + .rd-skeleton-card {
    margin-top: 0.75rem;
}

@keyframes rd-skeleton-shimmer {
    from { background-position: 200% 0; }
    to   { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .rd-skeleton {
        animation: none;
        background: var(--rd-color-surface);
    }
}

/* ──────────────────────────────────────────────────────────────────
 * Tabs — Horizontale Tab-Navigation
 *
 * <x-ui.tabs id="..." :tabs="[...]" active="...">
 * Aktiver Tab via .rd-tabs__tab--active markiert.
 * uikit.js wechselt sichtbares Pane via [data-rd-tab-pane].
 * ────────────────────────────────────────────────────────────────── */
.rd-tabs__nav {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--rd-color-border);
    margin-bottom: 0;
}

.rd-tabs__tab {
    appearance: none;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--rd-color-text-muted);
    cursor: pointer;
    transition: color var(--rd-transition-fast), border-color var(--rd-transition-fast);
    margin-bottom: -1px;
    min-height: 2.75rem;
}

.rd-tabs__tab:hover:not(:disabled) {
    color: var(--rd-color-text);
}

.rd-tabs__tab--active {
    color: var(--rd-color-info-fg);
    border-bottom-color: var(--rd-color-info-fg);
}

.rd-tabs__tab:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.rd-tabs__tab:focus-visible {
    outline: 2px solid var(--rd-color-info-fg);
    outline-offset: 2px;
    border-radius: var(--rd-radius-sm);
}

.rd-tabs__panels {
    padding: 1.25rem 0;
}

[data-rd-tab-pane] {
    display: none;
}

[data-rd-tab-pane].is-active {
    display: block;
}

/* ──────────────────────────────────────────────────────────────────
 * Accordion — Aufklappbare Bereiche via <details>/<summary>
 *
 * <x-ui.accordion :items="[...]" multiple>
 * data-rd-accordion-single → single-open-Verhalten via uikit.js
 * ────────────────────────────────────────────────────────────────── */
.rd-accordion__item {
    border-bottom: 1px solid var(--rd-color-border);
}

.rd-accordion__item:first-child {
    border-top: 1px solid var(--rd-color-border);
}

.rd-accordion__header {
    list-style: none;
    cursor: pointer;
    padding: 0.875rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--rd-color-text);
    user-select: none;
    transition: background var(--rd-transition-fast);
    min-height: 2.75rem;
}

.rd-accordion__header::-webkit-details-marker { display: none; }
.rd-accordion__header::marker { content: ''; }

.rd-accordion__header:hover {
    background: var(--rd-color-surface);
}

.rd-accordion__header:focus-visible {
    outline: 2px solid var(--rd-color-info-fg);
    outline-offset: -2px;
}

.rd-accordion__icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    background:
        linear-gradient(currentColor, currentColor) 50% 50% / 0.75rem 2px no-repeat,
        linear-gradient(currentColor, currentColor) 50% 50% / 2px 0.75rem no-repeat;
    transition: transform var(--rd-transition-fast);
}

.rd-accordion__item[open] > .rd-accordion__header > .rd-accordion__icon {
    background:
        linear-gradient(currentColor, currentColor) 50% 50% / 0.75rem 2px no-repeat;
}

.rd-accordion__body {
    padding: 0 1rem 1rem;
    color: var(--rd-color-text);
    line-height: 1.5;
}

/* ──────────────────────────────────────────────────────────────────
 * Tooltip — CSS-only Hover/Focus-Tooltip
 *
 * <x-ui.tooltip text="Hilfe" side="top">…</x-ui.tooltip>
 * data-tooltip-Attribute trägt den Text. ::after rendert die Bubble.
 * ────────────────────────────────────────────────────────────────── */
.rd-tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.rd-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    background: #1f2937;
    color: #ffffff;
    font-size: 0.75rem;
    line-height: 1.3;
    padding: 0.375rem 0.625rem;
    border-radius: var(--rd-radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    z-index: 200;
    transition: opacity var(--rd-transition-fast);
}

.rd-tooltip:hover::after,
.rd-tooltip:focus-visible::after,
.rd-tooltip:focus-within::after {
    opacity: 1;
}

.rd-tooltip--top::after {
    bottom: calc(100% + 0.375rem);
    left: 50%;
    transform: translateX(-50%);
}

.rd-tooltip--bottom::after {
    top: calc(100% + 0.375rem);
    left: 50%;
    transform: translateX(-50%);
}

.rd-tooltip--left::after {
    right: calc(100% + 0.375rem);
    top: 50%;
    transform: translateY(-50%);
}

.rd-tooltip--right::after {
    left: calc(100% + 0.375rem);
    top: 50%;
    transform: translateY(-50%);
}

@media (prefers-reduced-motion: reduce) {
    .rd-tooltip::after {
        transition: none;
    }
}

/* ──────────────────────────────────────────────────────────────────
 * Modal — Dialog mit Backdrop, Focus-Trap, ESC-Close
 *
 * <x-ui.modal id="..." size="md|lg|xl" :title="...">
 *
 * Sichtbar via .is-visible (von UIKit.modal.open() gesetzt).
 * Body-Scroll wird beim Öffnen gesperrt (UIKit JS).
 * ────────────────────────────────────────────────────────────────── */
.rd-modal-backdrop[hidden] { display: none; }

.rd-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 300;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease-out;
}

.rd-modal-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.rd-modal {
    background: var(--rd-color-bg);
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    width: 100%;
    transform: translateY(1.25rem);
    transition: transform 200ms ease-out;
}

.rd-modal-backdrop.is-visible .rd-modal {
    transform: translateY(0);
}

.rd-modal--sm { max-width: 25rem; }
.rd-modal--md { max-width: 37.5rem; }
.rd-modal--lg { max-width: 56.25rem; }
.rd-modal--xl { max-width: 75rem; }

.rd-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--rd-color-border);
    flex-shrink: 0;
}

.rd-modal__title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--rd-color-text);
}

.rd-modal__close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--rd-radius-sm);
    color: var(--rd-color-text-muted);
    transition: background var(--rd-transition-fast), color var(--rd-transition-fast);
}

.rd-modal__close:hover {
    background: var(--rd-color-surface);
    color: var(--rd-color-text);
}

.rd-modal__close:focus-visible {
    outline: 2px solid var(--rd-color-info-fg);
    outline-offset: 2px;
}

.rd-modal__body {
    padding: 1.25rem;
    overflow-y: auto;
    flex: 1 1 auto;
}

.rd-modal__footer {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--rd-color-border);
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .rd-modal-backdrop { padding: 0; }
    .rd-modal {
        max-height: 100vh;
        height: 100%;
        border-radius: 0;
    }
}

/* ──────────────────────────────────────────────────────────────────
 * Reduced Motion — Animation-Verzicht für Nutzer mit Präferenz.
 * ────────────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .rd-toast,
    .rd-toast.is-leaving,
    .rd-modal-backdrop,
    .rd-modal,
    .rd-alert,
    .rd-alert.is-dismissing {
        animation: none;
        transition: none;
    }
}
