/* Standard: Mobile-First */
:root {
    --nav-mobile-display: block;
    --nav-links-display: flex; /* Die Liste ist Flex, aber das Nav-Element wird gesteuert */
    --nav-brand-display: none;
    --nav-rail-width: 280px;
}

.app-layout {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.app-content {
    padding: 16px;
    flex-grow: 1;
    overflow-y: auto;
}

label:has([disabled]) {
    color: var(--pico-muted-color);
    cursor: default;
}

/* Mobile Navigation als Overlay */
.nav-rail {
    --nav-padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: var(--nav-padding) 0 0 var(--nav-padding);
    gap: 0.5rem;
    background-color: var(--pico-background-color);
    border-right: 1px solid var(--pico-muted-border-color);

    /* Mobile-spezifisch: Overlay-Logik */
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 1000;
    width: var(--nav-rail-width);
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
}

.nav-rail.open {
    transform: translateX(0);
    --nav-brand-display: block;
}

.nav-brand-container {
    width: 100%;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--pico-primary-background);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand-container .nav-close {
    display: var(--nav-mobile-display);
    cursor: pointer;
    margin-right: var(--nav-padding);
}

.nav-links-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    overflow-y: auto;
    /* In einem Flex-Container verhindert dies, dass das Element seine implizite Mindestgröße (den Inhalt) erzwingt, was das Scrollen manchmal blockieren kann. */
    min-height: 0;
}

.nav-links-container button {
    width: 100%;
    justify-content: flex-start;
    margin-top: 1rem;
}

.nav-links-container .theme-toggle {
    margin-top: auto;
    margin-bottom: var(--nav-padding);
    margin-right: var(--nav-padding);
}

.nav-section-title {
    font-size: 0.8em;
    font-weight: bold;
    text-transform: uppercase;
    color: var(--pico-contrast);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.nav-link-item a {
    display: block;
    padding: 0.6rem 0.8rem;
    border-radius: var(--pico-border-radius);
    text-decoration: none;
    color: var(--pico-contrast);
    transition: background-color 0.2s;
}

.nav-link-item a:hover {
    background-color: var(--pico-secondary-hover-background);
    color: var(--pico-contrast-inverse)
}

.nav-link-item.active a {
    background-color: var(--pico-primary-background);
    color: var(--pico-primary-inverse);
}

.nav-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;

    transition: background-color 0.2s ease;
    border-radius: var(--pico-border-radius);
    padding: 0.6rem 0.8rem 0.6rem 0;
}

.nav-group-header:hover {
    background-color: var(--pico-secondary-hover-background);
    color: var(--pico-contrast-inverse);
    padding-left: 0.5rem;
}

.nav-group-content {
    margin-left: 0.25rem !important;
    border-left: 2px solid var(--pico-secondary-focus);
    padding-left: 0.5rem;
    gap: 0.25rem;
}

.router-link {
    cursor: pointer;
}

/* Hilfsklasse für das Hamburger-Icon oben links auf Mobile */
.mobile-header {
    padding: 1rem;
    display: var(--nav-mobile-display);
}

.login-form {
    /* Center the form on the page. */
    margin-left: auto;
    margin-right: auto;
}

.icon-button {
    padding: 0.5rem;
}

.del-button {
    padding: 0.5rem;
    border-color: var(--pico-del-color);
}

.error-message {
    color: var(--pico-del-color);
}

.order-changed-price {
    color: var(--pico-del-color);
    font-weight: bold;
}

.order-original-price {
    color: var(--pico-primary);
    font-weight: bold;
}

.page-header {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
}

.page-header > hgroup {
    margin-bottom: 0.5rem;
}

.page-header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
}

.no-stretch {
    width: 1%;
    white-space: nowrap;
}

.chip {
    border-radius: 8px;
    padding: 4px 12px;
    border: 1px solid var(--pico-primary);
    cursor: pointer;
}

.permission-assign-box {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

#select-multiple-box {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 8px 16px;
    height: auto;
    min-height: calc(1rem * var(--pico-line-height) + var(--pico-form-element-spacing-vertical) * 2 + var(--pico-border-width) * 2);
    white-space: normal;
    align-items: center;
}

#select-multiple-box::after {
    margin-left: auto;
    align-self: center;
}

.searchable-select-dropdown {
    margin: 0;
    padding: 0;
    list-style: none;
    background-color: var(--pico-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    max-height: 300px;
    overflow-y: auto;
    z-index: 5000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.searchable-select-item {
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--pico-muted-border-color);
}

.searchable-select-item:last-child {
    border-bottom: none;
}

.selection-info-box {
    background-color: var(--pico-primary-background);
    color: var(--pico-primary-inverse);
    padding: 8px 16px;
    border-radius: var(--pico-border-radius);
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.selection-info-box .contrast {
    color: var(--pico-primary-inverse);
    border-color: var(--pico-primary-inverse);
    background: transparent;
}

.selection-info-box .contrast:hover {
    background-color: rgba(51, 51, 51, 0.85);
}

.selection-info-box .secondary {
    color: #c8c8c8;
    border-color: #c8c8c8;
}

.selection-info-box .secondary:hover {
    background-color: rgba(51, 51, 51, 0.85);
}

/* Große Bildschirme */
@media (min-width: 1200px) {
    :root {
        --nav-mobile-display: none;
        --nav-brand-display: block;
    }

    .app-layout {
        flex-direction: row !important;
    }

    .app-content {
        flex-grow: 1;
    }

    .nav-rail {
        position: static;
        transform: translateX(0);
        width: var(--nav-rail-width);
        height: 100vh;
    }

    dialog {
        width: 100%;
        z-index: 1100;
    }
}