/* Ordner-Styles.
   Liegen bewusst NICHT in static/: static/ wird im Produktivbetrieb als Volume
   eingehängt und daher bei Updates nicht überschrieben. */

/* ===== Ordner (Unterkacheln) ===== */

/* Ordner-Kachel: Vorschau der enthaltenen Symbole wie bei Android/iOS */
.folder-preview {
    height: 250px;
    padding: 10px 8px 52px; /* unten Platz für die Titelleiste */
    display: flex;
    align-items: center;
    justify-content: center;
}

.folder-preview-box {
    width: 100%;
    max-width: 188px;
    max-height: 100%;
    aspect-ratio: 1;
    padding: 10px;
    border-radius: 24px;
    background-color: rgba(0, 0, 0, 0.08);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.12);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 6px;
    transition: transform 0.2s ease;
}

/* Wenige Links: 2x2 mit größeren Symbolen */
.folder-preview-box--2x2 {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 10px;
    padding: 12px;
}

.folder-preview-box--2x2 img {
    padding: 5px;
    border-radius: 12px;
}

.folder-card:hover .folder-preview-box {
    transform: scale(1.04);
}

[data-bs-theme="dark"] .folder-preview-box {
    background-color: rgba(255, 255, 255, 0.12);
}

.folder-preview img {
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    object-fit: contain;
    padding: 3px;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

[data-bs-theme="dark"] .folder-preview img {
    background-color: rgba(255, 255, 255, 0.9);
}

.folder-card .folder-open {
    border: 0;
    padding: 0;
    background: transparent;
    cursor: pointer;
}

.folder-card .folder-open:focus-visible {
    outline: 3px solid #0d6efd;
    outline-offset: -3px;
}

/* Geöffneter Ordner: schwebendes Fenster mit allen Symbolen */
.modal-backdrop.show {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.folder-modal .modal-content {
    background-color: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 28px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

[data-bs-theme="dark"] .folder-modal .modal-content {
    background-color: rgba(33, 37, 41, 0.85);
    border-color: rgba(255, 255, 255, 0.12);
}

.folder-modal .folder-title {
    flex: 1;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    padding-left: 2rem; /* gleicht den Schließen-Button aus, damit der Titel mittig ist */
}

/* Aufpopp-Animation */
.folder-modal.fade .modal-dialog {
    transform: scale(0.6);
    opacity: 0;
    transition: transform 0.25s cubic-bezier(0.2, 0.9, 0.3, 1.2), opacity 0.2s ease;
}

.folder-modal.show .modal-dialog {
    transform: scale(1);
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    .folder-modal.fade .modal-dialog {
        transition: none;
    }
}

.folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, 180px);
    justify-content: center;
    gap: 28px 20px;
    padding: 8px 8px 20px;
}

.folder-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    border-radius: 16px;
    padding: 6px;
    transition: transform 0.15s ease;
}

.folder-item:hover,
.folder-item:focus-visible {
    transform: translateY(-4px);
    color: inherit;
}

.folder-item-icon {
    width: 160px;
    height: 160px;
    border-radius: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.folder-item-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.folder-item-title {
    font-size: 1.05rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.25;
    word-break: break-word;
}

/* Handy: zwei große Symbole nebeneinander */
@media (max-width: 575.98px) {
    .folder-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px 12px;
        padding: 4px 0 12px;
    }

    .folder-item-icon {
        width: 100%;
        max-width: 140px;
        height: auto;
        aspect-ratio: 1;
        border-radius: 28px;
        padding: 12px;
    }

    .folder-item-title {
        font-size: 0.95rem;
    }
}
