/**
 * Bildmodul CSS
 * Styling für Bildauswahl-Modal und Editor-Integration
 */

/* =============================================================================
   BILDAUSWAHL MODAL
   ============================================================================= */

.image-modal {
    z-index: 1055;
}

.image-modal .modal-dialog {
    max-width: 90vw;
    width: 1200px;
}

.image-modal .modal-content {
    height: 80vh;
    display: flex;
    flex-direction: column;
}

.image-modal .modal-header {
    flex-shrink: 0;
    border-bottom: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

.image-modal .modal-body {
    flex: 1;
    overflow: hidden;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.image-modal .modal-footer {
    flex-shrink: 0;
    border-top: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

/* Modal Header Controls */
.image-modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.image-modal-search {
    flex: 1;
    min-width: 200px;
}

.image-modal-filters {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Image Grid */
.image-grid-container {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.image-item {
    position: relative;
    border: 2px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.image-item:hover {
    border-color: #0d6efd;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.image-item.selected {
    border-color: #198754;
    box-shadow: 0 0 0 3px rgba(25, 135, 84, 0.25);
}

.image-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}

.image-item-info {
    padding: 0.75rem;
    background: #fff;
}

.image-item-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #212529;
    margin: 0 0 0.25rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.image-item-alt {
    font-size: 0.75rem;
    color: #6c757d;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.image-item-date {
    font-size: 0.7rem;
    color: #adb5bd;
    margin: 0.25rem 0 0 0;
}

.image-item-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
}

/* Selection Controls */
.image-selection-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

.image-selection-info {
    flex: 1;
    font-size: 0.875rem;
    color: #6c757d;
}

.image-selection-actions {
    display: flex;
    gap: 0.5rem;
}

/* Image Settings */
.image-settings {
    background: #f8f9fa;
    border-top: 1px solid #dee2e6;
    padding: 1rem;
}

.image-settings-row {
    display: flex;
    gap: 1rem;
    align-items: end;
    flex-wrap: wrap;
}

.image-settings-group {
    flex: 1;
    min-width: 150px;
}

.image-settings-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.25rem;
    display: block;
}

/* =============================================================================
   BILDGRÖSSEN UND AUSRICHTUNG
   ============================================================================= */

/* Größenklassen */
.im-size-sm {
    max-width: 300px !important;
    width: 300px !important;
    height: auto !important;
}

.im-size-md {
    max-width: 600px !important;
    width: 600px !important;
    height: auto !important;
}

.im-size-lg {
    max-width: 900px !important;
    width: 900px !important;
    height: auto !important;
}

.im-size-orig {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
}

/* Ausrichtungsklassen */
.im-align-left {
    float: left;
    margin: 0 1rem 1rem 0;
}

.im-align-center {
    display: block;
    margin: 1rem auto;
}

.im-align-right {
    float: right;
    margin: 0 0 1rem 1rem;
}

/* =============================================================================
   KARUSSELL STYLING
   ============================================================================= */

.im-carousel {
    position: relative;
    margin: 1rem 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.im-carousel .im-slide {
    position: relative;
    display: none;
    margin: 0;
}

.im-carousel .im-slide.active {
    display: block;
}

.im-carousel .im-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.im-carousel .im-slide figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: 2rem 1rem 1rem;
    font-size: 0.875rem;
    text-align: center;
}

/* Karussell Controls */
.im-carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
    z-index: 10;
}

.im-carousel-controls:hover {
    background: rgba(0,0,0,0.7);
}

.im-carousel-controls.prev {
    left: 1rem;
}

.im-carousel-controls.next {
    right: 1rem;
}

.im-carousel-indicators {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.im-carousel-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

.im-carousel-indicator.active {
    background: white;
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
    .image-modal .modal-dialog {
        max-width: 95vw;
        margin: 0.5rem;
    }
    
    .image-modal .modal-content {
        height: 90vh;
    }
    
    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.75rem;
    }
    
    .image-item img {
        height: 120px;
    }
    
    .image-modal-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .image-modal-search {
        min-width: auto;
    }
    
    .image-settings-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .image-settings-group {
        min-width: auto;
    }
}

@media (max-width: 576px) {
    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 0.5rem;
    }
    
    .image-item img {
        height: 100px;
    }
    
    .image-item-info {
        padding: 0.5rem;
    }
    
    .image-item-title {
        font-size: 0.8rem;
    }
    
    .image-item-alt {
        font-size: 0.7rem;
    }
}

/* =============================================================================
   LOADING STATES
   ============================================================================= */

.image-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: #6c757d;
}

.image-loading .spinner-border {
    margin-right: 0.5rem;
}

.image-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.image-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* =============================================================================
   TINYMCE INTEGRATION
   ============================================================================= */

.tox-tinymce .im-carousel {
    border: 2px dashed #0d6efd;
    background: rgba(13, 110, 253, 0.05);
    padding: 1rem;
    margin: 1rem 0;
}

.tox-tinymce .im-carousel::before {
    content: "Karussell";
    position: absolute;
    top: -10px;
    left: 10px;
    background: #0d6efd;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* TinyMCE spezifische Bildgrößen */
.tox-tinymce .im-size-sm {
    max-width: 300px !important;
    width: 300px !important;
    height: auto !important;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 0.5rem;
    margin: 0.5rem 0;
    background: #f8f9fa;
}

.tox-tinymce .im-size-md {
    max-width: 600px !important;
    width: 600px !important;
    height: auto !important;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 0.5rem;
    margin: 0.5rem 0;
    background: #f8f9fa;
}

.tox-tinymce .im-size-lg {
    max-width: 900px !important;
    width: 900px !important;
    height: auto !important;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 0.5rem;
    margin: 0.5rem 0;
    background: #f8f9fa;
}

.tox-tinymce .im-size-orig {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 0.5rem;
    margin: 0.5rem 0;
    background: #f8f9fa;
}