/* Modern Video Cover Section - Edit Video Page */

/* Cover Section Container */
.video-cover-section {
    margin-top: 20px;
    padding: 20px;
    background: rgba(30, 30, 30, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cover Preview Container */
.cover-preview-container {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.cover-preview-image {
    width: 100%;
    height: auto;
    display: block;
    min-height: 200px;
    object-fit: cover;
}

/* Cover Overlay */
.cover-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cover-preview-container:hover .cover-overlay {
    opacity: 1;
}

.cover-info {
    color: #fff;
}

.cover-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 5px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cover-description {
    font-size: 13px;
    margin: 0;
    opacity: 0.8;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Glass Control Button - Change Cover */
.glass-control-btn.change-cover-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(40, 40, 40, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.glass-control-btn:hover {
    background: rgba(76, 175, 80, 0.2);
    border-color: rgba(76, 175, 80, 0.3);
    transform: translateY(-2px);
}

.glass-btn-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 8px;
    color: #4CAF50;
}

.glass-btn-text {
    flex: 1;
    text-align: left;
}

/* Glass Modal Styles */
.glass-modal .modal-dialog {
    max-width: 800px;
}

.glass-modal-content {
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    color: #fff;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.glass-modal-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-modal-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 10px;
    color: #4CAF50;
}

.glass-modal-title {
    flex: 1;
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
}

.glass-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.glass-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.glass-modal-body {
    padding: 25px;
}

/* Thumbnail Upload Container */
.thumbnail-upload-container {
    display: grid;
    gap: 25px;
}

/* Current Thumbnail Section */
.current-thumb-section h5,
.upload-thumb-section h5 {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 15px;
}

.current-thumbnail-img {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Upload Area */
.upload-area {
    padding: 40px;
    background: rgba(40, 40, 40, 0.5);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-area:hover {
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.5);
}

.upload-area.dragover {
    background: rgba(76, 175, 80, 0.2);
    border-color: #4CAF50;
}

.upload-icon {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
}

.upload-area p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 14px;
}

/* Modal Footer */
.glass-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* .glass-btn styles are defined globally in style.css - removed duplicate to prevent overriding backdrop-filter blur effect */

/* Responsive */
@media (max-width: 768px) {
    .video-cover-section {
        padding: 15px;
    }

    .glass-modal-content {
        margin: 10px;
    }

    .current-thumbnail-img {
        max-width: 100%;
    }
}