/* * YouTube Thumbnail Downloader Styles
 */

:root {
    --yttd-primary: #ff0000;
    --yttd-primary-hover: #cc0000;
    --yttd-bg: #f9fafb;
    --yttd-border: #e5e7eb;
    --yttd-text: #1f2937;
    --yttd-text-light: #6b7280;
    --yttd-radius: 8px;
    --yttd-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.yttd-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    max-width: 900px;
    margin: 2rem auto;
    background: #ffffff;
    border: 1px solid var(--yttd-border);
    border-radius: var(--yttd-radius);
    padding: 2rem;
    box-shadow: var(--yttd-shadow);
    color: var(--yttd-text);
}

.yttd-header {
    text-align: center;
    margin-bottom: 2rem;
}

.yttd-header h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    color: var(--yttd-text);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.yttd-header h3 i {
    color: var(--yttd-primary);
}

.yttd-header p {
    margin: 0;
    color: var(--yttd-text-light);
}

.yttd-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.yttd-input-group input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--yttd-border);
    border-radius: var(--yttd-radius);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.yttd-input-group input:focus {
    border-color: var(--yttd-primary);
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1);
}

.yttd-input-group button {
    background: var(--yttd-primary);
    color: white;
    border: none;
    border-radius: var(--yttd-radius);
    padding: 0 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.yttd-input-group button:hover {
    background: var(--yttd-primary-hover);
}

.yttd-input-group button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.yttd-notice {
    padding: 1rem;
    border-radius: var(--yttd-radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.yttd-notice.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #f87171;
}

.yttd-notice.success {
    background: #dcfce3;
    color: #166534;
    border: 1px solid #86efac;
}

.yttd-loading {
    text-align: center;
    padding: 2rem;
    color: var(--yttd-text-light);
    font-size: 1.1rem;
}

.yttd-loading i {
    color: var(--yttd-primary);
    margin-right: 0.5rem;
}

.yttd-video-info {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--yttd-border);
}

.yttd-video-info h4 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--yttd-text);
}

.yttd-thumbnails-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.yttd-card {
    background: var(--yttd-bg);
    border: 1px solid var(--yttd-border);
    border-radius: var(--yttd-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.yttd-img-wrapper {
    background: #000;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.yttd-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.yttd-card:hover .yttd-img-wrapper img {
    transform: scale(1.05);
}

.yttd-card-body {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.yttd-card-body h5 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
}

.yttd-size-badge {
    display: inline-block;
    background: #e5e7eb;
    color: #4b5563;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    align-self: flex-start;
}

.yttd-actions {
    margin-top: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.yttd-actions button,
.yttd-actions a {
    text-align: center;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}

.yttd-btn-copy {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db !important;
}

.yttd-btn-copy:hover {
    background: #e5e7eb;
}

.yttd-btn-copy.copied {
    background: #10b981;
    color: white;
    border-color: #10b981 !important;
}

.yttd-btn-download {
    background: var(--yttd-primary);
    color: white !important;
}

.yttd-btn-download:hover {
    background: var(--yttd-primary-hover);
}

/* Mobile Responsiveness */
@media (max-width: 600px) {
    .yttd-input-group {
        flex-direction: column;
    }
    
    .yttd-input-group button {
        padding: 0.75rem;
        justify-content: center;
    }
    
    .yttd-actions {
        grid-template-columns: 1fr;
    }
}