/* Custom styles for News Dashboard */

/* Score bar */
.score-bar {
    height: 6px;
    border-radius: 3px;
    background: #374151;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* Card hover */
.article-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.article-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Modal backdrop */
.modal-backdrop {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

/* Category tabs */
.category-tab {
    transition: all 0.15s ease;
}

.category-tab.active {
    border-bottom: 2px solid currentColor;
}

/* Loading spinner */
.spinner {
    border: 3px solid #374151;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 0.8s linear infinite;
}

/* Small spinner for AI loading */
.spinner-small {
    border: 2px solid #374151;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Toast notification */
.toast {
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1f2937;
}

::-webkit-scrollbar-thumb {
    background: #4b5563;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}

/* Tweet draft textarea */
.tweet-draft {
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 14px;
    line-height: 1.5;
}

/* Keyword badge */
.keyword-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 9999px;
}