/* AI Summary Modal - Visual Studio Style */
.ai-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    z-index: 9998;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease-out;
}

.ai-modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-modal {
    background: var(--vs-panel);
    border: 1px solid var(--vs-border);
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    max-width: 800px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    animation: slideDown 0.3s ease-out;
    position: relative;
}

/* Modal Header - VS Style */
.ai-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--vs-panel-alt);
    border-bottom: 1px solid var(--vs-border);
    border-radius: 8px 8px 0 0;
}

.ai-modal-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--vs-text);
    margin: 0;
}

.ai-modal-title i {
    color: var(--vs-accent-strong);
    font-size: 18px;
}

.ai-modal-close {
    background: transparent;
    border: none;
    color: var(--vs-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
    line-height: 1;
}

.ai-modal-close:hover {
    background: var(--vs-panel);
    color: var(--vs-text);
}

.ai-modal-close:focus {
    outline: 2px solid var(--vs-accent-strong);
    outline-offset: 2px;
}

/* Modal Body */
.ai-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.ai-modal-loading {
    text-align: center;
    padding: 40px;
    color: var(--vs-muted);
}

.ai-modal-loading i {
    font-size: 32px;
    animation: spin 1s linear infinite;
}

.ai-modal-error {
    padding: 20px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--vs-red);
    border-radius: 6px;
    color: var(--vs-red);
}

/* AI Summary Content Styling */
.ai-summary {
    color: var(--vs-text);
    line-height: 1.7;
}

.ai-summary h3 {
    color: var(--vs-accent-strong);
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.ai-summary h3:first-child {
    margin-top: 0;
}

.ai-summary strong {
    color: var(--vs-accent);
    font-weight: 600;
}

.ai-summary p {
    margin-bottom: 1rem;
}

.ai-summary ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.ai-summary li {
    margin-bottom: 0.5rem;
    color: var(--vs-text);
}

.ai-summary li strong {
    color: var(--vs-accent-strong);
}

/* Article Metadata */
.ai-modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px 16px;
    background: var(--vs-panel-alt);
    border-top: 1px solid var(--vs-border);
    border-radius: 0 0 8px 8px;
    font-size: 0.875rem;
}

.ai-modal-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--vs-muted);
}

.ai-modal-meta-item i {
    color: var(--vs-accent);
}

.ai-modal-meta-link {
    color: var(--vs-accent);
    text-decoration: none;
    transition: color 0.2s;
}

.ai-modal-meta-link:hover {
    color: var(--vs-accent-strong);
    text-decoration: underline;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .ai-modal {
        width: 95%;
        max-height: 90vh;
    }
    
    .ai-modal-body {
        padding: 16px;
    }
}

/* Scrollbar for modal body */
.ai-modal-body::-webkit-scrollbar {
    width: 8px;
}

.ai-modal-body::-webkit-scrollbar-track {
    background: var(--vs-panel-alt);
}

.ai-modal-body::-webkit-scrollbar-thumb {
    background: var(--vs-border);
    border-radius: 4px;
}

.ai-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--vs-accent-strong);
}