/* ========== MODAL OVERLAY ========== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    backdrop-filter: blur(4px);
}

.modal {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 480px;
    max-width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.modal h2 {
    padding: 20px 24px 0;
    font-size: 20px;
    font-weight: 700;
}

.modal-body {
    padding: 16px 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

/* Video settings modal wider */
.modal-vid-settings {
    width: 520px;
}

.modal-vid-settings .model-list {
    max-height: 55vh;
    overflow-y: auto;
}

/* ========== IMAGE VIEWER ========== */
.image-viewer {
    display: flex;
    width: 95vw;
    height: 90vh;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.viewer-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    z-index: 10;
}

.viewer-actions-left {
    display: flex;
    gap: 6px;
}

.viewer-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: #000;
    min-width: 0;
}

.viewer-image-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.viewer-image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 20px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 5;
    transition: background 0.2s;
}

.nav-arrow:hover { background: rgba(255,255,255,0.2); }
.nav-arrow.left { left: 12px; }
.nav-arrow.right { right: 12px; }

/* Viewer Sidebar */
.viewer-sidebar {
    width: 340px;
    min-width: 340px;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    padding: 60px 16px 16px;
    overflow-y: auto;
}

.viewer-buttons {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

.viewer-buttons .btn-sm {
    flex: 1;
    text-align: center;
}

.viewer-details {
    margin-top: 12px;
}

.viewer-details summary {
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 0;
    border-top: 1px solid var(--border);
    list-style: none;
}

.viewer-details summary::before {
    content: "▸ ";
}

.viewer-details[open] summary::before {
    content: "▾ ";
}

.viewer-detail-actions {
    display: flex;
    gap: 6px;
    margin: 8px 0;
}

.detail-row {
    padding: 6px 0;
    font-size: 13px;
}

.detail-row span:first-child {
    color: var(--text-muted);
}

.detail-value {
    color: var(--accent);
    font-size: 12px;
}

.detail-prompt {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
}