/* ==========================================
   AI Loading Phase
   ========================================== */

.ai-loading-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    gap: var(--space-4);
}

.ai-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-light);
    border-top-color: var(--accent-blue);
    border-radius: var(--radius-full);
    animation: ai-spin 0.8s linear infinite;
}

@keyframes ai-spin {
    to { transform: rotate(360deg); }
}

.ai-loading-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.ai-loading-progress {
    margin-top: var(--space-4);
    width: 100%;
    max-width: 280px;
}

.ai-loading-task {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-bottom: var(--space-2);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-loading-bar {
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.ai-loading-bar-fill {
    height: 100%;
    background: var(--accent-blue);
    border-radius: var(--radius-full);
    transition: width var(--duration-slow) var(--ease-in-out);
    width: 0%;
}