/* =====================================================
   0G Compute - Product-Specific Styles
   ===================================================== */

/* ==================== Inference Flow Visualization ==================== */
.inference-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-4);
    font-family: var(--font-mono);
    font-size: 10px;
}

.flow-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.flow-node {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
}

.flow-node.request {
    background: linear-gradient(135deg, var(--color-purple-700), var(--color-purple-500));
    color: white;
    animation: node-pulse 2s ease-in-out infinite;
}

.flow-node.escrow {
    background: rgba(251, 191, 36, 0.2);
    border: 2px solid #fbbf24;
    color: #fbbf24;
    animation: node-pulse 2s ease-in-out infinite 0.3s;
}

.flow-node.gpu {
    background: rgba(59, 130, 246, 0.2);
    border: 2px solid #3b82f6;
    color: #3b82f6;
    animation: gpu-compute 1s ease-in-out infinite;
}

.flow-node.result {
    background: linear-gradient(135deg, var(--color-success), #16a34a);
    color: white;
    animation: node-pulse 2s ease-in-out infinite 0.9s;
}

@keyframes node-pulse {
    0%, 100% { box-shadow: 0 0 0 rgba(146, 0, 225, 0); transform: scale(1); }
    50% { box-shadow: 0 0 15px rgba(146, 0, 225, 0.4); transform: scale(1.05); }
}

@keyframes gpu-compute {
    0%, 100% { box-shadow: 0 0 0 rgba(59, 130, 246, 0); }
    50% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.6); }
}

.flow-arrow {
    color: var(--color-gray-600);
    font-size: 12px;
    animation: arrow-flow 1.5s ease-in-out infinite;
}

@keyframes arrow-flow {
    0%, 100% { opacity: 0.4; transform: translateX(0); }
    50% { opacity: 1; transform: translateX(3px); }
}

.flow-label {
    color: var(--color-gray-500);
    font-size: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==================== Verification Paths Visualization ==================== */
.verification-paths {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4);
    font-family: var(--font-mono);
    font-size: 10px;
}

.verify-path {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.path-label {
    min-width: 45px;
    color: var(--color-gray-400);
    font-size: 9px;
    font-weight: 600;
}

.path-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.path-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    border-radius: 4px;
    animation: path-fill 3s ease-out infinite;
}

.path-bar.tee .path-progress {
    background: linear-gradient(90deg, var(--color-purple-700), var(--color-purple-500));
    animation-delay: 0s;
}

.path-bar.opml .path-progress {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
    animation-delay: 0.5s;
}

.path-bar.zkml .path-progress {
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    animation-delay: 1s;
}

@keyframes path-fill {
    0% { width: 0%; }
    50% { width: 100%; }
    50.1% { width: 100%; opacity: 1; }
    100% { width: 100%; opacity: 0; }
}

.path-status {
    width: 20px;
    height: 20px;
    background: rgba(34, 197, 94, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-success);
    font-size: 10px;
    opacity: 0;
    animation: status-appear 3s ease-out infinite;
}

.verify-path:nth-child(1) .path-status { animation-delay: 1.5s; }
.verify-path:nth-child(2) .path-status { animation-delay: 2s; }
.verify-path:nth-child(3) .path-status { animation-delay: 2.5s; }

@keyframes status-appear {
    0%, 40% { opacity: 0; transform: scale(0); }
    50%, 100% { opacity: 1; transform: scale(1); }
}

/* ==================== Model Cards (Optional Enhancement) ==================== */
.models-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.model-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    transition: all 0.3s ease;
}

.model-card:hover {
    border-color: var(--color-purple-500);
    background: rgba(146, 0, 225, 0.1);
}

.model-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-3);
    font-size: 20px;
    color: white;
}

.model-name {
    font-weight: 600;
    font-size: var(--text-sm);
    margin-bottom: var(--space-1);
}

.model-type {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

/* ==================== Responsive ==================== */
@media (max-width: 640px) {
    .inference-flow {
        flex-wrap: wrap;
        justify-content: center;
    }

    .flow-arrow {
        display: none;
    }

    .flow-stage {
        margin: var(--space-2);
    }

    .models-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}