/* ==========================================================================
   Models Page Styles
   ========================================================================== */

.models-page {
    max-width: 1400px;
}

/* Hero Section */
.models-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(233, 30, 140, 0.1) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.models-hero__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.models-hero__subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.models-hero__stat {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

.models-hero__stat strong {
    color: var(--color-text);
}

@media (max-width: 768px) {
    .models-hero {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
}

/* Notice */
.models-notice {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

/* Models Section */
.models-section {
    margin-top: var(--spacing-xl);
}

.models-section__title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
}

.models-section--training .models-section__title {
    color: var(--color-warning);
}

.models-section--training .models-section__title svg {
    animation: spin 2s linear infinite;
}

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

.models-section--failed .models-section__title {
    color: var(--color-error);
}

/* ============================================================================
   Training Cards
   ============================================================================ */

.training-models-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.training-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(245, 158, 11, 0.05) 100%);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-lg);
}

.training-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(245, 158, 11, 0.1);
    border-radius: var(--radius-lg);
}

.training-card__spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(245, 158, 11, 0.2);
    border-top-color: var(--color-warning);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.training-card__content {
    flex: 1;
    min-width: 0;
}

.training-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.training-card__name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.training-card__message {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-md) 0;
}

.training-card__progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.training-card__progress-bar {
    flex: 1;
    height: 8px;
    background: var(--color-surface-light);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.training-card__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-warning), var(--color-warning));
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.training-card__progress-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-warning);
    min-width: 40px;
}

.training-card__meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
}

.status-badge--uploading {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-info);
}

.status-badge--pending {
    background: rgba(107, 114, 128, 0.15);
    color: var(--color-text-secondary);
}

.status-badge--training {
    background: var(--color-warning-subtle);
    color: var(--color-warning);
}

/* ============================================================================
   Failed Cards
   ============================================================================ */

.failed-models-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.failed-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid var(--color-error-subtle);
    border-radius: var(--radius-lg);
}

.failed-card__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-error-subtle);
    border-radius: var(--radius-md);
    color: var(--color-error);
}

.failed-card__content {
    flex: 1;
    min-width: 0;
}

.failed-card__name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--spacing-xs) 0;
}

.failed-card__message {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.failed-card__time {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.failed-card__actions {
    flex-shrink: 0;
}

/* ============================================================================
   Models Grid
   ============================================================================ */

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

/* Model Card */
.model-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.model-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.model-card__image-wrapper {
    position: relative;
    width: 100%;
    height: 200px;
}

.model-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: var(--color-surface-light);
}

.model-card__image--placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.model-card__image--placeholder[data-gender="female"] {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1b3d 50%, #4a1942 100%);
}

.model-card__image--placeholder[data-gender="male"] {
    background: linear-gradient(135deg, #1a1a2e 0%, #1b2d3d 50%, #194a4a 100%);
}

.model-card__initial {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light, #ff6bcd));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.model-card__placeholder-icon {
    color: var(--alpha-white-15);
}

.model-card__badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--alpha-black-70);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: white;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot--success {
    background-color: var(--color-success);
}

.status-dot--training {
    background-color: var(--color-warning);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.model-card__content {
    padding: var(--spacing-md);
}

.model-card__name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--spacing-sm) 0;
}

.model-card__stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.model-card__stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.model-card__actions {
    display: flex;
    gap: var(--spacing-sm);
}

.model-card__actions .btn-primary {
    flex: 1;
}

/* Empty State */
.models-page .empty-state {
    padding: calc(var(--spacing-2xl) * 2);
}

/* ============================================================================
   Responsive
   ============================================================================ */

@media (max-width: 768px) {
    .training-card {
        flex-direction: column;
        align-items: stretch;
    }

    .training-card__icon {
        align-self: flex-start;
    }

    .training-card__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .failed-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .failed-card__actions {
        width: 100%;
    }

    .failed-card__actions .btn {
        width: 100%;
    }
}