/* ==================== PLATFORM PAGES ==================== */

/* Platform Theme Variables (set per-platform via data attribute) */
[data-platform="soulmate"] {
    --platform-color: var(--soulmate-red);
    --platform-light: var(--soulmate-red-light);
    --platform-gradient: linear-gradient(135deg, #E53935 0%, #C62828 100%);
}

[data-platform="creator"] {
    --platform-color: var(--creator-orange);
    --platform-light: var(--creator-orange-light);
    --platform-gradient: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
}

[data-platform="ai"] {
    --platform-color: var(--ai-silver);
    --platform-light: var(--ai-silver-light);
    --platform-gradient: linear-gradient(135deg, #E8E8E8 0%, #D0D0D0 100%);
}

[data-platform="ai"] .btn-primary {
    background: linear-gradient(135deg, #E8E8E8, #D0D0D0) !important;
    color: #333333 !important;
    box-shadow: 0 4px 15px rgba(232, 232, 232, 0.3) !important;
}

[data-platform="ai"] .btn-primary:hover {
    background: linear-gradient(135deg, #D0D0D0, #BBBBBB) !important;
    box-shadow: 0 6px 20px rgba(232, 232, 232, 0.4) !important;
}

[data-platform="ai"] .platform-hero {
    color: #333333;
}

[data-platform="professional"] {
    --platform-color: var(--professional-blue);
    --platform-light: var(--professional-blue-light);
    --platform-gradient: linear-gradient(135deg, #0066FF 0%, #0044CC 100%);
}

[data-platform="professional"] .btn-primary {
    background: linear-gradient(135deg, #0066FF, #0055DD) !important;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3) !important;
}

[data-platform="professional"] .btn-primary:hover {
    background: linear-gradient(135deg, #0055DD, #0044CC) !important;
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4) !important;
}

[data-platform="fitness"] {
    --platform-color: var(--fitness-teal);
    --platform-light: var(--fitness-teal-light);
    --platform-gradient: linear-gradient(135deg, #059669 0%, #047857 100%);
}

[data-platform="fitness"] .btn-primary {
    background: linear-gradient(135deg, #059669, #047857) !important;
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.3) !important;
}

[data-platform="fitness"] .btn-primary:hover {
    background: linear-gradient(135deg, #047857, #064E3B) !important;
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.4) !important;
}

[data-platform="soulmate"] .btn-primary {
    background: linear-gradient(135deg, #DD3333, #BB2222) !important;
    box-shadow: 0 4px 15px rgba(221, 51, 51, 0.3) !important;
}

[data-platform="soulmate"] .btn-primary:hover {
    background: linear-gradient(135deg, #BB2222, #991111) !important;
    box-shadow: 0 6px 20px rgba(221, 51, 51, 0.4) !important;
}

[data-platform="creator"] .btn-primary {
    background: linear-gradient(135deg, #D49030, #BB7A20) !important;
    box-shadow: 0 4px 15px rgba(212, 144, 48, 0.3) !important;
}

[data-platform="creator"] .btn-primary:hover {
    background: linear-gradient(135deg, #BB7A20, #8E5E16) !important;
    box-shadow: 0 6px 20px rgba(212, 144, 48, 0.4) !important;
}

/* ==================== PLATFORM HEADER ==================== */
.platform-hero {
    position: relative;
    background: var(--platform-gradient);
    padding: var(--space-3xl) var(--space-lg);
    margin: calc(-1 * var(--space-lg));
    margin-bottom: var(--space-lg);
    overflow: hidden;
}

.platform-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.platform-hero-content {
    position: relative;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    z-index: 1;
}

.platform-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--space-lg);
}

.platform-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.platform-title {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.platform-tagline {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-lg);
}

/* VR Entry Button */
.platform-vr-cta {
    margin-bottom: var(--space-lg);
}

.platform-vr-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-full);
    color: white;
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    animation: vr-pulse 2s ease-in-out infinite;
}

.platform-vr-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.05);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.platform-vr-btn svg {
    width: 20px;
    height: 20px;
}

.platform-vr-desc {
    margin-top: var(--space-sm);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
}

@keyframes vr-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(255, 255, 255, 0);
    }
}

.platform-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
}

.platform-stat {
    text-align: center;
}

.platform-stat-value {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: white;
}

.platform-stat-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
}

/* ==================== PLATFORM TABS ==================== */
.platform-tabs {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-lg);
    overflow: hidden;
}

.platform-tab {
    flex: 1;
    padding: var(--space-md);
    background: transparent;
    border: none;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-dim);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.platform-tab:hover {
    color: var(--text-white);
    background: var(--bg-hover);
}

.platform-tab.active {
    color: var(--platform-color);
}

.platform-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--platform-color);
    border-radius: var(--radius-full) var(--radius-full) 0 0;
}

/* ==================== PLATFORM FEED ==================== */
.platform-feed {
    max-width: 680px;
    margin: 0 auto;
    padding: var(--space-lg);
}

/* Platform-specific post styling */
.platform-feed .post-card {
    border-color: var(--border-default);
}

.platform-feed .post-card:hover {
    border-color: var(--platform-color);
}

.platform-feed .post-action.liked {
    color: var(--platform-color);
}

.platform-feed .post-action.liked svg {
    fill: var(--platform-color);
}

/* ==================== FEATURED SECTION ==================== */
.platform-featured {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.platform-featured-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.platform-featured-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-white);
}

.platform-featured-title svg {
    width: 20px;
    height: 20px;
    color: var(--platform-color);
}

.platform-featured-link {
    font-size: var(--text-sm);
    color: var(--platform-color);
    text-decoration: none;
}

.platform-featured-link:hover {
    text-decoration: underline;
}

/* Featured Users Grid */
.featured-users {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-md);
}

.featured-user-card {
    background: var(--bg-hover);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.featured-user-card:hover {
    background: var(--bg-active);
    transform: translateY(-2px);
}

.featured-user-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-sm);
    border: 2px solid var(--platform-color);
    object-fit: cover;
}

.featured-user-name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-white);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.featured-user-username {
    font-size: var(--text-xs);
    color: var(--text-dim);
}

.featured-user-follow-btn {
    margin-top: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: var(--platform-color);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-size: var(--text-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.featured-user-follow-btn:hover {
    filter: brightness(1.1);
}

.featured-user-follow-btn.following {
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--text-dim);
}

/* ==================== TRENDING TOPICS ==================== */
.platform-trending {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.trending-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-default);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.trending-item:last-child {
    border-bottom: none;
}

.trending-item:hover {
    padding-left: var(--space-sm);
}

.trending-rank {
    width: 24px;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-dim);
}

.trending-info {
    flex: 1;
}

.trending-topic {
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--platform-color);
}

.trending-posts {
    font-size: var(--text-xs);
    color: var(--text-dim);
}

/* ==================== PLATFORM CATEGORIES ==================== */
.platform-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.platform-category {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.platform-category:hover {
    border-color: var(--platform-color);
    transform: translateY(-2px);
}

.platform-category.active {
    border-color: var(--platform-color);
    background: var(--platform-light);
}

.platform-category-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--platform-light);
    border-radius: var(--radius-md);
    margin: 0 auto var(--space-sm);
    font-size: var(--text-xl);
}

.platform-category-name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-white);
}

/* ==================== PLATFORM-SPECIFIC FEATURES ==================== */

/* Soulmate: Compatibility Score */
.compatibility-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--soulmate-red-light);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--soulmate-red);
}

.compatibility-badge svg {
    width: 12px;
    height: 12px;
}

/* Creator: Monetization Stats */
.creator-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--creator-orange-light);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.creator-stat {
    text-align: center;
}

.creator-stat-value {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--creator-orange);
}

.creator-stat-label {
    font-size: var(--text-xs);
    color: var(--text-dim);
}

/* AI: Model Badges */
.ai-model-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--ai-gold-light);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--ai-gold);
}

/* Professional: Industry Tags */
.industry-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--professional-blue-light);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--professional-blue);
    margin-right: 4px;
    margin-bottom: 4px;
}

/* Fitness: Activity Tracker */
.fitness-activity {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--fitness-teal-light);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.fitness-activity-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--fitness-teal);
    border-radius: var(--radius-full);
    color: white;
}

.fitness-activity-icon svg {
    width: 24px;
    height: 24px;
}

.fitness-activity-info {
    flex: 1;
}

.fitness-activity-title {
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--text-white);
}

.fitness-activity-details {
    font-size: var(--text-sm);
    color: var(--text-dim);
}

/* ==================== PLATFORM SIDEBAR WIDGETS ==================== */
.platform-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.platform-widget-title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-default);
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--bg-hover);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    color: var(--text-dim);
    font-size: var(--text-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-action-btn:hover {
    background: var(--platform-light);
    border-color: var(--platform-color);
    color: var(--platform-color);
}

.quick-action-btn svg {
    width: 24px;
    height: 24px;
}

/* ==================== EMPTY STATE ==================== */
.platform-empty {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
}

.platform-empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--platform-light);
    border-radius: var(--radius-full);
    color: var(--platform-color);
}

.platform-empty-icon svg {
    width: 40px;
    height: 40px;
}

.platform-empty-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: var(--space-sm);
}

.platform-empty-text {
    font-size: var(--text-sm);
    color: var(--text-dim);
    max-width: 400px;
    margin: 0 auto var(--space-lg);
    line-height: 1.6;
}

/* ==================== LOADING SKELETON ==================== */
.platform-skeleton {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
}

.platform-skeleton-header {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.platform-skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
}

.platform-skeleton-info {
    flex: 1;
}

.platform-skeleton-name {
    height: 16px;
    width: 120px;
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-sm);
}

.platform-skeleton-meta {
    height: 12px;
    width: 180px;
    border-radius: var(--radius-sm);
}

.platform-skeleton-content {
    height: 14px;
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-sm);
}

.platform-skeleton-content:nth-child(2) {
    width: 90%;
}

.platform-skeleton-content:nth-child(3) {
    width: 75%;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .platform-hero {
        padding: var(--space-xl) var(--space-md);
    }

    .platform-title {
        font-size: var(--text-2xl);
    }

    .platform-stats {
        gap: var(--space-lg);
    }

    .platform-stat-value {
        font-size: var(--text-xl);
    }

    .featured-users {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

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

    .creator-stats {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .platform-hero {
        margin: calc(-1 * var(--space-sm));
        margin-bottom: var(--space-md);
        padding: var(--space-lg) var(--space-sm);
    }

    .platform-icon {
        width: 60px;
        height: 60px;
    }

    .platform-icon svg {
        width: 30px;
        height: 30px;
    }

    .platform-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .platform-tab {
        white-space: nowrap;
        flex-shrink: 0;
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }
}