/* Profiles Page Styles */
.main {
    flex: 1;
    padding-top: 80px;
    background: var(--bg-primary);
}
.profiles-header {
    text-align: center;
    margin-bottom: 4rem;
    padding-top: 2rem;
}

.profiles-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.profiles-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.profiles-container {
    position: relative;
    min-height: 400px;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
    color: var(--text-secondary);
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

.profiles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.profile-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.profile-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.profile-rank {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.profile-rank.rank-1 {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #000;
}

.profile-rank.rank-2 {
    background: linear-gradient(135deg, #c0c0c0, #e5e5e5);
    color: #000;
}

.profile-rank.rank-3 {
    background: linear-gradient(135deg, #cd7f32, #daa520);
    color: #fff;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.profile-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-avatar .default-avatar {
    width: 32px;
    height: 32px;
    opacity: 0.5;
}

.profile-info h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.profile-username {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: 0.5rem;
}

.profile-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.profile-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.profile-views {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.profile-views svg {
    width: 16px;
    height: 16px;
}

.profile-views-count {
    font-weight: 600;
    color: var(--primary-color);
}

.profile-actions {
    display: flex;
    gap: 0.5rem;
}

.profile-btn {
    flex: 1;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    transition: var(--transition-base);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.profile-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.profile-btn.secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.profile-btn.secondary:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
}

.profile-btn svg {
    width: 16px;
    height: 16px;
}

.profiles-error {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
}

.error-content {
    text-align: center;
    max-width: 400px;
}

.error-icon {
    width: 64px;
    height: 64px;
    color: var(--danger-color);
    margin-bottom: 1rem;
}

.error-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.error-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Empty State */
.profiles-empty {
    text-align: center;
    padding: 4rem 0;
    color: var(--text-secondary);
}

.profiles-empty svg {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.profiles-empty h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.profiles-empty p {
    margin-bottom: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .profiles-title {
        font-size: var(--font-size-3xl);
    }
    
    .profiles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .profile-card {
        padding: 1.5rem;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .profile-avatar {
        width: 80px;
        height: 80px;
    }
    
    .profile-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .profiles-title {
        font-size: var(--font-size-2xl);
    }
    
    .profile-card {
        padding: 1rem;
    }
    
    .profile-stats {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* Animation Classes */
.profile-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.profile-card:nth-child(1) { animation-delay: 0.1s; }
.profile-card:nth-child(2) { animation-delay: 0.2s; }
.profile-card:nth-child(3) { animation-delay: 0.3s; }
.profile-card:nth-child(4) { animation-delay: 0.4s; }
.profile-card:nth-child(5) { animation-delay: 0.5s; }

/* Hover Effects */
.profile-card:hover .profile-rank {
    transform: scale(1.1);
    transition: var(--transition-base);
}

.profile-card:hover .profile-avatar {
    transform: scale(1.05);
    transition: var(--transition-base);
}

/* Loading States */
.profile-card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.profile-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-color);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}