/* Profiles Page - Premium Design */

/* -----------------------------------------------------------------------------
   1. Layout & Container
   ----------------------------------------------------------------------------- */
.profiles-container {
    width: 100%;
    max-width: min(90vw, 75rem);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

/* -----------------------------------------------------------------------------
   2. Page Header
   ----------------------------------------------------------------------------- */
.page-header {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.6s ease-out;
}

.page-header h1 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 0 var(--spacing-xs) 0;
}

.page-header p {
    color: var(--text-secondary) !important;
    margin: 0;
    font-size: 1rem;
    line-height: 1.5;
}

/* -----------------------------------------------------------------------------
   3. Search & Filters
   ----------------------------------------------------------------------------- */
.search-filters {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.8s ease-out;
}

.search-filters h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    margin: 0 0 var(--spacing-md) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.search-filters h2::before {
    content: '🔍';
    font-size: 1.5rem;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary) !important;
}

.filter-group input,
.filter-group select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-alpha);
}

.filter-group input::placeholder {
    color: var(--text-tertiary);
}

.filter-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--accent-primary) !important;
}

/* -----------------------------------------------------------------------------
   4. Profiles Grid
   ----------------------------------------------------------------------------- */
.profiles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out;
}

.profile-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.profile-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--accent-primary);
}

.profile-header {
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.1) 0%, rgba(20, 184, 166, 0.05) 100%);
    padding: var(--spacing-lg);
    position: relative;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.profile-avatar {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: var(--shadow-md);
    margin: 0 auto var(--spacing-sm);
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.profile-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    margin: 0 0 var(--spacing-xs) 0;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.profile-username {
    font-size: 0.875rem;
    color: var(--text-secondary) !important;
    margin: 0;
    font-family: 'Courier New', monospace;
}

.profile-body {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.profile-info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary) !important;
    line-height: 1.4;
}

.profile-info-item:last-of-type {
    margin-bottom: var(--spacing-md);
}

.profile-info-item svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    color: var(--accent-primary);
}

.profile-info-item span {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.profile-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: auto;
}

.badge {
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    transition: all 0.2s ease;
}

.badge:hover {
    transform: scale(1.05);
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* -----------------------------------------------------------------------------
   5. No Results
   ----------------------------------------------------------------------------- */
.no-results {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.8s ease-out;
}

.no-results svg {
    width: 4rem;
    height: 4rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.no-results h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    margin: 0 0 var(--spacing-sm) 0;
}

.no-results p {
    color: var(--text-secondary) !important;
    margin: 0;
    font-size: 1rem;
}

.no-results a {
    color: var(--accent-primary);
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.2s ease;
}

.no-results a:hover {
    color: var(--accent-secondary);
}

/* -----------------------------------------------------------------------------
   6. Animations
   ----------------------------------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(1rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* -----------------------------------------------------------------------------
   7. Responsive Design
   ----------------------------------------------------------------------------- */

/* Large tablets and small desktops (2 columns) */
@media (max-width: 75rem) {
    .profiles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets (2 columns with adjusted spacing) */
@media (max-width: 64rem) {
    .profiles-container {
        max-width: 95vw;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .page-header {
        padding: var(--spacing-lg);
    }

    .search-filters {
        padding: var(--spacing-lg);
    }

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

    .profiles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

/* Mobile landscape and small tablets (1 column) */
@media (max-width: 48rem) {
    .profiles-container {
        padding: var(--spacing-md);
    }

    .page-header {
        padding: var(--spacing-md);
    }

    .page-header h1 {
        font-size: 1.75rem;
    }

    .search-filters {
        padding: var(--spacing-md);
    }

    .filter-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .profiles-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .filter-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .profile-avatar {
        width: 4.5rem;
        height: 4.5rem;
    }

    .profile-header {
        padding: var(--spacing-md);
    }

    .profile-body {
        padding: var(--spacing-sm);
    }
}

/* Small mobile devices */
@media (max-width: 30rem) {
    .profiles-container {
        padding: var(--spacing-sm);
    }

    .page-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .page-header p {
        font-size: 0.9rem;
    }

    .search-filters {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .search-filters h2 {
        font-size: 1.1rem;
    }

    .filter-group label {
        font-size: 0.8125rem;
    }

    .filter-group input,
    .filter-group select {
        padding: 0.625rem 0.75rem;
        font-size: 0.875rem;
    }

    .btn {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
    }

    .profile-avatar {
        width: 4rem;
        height: 4rem;
    }

    .profile-name {
        font-size: 1rem;
    }

    .profile-username {
        font-size: 0.8125rem;
    }

    .profile-info-item {
        font-size: 0.8125rem;
    }

    .badge {
        font-size: 0.6875rem;
        padding: 0.3125rem 0.625rem;
    }

    .no-results {
        padding: var(--spacing-xl);
    }

    .no-results svg {
        width: 3rem;
        height: 3rem;
    }

    .no-results h3 {
        font-size: 1.25rem;
    }

    .no-results p {
        font-size: 0.9rem;
    }
}