/**
 * User Directory Free - Frontend Styles
 *
 * @package WPUF
 * @subpackage Free/User_Directory
 * @since 4.3.0
 */

/* ==========================================================================
   Directory Layout 3 - Grid with Round Avatars
   ========================================================================== */

.wpuf-user-directory {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Header with Search */
.wpuf-ud-header {
    margin-bottom: 2rem;
}

.wpuf-ud-search-form {
    max-width: 400px;
}

.wpuf-ud-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.wpuf-ud-search-input {
    width: 100%;
    padding: 0.75rem 3rem 0.75rem 1rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #374151;
    background-color: #fff;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.wpuf-ud-search-input:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.wpuf-ud-search-input::placeholder {
    color: #9ca3af;
}

.wpuf-ud-search-btn {
    position: absolute;
    right: 0.75rem;
    padding: 0.25rem;
    color: #6b7280;
    background: none;
    border: none;
    cursor: pointer;
}

.wpuf-ud-search-btn:hover {
    color: #374151;
}

.wpuf-ud-search-clear {
    position: absolute;
    right: 2.5rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    color: #6b7280;
    text-decoration: none;
}

.wpuf-ud-search-clear:hover {
    color: #ef4444;
}

/* User Grid */
.wpuf-ud-grid {
    display: grid;
    gap: 1.5rem;
}

.wpuf-ud-grid-3 {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.wpuf-ud-grid-4 {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

@media (min-width: 768px) {
    .wpuf-ud-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .wpuf-ud-grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* User Card */
.wpuf-ud-user-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    transition: box-shadow 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.wpuf-ud-user-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.wpuf-ud-user-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.wpuf-ud-avatar {
    margin-bottom: 1rem;
}

.wpuf-ud-avatar-img {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    display: block;
}

.wpuf-ud-user-info {
    min-height: 60px;
}

.wpuf-ud-user-name {
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    line-height: 1.4;
}

.wpuf-ud-user-email {
    margin: 0;
    font-size: 0.875rem;
    color: #6b7280;
    word-break: break-all;
}

/* No Users Found */
.wpuf-ud-no-users {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    text-align: center;
    padding: 2rem;
    background: #f9fafb;
    border-radius: 0.75rem;
}

.wpuf-ud-no-users-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e5e7eb;
    border-radius: 50%;
    margin-bottom: 1rem;
    color: #6b7280;
}

.wpuf-ud-no-users-title {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #111827;
}

.wpuf-ud-no-users-text {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    color: #6b7280;
}

.wpuf-ud-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #fff;
    background-color: #10b981;
    border: none;
    border-radius: 0.375rem;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out;
}

.wpuf-ud-btn:hover {
    background-color: #059669;
    color: #fff;
}

/* Pagination */
.wpuf-ud-pagination {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.wpuf-ud-pagination ul {
    display: flex;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.wpuf-ud-pagination li {
    margin: 0;
}

.wpuf-ud-pagination a,
.wpuf-ud-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    text-decoration: none;
    transition: all 0.15s ease-in-out;
}

.wpuf-ud-pagination a:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
    color: #111827;
}

.wpuf-ud-pagination .current {
    background: #10b981;
    border-color: #10b981;
    color: #fff;
}

/* ==========================================================================
   Profile Layout 2 - Centered Profile
   ========================================================================== */

.wpuf-profile {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Back Button */
.wpuf-profile-back {
    margin-bottom: 2rem;
}

.wpuf-profile-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #6b7280;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.15s ease-in-out;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.wpuf-profile-back-btn:hover {
    background: #f9fafb;
    color: #10b981;
    border-color: #10b981;
}

.wpuf-profile-back-btn svg {
    flex-shrink: 0;
}

/* Profile Card */
.wpuf-profile-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Avatar */
.wpuf-profile-avatar {
    margin-bottom: 1.5rem;
}

.wpuf-profile-avatar-img {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #fff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Name */
.wpuf-profile-name {
    margin: 0 0 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    line-height: 1.3;
}

/* Contact Info */
.wpuf-profile-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    padding: 1.5rem 0;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 1.5rem;
}

.wpuf-profile-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.wpuf-profile-contact-item svg {
    color: #6b7280;
    flex-shrink: 0;
}

.wpuf-profile-contact-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.wpuf-profile-contact-label {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.wpuf-profile-contact-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: #111827;
    text-decoration: none;
}

.wpuf-profile-contact-value:hover {
    color: #10b981;
}

/* Actions */
.wpuf-profile-actions {
    margin-bottom: 1.5rem;
}

.wpuf-profile-edit-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #fff;
    background-color: #10b981;
    border: none;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background-color 0.15s ease-in-out;
}

.wpuf-profile-edit-btn:hover {
    background-color: #059669;
    color: #fff;
}

/* Bio Section */
.wpuf-profile-bio {
    margin-top: 2rem;
    text-align: left;
}

.wpuf-profile-section-title {
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
}

.wpuf-profile-bio-text {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: #6b7280;
}

.wpuf-profile-bio-text p {
    margin: 0 0 1rem;
}

.wpuf-profile-bio-text p:last-child {
    margin-bottom: 0;
}

/* Pro CTA */
.wpuf-profile-pro-cta {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px dashed #e5e7eb;
}

.wpuf-profile-pro-cta-inner {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 1px solid #a7f3d0;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
}

.wpuf-profile-pro-cta-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0 0 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: #065f46;
}

.wpuf-profile-pro-cta-title svg {
    color: #10b981;
}

.wpuf-profile-pro-cta-text {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    color: #047857;
}

.wpuf-profile-pro-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #fff;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.15s ease-in-out;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

.wpuf-profile-pro-cta-btn:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.4);
}

/* Notice */
.wpuf-ud-notice {
    padding: 1rem 1.5rem;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: 0.5rem;
    color: #92400e;
    font-size: 0.875rem;
}

.wpuf-ud-notice a {
    color: #92400e;
    font-weight: 500;
    text-decoration: underline;
}

.wpuf-ud-notice a:hover {
    color: #78350f;
}

/* Responsive */
@media (max-width: 640px) {
    .wpuf-ud-grid {
        grid-template-columns: 1fr;
    }
    
    .wpuf-ud-user-card {
        padding: 1.25rem;
    }
    
    .wpuf-ud-avatar-img {
        width: 96px;
        height: 96px;
    }
    
    .wpuf-profile-card {
        padding: 1.5rem;
    }
    
    .wpuf-profile-contact {
        flex-direction: column;
        gap: 1rem;
    }
    
    .wpuf-profile-contact-item {
        justify-content: center;
    }
    
    .wpuf-profile-contact-info {
        text-align: center;
    }
}