/* Contacts - Cards, Lists, Details, Drawer */

/* Contact Grids & Lists */
.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
    animation: fadeInUp var(--transition-slow) ease-out;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.contacts-list {
    display: none;
    flex-direction: column;
    gap: var(--space-sm);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.contacts-list.active {
    display: flex;
}

.contacts-grid.list-view {
    display: none;
}

/* Contact Card - Grid View */
.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
    min-height: 180px;
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.contact-card.personal-card {
    border-left: 3px solid var(--accent);
}

.contact-card.professional-card {
    border-left: 3px solid var(--primary);
}

.contact-minimal-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.contact-avatar-small {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.contact-avatar-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.contact-avatar-initials {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    letter-spacing: -0.02em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.contact-card:hover .contact-avatar-small,
.contact-card-list:hover .contact-avatar-small {
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08);
}

.contact-name-section {
    flex: 1;
    min-width: 0;
}

.contact-status {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    background: var(--success);
    border: 3px solid var(--surface);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.contact-status.away {
    background: var(--warning);
}

.contact-status.offline {
    background: var(--gray-400);
}

.contact-name {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 2px;
    transition: color 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.contact-card:hover .contact-name,
.contact-card-list:hover .contact-name {
    color: var(--primary);
}

.contact-company {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-regular);
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: calc(1.4em * 2);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.contact-info-line {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-regular);
    line-height: 1.5;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.contact-info-line:last-child {
    margin-bottom: 0;
}

.contact-birthday {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-regular);
    line-height: 1.5;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.contact-action-primary {
    margin-top: var(--space-md);
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* Contact Card - List View */
.contact-card-list {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    position: relative;
    min-height: 80px;
    will-change: transform, box-shadow, border-color;
}

.contact-card-list:hover {
    transform: translateX(3px) translateY(-1px) scale(1.005);
    box-shadow: 
        0 12px 24px -8px rgba(37, 99, 235, 0.1),
        0 0 0 1px rgba(37, 99, 235, 0.05),
        0 4px 12px -2px rgba(0, 0, 0, 0.05),
        0 2px 4px -1px rgba(0, 0, 0, 0.03);
    border-color: var(--primary);
}

.contact-card-list.personal-card {
    border-left: 3px solid var(--accent);
}

.contact-card-list.professional-card {
    border-left: 3px solid var(--primary);
}

/* List view avatar - optimized size */
.contact-card-list .contact-avatar-small {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
}

.contact-card-list .contact-avatar-initials {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
}

.list-contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

/* Contact name in list view */
.list-contact-name {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0;
    transition: color 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-card-list:hover .list-contact-name {
    color: var(--primary);
}

/* Contact title in list view */
.list-contact-title {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-regular);
    line-height: 1.4;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Optional status indicator for list view */
.list-contact-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: 2px;
}

.list-contact-status .status-indicator {
    width: 6px;
    height: 6px;
}

/* Legacy styles for backward compatibility */
.list-contact-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.birthday-badge {
    font-size: var(--text-xs);
    padding: 2px 6px;
    background: var(--accent-light);
    color: var(--accent-dark);
    border-radius: var(--radius-full);
    font-weight: var(--font-medium);
}

.list-contact-detail {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    font-weight: var(--font-regular);
    line-height: 1.4;
    margin: 1px 0;
    display: flex;
    align-items: center;
    gap: 3px;
}

/* AI Search Results */
.contact-card.ai-result {
    border-color: var(--primary) !important;
    border-width: 2px;
    background: linear-gradient(135deg, var(--surface) 0%, rgba(37, 99, 235, 0.02) 100%);
    position: relative;
}


.contact-list-item.ai-result {
    border-left: 3px solid var(--primary) !important;
    background: rgba(37, 99, 235, 0.02);
}

/* Contact Drawer */
.contact-drawer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.contact-drawer.active {
    opacity: 1;
    visibility: visible;
}

.drawer-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    transition: all 0.4s ease;
}

.contact-drawer.active .drawer-backdrop {
    opacity: 1;
}

.drawer-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 480px;
    height: 100vh;
    background: var(--surface);
    box-shadow: -20px 0 60px var(--shadow-color);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.contact-drawer.active .drawer-content {
    transform: translateX(0);
}

.drawer-header {
    padding: var(--space-lg) var(--space-lg) var(--space-md);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #FEFEFE 0%, #F9FAFB 100%);
    position: relative;
}

.drawer-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.drawer-close:hover {
    background: var(--gray-200);
    color: var(--text-primary);
    transform: scale(1.05);
}

.drawer-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.btn-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.btn-icon:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.drawer-edit-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0 var(--space-md);
    height: 40px;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.drawer-edit-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    position: relative;
}

/* Contact Profile */
.contact-profile {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
}

.profile-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-bold);
    font-size: 24px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.profile-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.avatar-upload-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    opacity: 0;
    transition: all 0.2s ease;
    cursor: pointer;
    gap: var(--space-xs);
}

.profile-avatar-large:hover .avatar-upload-overlay {
    opacity: 1;
}

.profile-avatar-large.edit-mode {
    cursor: pointer;
}

.profile-avatar-large.edit-mode .avatar-upload-overlay {
    display: flex !important;
}

.profile-avatar-large.uploading {
    pointer-events: none;
}

.profile-avatar-large.uploading .avatar-upload-overlay {
    background: rgba(37, 99, 235, 0.8);
}

.profile-avatar-large.uploading .avatar-upload-overlay::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    position: absolute;
}

.avatar-initials {
    font-size: 24px;
    font-weight: var(--font-bold);
    color: white;
    text-transform: uppercase;
}

.profile-info {
    flex: 1;
    min-width: 0;
}

.contact-name-large {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin: 0 0 var(--space-xs) 0;
    line-height: 1.2;
}

.contact-title-company {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin: 0 0 var(--space-sm) 0;
    font-weight: var(--font-medium);
}

.contact-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-400);
}

.status-indicator.online {
    background: var(--success);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.status-indicator.away {
    background: var(--warning);
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.status-indicator.busy {
    background: var(--danger);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.status-indicator.offline {
    background: var(--gray-400);
}

/* Contact Details Grid */
.contact-details-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.detail-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.detail-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.detail-card.full-width {
    grid-column: 1 / -1;
}

.card-header {
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, #FEFEFE 0%, #F9FAFB 100%);
    border-bottom: 1px solid var(--border);
}

.card-header h3 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0;
}

.card-content {
    padding: var(--space-lg);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border);
    transition: all 0.2s ease;
}

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

.detail-item:hover {
    background: var(--gray-50);
    margin: 0 calc(var(--space-lg) * -1);
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
    border-radius: var(--radius-md);
}

.detail-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-alpha) 0%, rgba(37, 99, 235, 0.12) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.detail-content {
    flex: 1;
    min-width: 0;
}

.detail-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-xs);
}

.detail-value {
    font-size: var(--text-base);
    color: var(--text-primary);
    font-weight: var(--font-medium);
    word-break: break-word;
}

.detail-subvalue {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-xs);
    font-style: italic;
}

.detail-action {
    width: 32px;
    height: 32px;
    background: var(--gray-50);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.detail-action:hover {
    background: var(--gray-100);
    color: var(--text-primary);
    transform: scale(1.05);
}

/* Notes */
.notes-content {
    font-size: var(--text-base);
    color: var(--text-primary);
    line-height: 1.6;
}

.notes-content p {
    margin: 0 0 var(--space-sm) 0;
}

.notes-content p:last-child {
    margin-bottom: 0;
}

/* Tags */
.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    background: linear-gradient(135deg, var(--primary-alpha) 0%, rgba(37, 99, 235, 0.12) 100%);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    border: 1px solid rgba(37, 99, 235, 0.2);
    transition: all 0.2s ease;
}

.tag:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(37, 99, 235, 0.2) 100%);
    transform: translateY(-1px);
}

/* Enhanced Interactions */
.detail-card {
    position: relative;
    overflow: hidden;
}

.detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.03), transparent);
    transition: left 0.5s ease;
}

.detail-card:hover::before {
    left: 100%;
}

.status-indicator.online {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.detail-action.copied {
    background: var(--success) !important;
    color: white !important;
    transform: scale(1.1);
}

.detail-action.copied::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
    font-weight: bold;
}

/* Focus States */
.drawer-close:focus,
.btn-icon:focus,
.detail-action:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Smooth Transitions */
.contact-card, .detail-card, .detail-action {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.contact-drawer,
.drawer-content,
.drawer-backdrop {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

@keyframes slideInDrawer {
    0% { transform: translateX(100%); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}

@keyframes fadeInDetails {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.contact-drawer.active .detail-card {
    animation: fadeInDetails 0.4s ease-out forwards;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .contacts-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-line {
        font-size: var(--text-xs);
    }
    
    .list-contact-detail {
        font-size: 10px;
    }
    
    .drawer-content {
        width: 100vw;
        right: 0;
    }
    
    .contact-profile {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .profile-avatar-large {
        align-self: center;
    }
    
    .contact-details-grid {
        gap: var(--space-md);
    }
    
    .detail-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    
    .detail-icon {
        align-self: flex-start;
    }
    
    .drawer-header {
        padding: var(--space-md);
    }
    
    .drawer-body {
        padding: var(--space-md);
    }
}