/* Base Styles */
:root {
    --primary-color: #3e54ac;
    --secondary-color: #655dbb;
    --accent-color: #bface2;
    --background-light: #ffffff;
    --background-dark: #121212;
    --text-light: #111827;
    --text-dark: #e5e7eb;
    --text-muted-light: #6b7280;
    --text-muted-dark: #9ca3af;
    --border-light: #e5e7eb;
    --border-dark: #374151;
    --card-bg-light: #ffffff;
    --card-bg-dark: #1f2937;
    --card-shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --card-shadow-dark: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
    --transition-speed: 0.3s;
    --radius: 8px;
    --sidebar-width: 260px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.7;
    color: var(--text-light);
    background-color: var(--background-light);
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

body.dark-mode {
    color: var(--text-dark);
    background-color: var(--background-dark);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.3;
    font-weight: 600;
}

h1 {
    font-size: 2.25rem;
}

h2 {
    font-size: 1.875rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style-position: inside;
    margin-bottom: 1.5rem;
    padding-left: 1rem;
}

/* Layout Structure */
.main-wrapper {
    display: block;
    min-height: 100vh;
}

/* Header and Top Navigation */
.main-header {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--card-bg-light);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    padding: 1rem 0;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.dark-mode .main-header {
    background-color: var(--card-bg-dark);
    border-color: var(--border-dark);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    gap: 2rem;
}

/* Header Name */
.header-name {
    flex: 1;
    text-align: center;
    order: 2;
}

.header-name a {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.dark-mode .header-name a {
    color: var(--text-dark);
}

.header-name a:hover {
    color: var(--primary-color);
}

/* Navigation positioning */
.top-nav {
    flex: 1;
    order: 1;
}

.top-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
    justify-content: flex-start;
}

.top-nav a {
    color: var(--text-muted-light);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-speed);
}

.dark-mode .top-nav a {
    color: var(--text-muted-dark);
}

.top-nav a:hover,
.top-nav a.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* Theme Switch */
.theme-switch {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    order: 3;
}

.theme-switch button {
    background: var(--card-bg-light);
    border: 1px solid var(--border-light);
    font-size: 1.25rem;
    color: var(--text-muted-light);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    height: 2.5rem;
    width: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark-mode .theme-switch button {
    background: var(--card-bg-dark);
    color: var(--text-muted-dark);
    border-color: var(--border-dark);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* Main Content */
.content {
    margin-left: 0;
    width: 100%;
    padding: 2rem 0;
}

/* Profile Header Section */
.profile-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.profile-header .profile-image {
    width: 180px;
    height: 180px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.profile-image img {
    width: auto;
    height: 100%; 
    object-fit: contain;
    max-width: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.profile-info h1 {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
}

.profile-info h2 {
    font-size: 1.5rem;
    color: var(--text-muted-light);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.profile-info h3 {
    font-size: 1.25rem;
    color: var(--text-muted-light);
    margin-bottom: 0;
    font-weight: 400;
}

.dark-mode .profile-info h2,
.dark-mode .profile-info h3 {
    color: var(--text-muted-dark);
}

/* Intro Text Styling */
.intro-text {
    max-width: 800px;
}

.intro-text p {
    font-size: 1.125rem;
    line-height: 1.7;
}

.research-interests {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.research-interests li {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.contact-links p {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

/* Page Header for Research and CV pages */
.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.dark-mode .page-header {
    border-color: var(--border-dark);
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
}

.page-header h2 {
    font-size: 1.5rem;
    color: var(--text-muted-light);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.page-header h3 {
    font-size: 1.25rem;
    color: var(--text-muted-light);
    margin-bottom: 0;
    font-weight: 400;
}

.dark-mode .page-header h2,
.dark-mode .page-header h3 {
    color: var(--text-muted-dark);
}

/* Research Page Styles */
.research-section {
    margin-bottom: 3rem;
}

.research-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.dark-mode .research-section h3 {
    color: var(--text-dark);
}

.publications-list {
    margin-bottom: 2rem;
}

.publication-item {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-light);
}

.dark-mode .publication-item {
    border-color: var(--border-dark);
}

.publication-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.publication-title {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    font-weight: 600;
}

.dark-mode .publication-title {
    color: var(--text-dark);
}

.publication-authors {
    font-size: 1rem;
    color: var(--text-muted-light);
    margin-bottom: 1rem;
}

.dark-mode .publication-authors {
    color: var(--text-muted-dark);
}

.publication-authors a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dotted var(--text-muted-light);
    transition: color 0.2s, border-color 0.2s;
}

.publication-authors a:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.dark-mode .publication-authors a {
    border-bottom: 1px dotted var(--text-muted-dark);
}

/* Abstract Toggle - Simplified */
.abstract-toggle {
    background: none;
    border: none;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0;
    margin-bottom: 0.75rem;
    text-decoration: underline;
}

.abstract-toggle:hover {
    color: var(--secondary-color);
}

.abstract-content {
    background-color: rgba(0, 0, 0, 0.03);
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
    line-height: 1.6;
    border-left: 3px solid var(--primary-color);
    margin-top: 0.5rem;
}

.dark-mode .abstract-content {
    background-color: rgba(255, 255, 255, 0.05);
}

.hidden {
    display: none;
}

/* CV Page Styles */
.cv-content {
    margin-bottom: 2rem;
}

.cv-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-light);
}

.dark-mode .cv-header {
    border-bottom-color: var(--border-dark);
}

.cv-header h1 {
    margin: 0;
    font-size: 2.5rem;
    color: var(--text-light);
}

.dark-mode .cv-header h1 {
    color: var(--text-dark);
}

.download-cv-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    background-color: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
    transition: all var(--transition-speed);
    box-shadow: 0 4px 12px rgba(76, 129, 255, 0.3);
}

.download-cv-btn:hover {
    background-color: transparent;
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 129, 255, 0.4);
}

.download-cv-btn i {
    font-size: 1rem;
}

.cv-embed {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--card-shadow-light);
    border: 1px solid var(--border-light);
}

.dark-mode .cv-embed {
    box-shadow: var(--card-shadow-dark);
    border-color: var(--border-dark);
}

.cv-embed iframe {
    width: 100%;
    height: 800px;
    border: none;
    display: block;
}

/* Responsive CV Layout */
@media (max-width: 768px) {
    .cv-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cv-header h1 {
        font-size: 2rem;
    }
    
    .cv-embed iframe {
        height: 600px;
    }
}

/* Mobile Navigation Styles */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: all var(--transition-speed);
}

.dark-mode .mobile-nav-toggle {
    color: var(--text-dark);
}

.mobile-nav-toggle:hover {
    color: var(--primary-color);
    background-color: var(--border-light);
}

.dark-mode .mobile-nav-toggle:hover {
    background-color: var(--border-dark);
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .mobile-nav-toggle {
        display: block;
        order: 1;
    }
    
    .header-name {
        order: 2;
        flex: 1;
        text-align: center;
    }
    
    .theme-switch {
        order: 3;
        flex: 0 0 auto;
    }
    
    .top-nav {
        order: 4;
        flex-basis: 100%;
        position: relative;
    }
    
    .top-nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--card-bg-light);
        border: 1px solid var(--border-light);
        border-radius: var(--radius);
        box-shadow: var(--card-shadow-light);
        z-index: 1001;
        padding: 1rem 0;
        margin-top: 0.5rem;
        gap: 0;
    }
    
    .dark-mode .top-nav ul {
        background: var(--card-bg-dark);
        border-color: var(--border-dark);
        box-shadow: var(--card-shadow-dark);
    }
    
    .top-nav.mobile-active ul {
        display: flex;
    }
    
    .top-nav li {
        margin: 0;
    }
    
    .top-nav a {
        display: block;
        padding: 0.75rem 1.5rem;
        border-bottom: none;
        transition: all var(--transition-speed);
    }
    
    .top-nav a:hover,
    .top-nav a.active {
        background-color: var(--border-light);
        color: var(--primary-color);
        border-bottom: none;
    }
    
    .dark-mode .top-nav a:hover,
    .dark-mode .top-nav a.active {
        background-color: var(--border-dark);
    }
}

/* Tablet and small desktop breakpoint */
@media (max-width: 1024px) and (min-width: 769px) {
    .header-content {
        gap: 1rem;
    }
    
    .top-nav ul {
        gap: 1rem;
    }
    
    .header-name a {
        font-size: 1.1rem;
    }
}

/* Very small screens */
@media (max-width: 480px) {
    .header-name a {
        font-size: 1rem;
    }
    
    .main-header {
        padding: 0.75rem 0;
    }
}

/* Responsive Profile Layout */
@media (max-width: 640px) {
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .profile-header .profile-image {
        align-self: center;
    }
    
    .profile-info {
        order: 2;
    }
}

@media (max-width: 480px) {
    .profile-header {
        gap: 1rem;
    }
    
    .profile-header .profile-image {
        width: 150px;
        height: 150px;
    }
    
    .profile-info h1 {
        font-size: 2rem;
    }
    
    .profile-info h2 {
        font-size: 1.25rem;
    }
    
    .profile-info h3 {
        font-size: 1.125rem;
    }
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-light);
    padding: 2rem 0;
    margin-top: 4rem;
}

.dark-mode .footer {
    border-color: var(--border-dark);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer p {
    font-size: 0.875rem;
    color: var(--text-muted-light);
    margin-bottom: 0;
}

.dark-mode .footer p {
    color: var(--text-muted-dark);
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    color: var(--text-muted-light);
    font-size: 1.125rem;
    transition: color var(--transition-speed);
}

.dark-mode .footer-links a {
    color: var(--text-muted-dark);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Hide sidebar styles - override existing sidebar styles */
.sidebar {
    display: none;
}

/* Button Styles */
.hero-buttons {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
}

.button {
    display: inline-flex;
    align-items: center;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    transition: all var(--transition-speed);
    font-size: 0.875rem;
    text-decoration: none;
}

.primary-button {
    background-color: var(--primary-color);
    color: white;
}

.primary-button:hover {
    background-color: var(--secondary-color);
    color: white;
    text-decoration: none;
}

.secondary-button {
    border: 1px solid var(--border-light);
    background-color: transparent;
    color: var(--text-light);
}

.dark-mode .secondary-button {
    border-color: var(--border-dark);
    color: var(--text-dark);
}

.secondary-button:hover {
    background-color: var(--border-light);
    text-decoration: none;
}

.dark-mode .secondary-button:hover {
    background-color: var(--border-dark);
}

/* Section Styles */
.section {
    margin-bottom: 4rem;
    padding: 3rem 0;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 60px;
    background-color: var(--primary-color);
}

/* Publications Container */
.publications-container {
    display: grid;
    gap: 1.5rem;
}

.publication-card {
    border-radius: var(--radius);
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    box-shadow: var(--card-shadow-light);
}

.dark-mode .publication-card {
    background-color: var(--card-bg-dark);
    border-color: var(--border-dark);
    box-shadow: var(--card-shadow-dark);
}

.publication-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.dark-mode .publication-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.publication-content {
    padding: 1.5rem;
}

.publication-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    background-color: var(--accent-color);
    color: var(--text-light);
}

.dark-mode .badge {
    color: var(--card-bg-dark);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    border-radius: var(--radius);
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    box-shadow: var(--card-shadow-light);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.dark-mode .project-card {
    background-color: var(--card-bg-dark);
    border-color: var(--border-dark);
    box-shadow: var(--card-shadow-dark);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.dark-mode .project-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.project-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0.75rem 0 1rem;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 9999px;
    background-color: var(--accent-color);
    color: var(--text-light);
}

.dark-mode .tag {
    color: var(--card-bg-dark);
}

/* Abstract Container */
.abstract-container {
    margin: 1rem 0 1.5rem;
}

.abstract-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.5rem 0;
    margin-bottom: 0.75rem;
    transition: color 0.2s ease;
    text-decoration: none;
}

.abstract-toggle:hover {
    color: var(--accent-color);
    text-decoration: none;
}

.abstract-toggle i {
    font-size: 0.85rem;
    transition: transform 0.2s ease;
    text-decoration: none;
}

.abstract-toggle[aria-expanded="true"] i {
    transform: rotate(90deg);
}

/* Publication Links */
.publication-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    background-color: var(--border-light);
    color: var(--text-light);
    transition: all var(--transition-speed);
}

.dark-mode .link-button {
    background-color: var(--border-dark);
    color: var(--text-dark);
}

.link-button:hover {
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
}

/* CV Container */
.cv-container {
    display: grid;
    gap: 2rem;
}

.cv-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: var(--radius);
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-light);
    box-shadow: var(--card-shadow-light);
}

.dark-mode .cv-card {
    background-color: var(--card-bg-dark);
    border-color: var(--border-dark);
    box-shadow: var(--card-shadow-dark);
}

.cv-card-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.cv-card-content {
    flex: 1;
}

.cv-card-content h3 {
    margin-bottom: 0.5rem;
}

.cv-card-content p {
    margin-bottom: 1.25rem;
}

/* Timeline Styles */
.presentations-container {
    max-width: 800px;
}

.timeline {
    position: relative;
    padding: 1rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 2px;
    background-color: var(--border-light);
}

.dark-mode .timeline::before {
    background-color: var(--border-dark);
}

.timeline-item {
    position: relative;
    padding-left: 2.5rem;
    margin-bottom: 2rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-date {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -0.4rem;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 3px solid var(--card-bg-light);
    z-index: 1;
}

.dark-mode .timeline-item::before {
    border-color: var(--card-bg-dark);
}

.timeline-content {
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--card-shadow-light);
}

.dark-mode .timeline-content {
    background-color: var(--card-bg-dark);
    border-color: var(--border-dark);
    box-shadow: var(--card-shadow-dark);
}

.timeline-content h3 {
    margin-bottom: 0.5rem;
}

/* Contact Section */
.contact-container {
    max-width: 700px;
}

.contact-info-card {
    padding: 2rem;
    border-radius: var(--radius);
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-light);
    box-shadow: var(--card-shadow-light);
}

.dark-mode .contact-info-card {
    background-color: var(--card-bg-dark);
    border-color: var(--border-dark);
    box-shadow: var(--card-shadow-dark);
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.contact-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.contact-details {
    flex: 1;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.contact-details p {
    margin-bottom: 0.25rem;
}

/* Responsive Contact Section */
@media (max-width: 640px) {
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .contact-icon {
        align-self: center;
    }
    
    .contact-details {
        text-align: center;
    }
    
    .contact-details p {
        word-break: break-all;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    .contact-details a {
        word-break: break-all;
        overflow-wrap: break-word;
        display: inline-block;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .contact-info-card {
        padding: 1.5rem;
    }
    
    .contact-details p {
        font-size: 0.9rem;
    }
    
    .contact-details h3 {
        font-size: 1rem;
    }
}