/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    line-height: 1.6;
    color: #e4e4e4;
    background-color: #0d1117;
}

/* Hero Section - Modern Portfolio Style */
.hero {
    background: linear-gradient(135deg, #1a472a 0%, #2d5a3d 50%, #1a472a 100%);
    padding: 120px 20px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(88, 166, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(46, 160, 67, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(139, 233, 253, 0.08) 0%, transparent 50%);
    pointer-events: none;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(88, 166, 255, 0.2);
    color: #58a6ff;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.95em;
    font-weight: 600;
    margin-bottom: 25px;
    border: 1px solid rgba(88, 166, 255, 0.4);
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 4px 15px rgba(88, 166, 255, 0.2); }
    50% { transform: scale(1.05); box-shadow: 0 6px 20px rgba(88, 166, 255, 0.3); }
}

.hero-title {
    font-size: 4em;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.2;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-highlight {
    background: linear-gradient(135deg, #58a6ff 0%, #79c0ff 50%, #8be9fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: shine 3s linear infinite;
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

.hero-subtitle {
    font-size: 1.35em;
    color: #c9d1d9;
    margin-bottom: 45px;
    line-height: 1.7;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 70px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.btn {
    display: inline-block;
    padding: 16px 38px;
    border-radius: 50px;
    font-size: 1.05em;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #238636 0%, #2ea043 100%);
    color: white;
    border-color: #2ea043;
    box-shadow: 0 4px 15px rgba(46, 160, 67, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2ea043 0%, #3fb950 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(46, 160, 67, 0.5);
}

.btn-secondary {
    background: linear-gradient(135deg, #1f6feb 0%, #388bfd 100%);
    color: white;
    border-color: #388bfd;
    box-shadow: 0 4px 15px rgba(56, 139, 253, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #388bfd 0%, #58a6ff 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(56, 139, 253, 0.5);
}

.btn-outline {
    background: transparent;
    color: #c9d1d9;
    border-color: #c9d1d9;
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(201, 209, 217, 0.15);
    border-color: #ffffff;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201, 209, 217, 0.2);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 50px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.stat {
    text-align: center;
    padding: 20px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 3em;
    font-weight: 700;
    background: linear-gradient(135deg, #58a6ff 0%, #79c0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.95em;
    color: #8b949e;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

/* Sticky Navigation Bar */
.navbar {
    background: rgba(13, 17, 23, 0.98);
    backdrop-filter: blur(12px);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #30363d;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    background: rgba(13, 17, 23, 1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.3em;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-brand:hover {
    color: #58a6ff;
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links a {
    color: #c9d1d9;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05em;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #58a6ff 0%, #79c0ff 100%);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: #58a6ff;
}

.nav-links a:hover::after {
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Sections */
.featured-section,
.blog-section,
.content-section {
    padding: 100px 0;
}

.section-title {
    font-size: 3em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #c9d1d9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #58a6ff 0%, #79c0ff 100%);
    border-radius: 2px;
}

.section-description {
    text-align: center;
    font-size: 1.15em;
    color: #8b949e;
    margin-bottom: 60px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    margin-top: 50px;
}

.category-card {
    background: linear-gradient(135deg, #161b22 0%, #1c2128 100%);
    border: 1px solid #30363d;
    border-radius: 16px;
    padding: 40px;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #58a6ff 0%, #79c0ff 50%, #8be9fd 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.category-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(88, 166, 255, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card:hover::after {
    opacity: 1;
}

.category-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 5px 15px rgba(88, 166, 255, 0.2);
    border-color: #58a6ff;
    background: linear-gradient(135deg, #1c2128 0%, #21262d 100%);
}

.category-icon {
    font-size: 3.5em;
    margin-bottom: 25px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
}

.category-card h3 {
    font-size: 1.6em;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #58a6ff 0%, #79c0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.category-card p {
    color: #8b949e;
    flex-grow: 1;
    margin-bottom: 25px;
    line-height: 1.7;
    font-size: 1.05em;
}

.category-link {
    color: #58a6ff;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s ease;
    font-size: 1.05em;
}

.category-card:hover .category-link {
    gap: 15px;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 35px;
    margin-top: 50px;
}

.blog-card {
    background: linear-gradient(135deg, #161b22 0%, #1c2128 100%);
    border: 1px solid #30363d;
    border-radius: 16px;
    padding: 35px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-card:hover::before {
    opacity: 1;
}

.blog-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 5px 15px rgba(88, 166, 255, 0.15);
    border-color: #58a6ff;
}

.blog-date {
    color: #8b949e;
    font-size: 0.95em;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 600;
}

.blog-card h3 {
    font-size: 1.6em;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #58a6ff 0%, #79c0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.blog-card p {
    color: #c9d1d9;
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 1.05em;
}

/* Header (for old layout compatibility) */
header {
    background: linear-gradient(135deg, #1a472a 0%, #2d5a3d 100%);
    color: #e4e4e4;
    padding: 40px 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    border: 1px solid #30363d;
}

header h1 {
    font-size: 2.5em;
    font-weight: 700;
    text-align: center;
}

header .subtitle {
    font-size: 1.1em;
    text-align: center;
    margin-top: 20px;
    line-height: 1.8;
    color: #c9d1d9;
    font-weight: 400;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Main content */
main {
    background: #161b22;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    border: 1px solid #30363d;
}

.content-section {
    background: transparent;
}

.content-section main {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.25;
}

h1 { font-size: 2em; border-bottom: 2px solid #30363d; padding-bottom: 0.3em; color: #58a6ff; }
h2 { font-size: 1.5em; border-bottom: 1px solid #30363d; padding-bottom: 0.3em; color: #58a6ff; }
h3 { font-size: 1.25em; color: #79c0ff; }
h4 { font-size: 1em; color: #79c0ff; }

p {
    margin-bottom: 16px;
}

/* Links */
a {
    color: #58a6ff;
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: #79c0ff;
    text-decoration: underline;
}

/* Lists */
ul, ol {
    padding-left: 2em;
    margin-bottom: 16px;
}

li {
    margin-bottom: 8px;
}

/* Code blocks */
code {
    background-color: #0d1117;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
    color: #ff7b72;
    border: 1px solid #30363d;
}

pre {
    background-color: #0d1117;
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin-bottom: 16px;
    border: 1px solid #30363d;
}

pre code {
    background-color: transparent;
    padding: 0;
    border: none;
}

/* Blockquotes */
blockquote {
    border-left: 4px solid #58a6ff;
    padding-left: 16px;
    color: #8b949e;
    margin-bottom: 16px;
    font-style: italic;
}

/* Horizontal rules */
hr {
    border: none;
    border-top: 2px solid #30363d;
    margin: 24px 0;
}

/* Tables */
table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 16px;
}

th, td {
    border: 1px solid #30363d;
    padding: 12px;
    text-align: left;
}

th {
    background-color: #0d1117;
    font-weight: 600;
    color: #58a6ff;
}

/* Notebook cards */
.notebook-card {
    background: linear-gradient(135deg, #161b22 0%, #1c2128 100%);
    border-left: 4px solid #58a6ff;
    padding: 25px;
    margin: 25px 0;
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #30363d;
    position: relative;
    overflow: hidden;
}

.notebook-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.notebook-card:hover::before {
    opacity: 1;
}

.notebook-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 3px 10px rgba(88, 166, 255, 0.2);
    border-color: #58a6ff;
}

.notebook-card h3 {
    margin-top: 0;
    background: linear-gradient(135deg, #58a6ff 0%, #79c0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.notebook-link {
    display: inline-block;
    background: linear-gradient(135deg, #238636 0%, #2ea043 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    margin-top: 15px;
    transition: all 0.3s ease;
    border: 1px solid #2ea043;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(46, 160, 67, 0.3);
}

.notebook-link:hover {
    background: linear-gradient(135deg, #2ea043 0%, #3fb950 100%);
    text-decoration: none;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 160, 67, 0.5);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-right: 8px;
    transition: all 0.3s ease;
    cursor: default;
}

.badge:hover {
    transform: translateY(-2px);
}

.badge-template {
    background: linear-gradient(135deg, #1f6feb 0%, #388bfd 100%);
    color: #ffffff;
    border: 1px solid #388bfd;
    box-shadow: 0 2px 8px rgba(31, 111, 235, 0.3);
}

.badge-production {
    background: linear-gradient(135deg, #238636 0%, #2ea043 100%);
    color: #ffffff;
    border: 1px solid #2ea043;
    box-shadow: 0 2px 8px rgba(46, 160, 67, 0.3);
}

.badge-legacy {
    background: linear-gradient(135deg, #9e6a03 0%, #bf8700 100%);
    color: #ffffff;
    border: 1px solid #bf8700;
    box-shadow: 0 2px 8px rgba(191, 135, 0, 0.3);
}

/* Footer */
footer {
    background: linear-gradient(180deg, #0d1117 0%, #010409 100%);
    border-top: 1px solid #30363d;
    margin-top: 100px;
    padding: 0;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #58a6ff 50%, transparent 100%);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 70px 20px 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
}

.footer-section h4 {
    color: #ffffff;
    margin-bottom: 20px;
    font-size: 1.2em;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #58a6ff 0%, #79c0ff 100%);
}

.footer-section p {
    color: #8b949e;
    margin-bottom: 0;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: #8b949e;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-section a:hover {
    color: #58a6ff;
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding: 25px;
    border-top: 1px solid #21262d;
    color: #6e7681;
    background: #010409;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.95em;
}

/* Responsive design */
@media (max-width: 1024px) {
    .container {
        padding: 15px;
    }
    
    .hero {
        min-height: auto;
        padding: 100px 20px 70px;
    }
    
    .hero-title {
        font-size: 3em;
    }
    
    .hero-stats {
        gap: 50px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }

    .page-title {
        font-size: 2.8em;
    }

    .page-icon {
        font-size: 4em;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .hero {
        padding: 80px 15px 60px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 2.2em;
    }
    
    .hero-subtitle {
        font-size: 1.1em;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }

    .stat {
        padding: 15px;
    }
    
    .stat-number {
        font-size: 2.5em;
    }
    
    .nav-links {
        gap: 20px;
        font-size: 0.9em;
    }

    .nav-container {
        flex-wrap: wrap;
    }

    .nav-brand {
        font-size: 1.1em;
    }
    
    .section-title {
        font-size: 2.2em;
    }

    .section-title::after {
        width: 60px;
    }

    .featured-section,
    .blog-section,
    .content-section {
        padding: 60px 0;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
        padding: 50px 20px 30px;
    }
    
    main {
        padding: 20px;
    }

    .breadcrumb {
        font-size: 0.85em;
    }

    .page-header {
        padding: 60px 15px;
    }

    .page-title {
        font-size: 2em;
    }

    .page-icon {
        font-size: 3.5em;
    }

    .page-description {
        font-size: 1.1em;
    }

    .btn {
        padding: 14px 28px;
        font-size: 0.95em;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8em;
    }

    .hero-subtitle {
        font-size: 1em;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }

    .btn {
        width: 100%;
    }

    .nav-links {
        gap: 15px;
        font-size: 0.85em;
    }

    .section-title {
        font-size: 1.8em;
    }

    .category-card {
        padding: 30px;
    }

    .page-title {
        font-size: 1.6em;
    }
}

/* Loading animation */
.loading {
    text-align: center;
    padding: 40px;
    color: #8b949e;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

/* Error message */
.error {
    background-color: #3f1f20;
    border-left: 4px solid #f85149;
    padding: 20px;
    color: #f85149;
    border-radius: 4px;
    margin: 20px 0;
    border: 1px solid #5a2626;
}

/* Breadcrumb Navigation */
.breadcrumb-container {
    background: #0d1117;
    border-bottom: 1px solid #21262d;
    padding: 15px 0;
}

.breadcrumb {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95em;
}

.breadcrumb a {
    color: #8b949e;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #58a6ff;
}

.breadcrumb-separator {
    color: #6e7681;
    font-size: 1.2em;
}

.breadcrumb-current {
    color: #c9d1d9;
    font-weight: 500;
}

/* Page Header for Subdirectory Pages */
.page-header {
    background: linear-gradient(135deg, #1a472a 0%, #2d5a3d 50%, #1a472a 100%);
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(88, 166, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(46, 160, 67, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-header-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.page-icon {
    font-size: 5em;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.page-title {
    font-size: 3.5em;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #c9d1d9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-description {
    font-size: 1.3em;
    color: #c9d1d9;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* Notebook Content Area */
.notebook-content {
    background: transparent;
    padding: 40px 0;
    border: none;
    box-shadow: none;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Google Translate Widget Styling */
.translate-widget {
    display: inline-block;
}

#google_translate_element {
    display: inline-block;
}

/* Hide the Google Translate banner at top */
.goog-te-banner-frame.skiptranslate {
    display: none !important;
}

body {
    top: 0 !important;
}

/* Style the Google Translate dropdown */
.goog-te-gadget {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif !important;
    font-size: 0 !important;
}

.goog-te-gadget-simple {
    background: rgba(88, 166, 255, 0.1) !important;
    border: 1px solid rgba(88, 166, 255, 0.3) !important;
    border-radius: 20px !important;
    padding: 8px 16px !important;
    font-size: 0.95em !important;
    color: #58a6ff !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
}

.goog-te-gadget-simple:hover {
    background: rgba(88, 166, 255, 0.2) !important;
    border-color: #58a6ff !important;
}

.goog-te-gadget-icon {
    display: none !important;
}

.goog-te-gadget-simple .goog-te-menu-value {
    color: #58a6ff !important;
}

.goog-te-gadget-simple .goog-te-menu-value span {
    color: #58a6ff !important;
    font-size: 0.95em !important;
}

.goog-te-gadget-simple .goog-te-menu-value span:first-child {
    display: none !important;
}

.goog-te-gadget-simple .goog-te-menu-value:before {
    content: '🌐 ';
    font-size: 1.1em;
}

/* Style the dropdown menu */
.goog-te-menu-frame {
    max-height: 400px !important;
    overflow-y: auto !important;
}

.goog-te-menu2 {
    max-width: 100% !important;
    overflow-x: hidden !important;
    background: #161b22 !important;
    border: 1px solid #30363d !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5) !important;
}

.goog-te-menu2-item div,
.goog-te-menu2-item:link div,
.goog-te-menu2-item:visited div,
.goog-te-menu2-item:active div {
    color: #c9d1d9 !important;
    background-color: transparent !important;
    border: none !important;
}

.goog-te-menu2-item:hover div {
    background-color: rgba(88, 166, 255, 0.1) !important;
    color: #58a6ff !important;
}

.goog-te-menu2-item-selected div {
    background-color: rgba(88, 166, 255, 0.2) !important;
    color: #58a6ff !important;
}

/* Mobile responsive for translate widget */
@media (max-width: 768px) {
    .translate-widget {
        margin-top: 10px;
        width: 100%;
    }
    
    #google_translate_element {
        width: 100%;
    }
    
    .goog-te-gadget-simple {
        width: 100%;
        text-align: center;
    }
}

/* Technology/Skill Badges (for potential use) */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 30px 0;
    justify-content: center;
}

.tech-badge {
    background: rgba(88, 166, 255, 0.1);
    border: 1px solid rgba(88, 166, 255, 0.3);
    color: #58a6ff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: default;
}

.tech-badge:hover {
    background: rgba(88, 166, 255, 0.2);
    border-color: #58a6ff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(88, 166, 255, 0.3);
}

/* Academic-style elements (for notebook pages) */
.academic-header {
    background: linear-gradient(135deg, #161b22 0%, #1c2128 100%);
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}

.academic-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: #8b949e;
    font-size: 0.95em;
    margin-top: 15px;
}

.academic-metadata-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.academic-metadata-label {
    font-weight: 600;
    color: #c9d1d9;
}

/* Table of Contents */
.toc {
    background: rgba(88, 166, 255, 0.05);
    border-left: 4px solid #58a6ff;
    border-radius: 8px;
    padding: 25px;
    margin: 30px 0;
}

.toc h3 {
    margin-top: 0;
    color: #58a6ff;
    font-size: 1.3em;
}

.toc ul {
    list-style: none;
    padding-left: 0;
}

.toc li {
    margin-bottom: 10px;
}

.toc a {
    color: #c9d1d9;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    padding: 5px 0;
}

.toc a:hover {
    color: #58a6ff;
    padding-left: 10px;
}

/* Development & CI/CD Section */
.development-section {
    padding: 80px 20px;
    background: linear-gradient(180deg, #0d1117 0%, #161b22 50%, #0d1117 100%);
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.workflow-card {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s ease;
}

.workflow-card:hover {
    border-color: #58a6ff;
    box-shadow: 0 8px 30px rgba(88, 166, 255, 0.15);
    transform: translateY(-5px);
}

.workflow-highlight {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1) 0%, rgba(46, 160, 67, 0.1) 100%);
    border: 2px solid #58a6ff;
}

.workflow-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.workflow-icon {
    font-size: 2.5em;
    filter: drop-shadow(0 0 10px rgba(88, 166, 255, 0.3));
}

.workflow-header h3 {
    color: #e4e4e4;
    font-size: 1.5em;
    margin: 0;
    flex: 1;
}

.workflow-trigger {
    font-size: 0.85em;
    color: #8b949e;
    background: #21262d;
    padding: 5px 12px;
    border-radius: 15px;
    border: 1px solid #30363d;
}

.workflow-details h4 {
    color: #58a6ff;
    font-size: 1.1em;
    margin-top: 20px;
    margin-bottom: 10px;
}

.workflow-details ul {
    list-style: none;
    padding: 0;
}

.workflow-details li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: #c9d1d9;
}

.workflow-details li::before {
    content: "";
    position: absolute;
    left: 0;
    color: #2ea043;
}

.workflow-details strong {
    color: #e4e4e4;
}

.workflow-details code {
    background: #21262d;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: "Courier New", monospace;
    font-size: 0.9em;
    color: #79c0ff;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.tech-tag {
    background: #21262d;
    color: #58a6ff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85em;
    border: 1px solid #30363d;
    font-weight: 500;
}

.workflow-badges {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.badge {
    padding: 6px 14px;
    border-radius: 15px;
    font-size: 0.85em;
    font-weight: 600;
}

.badge-success {
    background: rgba(46, 160, 67, 0.2);
    color: #2ea043;
    border: 1px solid #2ea043;
}

.badge-info {
    background: rgba(88, 166, 255, 0.2);
    color: #58a6ff;
    border: 1px solid #58a6ff;
}

.workflow-status {
    margin-top: 20px;
    padding: 15px;
    background: #0d1117;
    border-radius: 8px;
    border-left: 4px solid #2ea043;
    display: flex;
    align-items: center;
    gap: 15px;
}

.status-badge {
    padding: 5px 12px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 600;
}

.status-active {
    background: rgba(46, 160, 67, 0.2);
    color: #2ea043;
}

.status-deployed {
    background: rgba(88, 166, 255, 0.2);
    color: #58a6ff;
}

.status-detail {
    color: #8b949e;
    font-size: 0.9em;
}

.workflow-steps {
    list-style: none;
    padding: 0;
}

.workflow-steps li {
    padding: 15px 20px;
    margin: 10px 0;
    background: #0d1117;
    border-radius: 8px;
    border-left: 4px solid #58a6ff;
}

.workflow-steps li strong {
    display: block;
    color: #e4e4e4;
    font-size: 1.05em;
    margin-bottom: 5px;
}

.workflow-steps li span {
    color: #8b949e;
    font-size: 0.9em;
}

.best-practices {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 15px;
}

.practice-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 15px;
    background: #0d1117;
    border-radius: 8px;
}

.practice-icon {
    font-size: 2em;
    flex-shrink: 0;
}

.practice-item strong {
    display: block;
    color: #e4e4e4;
    margin-bottom: 5px;
}

.practice-item p {
    color: #8b949e;
    margin: 0;
    font-size: 0.95em;
}

.code-block {
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 8px;
    margin: 15px 0;
    overflow: hidden;
}

.code-block pre {
    margin: 0;
    padding: 20px;
    overflow-x: auto;
}

.code-block code {
    font-family: "Courier New", monospace;
    font-size: 0.9em;
    line-height: 1.6;
    color: #c9d1d9;
}

.workflow-diagram {
    margin-top: 60px;
    padding: 40px;
    background: #161b22;
    border-radius: 12px;
    border: 1px solid #30363d;
}

.pipeline-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
}

.pipeline-step {
    text-align: center;
    flex: 0 0 auto;
}

.step-icon {
    font-size: 3em;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 15px rgba(88, 166, 255, 0.3));
}

.step-label {
    font-weight: 600;
    color: #e4e4e4;
    margin-bottom: 5px;
    font-size: 1.1em;
}

.step-detail {
    font-size: 0.85em;
    color: #8b949e;
}

.pipeline-arrow {
    font-size: 2em;
    color: #58a6ff;
    font-weight: bold;
}

.tech-stack {
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.05) 0%, rgba(46, 160, 67, 0.05) 100%);
    border-radius: 12px;
    border: 1px solid #30363d;
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.tech-category h4 {
    color: #e4e4e4;
    font-size: 1.2em;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-items span {
    background: #161b22;
    color: #c9d1d9;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    border: 1px solid #30363d;
    transition: all 0.3s ease;
}

.tech-items span:hover {
    background: #21262d;
    border-color: #58a6ff;
    color: #58a6ff;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .workflow-grid {
        grid-template-columns: 1fr;
    }
    
    .pipeline-flow {
        flex-direction: column;
    }
    
    .pipeline-arrow {
        transform: rotate(90deg);
    }
    
    .tech-categories {
        grid-template-columns: 1fr;
    }
}

/* Quality & Peer Review Section */
.quality-section {
    padding: 80px 20px;
    background: linear-gradient(180deg, #161b22 0%, #0d1117 50%, #161b22 100%);
}

.quality-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 40px auto;
}

.quality-card {
    background: #0d1117;
    border: 2px solid #30363d;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.quality-card:hover {
    border-color: #58a6ff;
    box-shadow: 0 8px 30px rgba(88, 166, 255, 0.2);
    transform: translateY(-5px);
}

.quality-icon {
    font-size: 4em;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 20px rgba(88, 166, 255, 0.4));
}

.quality-card h3 {
    color: #e4e4e4;
    font-size: 1.4em;
    margin-bottom: 15px;
}

.quality-card p {
    color: #8b949e;
    line-height: 1.6;
    margin-bottom: 20px;
}

.badge-example {
    margin-top: 20px;
}

.badge-example img {
    height: 24px;
}

.badge-examples-multi {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.badge-examples-multi img {
    height: 20px;
}

.review-process {
    max-width: 1400px;
    margin: 60px auto;
    padding: 40px;
    background: #0d1117;
    border-radius: 12px;
    border: 1px solid #30363d;
}

.review-process h3 {
    color: #e4e4e4;
    font-size: 1.8em;
    margin-bottom: 30px;
    text-align: center;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #161b22;
    padding: 25px 30px;
    border-radius: 12px;
    border: 2px solid #30363d;
    flex: 1;
    min-width: 250px;
    transition: all 0.3s ease;
}

.process-step:hover {
    border-color: #58a6ff;
    box-shadow: 0 4px 20px rgba(88, 166, 255, 0.2);
}

.step-number {
    font-size: 2.5em;
    font-weight: bold;
    color: #58a6ff;
    background: rgba(88, 166, 255, 0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.step-content h4 {
    color: #e4e4e4;
    font-size: 1.2em;
    margin-bottom: 8px;
}

.step-content p {
    color: #8b949e;
    margin: 0;
    font-size: 0.95em;
}

.process-arrow {
    font-size: 2em;
    color: #58a6ff;
    font-weight: bold;
}

.review-status {
    max-width: 1400px;
    margin: 60px auto;
    padding: 40px;
    background: linear-gradient(135deg, rgba(46, 160, 67, 0.05) 0%, rgba(88, 166, 255, 0.05) 100%);
    border-radius: 12px;
    border: 1px solid #30363d;
}

.review-status h3 {
    color: #e4e4e4;
    font-size: 1.8em;
    margin-bottom: 30px;
    text-align: center;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.status-item {
    background: #0d1117;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    border: 2px solid #30363d;
    transition: all 0.3s ease;
}

.status-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.status-item.approved {
    border-color: #2ea043;
}

.status-item.approved:hover {
    box-shadow: 0 8px 25px rgba(46, 160, 67, 0.3);
}

.status-item.in-review {
    border-color: #d29922;
}

.status-item.in-review:hover {
    box-shadow: 0 8px 25px rgba(210, 153, 34, 0.3);
}

.status-item.pending {
    border-color: #6e7681;
}

.status-item.ai-generated {
    border-color: #58a6ff;
}

.status-item.ai-generated:hover {
    box-shadow: 0 8px 25px rgba(88, 166, 255, 0.3);
}

.status-count {
    font-size: 3em;
    font-weight: bold;
    color: #e4e4e4;
    margin-bottom: 10px;
}

.status-label {
    color: #8b949e;
    font-size: 1.1em;
    margin-bottom: 15px;
    font-weight: 600;
}

.status-item img {
    height: 20px;
    margin-top: 10px;
}

.review-cta {
    max-width: 1000px;
    margin: 60px auto 0;
    padding: 50px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1) 0%, rgba(46, 160, 67, 0.1) 100%);
    border-radius: 12px;
    border: 2px solid #58a6ff;
    text-align: center;
}

.review-cta h3 {
    color: #e4e4e4;
    font-size: 2em;
    margin-bottom: 15px;
}

.review-cta > p {
    color: #8b949e;
    font-size: 1.1em;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.reviewer-benefits {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #30363d;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #c9d1d9;
    font-size: 1.05em;
}

.benefit-icon {
    font-size: 1.8em;
    filter: drop-shadow(0 0 10px rgba(88, 166, 255, 0.3));
}

@media (max-width: 768px) {
    .quality-overview {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
    
    .status-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .reviewer-benefits {
        flex-direction: column;
        gap: 20px;
    }
}

/* Repository Statistics Section */
.repo-stats-section {
    padding: 80px 20px;
    background: linear-gradient(180deg, #0d1117 0%, #161b22 50%, #0d1117 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    max-width: 1400px;
    margin: 40px auto;
}

.stat-card {
    background: #161b22;
    border: 2px solid #30363d;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #58a6ff, #2ea043);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    border-color: #58a6ff;
    box-shadow: 0 8px 30px rgba(88, 166, 255, 0.2);
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 3em;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 15px rgba(88, 166, 255, 0.3));
}

.stat-value {
    font-size: 2.5em;
    font-weight: bold;
    color: #58a6ff;
    margin-bottom: 10px;
    font-family: "Courier New", monospace;
}

.stat-card .stat-label {
    color: #8b949e;
    font-size: 1em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stats-footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #30363d;
}

.stats-footer p {
    color: #8b949e;
    font-size: 0.95em;
}

.stats-footer a {
    color: #58a6ff;
    text-decoration: none;
    font-weight: 600;
}

.stats-footer a:hover {
    text-decoration: underline;
}

/* Animation for stats loading */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card {
    animation: countUp 0.6s ease-out;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }
.stat-card:nth-child(5) { animation-delay: 0.5s; }
.stat-card:nth-child(6) { animation-delay: 0.6s; }
.stat-card:nth-child(7) { animation-delay: 0.7s; }
.stat-card:nth-child(8) { animation-delay: 0.8s; }

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-value {
        font-size: 2em;
    }
    
    .stat-icon {
        font-size: 2.5em;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* AI Chat Section */
.ai-chat-section {
    padding: 80px 20px;
    background: #0d1117;
}

.chat-container {
    max-width: 800px;
    margin: 40px auto;
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.chat-messages {
    height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
    padding: 10px;
    border: 1px solid #30363d;
    border-radius: 8px;
    background: #0d1117;
}

.chat-input-container {
    display: flex;
    gap: 10px;
}

.chat-input {
    flex-grow: 1;
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 8px;
    padding: 15px;
    color: #c9d1d9;
    font-size: 1em;
}

.chat-input:focus {
    outline: none;
    border-color: #58a6ff;
}