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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #e4e4e4;
    min-height: 100vh;
    line-height: 1.6;
}

a {
    color: #79c0ff;
    text-decoration: underline;
    text-decoration-color: rgba(121, 192, 255, 0.5);
    text-underline-offset: 2px;
}

a:hover {
    color: #a5d6ff;
    text-decoration-color: rgba(165, 214, 255, 0.8);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

.profile-header {
    text-align: center;
    margin-bottom: 50px;
}

.logo {
    width: 200px;
    height: auto;
    margin: 0 auto 20px;
    display: block;
    filter: drop-shadow(0 0 30px rgba(233, 69, 96, 0.25));
}

h1 {
    font-size: 2.5em;
    color: #fff;
    margin-bottom: 5px;
}

.username {
    color: #e94560;
    font-size: 1.2em;
    margin-bottom: 15px;
    font-weight: bold;
}

.tagline {
    color: #a0a0a0;
    font-style: italic;
    max-width: 600px;
    margin: 0 auto 20px;
    font-size: 1.1em;
}

.location {
    color: #7a7a7a;
    font-size: 0.95em;
}

.location::before {
    content: "📍 ";
}

.company::before {
    content: "💼 ";
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-size: 0.9em;
}

.social-links a:hover {
    background: #e94560;
    transform: translateY(-2px);
}

.section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.section h2 {
    color: #e94560;
    margin-bottom: 20px;
    font-size: 1.4em;
    border-bottom: 2px solid rgba(233, 69, 96, 0.3);
    padding-bottom: 10px;
}

.section p {
    color: #c0c0c0;
    margin-bottom: 15px;
}

blockquote {
    border-left: none;
    border-right: 3px solid #e94560;
    padding: 8px 16px 8px 0;
    margin: 12px 0;
    max-width: 560px;
    margin-left: auto;
    font-style: italic;
    text-align: right;
    line-height: 1.35;
    color: #a0a0a0;
}

blockquote footer {
    margin-top: 6px;
    font-size: 0.85em;
    text-align: right;
    color: #7a7a7a;
}

.footer {
    text-align: center;
    margin-top: 50px;
    color: #5a5a5a;
    font-size: 0.9em;
}

.code-block {
    background: #0d1117;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    padding: 25px 10px 0 25px;
    font-family: 'VT323', 'Courier New', monospace;
    font-size: 22px;
    line-height: 1;
    color: #c9d1d9;
    overflow-x: auto;
    margin: 15px 0;
    border: 1px solid #30363d;
}

.code-block > div {
    white-space: nowrap;
}

.pmd-screen {
    max-width: 364px;
    padding: 25px 20px;
    background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 100% 4px;
    overflow-y: hidden;
}

.code-block .line-num {
    color: #c7c110;
    display: inline-block;
    min-width: 3ch;
    text-align: right;
}

.code-block .keyword {
    color: #ff7b72;
}

.code-block .string {
    color: #a5d6ff;
}

.code-block .number {
    color: #79c0ff;
}

.code-and-image {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 25px;
    align-items: start;
    margin: 20px 0;
}

@media (max-width: 700px) {
    .code-and-image {
        grid-template-columns: 1fr;
    }
}

.code-and-image .code-block {
    margin: 0;
}

.code-and-image .notebook-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.code-and-image .notebook-image img {
    width: 100%;
    height: auto;
    display: block;
}