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

body {
    font-family: 'Fira Code', monospace;
    background-color: #060608;
    color: #d1d1d6;
    line-height: 1.8;
    padding: 2rem 1rem;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

.article-container {
    width: 100%;
    max-width: 750px; /* Aligns perfectly with the width of your other pages */
}

.navigation-header {
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.navigation-header a {
    color: #bf55ec; /* Neon purple identity track color */
    text-decoration: none;
    font-weight: 500;
}

.navigation-header a:hover {
    text-shadow: 0 0 8px #bf55ec;
}

.article-meta {
    font-size: 0.85rem;
    color: #7e7e96;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

h1 {
    font-size: 1.6rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

/* Exclusive design layout rendering for the core embedded description */
.article-lead-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #ffffff;
    font-style: italic;
    border-left: 3px solid #bf55ec;
    padding-left: 1rem;
    margin-bottom: 2rem;
    margin-top: 1.5rem;
}

h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #1a1a24;
    padding-bottom: 0.4rem;
}

h3 {
    font-size: 1.1rem;
    color: #ffffff;
    margin: 1.5rem 0 0.5rem 0;
}

p {
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

/* Inline System Images centered at 50% width */
.inline-image-frame {
    width: 50%;
    max-width: 100%;
    margin: 1.5rem auto;
    border: 1px solid #1a1a24;
    background-color: #0d0d11;
    border-radius: 6px;
    overflow: hidden;
}

.inline-image-frame img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.info-block {
    padding: 1rem 1rem 1rem 3rem;
    margin: 1.5rem 0;
    border-left: 5px solid;
    border-radius: 4px;
    position: relative;
    background-color: #1c1c22;
}

/* Specific variants */
.info { border-color: #2196F3; }
.warning { border-color: #ffc107; }

/* Pseudo-element to position symbols perfectly */
.info-block::before {
    position: absolute;
    left: 1rem;
    top: 1rem;
    font-weight: bold;
    font-size: 1.2rem;
}

.info-block.warning::before { content: "⚠️"; }
.info-block.info::before { content: "ℹ️"; }

.info-block p {
    margin-bottom: 0;
}

.code-container {
    position: relative;
    margin: 1.5rem 0;
}

pre {
    background-color: #16161a; 
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0;
    border-left: 3px solid #ff9f43; 
    color: #ff9f43;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

p code {
    background-color: #1c1c22;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    color: #ff9f43;
    font-size: 0.85rem;
}

/* Shared Footer Architecture */
.article-footer {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid #1a1a24;
    font-size: 0.75rem;
    color: #7e7e96;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.article-footer a {
    color: #7e7e96;
    text-decoration: underline;
}

.article-footer a:hover {
    color: #ffffff;
}

.disclaimer-hidden {
    opacity: 0.25;
    transition: opacity 0.2s ease;
}

.disclaimer-hidden:hover {
    opacity: 1.0;
}

/* Desktop Optimization */
@media (min-width: 768px) {
    body { padding: 4rem 2rem; }
    h1 { font-size: 1.8rem; }
}