.header-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.header-nav a {
    color: var(--text-secondary);
    text-decoration: none;
}

.header-nav a:hover {
    color: var(--text);
    text-decoration: underline;
}

.docs-main {
    max-width: 820px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

.docs-hero {
    margin-bottom: 2.5rem;
}

.docs-hero h1 {
    font-family: var(--display);
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.1;
    margin-bottom: 0.875rem;
}

.docs-lead {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 56ch;
    margin-bottom: 1.25rem;
}

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

.docs-badge {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    background: var(--accent-light);
    border: 1px solid var(--border-soft);
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius);
}

.docs-base {
    font-size: 0.875rem;
    color: var(--surface-raised);
}

.docs-base code {
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.8125rem;
    background: rgba(18, 20, 26, 0.2);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius);
}

.docs-section {
    margin-bottom: 2.5rem;
}

.docs-section h2 {
    font-family: var(--display);
    font-size: 1.125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--surface-raised);
    margin-bottom: 0.875rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(243, 241, 236, 0.25);
}

.docs-section h3 {
    font-family: var(--display);
    font-size: 0.9375rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text);
    margin: 1.5rem 0 0.625rem;
}

.docs-section p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 0.75rem;
}

.docs-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.docs-list li {
    padding-left: 0.75rem;
    border-left: 2px solid var(--border);
}

.docs-code {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 1rem 1.125rem;
    overflow-x: auto;
    margin: 0.75rem 0 1rem;
    box-shadow: var(--shadow-sm);
}

.docs-code code {
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--text);
    white-space: pre;
}

.endpoint-card {
    background: var(--surface-raised);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.375rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.endpoint-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.625rem;
}

.method {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--surface-raised);
    background: var(--accent);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
    flex-shrink: 0;
}

.endpoint-path {
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.875rem;
    color: var(--text);
    word-break: break-all;
}

.endpoint-card p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.param-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.param-table th,
.param-table td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--border-soft);
}

.param-table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-tertiary);
    background: var(--surface);
}

.param-table td code {
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.8125rem;
}

@media (max-width: 600px) {
    .header-inner {
        flex-wrap: wrap;
    }

    .header-nav {
        width: 100%;
        justify-content: flex-start;
    }

    .docs-main {
        padding: 1.5rem 1.125rem 2.5rem;
    }

    .param-table {
        font-size: 0.8125rem;
    }

    .param-table th,
    .param-table td {
        padding: 0.4375rem 0.5rem;
    }
}