:root {
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --border-color: #30363d;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --accent-color: #58a6ff;
    --link-color: #58a6ff;
    --code-bg: #1f2428;
    --nav-height: 60px;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    line-height: 1.6;
}

a {
    color: var(--link-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Navbar */
.navbar {
    height: var(--nav-height);
    border-bottom: 1px solid var(--border-color);
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.nav-container {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 30px;
    width: auto;
    border-radius: 4px;
}

.brand span {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

/* Main Content */
.main-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
    min-height: calc(100vh - 140px);
    /* Minus nav and footer */
}

/* Typography & Markdown Styles */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-primary);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    font-weight: 600;
}

h1 {
    font-size: 2.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.3em;
}

h2 {
    font-size: 1.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.3em;
}

h3 {
    font-size: 1.5rem;
}

p,
ul,
ol {
    margin-bottom: 1.2em;
}

code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-size: 0.9em;
}

pre {
    background: var(--code-bg);
    padding: 16px;
    border-radius: 6px;
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

pre code {
    background: transparent;
    padding: 0;
    color: inherit;
    font-size: 0.9em;
}

blockquote {
    border-left: 4px solid var(--accent-color);
    margin: 0;
    padding-left: 1em;
    color: var(--text-secondary);
}

table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 1.5em;
}

th,
td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}

th {
    background: var(--card-bg);
    font-weight: 600;
}

/* API Cards */
.api-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 30px;
    overflow: hidden;
}

.api-header {
    background: rgba(255, 255, 255, 0.03);
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
}

.api-title {
    font-family: monospace;
    font-size: 1.1em;
    color: var(--accent-color);
    font-weight: 600;
}

.api-body {
    padding: 20px;
}

.param-list {
    margin-top: 15px;
}

.param-item {
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
}

.param-name {
    font-weight: 600;
    color: var(--text-primary);
    font-family: monospace;
}

.param-desc {
    color: var(--text-secondary);
    font-size: 0.95em;
    margin-left: 20px;
}

footer {
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .navbar {
        height: auto;
        padding: 10px 15px;
        position: static;
    }

    .nav-container {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }

    .brand {
        font-size: 1.2rem;
        gap: 10px;
    }

    .logo-img {
        height: 25px;
    }

    .nav-links {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 8px 0;
        font-size: 0.95rem;
    }

    .main-container {
        margin: 20px auto;
        padding: 0 15px;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    pre {
        padding: 12px;
        font-size: 0.85em;
    }

    table {
        font-size: 0.9em;
    }

    th,
    td {
        padding: 6px 8px;
    }
}