:root {
    --body-bg: #edfdf4;
    --bestex-accent: #22c55e;
    --bestex-accent-hover: #16a34a;
    --bestex-accent-soft: rgba(34, 197, 94, 0.12);
    --bestex-text: #14532d;
    --bestex-text-muted: #4a6356;
    --bestex-border: rgba(34, 197, 94, 0.16);
    --bestex-shadow: 0 4px 24px rgba(21, 128, 61, 0.08);
    --bestex-shadow-lg: 0 16px 48px rgba(21, 128, 61, 0.1);
    --bestex-surface: #ffffff;
    --bestex-surface-muted: #ecfdf5;
    --bestex-font: 'Onest', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --docs-code-bg: #0f2918;
    --docs-code-fg: #d1fae5;
    --docs-sidebar: 15.5rem;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--bestex-font);
    color: var(--bestex-text);
    background:
        radial-gradient(1200px 420px at 10% -10%, rgba(34, 197, 94, 0.18), transparent 55%),
        radial-gradient(900px 360px at 100% 0%, rgba(16, 185, 129, 0.12), transparent 50%),
        var(--body-bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--bestex-accent-hover);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.docs-top {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.88);
    border-bottom: 1px solid var(--bestex-border);
    box-shadow: var(--bestex-shadow);
}

.docs-top__inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0.7rem 1.15rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.docs-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: inherit;
    text-decoration: none;
    min-width: 0;
}

.docs-brand:hover {
    text-decoration: none;
}

.docs-brand img {
    height: 28px;
    width: auto;
    display: block;
}

.docs-brand__meta {
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
    min-width: 0;
}

.docs-brand__title {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.2;
}

.docs-brand__sub {
    font-size: 0.75rem;
    color: var(--bestex-text-muted);
}

.docs-top__actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-shrink: 0;
}

.docs-btn {
    appearance: none;
    border: 1px solid var(--bestex-border);
    background: #fff;
    color: var(--bestex-text);
    border-radius: 10px;
    padding: 0.45rem 0.75rem;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}

.docs-btn:hover {
    background: var(--bestex-accent-soft);
    border-color: var(--bestex-accent);
    text-decoration: none;
}

.docs-btn--accent {
    background: var(--bestex-accent);
    border-color: var(--bestex-accent);
    color: #fff;
}

.docs-btn--accent:hover {
    background: var(--bestex-accent-hover);
    border-color: var(--bestex-accent-hover);
    color: #fff;
}

.docs-btn--ghost {
    background: transparent;
}

.docs-btn--sm {
    padding: 0.35rem 0.55rem;
    font-size: 0.75rem;
    border-radius: 8px;
}

.docs-lang {
    display: inline-flex;
    border: 1px solid var(--bestex-border);
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
}

.docs-lang a {
    padding: 0.35rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--bestex-text-muted);
    text-decoration: none;
}

.docs-lang a.is-active,
.docs-lang a:hover {
    background: var(--bestex-accent-soft);
    color: var(--bestex-text);
}

.docs-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 1.25rem 1.15rem 3rem;
    display: grid;
    grid-template-columns: var(--docs-sidebar) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.docs-nav {
    position: sticky;
    top: 4.5rem;
    max-height: calc(100vh - 5.5rem);
    overflow: auto;
    padding: 0.85rem;
    border: 1px solid var(--bestex-border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--bestex-shadow);
}

.docs-nav__label {
    margin: 0 0 0.55rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--bestex-text-muted);
}

.docs-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.15rem;
}

.docs-nav a {
    display: block;
    padding: 0.4rem 0.55rem;
    border-radius: 8px;
    color: var(--bestex-text-muted);
    font-size: 0.8125rem;
    font-weight: 500;
    text-decoration: none;
}

.docs-nav a:hover,
.docs-nav a.is-active {
    background: var(--bestex-accent-soft);
    color: var(--bestex-text);
}

.docs-main {
    min-width: 0;
    display: grid;
    gap: 1rem;
}

.docs-hero {
    padding: 1.25rem 1.35rem;
    border: 1px solid var(--bestex-border);
    border-radius: 18px;
    background: linear-gradient(160deg, rgba(236, 253, 245, 0.95) 0%, #fff 55%);
    box-shadow: var(--bestex-shadow);
}

.docs-hero h1 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.45rem, 2.4vw, 1.85rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.docs-hero p {
    margin: 0;
    max-width: 46rem;
    color: var(--bestex-text-muted);
    font-size: 0.9375rem;
    line-height: 1.55;
}

.docs-key {
    position: sticky;
    top: 4.35rem;
    z-index: 30;
    padding: 0.95rem 1.1rem;
    border: 1px solid var(--bestex-border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--bestex-shadow-lg);
    backdrop-filter: blur(10px);
}

.docs-key__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.docs-key__title {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 700;
}

.docs-key__hint {
    margin: 0.15rem 0 0;
    font-size: 0.75rem;
    color: var(--bestex-text-muted);
    line-height: 1.4;
}

.docs-key__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.45rem;
}

.docs-key__field {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.35rem;
    align-items: center;
    min-width: 0;
    padding: 0.2rem 0.2rem 0.2rem 0.7rem;
    border: 1px solid var(--bestex-border);
    border-radius: 12px;
    background: var(--bestex-surface-muted);
}

.docs-key__field input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    font: inherit;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.8125rem;
    color: var(--bestex-text);
}

.docs-key__actions {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.docs-card {
    border: 1px solid var(--bestex-border);
    border-radius: 16px;
    background: var(--bestex-surface);
    box-shadow: var(--bestex-shadow);
    overflow: hidden;
}

.docs-card__body {
    padding: 1.1rem 1.2rem 1.25rem;
}

.docs-card h2 {
    margin: 0 0 0.45rem;
    font-size: 1.15rem;
    font-weight: 750;
    letter-spacing: -0.01em;
}

.docs-card h3 {
    margin: 1.1rem 0 0.4rem;
    font-size: 0.95rem;
    font-weight: 700;
}

.docs-card p,
.docs-card li {
    color: var(--bestex-text-muted);
    font-size: 0.875rem;
    line-height: 1.55;
}

.docs-card p {
    margin: 0 0 0.65rem;
}

.docs-card ul {
    margin: 0 0 0.75rem;
    padding-left: 1.15rem;
}

.docs-endpoint {
    scroll-margin-top: 6.5rem;
}

.docs-endpoint__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.55rem;
}

.docs-method {
    display: inline-flex;
    align-items: center;
    padding: 0.18rem 0.45rem;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.14);
    color: #15803d;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.docs-path {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.8125rem;
    font-weight: 650;
    color: var(--bestex-text);
    word-break: break-all;
}

.docs-table-wrap {
    overflow: auto;
    margin: 0.65rem 0 0.85rem;
    border: 1px solid var(--bestex-border);
    border-radius: 12px;
}

.docs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.docs-table th,
.docs-table td {
    padding: 0.55rem 0.7rem;
    text-align: left;
    border-bottom: 1px solid var(--bestex-border);
    vertical-align: top;
}

.docs-table th {
    background: var(--bestex-surface-muted);
    color: var(--bestex-text);
    font-weight: 700;
    white-space: nowrap;
}

.docs-table tr:last-child td {
    border-bottom: 0;
}

.docs-table code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.78rem;
    color: #166534;
}

.docs-code {
    position: relative;
    margin: 0.7rem 0 0;
    border-radius: 14px;
    background: var(--docs-code-bg);
    color: var(--docs-code-fg);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.docs-code__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.45rem 0.55rem 0.45rem 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.docs-code__label {
    font-size: 0.7rem;
    font-weight: 650;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: rgba(209, 250, 229, 0.65);
}

.docs-code__copy {
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.docs-code__copy:hover {
    background: rgba(34, 197, 94, 0.25);
    border-color: rgba(34, 197, 94, 0.45);
    color: #fff;
}

.docs-code pre {
    margin: 0;
    padding: 0.85rem 1rem 1rem;
    overflow: auto;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.78rem;
    line-height: 1.55;
    white-space: pre-wrap;
    word-break: break-word;
}

.docs-note {
    margin: 0.75rem 0 0;
    padding: 0.7rem 0.85rem;
    border-radius: 12px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.16);
    color: var(--bestex-text-muted);
    font-size: 0.8125rem;
    line-height: 1.5;
}

.docs-note strong {
    color: var(--bestex-text);
}

.docs-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0.55rem 0 0.2rem;
}

.docs-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.28rem 0.55rem;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--bestex-border);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--bestex-text-muted);
}

.docs-footer {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.15rem 2rem;
    color: var(--bestex-text-muted);
    font-size: 0.78rem;
}

.docs-toast {
    position: fixed;
    left: 50%;
    bottom: 1.25rem;
    transform: translateX(-50%) translateY(120%);
    z-index: 80;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    background: #14532d;
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(20, 83, 45, 0.28);
    opacity: 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
    pointer-events: none;
}

.docs-toast.is-show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

@media (max-width: 920px) {
    .docs-shell {
        grid-template-columns: 1fr;
    }

    .docs-nav {
        position: relative;
        top: 0;
        max-height: none;
    }

    .docs-nav ul {
        display: flex;
        flex-wrap: wrap;
        gap: 0.3rem;
    }

    .docs-nav a {
        background: #fff;
        border: 1px solid var(--bestex-border);
    }

    .docs-key {
        position: static;
    }

    .docs-key__row {
        grid-template-columns: 1fr;
    }

    .docs-key__actions {
        width: 100%;
    }

    .docs-key__actions .docs-btn {
        flex: 1;
    }
}

@media (max-width: 640px) {
    .docs-brand__meta {
        display: none;
    }

    .docs-top__inner,
    .docs-shell,
    .docs-footer {
        padding-left: 0.85rem;
        padding-right: 0.85rem;
    }

    .docs-lang {
        display: none;
    }
}