:root {
    /* Light Mode (padrão) */
    --bg-main: #ffffff;
    --bg-sidebar: #fafafa;
    --bg-code: #f4f4f5;
    --text-main: #18181b;
    --text-muted: #52525b;
    --border-color: #e4e4e7;

    --primary: hsl(231, 48%, 45%); /* #3949AB */
    --primary-hover: hsl(231, 48%, 36%);
    --accent: hsl(217, 91%, 45%);

    /* Painel de código (sempre escuro, estilo Stripe) */
    --code-panel: #0f172a;
    --code-panel-header: #1e293b;
    --code-panel-border: #293548;
    --code-panel-text: #94a3b8;

    --get-color: #0284c7;
    --post-color: #059669;
    --delete-color: #dc2626;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-code: 0 10px 30px -12px rgb(15 23 42 / 0.45);

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

html.dark {
    --bg-main: #0f172a;
    --bg-sidebar: #0b1120;
    --bg-code: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #293548;

    --primary: hsl(231, 60%, 70%);
    --primary-hover: hsl(231, 60%, 78%);
    --accent: hsl(207, 89%, 64%);

    --get-color: #38bdf8;
    --post-color: #34d399;

    --shadow-code: 0 10px 30px -12px rgb(0 0 0 / 0.6);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.65;
    transition: background-color 0.3s, color 0.3s;
    -webkit-font-smoothing: antialiased;
}

/* ───────────────────────── Header ───────────────────────── */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: color-mix(in srgb, var(--bg-main) 82%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    z-index: 50;
    transition: background-color 0.3s, border-color 0.3s;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-main);
    letter-spacing: -0.01em;
}

.logo .logo-sub {
    font-weight: 500;
    color: var(--text-muted);
}

.logo img {
    height: 28px;
    border-radius: 7px;
}

.version-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--primary);
    background-color: color-mix(in srgb, var(--primary) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
    padding: 1px 8px;
    border-radius: 99px;
}

.icon-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.icon-btn:hover {
    color: var(--text-main);
    background-color: var(--bg-code);
}

.search-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-code);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-btn:hover {
    border-color: color-mix(in srgb, var(--primary) 40%, var(--border-color));
    box-shadow: var(--shadow-sm);
}

.search-btn kbd {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-family: var(--font-sans);
    color: var(--text-muted);
}

#mobile-menu-toggle {
    display: none;
}

/* ───────────────────────── Layout ───────────────────────── */
.layout {
    display: flex;
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* Sidebar */
.sidebar {
    width: 264px;
    flex-shrink: 0;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    height: calc(100vh - 60px);
    position: fixed;
    overflow-y: auto;
    padding: 28px 12px;
    transition: transform 0.3s, background-color 0.3s;
}

.nav-group {
    margin-bottom: 28px;
}

.nav-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 700;
    padding: 0 12px;
    margin-bottom: 8px;
}

.nav-links {
    list-style: none;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-muted);
    padding: 7px 12px;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.15s;
}

.nav-links a:hover {
    color: var(--text-main);
    background-color: color-mix(in srgb, var(--text-main) 5%, transparent);
}

.nav-links a.active {
    color: var(--primary);
    background-color: color-mix(in srgb, var(--primary) 9%, transparent);
    font-weight: 600;
}

/* Main Content */
.content {
    flex-grow: 1;
    margin-left: 264px;
    padding: 0;
    min-width: 0;
}

.doc-section {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    padding: 56px 0;
}

.section-text {
    flex: 1;
    min-width: 300px;
    max-width: 50%;
    padding: 0 48px;
}

.section-code {
    flex: 1;
    min-width: 300px;
    padding: 0 48px;
    position: sticky;
    top: 84px;
    align-self: flex-start;
}

.divider {
    border: 0;
    height: 1px;
    background-color: var(--border-color);
    margin: 0;
}

/* ───────────────────────── Tipografia ───────────────────────── */
h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 8px;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.1rem;
    font-weight: 650;
    margin-top: 32px;
    margin-bottom: 12px;
}

p {
    margin-bottom: 16px;
    color: var(--text-muted);
}

p.lead {
    font-size: 1.1rem;
    line-height: 1.7;
}

strong {
    color: var(--text-main);
    font-weight: 600;
}

code {
    font-family: var(--font-mono);
    background-color: var(--bg-code);
    color: color-mix(in srgb, var(--primary) 85%, var(--text-main));
    border: 1px solid var(--border-color);
    padding: 1px 6px;
    border-radius: 5px;
    font-size: 0.8em;
}

pre code {
    border: none;
    background: transparent;
    padding: 0;
    font-size: inherit;
}

ul, ol {
    margin-bottom: 16px;
    padding-left: 22px;
    color: var(--text-muted);
}

li {
    margin-bottom: 8px;
}

.version-pill {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--primary);
    background-color: color-mix(in srgb, var(--primary) 9%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
    padding: 3px 12px;
    border-radius: 99px;
    margin-bottom: 16px;
}

/* ───────────────────────── Badges ───────────────────────── */
.method-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

.method-badge.get {
    color: var(--get-color);
    background-color: color-mix(in srgb, var(--get-color) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--get-color) 30%, transparent);
}

.method-badge.post {
    color: var(--post-color);
    background-color: color-mix(in srgb, var(--post-color) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--post-color) 30%, transparent);
}

/* ───────────────────────── Alerts ───────────────────────── */
.alert {
    padding: 14px 16px;
    border-radius: 10px;
    margin: 24px 0;
    border: 1px solid;
    font-size: 0.9rem;
}

.alert-info {
    background-color: color-mix(in srgb, var(--accent) 7%, transparent);
    border-color: color-mix(in srgb, var(--accent) 25%, transparent);
}

.alert-warning {
    background-color: color-mix(in srgb, #f59e0b 8%, transparent);
    border-color: color-mix(in srgb, #f59e0b 35%, transparent);
}

.alert p:last-child {
    margin-bottom: 0;
}

/* ───────────────────────── Tabelas ───────────────────────── */
.api-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    margin: 20px 0;
    font-size: 0.85rem;
}

.api-table th {
    text-align: left;
    padding: 10px 14px;
    background-color: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.api-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    vertical-align: top;
}

.api-table tr:last-child td {
    border-bottom: none;
}

.required {
    color: var(--delete-color);
    font-weight: 700;
}

/* ───────────────────────── Blocos de código ─────────────────────────
   Os painéis de código são sempre escuros (mesmo no tema claro),
   apresentados como cards flutuantes. */
.code-tabs {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-code);
    border: 1px solid var(--code-panel-border);
    margin-bottom: 24px;
}

.tab-headers {
    display: flex;
    background-color: var(--code-panel-header);
    border-bottom: 1px solid var(--code-panel-border);
    overflow-x: auto;
    scrollbar-width: none;
}

.tab-headers::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    background: transparent;
    border: none;
    color: #94a3b8;
    padding: 10px 14px;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: all 0.15s;
}

.tab-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.tab-btn:hover {
    color: #e2e8f0;
}

.tab-btn.active {
    color: #f8fafc;
    border-bottom-color: var(--accent);
    background-color: color-mix(in srgb, #f8fafc 4%, transparent);
}

.tab-content {
    display: none;
    background-color: var(--code-panel);
}

.tab-content.active {
    display: block;
}

/* Todos os <pre> dentro da coluna de código: fundo consistente */
.section-code pre {
    position: relative;
    margin: 0 !important;
    border-radius: 0 !important;
    background: var(--code-panel) !important;
    padding: 20px !important;
    font-size: 0.8rem !important;
    line-height: 1.65 !important;
    font-family: var(--font-mono) !important;
}

.section-code pre code {
    font-family: var(--font-mono) !important;
    font-size: inherit !important;
    text-shadow: none !important;
}

.code-block-header {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--code-panel-text);
    padding: 9px 16px;
    background-color: var(--code-panel-header);
    border: 1px solid var(--code-panel-border);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
    margin-top: 24px;
}

.code-block-header + pre {
    border-radius: 0 0 12px 12px !important;
    border: 1px solid var(--code-panel-border);
    border-top: none;
    box-shadow: var(--shadow-code);
}

/* Botão de copiar */
.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background-color: color-mix(in srgb, #f8fafc 8%, transparent);
    border: 1px solid color-mix(in srgb, #f8fafc 15%, transparent);
    border-radius: 7px;
    color: #94a3b8;
    cursor: pointer;
    opacity: 0;
    transition: all 0.15s;
    white-space: normal;
}

.section-code pre:hover .copy-btn {
    opacity: 1;
}

.copy-btn:hover {
    color: #f8fafc;
    background-color: color-mix(in srgb, #f8fafc 14%, transparent);
}

.copy-btn.copied {
    opacity: 1;
    color: #34d399;
    border-color: color-mix(in srgb, #34d399 40%, transparent);
}

/* Scrollbar dos blocos de código */
.section-code pre::-webkit-scrollbar {
    height: 8px;
}

.section-code pre::-webkit-scrollbar-thumb {
    background-color: #334155;
    border-radius: 4px;
}

.section-code pre::-webkit-scrollbar-track {
    background: transparent;
}

/* ───────────────────────── Modals ───────────────────────── */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(9, 12, 20, 0.55);
    backdrop-filter: blur(4px);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Search Modal */
.search-container {
    background-color: var(--bg-main);
    width: 90%;
    max-width: 600px;
    border-radius: 14px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transform: translateY(-20px);
    transition: transform 0.2s;
    align-self: flex-start;
    margin-top: 12vh;
}

.modal-overlay.active .search-container {
    transform: translateY(0);
}

.search-input-wrapper {
    position: relative;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
}

.search-icon {
    position: absolute;
    left: 26px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

#search-input {
    width: 100%;
    padding: 10px 12px 10px 40px;
    font-size: 1.05rem;
    border: none;
    background: transparent;
    color: var(--text-main);
    font-family: var(--font-sans);
    outline: none;
}

.search-input-wrapper kbd {
    position: absolute;
    right: 26px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--bg-code);
    border: 1px solid var(--border-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.search-results {
    max-height: 400px;
    overflow-y: auto;
    padding: 8px 0;
}

.search-result-item {
    padding: 12px 24px;
    display: block;
    text-decoration: none;
    color: var(--text-main);
    transition: background-color 0.15s;
}

.search-result-item:hover, .search-result-item.selected {
    background-color: var(--bg-code);
}

.search-result-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.search-result-excerpt {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.highlight {
    color: var(--primary);
    font-weight: 700;
    background-color: color-mix(in srgb, var(--primary) 14%, transparent);
    border-radius: 3px;
}

/* Playground Modal */
.modal-content {
    background-color: var(--bg-main);
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    border-radius: 14px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
}

.close-btn:hover {
    background-color: var(--bg-code);
    color: var(--text-main);
}

.playground-layout {
    display: flex;
    overflow: hidden;
    flex: 1;
}

.playground-params {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
}

.playground-response {
    flex: 1;
    background-color: var(--code-panel);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.response-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background-color: var(--code-panel-header);
    border-bottom: 1px solid var(--code-panel-border);
    color: var(--code-panel-text);
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.status-badge {
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 600;
}

.status-badge.success { background-color: #059669; color: white; }
.status-badge.error { background-color: #dc2626; color: white; }

.playground-response pre {
    flex: 1;
    margin: 0 !important;
    padding: 24px !important;
    background: transparent !important;
    font-size: 0.8rem !important;
    font-family: var(--font-mono) !important;
    overflow: auto;
}

.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    background-color: var(--bg-code);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 0.83rem;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 11px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.2s, transform 0.1s;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-primary:active {
    transform: scale(0.99);
}

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.playground-note {
    margin-top: 16px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ───────────────────────── FAB ───────────────────────── */
.fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 99px;
    padding: 12px 22px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    box-shadow: 0 8px 20px color-mix(in srgb, var(--primary) 40%, transparent);
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s, box-shadow 0.2s;
    z-index: 40;
}

.fab:hover {
    transform: translateY(-2px);
    background-color: var(--primary-hover);
    box-shadow: 0 12px 24px color-mix(in srgb, var(--primary) 45%, transparent);
}

/* ───────────────────────── FAQ / Changelog / Footer ───────────────────────── */
.faq-item {
    margin-bottom: 20px;
    padding: 16px 18px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background-color: var(--bg-sidebar);
}

.faq-item p {
    margin: 8px 0 0;
}

.changelog-item {
    border-left: 2px solid var(--border-color);
    padding-left: 20px;
    margin-top: 24px;
}

.changelog-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.changelog-version {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    background-color: color-mix(in srgb, var(--primary) 9%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
    padding: 2px 10px;
    border-radius: 99px;
}

.changelog-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.doc-footer {
    border-top: 1px solid var(--border-color);
    padding: 32px 48px;
    text-align: center;
}

.doc-footer p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ───────────────────────── Responsivo ───────────────────────── */
@media (max-width: 1024px) {
    .doc-section {
        flex-direction: column;
    }
    .section-text, .section-code {
        max-width: 100%;
        width: 100%;
        flex: none;
    }
    .section-code {
        position: static;
        margin-top: 24px;
    }
    .section-text {
        padding: 0 32px;
    }
    .section-code {
        padding: 0 32px;
    }
}

@media (max-width: 768px) {
    #mobile-menu-toggle {
        display: block;
    }

    .search-btn span {
        display: none;
    }

    .search-btn kbd {
        display: none;
    }

    .sidebar {
        transform: translateX(-100%);
        z-index: 40;
        box-shadow: var(--shadow-md);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    /* Backdrop atrás da sidebar aberta */
    body.sidebar-open::after {
        content: '';
        position: fixed;
        inset: 60px 0 0 0;
        background: rgba(9, 12, 20, 0.45);
        z-index: 35;
    }

    /* Tabelas viram containers roláveis em vez de estourar a página */
    .api-table {
        display: block;
        overflow-x: auto;
    }

    .content {
        margin-left: 0;
    }

    .section-text, .section-code {
        padding: 0 20px;
    }

    .doc-section {
        padding: 40px 0;
    }

    h1 {
        font-size: 1.9rem;
    }

    .playground-layout {
        flex-direction: column;
    }

    .playground-params, .playground-response {
        flex: none;
        height: 50%;
    }

    .search-container {
        width: 100%;
        height: 100%;
        border-radius: 0;
        margin-top: 0;
    }

    .doc-footer {
        padding: 24px 20px;
    }
}