* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --bg: #050505;
    --bg-card: #1A1A1A;
    --bg-inner: #0F0F0F;
    --border: #2A2A2A;
    --brand: #FF2E51;
    --brand-hover: #E02745;
    --text: #FFFFFF;
    --text-muted: #9CA3AF;
    --text-dim: #6B7280;
    --green: #166534;
    --green-bg: #D1FAE5;
    --red: #991B1B;
    --red-bg: #FEE2E2;
    --amber: #92400E;
    --amber-bg: #FEF3C7;
}
body {
    font-family: 'Montserrat', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* HEADER */
.docs-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(5,5,5,0.95); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0 24px; height: 64px;
    display: flex; align-items: center; justify-content: space-between;
}
.docs-logo {
    font-size: 22px; font-weight: 800; letter-spacing: -0.5px;
    display: flex; align-items: center; gap: 8px;
}
.docs-logo img { height: 28px; width: auto; }
.docs-logo .plus { color: var(--brand); }
.docs-logo .tag {
    font-size: 10px; font-weight: 600; color: var(--brand);
    padding: 2px 8px; border-radius: 10px;
    text-transform: uppercase; letter-spacing: 1px;
}
.header-links { display: flex; gap: 24px; align-items: center; }
.header-links a {
    color: var(--text-muted); font-size: 14px; font-weight: 500;
    transition: color 0.2s;
}
.header-links a:hover { color: var(--text); text-decoration: none; }
/* hamburger pour mobile (caché sur desktop). */
.hamburger-btn {
    display: none;
    background: none; border: none; cursor: pointer;
    padding: 8px; color: var(--text-muted);
}
.hamburger-btn:hover { color: var(--text); }
@media (max-width: 768px) {
    .hamburger-btn { display: block; }
    .header-links { display: none; }
}

/* LAYOUT */
.docs-layout { display: flex; max-width: 1400px; margin: 0 auto; position: relative; }
.docs-sidebar {
    width: 280px; flex-shrink: 0; padding: 32px 24px; position: sticky;
    top: 64px; height: calc(100vh - 64px); overflow-y: auto;
    border-right: 1px solid var(--border);
    background: var(--bg);
    transition: transform 0.3s ease;
    z-index: 40;
}
.docs-main { flex: 1; padding: 48px 64px; min-width: 0; }
@media (max-width: 768px) {
    .docs-sidebar {
        position: fixed;
        top: 64px; left: 0;
        height: calc(100vh - 64px);
        transform: translateX(-100%);
        box-shadow: 4px 0 24px rgba(0,0,0,0.5);
    }
    .docs-sidebar.open { transform: translateX(0); }
    .docs-main { padding: 32px 24px; }
    /* Overlay sombre quand la sidebar est ouverte sur mobile. */
    .sidebar-overlay {
        display: none; position: fixed; inset: 64px 0 0 0;
        background: rgba(0,0,0,0.5); z-index: 35;
    }
    .sidebar-overlay.open { display: block; }
}

/* SIDEBAR */
.sidebar-section { margin-bottom: 28px; }
.sidebar-title {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; color: var(--text-dim); margin-bottom: 12px;
}
.sidebar-link {
    display: block; padding: 6px 12px; font-size: 14px; color: var(--text-muted);
    border-radius: 6px; transition: all 0.15s; margin-bottom: 2px;
}
.sidebar-link:hover { background: var(--bg-card); color: var(--text); text-decoration: none; }
.sidebar-link.active { background: rgba(255,46,81,0.1); color: var(--brand); font-weight: 600; }
.sidebar-link.nested { padding-left: 28px; font-size: 13px; }

/* CONTENT */
.content-section { margin-bottom: 64px; scroll-margin-top: 80px; }
.content-section h1 {
    font-size: 32px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.5px;
}
.content-section h2 {
    font-size: 22px; font-weight: 700; margin-top: 40px; margin-bottom: 12px;
    padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
.content-section h3 { font-size: 18px; font-weight: 600; margin-top: 24px; margin-bottom: 8px; }
.content-section p { color: var(--text-muted); margin-bottom: 12px; }
.content-section ul { margin-bottom: 16px; padding-left: 20px; }
.content-section li { color: var(--text-muted); margin-bottom: 6px; }

/* CODE BLOCKS — Sprint C2iv : intégration Prism.js */
.code-wrapper { margin: 16px 0; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); }
.code-tabs {
    display: flex; background: var(--bg-inner); border-bottom: 1px solid var(--border);
    overflow-x: auto;
}
.code-tab {
    padding: 8px 16px; font-size: 12px; font-weight: 600; color: var(--text-dim);
    cursor: pointer; transition: all 0.15s; border-bottom: 2px solid transparent;
    white-space: nowrap;
}
.code-tab:hover { color: var(--text-muted); }
.code-tab.active { color: var(--brand); border-bottom-color: var(--brand); }
.code-block {
    background: var(--bg-inner); padding: 16px 20px; position: relative;
    display: none; overflow-x: auto;
}
.code-block.active { display: block; }
.code-block pre[class*="language-"] {
    background: transparent !important;
    font-family: 'JetBrains Mono', monospace; font-size: 13px; line-height: 1.6;
    margin: 0; padding: 0; white-space: pre;
}
.code-block code[class*="language-"] {
    font-family: 'JetBrains Mono', monospace; font-size: 13px;
    text-shadow: none !important;
}
.copy-btn {
    position: absolute; top: 8px; right: 8px; background: var(--bg-card);
    border: 1px solid var(--border); color: var(--text-dim); padding: 4px 10px;
    border-radius: 6px; font-size: 11px; cursor: pointer; transition: all 0.15s;
}
.copy-btn:hover { color: var(--brand); border-color: var(--brand); }

/* TABLES */
.param-table {
    width: 100%; border-collapse: collapse; margin: 16px 0;
    border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
}
.param-table th {
    background: var(--bg-card); padding: 10px 16px; text-align: left;
    font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--text-dim);
    letter-spacing: 1px; border-bottom: 1px solid var(--border);
}
.param-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
.param-table tr:last-child td { border-bottom: none; }
.param-table .param-name { font-family: 'JetBrains Mono'; color: var(--brand); font-weight: 500; }
.param-table .param-type { color: var(--text-dim); font-size: 12px; }
.badge-required { color: var(--brand); padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 600; }
.badge-optional { color: var(--text-dim); padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 600; }

/* CARDS */
.info-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 20px; margin: 16px 0;
}
.endpoint-badge {
    display: inline-flex; align-items: center; gap: 6px; font-size: 12px;
    font-weight: 700; padding: 4px 10px; border-radius: 6px; margin-right: 8px;
}
.endpoint-badge.get { background: rgba(22,101,52,0.2); color: #4ADE80; }

/* PLAYGROUND */
.playground {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 24px; margin: 24px 0;
}
.playground-input {
    width: 100%; background: var(--bg-inner); border: 1px solid var(--border);
    border-radius: 8px; padding: 10px 14px; color: var(--text); font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
}
.playground-input:focus { border-color: var(--brand); outline: none; }
.playground-btn {
    background: var(--brand); color: var(--text); border: none;
    padding: 10px 24px; border-radius: 8px; font-size: 14px; font-weight: 600;
    cursor: pointer; transition: background 0.15s;
}
.playground-btn:hover { background: var(--brand-hover); }
.playground-result {
    background: var(--bg-inner); border: 1px solid var(--border);
    border-radius: 8px; padding: 16px; margin-top: 16px;
    min-height: 100px; font-family: 'JetBrains Mono', monospace; font-size: 13px;
    overflow-x: auto; white-space: pre-wrap;
}

/* FOOTER */
.docs-footer {
    border-top: 1px solid var(--border); padding: 32px 64px;
    text-align: center; color: var(--text-dim); font-size: 13px;
}
.docs-footer a { color: var(--brand); }
@media (max-width: 768px) {
    .docs-footer { padding: 32px 24px; }
}

/* SCROLLSPY */
@media (min-width: 769px) {
    .sidebar-link { scroll-margin-top: 80px; }
}