/* ============================================================================
   DOCS / MANUAL PORTAL — styles the real manual content in the site design.
   Two-column: sticky sidebar nav + content. Mobile: collapsible sidebar.
   ============================================================================ */
.docwrap{display:grid;grid-template-columns:272px 1fr;max-width:1240px;margin:0 auto;gap:0;align-items:start}

/* ---- sidebar ---- */
.docs-sidebar{position:sticky;top:0;height:100vh;overflow-y:auto;background:var(--paper-2);
  border-right:1px solid var(--paper-line);padding:26px 18px 40px}
.docs-sidebar__head{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-40);padding:0 10px 16px;margin-bottom:8px;border-bottom:1px solid var(--paper-line)}
.sidebar-nav{display:flex;flex-direction:column;gap:1px;padding-top:14px}
.nav-group-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--amber-deep);padding:16px 10px 6px;font-weight:700}
.nav-group-label:first-child{padding-top:0}
.nav-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:9px;font-size:13.5px;
  color:var(--ink-70);text-decoration:none;line-height:1.3;transition:all .12s ease}
.nav-item:hover{background:#fff;color:var(--ink)}
.nav-item.active{background:var(--ink);color:#fff;font-weight:600}
.nav-icon{font-size:14px;flex:none;width:18px;text-align:center}
.sidebar-seo-links,.sidebar-footer,.sidebar-header,.sidebar-logo,.sidebar-subtitle,.sidebar-overlay,.reading-progress,.theme-toggle-btn,.mobile-nav-title,.mobile-nav-btn{display:none}

/* mobile toggle button (hidden on desktop) */
.docs-toggle{display:none}

/* ---- content ---- */
.docs-main{padding:44px 52px 90px;min-width:0}
.content-area{max-width:760px}
.content-area .section{margin-bottom:8px;padding-bottom:8px}
.section-number{display:inline-block;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--amber-deep);margin-bottom:6px}
.content-area h2{font-family:var(--font-display);font-size:clamp(24px,3.5vw,32px);font-weight:700;color:var(--ink);
  line-height:1.12;margin:8px 0 10px;scroll-margin-top:20px}
.content-area h3{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--ink);margin:30px 0 10px}
.section-lead{font-size:17px;line-height:1.6;color:var(--ink-55);margin:0 0 22px}
.content-area p{font-size:15.5px;line-height:1.72;color:var(--ink-70);margin:0 0 15px}
.content-area a{color:var(--emerald-deep);text-decoration:underline;text-underline-offset:2px}
.content-area ul,.content-area ol{margin:0 0 18px;padding-left:22px}
.content-area li{font-size:15.5px;line-height:1.7;color:var(--ink-70);margin-bottom:7px}
.content-area strong{color:var(--ink);font-weight:600}
.content-area code{font-family:var(--font-mono);font-size:13px;background:var(--paper-2);border:1px solid var(--paper-line);
  border-radius:5px;padding:1px 6px;color:var(--ink)}
.section-divider{border:0;border-top:1px solid var(--paper-line);margin:40px 0}

/* steps */
.steps{display:flex;flex-direction:column;gap:14px;margin:22px 0}
.step{display:flex;gap:15px;align-items:flex-start}
.step-num{width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;font-family:var(--font-mono);
  font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;flex:none}
.step-title{font-weight:700;color:var(--ink);font-size:15px;margin-bottom:3px}
.step-text{font-size:14.5px;line-height:1.6;color:var(--ink-70)}

/* callouts */
.callout{background:var(--paper-2);border:1px solid var(--paper-line);border-left:3px solid var(--amber);
  border-radius:12px;padding:15px 18px;margin:22px 0}
.callout-title{font-weight:700;color:var(--ink);margin-bottom:5px;display:flex;align-items:center;gap:7px}
.tip{background:#e7f5ef;border:1px solid #bfe3d2;border-left:3px solid var(--emerald);border-radius:12px;padding:14px 16px;margin:20px 0;font-size:14.5px;line-height:1.6}
.warn{background:#fdf6e3;border:1px solid #f2e2b8;border-left:3px solid var(--amber-deep);border-radius:12px;padding:14px 16px;margin:20px 0;font-size:14.5px;line-height:1.6}
.success{background:#e7f5ef;border:1px solid #bfe3d2;border-left:3px solid var(--emerald);border-radius:12px;padding:14px 16px;margin:20px 0;font-size:14.5px;line-height:1.6}

/* feature cards grid */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:24px 0}
.feature-card{background:#fff;border:1px solid var(--paper-line);border-radius:14px;padding:18px;box-shadow:var(--shadow-card)}
.fc-icon{font-size:24px;margin-bottom:9px}
.fc-title{font-weight:700;color:var(--ink);font-size:15px;margin-bottom:5px}
.fc-desc{font-size:13.5px;color:var(--ink-55);line-height:1.55;margin:0}

/* tables */
.table-wrap{overflow-x:auto;margin:20px 0;border:1px solid var(--paper-line);border-radius:12px}
.kv-table{width:100%;border-collapse:collapse;font-size:14px;min-width:420px}
.kv-table th,.kv-table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--paper-line)}
.kv-table th{background:var(--paper-2);font-weight:700;color:var(--ink);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
.kv-table tr:last-child td{border-bottom:0}
.kv-table code{font-size:12.5px}

/* keyboard shortcuts */
.kbd-item{display:inline-flex;align-items:center;gap:8px;margin:4px 10px 4px 0;font-size:14px}
.kbd-item kbd{font-family:var(--font-mono);font-size:12px;background:var(--ink);color:#fff;border-radius:6px;padding:3px 9px;box-shadow:0 2px 0 rgba(0,0,0,.25)}

/* ---- mobile ---- */
@media(max-width:900px){
  .docwrap{grid-template-columns:1fr;display:block}
  .docs-toggle{display:inline-flex;align-items:center;gap:8px;position:sticky;top:12px;z-index:40;margin:16px;
    background:var(--ink);color:#fff;border:0;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:600;cursor:pointer;
    box-shadow:var(--shadow-card)}
  .docs-sidebar{position:fixed;top:0;left:0;bottom:0;width:280px;height:100vh;z-index:60;transform:translateX(-100%);
    transition:transform .25s ease;box-shadow:8px 0 30px rgba(10,22,38,.2)}
  .docs-sidebar.open{transform:translateX(0)}
  .docs-main{padding:8px 20px 70px}
  .content-area{max-width:none}
}

.manual-title{font-family:var(--font-display);font-size:clamp(30px,5vw,44px);font-weight:700;color:var(--ink);line-height:1.08;margin:0 0 12px}
.manual-intro{font-size:18px;line-height:1.6;color:var(--ink-55);margin:0 0 36px;padding-bottom:28px;border-bottom:1px solid var(--paper-line)}