:root{--bg:#f6f7f9;--panel:#fff;--ink:#1c2230;--muted:#5b6472;--line:#e4e7ec;--accent:#502eff;--accent-soft:#ece8ff;--code-bg:#f4f6fb;--danger:#c0392b;--chip-backend:#0a7d43;--chip-doctor:#2f6df6;--chip-mobile:#c25400;--chip-full-stack:#502eff;--chip-annexe:#5b6472;--radius:12px;--topbar:57px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0f1218;--panel:#161b24;--ink:#e6e9ef;--muted:#9aa4b2;--line:#262d3a;--accent:#8b74ff;--accent-soft:#241d40;--code-bg:#0c1017;--danger:#e07a6d}}:root[data-theme=dark]{--bg:#0f1218;--panel:#161b24;--ink:#e6e9ef;--muted:#9aa4b2;--line:#262d3a;--accent:#8b74ff;--accent-soft:#241d40;--code-bg:#0c1017;--danger:#e07a6d}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%;margin:0;font:16px/1.65 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.k-top{z-index:40;padding:12px 16px;padding-top:max(12px, env(safe-area-inset-top));background:var(--panel);border-bottom:1px solid var(--line);align-items:center;gap:10px;display:flex;position:sticky;top:0}.k-brand{min-width:0;margin-right:auto;font-size:15px;font-weight:700}.k-brand a{color:inherit}.k-brand small{color:var(--muted);font-size:12px;font-weight:500;display:block}.k-btn{border:1px solid var(--line);color:var(--ink);font:inherit;cursor:pointer;white-space:nowrap;background:0 0;border-radius:8px;align-items:center;gap:5px;padding:6px 10px;font-size:13px;text-decoration:none;display:inline-flex}.k-btn:hover{border-color:var(--accent);text-decoration:none}.k-btn.k-primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.k-btn.k-primary:hover{filter:brightness(1.1)}.k-page{max-width:980px;margin:0 auto;padding:22px 20px 90px}.k-h1{letter-spacing:-.01em;margin:0 0 6px;font-size:22px}.k-lede{color:var(--muted);margin:0 0 20px;font-size:14px}.k-dice{border-radius:var(--radius);justify-content:center;align-items:center;gap:10px;width:100%;margin-bottom:22px;padding:16px;font-size:17px;font-weight:650;display:flex}.k-dice .k-em{font-size:22px}.k-search{border:1px solid var(--line);background:var(--panel);width:100%;color:var(--ink);font:inherit;border-radius:10px;padding:11px 13px;font-size:15px}.k-search:focus{outline:2px solid var(--accent);outline-offset:-1px}.k-filters{flex-wrap:wrap;gap:6px;margin:12px 0 4px;display:flex}.k-tab{border:1px solid var(--line);background:var(--panel);color:var(--muted);font:inherit;cursor:pointer;border-radius:20px;padding:5px 11px;font-size:13px}.k-tab:hover{border-color:var(--accent)}.k-tab.on{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.k-count{color:var(--muted);margin:14px 0 6px;font-size:13px}.k-group{letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin:22px 0 8px;font-size:11.5px;font-weight:700}.k-list{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.k-item{border-top:1px solid var(--line);color:var(--ink);align-items:flex-start;gap:10px;padding:11px 14px;display:flex}.k-list .k-item:first-child{border-top:0}.k-item:hover{background:var(--accent-soft);text-decoration:none}.k-item-body{flex:1;min-width:0}.k-item-title{font-size:14.5px;font-weight:550;display:block}.k-item-sub{color:var(--muted);margin-top:2px;font-size:12.5px;display:block}.k-item-snippet{color:var(--muted);border-left:2px solid var(--line);margin-top:4px;padding-left:9px;font-size:12.5px;display:block}.k-chip{letter-spacing:.3px;color:#fff;white-space:nowrap;background:var(--muted);border-radius:20px;flex:none;margin-top:1px;padding:3px 8px;font-size:11px;font-weight:800}.k-chip.chip-backend{background:var(--chip-backend)}.k-chip.chip-doctor{background:var(--chip-doctor)}.k-chip.chip-mobile{background:var(--chip-mobile)}.k-chip.chip-full-stack{background:var(--chip-full-stack)}.k-chip.chip-annexe{background:var(--chip-annexe)}.k-empty{text-align:center;color:var(--muted);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;font-size:14px}.k-empty.k-bad{color:var(--danger)}.k-wrap{max-width:1180px;margin:0 auto;display:flex}.k-toc{border-right:1px solid var(--line);background:var(--panel);width:280px;height:calc(100vh - var(--topbar));top:var(--topbar);flex:0 0 280px;padding:14px 10px 60px;position:sticky;overflow-y:auto}.k-toc-group{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:14px 8px 4px;font-size:11px;font-weight:700}.k-toc-item{color:var(--ink);border-radius:10px;align-items:center;gap:9px;padding:7px 10px;font-size:13.5px;display:flex}.k-toc-item:hover{background:var(--accent-soft);text-decoration:none}.k-toc-item .k-toc-t{font-weight:600}.k-doc{flex:1;min-width:0;padding:22px 20px 120px}.k-intro{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius);background:var(--panel);margin-bottom:8px;padding:12px 16px;font-size:14.5px}.k-intro :first-child{margin-top:0}.k-intro :last-child{margin-bottom:0}.k-solo{text-align:right;color:var(--muted);margin:26px 0 -18px;font-size:12px;display:block}.k-solo:hover{color:var(--accent)}.k-solo-page{max-width:860px;margin:0 auto;padding:18px 20px 120px}.k-crumb{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px;font-size:13px;display:flex}.k-again{flex-wrap:wrap;gap:8px;margin-top:34px;display:flex}.k-again .k-btn{flex:1;justify-content:center;padding:13px 16px;font-size:15px}.k-login{max-width:380px;margin:80px auto 0;padding:0 18px}.k-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.k-field{margin-bottom:14px;display:block}.k-field span{color:var(--muted);margin-bottom:5px;font-size:13px;display:block}.k-field input{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);font:inherit;border-radius:10px;padding:10px 12px}.k-field input:focus{outline:2px solid var(--accent);outline-offset:-1px}@media (max-width:820px){.k-wrap{display:block}.k-toc{border-right:0;border-bottom:1px solid var(--line);flex:none;width:auto;height:auto;padding:10px 8px 14px;position:static}.k-doc{padding:18px 14px 100px}.k-page{padding:18px 14px 80px}.k-solo-page{padding:14px 14px 100px}}