:root{--sidebar-w:200px;--topbar-h:64px;--radius:8px;--font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, SFMono-Regular, "Cascadia Code", Menlo, Consolas, monospace}.app{--bg:#fff;--sidebar-bg:#f3f4f6;--surface:#fff;--border:#e5e7eb;--text:#111827;--muted:#6b7280;--stage:#e5e7eb;--thumb-strong:#9ca3af;--thumb-text:#d1d5db;--thumb-img:#e5e7eb;--thumb-fill:#f3f4f6;--thumb-line:#d1d5db;--shadow:0 1px 2px #0000000f, 0 1px 3px #00000014}.app[data-mode=dark],html[data-bb-mode=dark] .app:not([data-ready]){--bg:#111827;--sidebar-bg:#0b111d;--surface:#1f2937;--border:#2d3748;--text:#f3f4f6;--muted:#9ca3af;--stage:#0b111d;--thumb-strong:#6b7280;--thumb-text:#4b5563;--thumb-img:#374151;--thumb-fill:#273244;--thumb-line:#4b5563;--shadow:0 1px 3px #00000080;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:var(--font);-webkit-font-smoothing:antialiased}button,select{font:inherit;color:inherit}.visually-hidden{clip:rect(0 0 0 0)!important;white-space:nowrap!important;width:1px!important;height:1px!important;position:absolute!important;overflow:hidden!important}.app{background:var(--bg);height:100dvh;color:var(--text);display:flex;overflow:hidden}.main{flex-direction:column;flex:1;min-width:0;display:flex}.workspace{flex:1;min-height:0;position:relative}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);border-right:1px solid var(--border);scrollbar-width:thin;flex-shrink:0;padding:20px 18px 80px;overflow-y:auto}.sidebar-search{z-index:1;background:var(--sidebar-bg);border-bottom:1px solid var(--border);align-items:center;margin:-20px -18px 20px;padding:14px 18px;display:flex;position:sticky;top:-20px}.sidebar-search input{border:1px solid var(--border);background:var(--surface);width:100%;height:34px;color:var(--text);font:inherit;border-radius:8px;outline:none;padding:0 28px 0 30px;font-size:13px}.sidebar-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent)}.sidebar-search-icon{color:var(--muted);pointer-events:none;position:absolute;left:28px}.sidebar-search-kbd{border:1px solid var(--border);font-family:var(--mono);color:var(--muted);pointer-events:none;border-radius:4px;padding:1px 6px;font-size:11px;position:absolute;right:26px}.sidebar-empty{color:var(--muted);font-size:13px;line-height:1.5}.sidebar-group+.sidebar-group{margin-top:28px}.sidebar-heading{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);justify-content:space-between;align-items:center;margin:0 0 12px;font-size:12px;font-weight:600;display:flex}.sidebar-count{letter-spacing:0;opacity:.7;font-size:11px;font-weight:500}.sidebar-list{gap:12px;display:grid}.sidebar-item{border-radius:var(--radius);background:var(--surface);width:100%;box-shadow:var(--shadow);cursor:pointer;text-align:left;border:2px solid #0000;padding:6px 6px 4px;transition:border-color .15s,transform .15s;display:block}.sidebar-item:hover{border-color:color-mix(in srgb, var(--accent) 40%, transparent);transform:translateY(-1px)}.sidebar-item.is-active{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 7%, var(--surface))}.sidebar-item:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sidebar-item-label{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin-top:3px;font-size:11px;display:block;overflow:hidden}.thumb{width:100%;height:auto;display:block}.thumb-strong{fill:var(--thumb-strong)}.thumb-text{fill:var(--thumb-text)}.thumb-img{fill:var(--thumb-img)}.thumb-fill{fill:var(--thumb-fill)}.thumb-line{fill:none;stroke:var(--thumb-line);stroke-width:.6px}.thumb-accent{fill:var(--accent)}.sidebar-backdrop{display:none}.topbar{min-height:var(--topbar-h);background:var(--accent);color:var(--accent-contrast);align-items:center;gap:12px;padding:10px 20px;transition:background-color .25s;display:flex}.brand{letter-spacing:.04em;text-transform:uppercase;color:inherit;white-space:nowrap;font-weight:700;text-decoration:none}.topbar-controls{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;margin-left:auto;display:flex}.select-wrap select{appearance:none;border:1px solid color-mix(in srgb, var(--accent-contrast) 45%, transparent);background:color-mix(in srgb, var(--accent-contrast) 12%, transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none' stroke='%23888' stroke-width='1.6'%3E%3Cpath d='m1 1 4 4 4-4'/%3E%3C/svg%3E") no-repeat right 12px center;cursor:pointer;border-radius:999px;max-width:220px;height:34px;padding:0 30px 0 12px;font-size:13px;font-weight:500}.select-wrap select:disabled{cursor:default;opacity:.7;background-image:none;padding-right:12px}.select-wrap select option,.select-wrap select optgroup{color:#111827;background:#fff}.pill-btn{border:1px solid color-mix(in srgb, var(--accent-contrast) 55%, transparent);text-transform:uppercase;letter-spacing:.03em;cursor:pointer;white-space:nowrap;background:0 0;border-radius:999px;align-items:center;gap:6px;height:34px;padding:0 16px;font-size:13px;font-weight:600;display:inline-flex}.pill-btn:hover,.pill-btn[aria-pressed=true]{background:color-mix(in srgb, var(--accent-contrast) 15%, transparent)}.accent-picker{background:#fff;border-radius:999px;align-items:center;gap:6px;height:34px;padding:0 8px;display:flex}.accent-dot{cursor:pointer;border:2px solid #fff;border-radius:50%;width:20px;height:20px;padding:0;transition:transform .15s;box-shadow:0 0 0 1px #0000001f}.accent-dot:hover{transform:scale(1.12)}.accent-dot.is-active{box-shadow:0 0 0 2px #111827}.segmented{align-items:center;gap:2px;display:flex}.icon-btn{opacity:.65;cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;padding:0;display:inline-flex}.icon-btn:hover,.icon-btn.is-active{opacity:1;background:color-mix(in srgb, var(--accent-contrast) 14%, transparent)}.menu-btn{opacity:1}.github-icon{opacity:1;color:inherit;display:none}.mode-toggle{background:color-mix(in srgb, var(--accent-contrast) 25%, transparent);cursor:pointer;border:0;border-radius:999px;width:48px;height:26px;padding:0;position:relative}.mode-knob{color:#f59e0b;background:#fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;transition:transform .2s;display:flex;position:absolute;top:3px;left:3px}.mode-toggle[aria-disabled=true]{opacity:.45;cursor:not-allowed}.mode-toggle.is-dark .mode-knob{color:#6366f1;transform:translate(22px)}.crumbs{border-bottom:1px solid var(--border);color:var(--muted);justify-content:space-between;align-items:center;gap:12px;padding:8px 20px;font-size:13px;display:flex}.crumbs strong{color:var(--text);font-weight:600}.crumbs-sep{opacity:.5;margin:0 4px}.crumbs-nav{align-items:center;gap:6px;min-width:0;display:inline-flex}.step-btn{border:1px solid var(--border);background:var(--surface);width:26px;height:26px;color:var(--text);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:0;display:inline-flex}.step-btn:hover{border-color:var(--accent);color:var(--accent)}.crumbs-count{text-align:center;font-variant-numeric:tabular-nums;min-width:46px;font-size:12px}.crumbs-title{white-space:nowrap;text-overflow:ellipsis;margin-left:8px;overflow:hidden}.crumbs-meta{white-space:nowrap;align-items:center;gap:12px;display:inline-flex}.link-btn{color:var(--accent);cursor:pointer;background:0 0;border:0;align-items:center;gap:4px;padding:0;font-size:13px;font-weight:500;display:inline-flex}.app[data-mode=dark] .link-btn{color:color-mix(in srgb, var(--accent) 70%, #fff)}.preview-stage{justify-content:center;height:100%;display:flex;overflow:auto}.preview-stage:not(.device-desktop){background:var(--stage);padding:20px}.preview-device{flex-shrink:0;width:100%;height:100%;transition:width 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code{font-family:var(--mono);color:#e2e8f0}.code-main{flex:1;min-height:0;position:relative}.code-pre{height:100%;font-family:var(--mono);tab-size:2;scrollbar-width:thin;margin:0;padding:20px;font-size:13px;line-height:1.65;overflow:auto}.code-pre-small{white-space:pre-wrap;word-break:break-all;height:auto;padding:0;font-size:12px}.code-actions{gap:8px;display:flex}.code-toolbar{border-bottom:1px solid #1e293b;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;display:flex}.code-toolbar-left{align-items:center;gap:12px;min-width:0;display:flex}.format-toggle{background:#0b1222;border:1px solid #334155;border-radius:7px;padding:2px;display:inline-flex}.format-toggle button{color:#94a3b8;letter-spacing:.04em;cursor:pointer;background:0 0;border:0;border-radius:5px;height:26px;padding:0 10px;font-size:12px;font-weight:700}.format-toggle 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var(--border);background:var(--surface);color:var(--muted);opacity:.7;cursor:pointer;border-radius:5px;justify-content:center;align-items:center;padding:0;transition:opacity .15s,color .15s,border-color .15s;display:flex}.key:hover,.key:focus-visible{opacity:1;color:var(--accent);border-color:var(--accent)}.key:active{transform:translateY(1px)}.key:first-child{grid-area:1/2}.key:nth-child(2){grid-area:2/1}.key:nth-child(3){grid-area:2/2}.key:nth-child(4){grid-area:2/3}.github-btn{color:#fff;background:#1f2937;border-radius:999px;align-items:center;gap:8px;padding:10px 16px;font-weight:600;text-decoration:none;display:inline-flex;box-shadow:0 6px 20px #0003}.pro-pill{color:#3b1d00;white-space:nowrap;cursor:pointer;background:linear-gradient(135deg,#fde68a,#f59e0b 55%,#f97316);border:0;border-radius:999px;align-items:center;gap:6px;height:34px;padding:0 14px;font-size:13px;font-weight:700;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:inset 0 0 0 1px #ffffff59,0 4px 14px #f59e0b59}.pro-pill:hover{transform:translateY(-1px);box-shadow:inset 0 0 0 1px #ffffff73,0 6px 18px #f59e0b80}.pro-pill.is-unlocked{background:color-mix(in srgb, var(--accent-contrast) 14%, transparent);color:var(--accent-contrast);box-shadow:0 0 0 1px color-mix(in srgb, var(--accent-contrast) 45%, transparent) inset}.pro-tag{color:#3b1d00;letter-spacing:.04em;text-transform:uppercase;vertical-align:1px;background:linear-gradient(135deg,#fbbf24,#f97316);border-radius:999px;margin-left:6px;padding:1px 6px;font-size:10px;font-weight:700;display:inline-block}.pro-lock{background:#0d1117;place-items:center;height:100%;min-height:420px;display:grid;position:relative;overflow:hidden}.pro-lock-code{filter:blur(3px);opacity:.6;flex-direction:column;gap:14px;padding:28px 32px;display:flex;position:absolute;inset:0}.pro-lock-code span{opacity:.55;background:linear-gradient(90deg,#7ee787 0 18%,#79c0ff 18% 45%,#c9d1d9 45% 70%,#ffa657 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#f973164d}.pro-btn:hover:not(:disabled){filter:brightness(1.05)}.pro-btn-secondary{border:1px solid var(--border);background:var(--surface);height:40px;color:var(--text);padding:0 14px;font-size:14px;font-weight:600}.pro-btn:disabled,.pro-btn-secondary:disabled{opacity:.55;cursor:not-allowed}.pro-btn-block{width:100%}.pro-dialog{background:0 0;border:0;padding:0;overflow:visible}.pro-dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0f172a8c}.pro-dialog-body{text-align:left}.pro-dialog-body>.pro-badge-lg{display:grid}.pro-close{width:32px;height:32px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;font-size:24px;line-height:1;position:absolute;top:12px;right:14px}.pro-close:hover{background:color-mix(in srgb, var(--muted) 15%, transparent)}.pro-perks{gap:10px;margin:0 0 20px;padding:0;font-size:14px;list-style:none;display:grid}.pro-perks li{align-items:flex-start;gap:8px;display:flex}.pro-perks 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