:root{--bg:#f4f5f7;--surface:#fff;--surface-2:#f0f2f5;--border:#dde1e7;--text:#16181d;--muted:#5d6573;--accent:#1d4ed8;--accent-hover:#1e40af;--accent-text:#fff;--accent-soft:#e6edff;--danger:#b42318;--warn-bg:#fff6e0;--warn-text:#7a4a00;--checker-a:#fff;--checker-b:#e6e8ec;--radius:12px;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--surface:#181b21;--surface-2:#20242c;--border:#2c313b;--text:#e8eaee;--muted:#9aa3b2;--accent:#6d95ff;--accent-hover:#8aaaff;--accent-text:#0b1020;--accent-soft:#1f2a48;--danger:#ff7b72;--warn-bg:#3a2e12;--warn-text:#ffd27a;--checker-a:#2a2e36;--checker-b:#22252c;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;flex-direction:column;min-height:100vh;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.45;display:flex}[hidden]{display:none!important}.muted{color:var(--muted);font-weight:400}.app-header{z-index:10;padding:max(10px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 10px max(16px, env(safe-area-inset-left));background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);align-items:center;gap:16px;display:flex;position:sticky;top:0}.brand{white-space:nowrap;align-items:center;gap:10px;font-size:16px;font-weight:650;display:flex}.version{color:var(--muted);font-variant-numeric:tabular-nums;align-self:flex-end;margin-bottom:2px;font-size:11px;font-weight:500}.tabs{background:var(--surface-2);border-radius:10px;gap:4px;margin-left:auto;padding:3px;display:flex}.tabs button{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:6px 14px;font-weight:550}.tabs button[aria-selected=true]{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.badge{background:var(--accent-soft);min-width:1.6em;color:var(--accent);text-align:center;border-radius:999px;padding:0 6px;font-size:12px;display:inline-block}.badge:empty{display:none}main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:20px 16px 32px}.create-layout{grid-template-columns:minmax(0,1fr) minmax(0,420px);align-items:start;gap:20px;display:grid}.editor{flex-direction:column;gap:16px;min-width:0;display:flex}.preview-pane{position:sticky;top:76px}@media (max-width:860px){.create-layout{grid-template-columns:minmax(0,1fr)}.preview-pane{order:-1;position:static}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.card h2{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;font-size:13px;font-weight:650}.type-picker{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.type-picker button{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:999px;padding:6px 12px;font-size:14px;font-weight:550}.type-picker button:hover{border-color:var(--accent)}.type-picker button[aria-checked=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}@media (max-width:520px){.fields{grid-template-columns:minmax(0,1fr)}}.field{flex-direction:column;gap:6px;min-width:0;display:flex}.wide{grid-column:1/-1}.label{font-size:13px;font-weight:600}.hint{color:var(--muted);font-size:12.5px}input[type=text],input[type=email],input[type=tel],input[type=url],input[type=number],input[type=password],input[type=search],input[type=date],input[type=datetime-local],select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;width:100%;min-width:0;padding:8px 10px}textarea{resize:vertical;min-height:64px}input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,.segmented input:focus-visible+span{outline:2px solid var(--accent);outline-offset:1px}.password-wrap{gap:6px;display:flex}.check{cursor:pointer;align-items:flex-start;gap:8px;display:flex}.check input{width:16px;height:16px;accent-color:var(--accent);flex:none;margin:3px 0 0}.field-actions:empty{display:none}.field-actions{margin-top:12px}.color-row{align-items:center;gap:8px;display:flex}input[type=color]{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:8px;flex:none;width:44px;height:38px;padding:2px}.hex{text-transform:lowercase;max-width:110px;font-family:ui-monospace,Menlo,Consolas,monospace!important}.swatches{flex-wrap:wrap;gap:6px;display:flex}.swatches button{border:1px solid var(--border);cursor:pointer;border-radius:50%;width:22px;height:22px;padding:0}.segmented{background:var(--surface-2);border-radius:8px;flex-wrap:wrap;gap:2px;padding:3px;display:inline-flex}.segmented.four{grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.segmented label{cursor:pointer;position:relative}.segmented input{opacity:0;pointer-events:none;position:absolute}.segmented span{text-align:center;color:var(--muted);white-space:nowrap;border-radius:6px;padding:5px 12px;font-size:13.5px;font-weight:550;display:block}.segmented input:checked+span{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}input[type=range]{width:100%;accent-color:var(--accent)}.btn{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;border-radius:8px;padding:8px 14px;font-size:14px;font-weight:600}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.btn.primary:hover:not(:disabled){background:var(--accent-hover)}.btn.danger{color:var(--danger)}.btn.ghost{background:0 0}.btn.small{padding:5px 10px;font-size:13px}.preview-stage{border:1px solid var(--border);background-color:var(--surface-2);border-radius:10px;justify-content:center;align-items:center;min-height:260px;padding:16px;display:flex;position:relative}.preview-stage.checker,.thumb{background-color:var(--checker-a);background-image:linear-gradient(45deg, var(--checker-b) 25%, transparent 25%), linear-gradient(-45deg, var(--checker-b) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--checker-b) 75%), linear-gradient(-45deg, transparent 75%, var(--checker-b) 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px}#preview{width:auto;max-width:100%;height:auto;max-height:62vh;image-rendering:pixelated;display:block}.preview-empty{text-align:center;color:var(--muted);background:var(--surface-2);border-radius:10px;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0}.preview-empty:empty{display:none}.meta{color:var(--muted);text-align:center;min-height:1.4em;margin:10px 0 0;font-size:13px}.warning{background:var(--warn-bg);color:var(--warn-text);border-radius:8px;margin:10px 0 0;padding:8px 10px;font-size:13px}.export{flex-direction:column;gap:10px;margin-top:14px;display:flex}.export-row{grid-template-columns:minmax(0,1fr) 148px;align-items:center;gap:10px;display:grid}.export-row:not(.secondary)>.btn{width:100%}.export-row.secondary{flex-wrap:wrap;gap:6px;display:flex}.output-size{color:var(--muted);margin:-2px 0 0;font-size:12.5px}.output-size:empty{display:none}.export-row.secondary .btn{flex:auto}.inline{align-items:center;gap:6px;font-size:13.5px;font-weight:550;display:flex}.inline input[type=number]{width:76px}.inline>span:first-child{white-space:nowrap}.inline select{width:auto}.payload{margin-top:14px;font-size:13px}.payload summary{cursor:pointer;color:var(--muted)}.payload pre{background:var(--surface-2);white-space:pre-wrap;word-break:break-all;border-radius:8px;max-height:200px;margin:8px 0 0;padding:10px;font-size:12.5px;overflow:auto}.history-toolbar{flex-wrap:wrap;align-items:center;gap:12px;padding:12px;display:flex}.history-toolbar input[type=search]{flex:220px;width:auto}.history-tools{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.history-tools .muted{margin-right:4px;font-size:13px}.history-note{margin:10px 2px 14px;font-size:13px}.history-list{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.history-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);gap:12px;min-width:0;padding:12px;display:flex}.thumb{border:1px solid var(--border);cursor:pointer;border-radius:8px;flex:none;justify-content:center;align-items:center;width:84px;height:84px;padding:0;display:flex;overflow:hidden}.thumb canvas{width:100%;height:100%;image-rendering:pixelated}.history-body{flex-direction:column;flex:1;min-width:0;display:flex}.history-title{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.history-sub{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;overflow:hidden}.history-actions{gap:4px;margin-top:auto;padding-top:8px;display:flex}.history-actions .btn{padding:4px 9px;font-size:12.5px}.pin-on{color:var(--accent);border-color:var(--accent)}.empty-state{text-align:center;color:var(--muted);padding:48px 16px}.edit-banner{border-radius:var(--radius);border:1px solid var(--accent);background:var(--accent-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.edit-info{flex-direction:column;min-width:0;display:flex}.edit-kicker{letter-spacing:.04em;text-transform:uppercase;color:var(--accent);font-size:12px;font-weight:650}.edit-title{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.edit-state{color:var(--muted);font-size:12.5px}.edit-state.dirty{color:var(--warn-text);font-weight:600}.edit-actions{flex-wrap:wrap;gap:6px;display:flex}.history-item.editing{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.tag{background:var(--accent-soft);color:var(--accent);vertical-align:1px;border-radius:999px;margin-left:4px;padding:0 6px;font-size:11px;font-weight:650;display:inline-block}.scan-open{align-items:center;gap:6px;display:inline-flex}.scan-dialog{width:min(560px,100vw - 24px);max-width:none}.scan-head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.scan-head h3{margin:0}.scan-view{aspect-ratio:4/3;background:#000;border-radius:10px;position:relative;overflow:hidden}.scan-view video{object-fit:cover;width:100%;height:100%;display:block}.scan-frame{aspect-ratio:1;pointer-events:none;border-radius:14px;outline:3px solid #ffffffd9;height:72%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 9999px #00000059}.scan-status{text-align:center;min-height:1.4em;color:var(--muted);margin:10px 0 0;font-size:14px}.scan-actions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:10px;display:flex}.scan-hint{text-align:center;margin:8px 0 0;display:block}.scan-found{margin:0 0 8px}.scan-result pre{background:var(--surface-2);white-space:pre-wrap;word-break:break-word;border-radius:8px;max-height:240px;margin:0 0 12px;padding:10px;font-size:13px;overflow:auto}.scan-result .warning{margin:0 0 12px}.app-footer a{color:var(--accent)}.app-footer{padding:14px 16px max(14px, env(safe-area-inset-bottom));color:var(--muted);border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12.5px;display:flex}dialog{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);max-width:min(420px,100vw - 32px);padding:20px}dialog::backdrop{background:#0006}dialog h3{margin:0 0 6px}dialog p{color:var(--muted);margin:0 0 16px}.dialog-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.toast{left:50%;bottom:max(20px, env(safe-area-inset-bottom));background:var(--text);color:var(--bg);z-index:50;border-radius:10px;align-items:center;gap:12px;max-width:calc(100vw - 32px);padding:10px 16px;font-size:14px;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 6px 24px #00000040}.toast button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-weight:650;text-decoration:underline}@media (max-width:520px){.brand-name{display:none}.app-header{gap:8px}.card{padding:14px}}