.qr-app{display:flex;flex:1;overflow:hidden;min-height:0}.panel{width:300px;min-width:300px;background:var(--bg-raised);border-right:1px solid var(--border);display:flex;flex-direction:column}.panel-scroll{flex:1;overflow-y:auto;min-height:0;scrollbar-width:thin;scrollbar-color:var(--border-hover) transparent}.panel-scroll::-webkit-scrollbar{width:4px}.panel-scroll::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:2px}.section{padding:12px 16px}.section-head{font-size:10px;font-weight:500;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.section-head.has-info{display:flex;align-items:center;gap:6px}.info-btn{width:14px;height:14px;flex-shrink:0;padding:0;border-radius:50%;border:1px solid var(--border-hover);background:none;color:var(--text-mute);font-family:var(--font-sans);font-size:9px;font-weight:700;line-height:1;text-transform:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:color .12s,border-color .12s}.info-btn:hover,.info-btn[aria-expanded=true]{color:var(--text);border-color:var(--text)}.info-text{margin:-2px 0 10px;font-size:10px;line-height:1.5;color:var(--text-mute);text-transform:none;letter-spacing:0;font-weight:400}.sep{height:1px;background:var(--border);margin:0 16px}.type-tabs{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:14px}.type-tab{padding:5px 9px;border:1px solid var(--border);border-radius:5px;background:var(--bg);font-family:var(--font-sans);font-size:11px;font-weight:500;color:var(--text-dim);cursor:pointer;transition:color .12s,border-color .12s,background .12s}.type-tab:hover{color:var(--text);border-color:var(--border-hover)}.type-tab.active{background:var(--text);color:var(--bg);border-color:var(--text)}.type-section{display:none}.type-section.active{display:block}.ctrl{display:flex;flex-direction:column;gap:3px;margin-bottom:10px}.ctrl:last-child{margin-bottom:0}.ctrl>label{font-size:10px;font-weight:500;color:var(--text-dim)}.ctrl-split{display:flex;gap:8px;margin-bottom:10px}.ctrl-split>.ctrl{flex:1;min-width:0;margin-bottom:0}.qr-app input[type=text],.qr-app input[type=url],.qr-app input[type=tel],.qr-app input[type=email],.qr-app input[type=password],.qr-app textarea,.qr-app select{width:100%;min-width:0;padding:6px 8px;border:1px solid var(--border);border-radius:4px;background:var(--bg);font-family:var(--font-sans);font-size:12px;color:var(--text)}.qr-app textarea{resize:vertical;min-height:62px;line-height:1.4}.qr-app select{cursor:pointer}.qr-app input:focus,.qr-app textarea:focus,.qr-app select:focus{outline:none;border-color:var(--text)}.qr-app input:focus-visible,.qr-app textarea:focus-visible,.qr-app select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.check{display:flex;align-items:center;gap:7px;margin-top:10px;font-size:11px;color:var(--text-dim);cursor:pointer}.check input{width:14px;height:14px;accent-color:var(--accent);cursor:pointer}.style-options{display:flex;gap:7px;flex-wrap:wrap}.style-option{width:42px;height:42px;border:1px solid var(--border);border-radius:6px;background:var(--bg);cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;transition:border-color .12s,background .12s}.style-option:hover{border-color:var(--border-hover)}.style-option.active{border-color:var(--accent);background:var(--accent-faint)}.style-option svg{width:24px;height:24px;fill:var(--text-dim)}.style-option.active svg{fill:var(--accent)}.swatch-field{display:flex;flex-direction:column;align-items:center;gap:5px;flex:1}.swatch-field span{font-size:10px;color:var(--text-dim)}.swatch-field input[type=color]{width:100%;height:34px;padding:2px;border:1px solid var(--border);border-radius:5px;background:var(--bg);cursor:pointer}.panel-foot{padding:12px 16px;flex-shrink:0;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.dl-btn{width:100%;padding:9px;background:var(--text);color:var(--bg);border:none;border-radius:4px;font-family:var(--font-sans);font-size:12px;font-weight:500;cursor:pointer;letter-spacing:.02em}.dl-btn:hover{opacity:.85}.dl-btn:disabled{opacity:.4;cursor:default}.dl-btn.ok{background:#2f9e6e;color:#fff;opacity:1}.dl-ghost{background:var(--bg);color:var(--text);border:1px solid var(--border)}.dl-ghost:hover{border-color:var(--text);opacity:1}.dl-ghost:disabled:hover{border-color:var(--border)}.foot-split{display:flex;gap:8px}.foot-split .dl-btn{flex:1}.logo-upload{display:flex;align-items:center;justify-content:center;gap:7px;padding:14px;border:1px dashed var(--border-hover);border-radius:6px;background:var(--bg);font-size:11px;color:var(--text-dim);cursor:pointer;transition:border-color .12s,color .12s,background .12s}.logo-upload:hover{border-color:var(--text);color:var(--text);background:var(--accent-faint)}.logo-active{display:flex;align-items:center;gap:10px}.logo-active img{width:40px;height:40px;object-fit:contain;flex-shrink:0;border:1px solid var(--border);border-radius:6px;background:#fff;padding:3px}.reset-link{background:none;border:none;font-family:var(--font-sans);font-size:11px;color:var(--text-dim);cursor:pointer;padding:0}.reset-link:hover{color:var(--text)}.logo-hint{margin-top:8px;font-size:10px;line-height:1.45;color:#d97706}.logo-hint strong{font-weight:600}.qr-app input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:2px;background:var(--border-hover);outline:none;cursor:pointer;margin-top:4px}.qr-app input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--text);cursor:pointer;border:none}.qr-app input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--text);cursor:pointer;border:none}#logoSizeVal{color:var(--text-mute);font-weight:400}.viewport{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:32px;overflow:auto;min-width:0}.stage{display:flex;align-items:center;justify-content:center;min-height:0}#qr-canvas{display:none;border-radius:10px;box-shadow:0 4px 24px #00000040;max-width:min(360px,100%);height:auto}.placeholder{font-size:13px;color:var(--text-mute);text-align:center;max-width:260px;line-height:1.5}.data-string{max-width:360px;width:100%;font-family:var(--font-mono);font-size:11px;color:var(--text-dim);word-break:break-all;background:var(--bg-raised);border:1px solid var(--border);border-radius:8px;padding:10px 12px;line-height:1.5}.data-string strong{display:block;font-size:9px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--text-mute);margin-bottom:5px}.note{font-size:10px;color:var(--text-mute);text-align:center}.warn{max-width:320px;font-size:11px;line-height:1.45;text-align:center;color:#d97706;background:#d9770617;border:1px solid rgba(217,119,6,.25);border-radius:8px;padding:7px 11px}@media(max-width:700px){.qr-app{flex-direction:column;overflow:hidden}.viewport{order:-1;flex:1 1 0;min-height:120px;padding:14px;gap:10px}#qr-canvas{max-width:min(180px,44vw)}.data-string{display:none}.panel{order:1;width:100%;min-width:100%;flex:0 1 auto;max-height:56vh;border-right:none;border-top:1px solid var(--border)}}