.qr-studio{position:fixed;inset:0;z-index:80;overflow-y:auto;overscroll-behavior:contain;background:var(--cream);color:var(--ink);font:400 16px/1.5 var(--font-sans);animation:qr-in .22s ease}.qr-studio :where(h2,p,fieldset,legend){margin:0;padding:0;border:0}.qr-studio :where(button){font:inherit;color:inherit;border:0;background:none;padding:0;cursor:pointer}.qr-studio :is(button,input,label):focus-visible{outline:3px solid var(--rose);outline-offset:2px}.qr-bar{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:10px;padding:calc(8px + env(safe-area-inset-top)) 12px 8px;background:rgba(251,245,241,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.qr-bar h2{font:500 20px/1.2 var(--font-serif)}.qr-close{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--paper);box-shadow:inset 0 0 0 1px var(--line)}.qr-layout{width:min(1000px,100% - 32px);margin:0 auto;padding:16px 0 calc(32px + env(safe-area-inset-bottom));display:grid;gap:22px}.qr-preview{display:grid;gap:10px;justify-items:center}.qr-stage{position:relative;width:min(100%,44dvh,420px);aspect-ratio:1;overflow:hidden;border-radius:22px;background:#fff;box-shadow:0 1px 0 rgba(40,25,32,.05),0 24px 50px -30px rgba(60,20,40,.55)}.qr-stage canvas{display:block;width:100%;height:100%;touch-action:none}.qr-stage-drag canvas{cursor:grab}.qr-stage-drag canvas:active{cursor:grabbing}.qr-empty{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:10px;color:#a08891;padding:20px}.qr-empty,.qr-status{font-size:14px;text-align:center}.qr-status{display:flex;align-items:center;justify-content:center;gap:6px;min-height:22px;max-width:420px;font-weight:600;color:var(--muted)}.qr-status svg{flex:none}.qr-status-ok{color:#1d7a4b}.qr-status-fallback{color:#8a5a07}.qr-status-error{color:#a3263f}.qr-spin{animation:qr-spin 1s linear infinite}.qr-download{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:min(100%,420px);min-height:54px;border-radius:999px!important;background:var(--ink)!important;color:#fff!important;font-size:16px;font-weight:700}.qr-download:disabled{opacity:.45;cursor:not-allowed}.qr-controls{display:grid;gap:18px;align-content:start}.qr-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:5px;border-radius:18px;background:var(--paper);box-shadow:inset 0 0 0 1px var(--line)}.qr-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:46px;border-radius:14px;color:var(--muted);font-size:15px;font-weight:700}.qr-tabs button[aria-selected=true]{background:var(--ink);color:#fff}.qr-intro{color:var(--muted);font-size:15px}.qr-group{display:grid;gap:10px}.qr-group legend,.qr-label{margin-bottom:2px;font-size:14px;font-weight:700}.qr-label small{color:var(--muted);font-weight:500}.qr-swatches{display:flex;flex-wrap:wrap;gap:8px}.qr-swatches button{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px 0 6px;border-radius:999px;background:var(--paper);box-shadow:inset 0 0 0 1.5px var(--line);font-size:14px;font-weight:600}.qr-swatches i{width:30px;height:30px;border-radius:50%}.qr-swatches button[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--ink)}.qr-drop{position:relative;display:grid;justify-items:center;gap:4px;padding:22px 16px;border-radius:18px;border:2px dashed #e1c9cc;background:var(--paper);color:var(--rose);font-weight:700;text-align:center;cursor:pointer}.qr-drop small{color:var(--muted);font-weight:500;font-size:13px}.qr-drop input,.qr-file input{position:absolute;inset:0;width:100%;opacity:0;cursor:pointer}.qr-row{display:flex;flex-wrap:wrap;gap:8px}.qr-file{position:relative;flex:1 1 160px;gap:8px;border-radius:16px;background:var(--blush);color:var(--rose);font-size:15px;cursor:pointer}.qr-file,.qr-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:50px;font-weight:700}.qr-ghost{gap:6px;padding:0 16px!important;border-radius:16px!important;box-shadow:inset 0 0 0 1px var(--line);color:var(--muted)!important}.qr-range{display:flex;align-items:center;gap:12px;min-height:48px;color:var(--muted);font-size:14px;font-weight:700}.qr-range input{flex:1;height:32px;accent-color:var(--rose)}.qr-hint{color:var(--muted);font-size:13px}.qr-upload-error{padding:10px 12px;border-radius:12px;background:#fff0f1;color:#8b263d;font-size:14px;font-weight:600}.qr-crop{display:block;max-width:100%;max-height:300px;border-radius:14px;touch-action:none;cursor:grab}.qr-privacy{padding:12px 14px;border-radius:14px;background:#eef4ef;color:#335c45;font-size:13px}.qr-done{min-height:50px;border-radius:999px!important;box-shadow:inset 0 0 0 1px var(--line);font-size:15px;font-weight:700}@keyframes qr-in{0%{opacity:0;transform:translateY(16px)}}@keyframes qr-spin{to{transform:rotate(1turn)}}@media (min-width:860px){.qr-layout{grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:48px;align-items:start;padding-top:32px}.qr-preview{position:sticky;top:92px}.qr-stage{width:100%}}@media (prefers-reduced-motion:reduce){.qr-spin,.qr-studio{animation:none}}