:root{--bg:#0b0d10;--fg:rgba(245,248,250,0.92);--fg-dim:rgba(245,248,250,0.66);--hairline:rgba(245,248,250,0.14);--shadow:rgba(0,0,0,0.55);--danger:rgba(255,112,112,0.75)}body,html{margin:0;min-height:100%;background:radial-gradient(1200px 1200px at 50% 40%,#0f1217 0,#080a0d 60%,#050608 100%);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Apple Color Emoji,Segoe UI Emoji}body{overflow:auto;padding:22px}.qrApp{width:min(1180px,100%);margin:0 auto;display:grid;gap:14px}.qrHeader{align-items:center;justify-content:space-between;flex-wrap:wrap}.qrBrand,.qrHeader{display:flex;gap:12px}.qrBrand{align-items:baseline}.qrLogo{letter-spacing:.08em;text-transform:uppercase;font-size:12px;line-height:1;color:var(--fg);text-decoration:none}.qrLogo:hover{text-decoration:underline;text-decoration-color:var(--hairline);text-underline-offset:3px}.qrTitle{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-dim)}.qrActions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.qrButton{background:rgba(10,12,14,.5);border:1px solid var(--hairline);color:var(--fg);font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:10px 12px;border-radius:999px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);cursor:pointer}.qrButton:hover{border-color:rgba(245,248,250,.24)}.qrButton:active{transform:translateY(1px)}.qrButton:disabled{opacity:.6;cursor:default}.qrButton--danger{border-color:rgba(255,112,112,.3);color:rgba(255,182,182,.9)}.qrButton--danger:hover{border-color:rgba(255,112,112,.55)}.qrButton--file{display:inline-flex;align-items:center;gap:10px;-webkit-user-select:none;user-select:none}.qrMain{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;align-items:start}.qrPanel{display:grid;gap:12px}.qrSection{display:grid;gap:10px;padding:12px;border-radius:14px;border:1px solid rgba(245,248,250,.1);background:rgba(10,12,14,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.qrSection__title{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-dim)}.qrForm,.qrForms{display:grid;gap:10px}.qrField{display:grid;gap:8px}.qrField__label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-dim)}.qrField__control{width:100%;background:rgba(10,12,14,.45);border:1px solid var(--hairline);color:var(--fg);padding:10px 12px;border-radius:12px;outline:none;font-size:13px}.qrField__control[type=range]{padding:0;height:40px}.qrField__control:focus{border-color:rgba(245,248,250,.28)}.qrField__control--textarea{resize:vertical;line-height:1.45;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.qrGrid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.qrCheck{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-dim);-webkit-user-select:none;user-select:none}.qrCheck input{accent-color:rgba(245,248,250,.78)}.qrLogoRow{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.qrColor{padding:0;height:40px;border-radius:12px}.qrPreview{display:grid;gap:10px}.qrPreview__top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}.qrPreview__label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-dim)}.qrPreview__hint{font-size:12px;color:var(--fg-dim)}.qrPreview__wrap{border-radius:14px;border:1px solid rgba(245,248,250,.1);background:rgba(10,12,14,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:14px;display:grid;place-items:center;min-height:340px}.qrPreview__target{width:min(520px,100%);aspect-ratio:1/1;display:grid;place-items:center}.qrPreview__target>canvas,.qrPreview__target>svg{max-width:100%;height:auto;width:auto;display:block;box-shadow:0 12px 60px var(--shadow)}.qrDetails{border-radius:14px;border:1px solid rgba(245,248,250,.1);background:rgba(10,12,14,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);overflow:hidden}.qrDetails__summary{padding:10px 12px;cursor:pointer;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-dim);-webkit-user-select:none;user-select:none}.qrDetails__pre{margin:0;padding:12px;border-top:1px solid rgba(245,248,250,.1);white-space:pre-wrap;word-break:break-word;font-size:12px;line-height:1.45;color:rgba(245,248,250,.88);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.qrStatus{font-size:12px;line-height:1.4;color:var(--fg-dim);min-height:1.4em}.qrStatus[data-kind=ok]{color:rgba(160,255,200,.75)}.qrStatus[data-kind=error]{color:rgba(255,182,182,.9)}@media (max-width:920px){body{padding:16px}.qrMain{grid-template-columns:1fr}}