@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{color:#1e2749;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fafaff;font-family:Inter,system-ui,-apple-system,sans-serif}body{min-height:100dvh}#root{flex-direction:column;min-height:100dvh;display:flex}button{cursor:pointer;font-family:inherit}input,textarea{font-family:inherit}input:focus,textarea:focus{outline:none}:root{--bg:#fafaff;--bg-sunken:#f2eeff;--surface:#fff;--ink:#1e2749;--ink-2:#30343f;--ink-3:#6e7494;--line:#e4d9ff;--line-strong:#c9bcf0;--accent:#273469;--accent-ink:#fafaff;--accent-soft:#e4d9ff;--danger:#8a2d4a;--ok:#2f6b5a}.app{flex-direction:column;flex:1;width:100%;max-width:960px;margin:0 auto;padding:24px 20px 64px;display:flex}@media (width>=720px){.app{padding:40px 32px 80px}}.topbar{justify-content:space-between;align-items:center;padding-bottom:28px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-mark{grid-template-rows:1fr 1fr;grid-template-columns:1fr 1fr;gap:2px;width:22px;height:22px;display:grid}.brand-mark span{background:var(--ink);border-radius:1px}.brand-mark span:nth-child(3){background:var(--accent)}.brand-name{letter-spacing:-.01em;font-size:15px;font-weight:600}.brand-tag{color:var(--ink-3);border-left:1px solid var(--line);margin-left:8px;padding-left:10px;font-size:13px}.help-btn{border:1px solid var(--line);color:var(--ink-2);background:0 0;border-radius:999px;padding:7px 12px;font-size:13px}.help-btn:hover{border-color:var(--line-strong);color:var(--ink)}.stepper{border:1px solid var(--line);background:var(--surface);border-radius:12px;align-items:stretch;gap:0;margin-bottom:24px;display:flex;overflow:hidden}.step{border-right:1px solid var(--line);flex:1;align-items:center;gap:12px;min-width:0;padding:14px 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var(--line);border-radius:16px;padding:28px}@media (width<=640px){.card{border-radius:14px;padding:20px}}.card-eyebrow{text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-size:11px;font-weight:600}.card-title{letter-spacing:-.02em;margin:4px 0 6px;font-size:24px;font-weight:600}.card-sub{color:var(--ink-2);max-width:56ch;margin:0 0 22px;font-size:14px;line-height:1.55}.drop{border:1.5px dashed var(--line-strong);text-align:center;background:var(--bg-sunken);cursor:pointer;border-radius:14px;padding:40px 24px;transition:border-color .15s,background .15s;position:relative}.drop:hover{border-color:var(--accent);background:var(--accent-soft)}.drop.dragging{border-color:var(--accent);background:var(--accent-soft);border-style:solid}.drop.has-error{border-color:var(--danger);background:#f8e8ee}.drop-icon{background:var(--surface);border:1px solid var(--line);border-radius:12px;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 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.req{color:var(--danger);margin-left:2px}.label .opt{color:var(--ink-3);margin-left:6px;font-weight:400}.input{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);border-radius:10px;padding:11px 13px;font-family:inherit;font-size:14.5px;transition:border-color .12s,box-shadow .12s}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.field-hint{color:var(--ink-3);margin-top:6px;font-size:12.5px}.format-badge{background:var(--accent-soft);color:var(--accent);letter-spacing:.02em;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:500;display:inline-flex}.format-badge:before{content:"";background:var(--accent);border-radius:50%;width:6px;height:6px}.crc-badge{border-radius:999px;align-items:center;gap:4px;margin-left:8px;padding:3px 8px;font-size:11px;font-weight:500;display:inline-flex}.crc-ok{color:var(--ok);background:#e6f5ec}.crc-err{color:var(--danger);background:#f8e8ee}.data-view{background:var(--bg-sunken);border:1px solid var(--line);color:var(--ink-2);white-space:pre-wrap;word-break:break-all;border-radius:10px;max-height:160px;padding:12px 14px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:12.5px;line-height:1.6;overflow:auto}.data-view .hl{background:var(--accent-soft);color:var(--ink);border-radius:3px;padding:0 3px}.logo-options{flex-wrap:wrap;gap:.6rem;display:flex}.logo-option{border:2px solid var(--line);background:var(--bg-sunken);cursor:pointer;color:var(--ink-3);border-radius:10px;flex-direction:column;align-items:center;gap:.35rem;min-width:80px;padding:.6rem .8rem;font-size:.75rem;transition:border-color .15s,background .15s;display:flex}.logo-option:hover{border-color:var(--line-strong);background:var(--accent-soft)}.logo-option.selected{border-color:var(--accent);background:var(--accent-soft);color:var(--ink)}.logo-option input[type=radio]{display:none}.logo-thumb{object-fit:contain;background:#fff;border-radius:6px;width:40px;height:40px;padding:2px}.logo-none-icon{width:40px;height:40px;color:var(--ink-3);justify-content:center;align-items:center;font-size:1.4rem;display:flex}.actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:24px;display:flex}.actions-l,.actions-r{flex-wrap:wrap;gap:10px;display:flex}.btn{cursor:pointer;border:none;border-radius:999px;padding:11px 18px;font-family:inherit;font-size:14px;font-weight:500;transition:background .12s,border-color .12s,color .12s}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:#1e2749}.btn-primary:disabled{background:var(--line-strong);cursor:not-allowed}.btn-ghost{border:1px solid var(--line);color:var(--ink-2);background:0 0}.btn-ghost:hover{border-color:var(--line-strong);color:var(--ink)}.btn-ghost:disabled{opacity:.4;cursor:not-allowed}.btn-dark{background:var(--ink);color:var(--bg)}.btn-dark:hover{background:#30343f}.result-grid{grid-template-columns:1fr;align-items:start;gap:28px;display:grid}@media (width>=720px){.result-grid{grid-template-columns:minmax(260px,1fr) 1fr;gap:40px}}.qr-result{background:var(--bg-sunken);border:1px solid var(--line);text-align:center;border-radius:14px;padding:24px}.qr-canvas-wrap{border:1px solid var(--line);background:#fff;border-radius:10px;padding:16px;display:inline-block}.qr-canvas-wrap img{max-width:100%;height:auto;display:block}.qr-label{color:var(--ink-3);margin-top:14px;font-size:12px}.qr-label 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14px;font-family:inherit;font-size:13px;display:inline-flex}.icon-btn:hover{border-color:var(--accent);color:var(--accent)}.footer{color:var(--ink-3);text-align:center;margin-top:auto;padding-top:32px;font-size:12px}.modal-bg{z-index:50;background:#1e274973;justify-content:center;align-items:center;padding:20px;animation:.15s fade;display:flex;position:fixed;inset:0}@keyframes fade{0%{opacity:0}to{opacity:1}}.modal{background:var(--surface);border:1px solid var(--line);border-radius:16px;width:100%;max-width:480px;padding:26px}.modal h2{letter-spacing:-.01em;margin:0 0 8px;font-size:18px;font-weight:600}.modal p{color:var(--ink-2);margin:0 0 12px;font-size:14px;line-height:1.55}.modal ul{color:var(--ink-2);margin:0 0 16px;padding-left:18px;font-size:14px;line-height:1.65}.modal-close{justify-content:flex-end;display:flex}.processing{color:var(--ink-3);align-items:center;gap:8px;font-size:13px;display:inline-flex}.spinner{border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:14px;height:14px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}