.tool-stack{min-width:0;grid-template-columns:minmax(0,1fr)}
.tool-container.tool-widget{min-width:0}
.qr-app{--qr-panel:#171923;--qr-panel-soft:#1e202c;--qr-line:#2d3040;--qr-accent:#8b5cf6;--qr-accent-soft:rgba(139,92,246,.14);--qr-good:#34d399;--qr-warn:#fbbf24;color:var(--text,#eef0f6);min-width:0}
.qr-workspace{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.82fr);gap:1.25rem;align-items:start;min-width:0}
.qr-panel{background:linear-gradient(145deg,rgba(30,32,44,.98),rgba(20,22,31,.98));border:1px solid var(--qr-line);border-radius:18px;padding:1.4rem;box-shadow:0 18px 50px rgba(0,0,0,.18);min-width:0}
.qr-panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.15rem}
.qr-panel-heading h2{font-size:1.1rem;line-height:1.25;margin:.15rem 0 0;color:#f8fafc}
.qr-eyebrow{display:block;color:#a78bfa;font-size:.7rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.qr-local-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .6rem;border-radius:999px;background:rgba(52,211,153,.1);color:#6ee7b7;border:1px solid rgba(52,211,153,.2);font-size:.72rem;font-weight:700;white-space:nowrap}
.qr-local-badge svg,.qr-privacy-note svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.qr-type-tabs{display:flex;gap:.35rem;overflow-x:auto;padding:.25rem;margin:0 -.25rem 1.25rem;scrollbar-width:thin}
.qr-type-tab{border:1px solid transparent;background:transparent;color:#a9adbd;border-radius:9px;padding:.55rem .72rem;font:inherit;font-size:.82rem;font-weight:700;white-space:nowrap;cursor:pointer;transition:.18s ease}
.qr-type-tab:hover{color:#fff;background:rgba(255,255,255,.04)}
.qr-type-tab.is-active{background:var(--qr-accent-soft);border-color:rgba(139,92,246,.38);color:#c4b5fd}
.qr-payload-fields{display:flex;flex-direction:column;gap:.55rem;min-height:112px}
.qr-payload-fields[hidden]{display:none}
.qr-app label{display:block;color:#d8dbe7;font-size:.79rem;font-weight:700}
.qr-app input[type="text"],.qr-app input[type="url"],.qr-app input[type="email"],.qr-app input[type="tel"],.qr-app input[type="password"],.qr-app textarea,.qr-app select{width:100%;box-sizing:border-box;border:1px solid #343747;background:#11131b;color:#eef0f6;border-radius:9px;padding:.72rem .8rem;font:inherit;font-size:.86rem;outline:none;transition:border-color .18s,box-shadow .18s}
.qr-app textarea{resize:vertical;min-height:76px}
.qr-app input:focus,.qr-app textarea:focus,.qr-app select:focus{border-color:#8b5cf6;box-shadow:0 0 0 3px rgba(139,92,246,.14)}
.qr-app input:disabled{opacity:.5;cursor:not-allowed}
.qr-field-hint{font-size:.72rem;color:#7f8496;margin:0;line-height:1.5}
.qr-field-hint code{color:#aeb3c4}
.qr-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.qr-field-grid>div{display:flex;flex-direction:column;gap:.42rem}
.qr-field-wide{grid-column:1/-1}
.qr-password-wrap{display:flex;gap:.4rem}.qr-password-wrap input{min-width:0}
.qr-icon-button{border:1px solid #343747;background:#262936;color:#c9ccda;border-radius:9px;padding:0 .65rem;font:inherit;font-size:.72rem;font-weight:700;cursor:pointer}
.qr-check{display:flex!important;align-items:center;gap:.5rem;font-weight:600!important;cursor:pointer;width:max-content}
.qr-check input{accent-color:var(--qr-accent)}
.qr-payload-preview{margin-top:1rem;border:1px solid var(--qr-line);border-radius:10px;background:rgba(0,0,0,.12)}
.qr-payload-preview summary{padding:.7rem .8rem;color:#aeb3c4;font-size:.74rem;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.qr-payload-preview summary::-webkit-details-marker{display:none}
.qr-payload-preview summary span{font-weight:500;color:#777c8e}
.qr-payload-value-row{display:flex;align-items:flex-start;gap:.6rem;padding:0 .8rem .8rem}
.qr-payload-value-row code{display:block;flex:1;color:#c4b5fd;font-size:.7rem;line-height:1.5;word-break:break-all;white-space:pre-wrap;max-height:120px;overflow:auto}
.qr-copy-payload{padding:.4rem .55rem!important;font-size:.7rem!important}
.qr-divider{height:1px;background:var(--qr-line);margin:1.4rem 0}
.qr-design-heading{margin-bottom:1rem}
.qr-link-button{border:0;background:transparent;color:#a78bfa;font:inherit;font-size:.75rem;font-weight:700;cursor:pointer;padding:.3rem}
.qr-controls-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem}
.qr-control-group{display:flex;flex-direction:column;gap:.42rem}
.qr-control-group label span{float:right;color:#777c8e;font-weight:500}
.qr-app input[type="range"]{width:100%;accent-color:var(--qr-accent);margin:.45rem 0}
.qr-color-logo-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.15rem}
.qr-color-controls,.qr-logo-control{border:1px solid var(--qr-line);border-radius:11px;padding:.9rem;background:rgba(0,0,0,.1)}
.qr-color-controls{display:flex;flex-direction:column;gap:.75rem}
.qr-color-field{display:flex;flex-direction:column;gap:.4rem}
.qr-color-input{display:flex;gap:.45rem}.qr-color-input input[type="color"]{width:42px;height:39px;padding:3px;background:#11131b;border:1px solid #343747;border-radius:8px;cursor:pointer}.qr-color-input input[type="text"]{flex:1;text-transform:uppercase;padding:.55rem .65rem}
.qr-logo-control{display:flex;flex-direction:column;gap:.5rem}.qr-optional{color:#777c8e;font-size:.68rem;font-weight:500;margin-left:.25rem}
.qr-logo-drop{border:1px dashed #44485a;border-radius:9px;min-height:74px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.18s ease;background:rgba(255,255,255,.015)}
.qr-logo-drop:hover,.qr-logo-drop.is-dragover{border-color:#8b5cf6;background:var(--qr-accent-soft)}
#qr-logo-empty{display:flex;align-items:center;gap:.45rem;color:#9ca1b2;font-size:.78rem;font-weight:700}
#qr-logo-empty svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.qr-logo-selected{width:100%;align-items:center;gap:.6rem;padding:.5rem}.qr-logo-selected:not([hidden]){display:flex}.qr-logo-selected img{width:42px;height:42px;object-fit:contain;background:#fff;border-radius:7px}.qr-logo-selected span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.73rem;color:#c8cbd8}.qr-logo-selected button{border:0;background:transparent;color:#9499aa;font-size:1.2rem;cursor:pointer}
.qr-preview-panel{padding:1.25rem}.qr-preview-sticky{position:sticky;top:1rem}
.qr-status-dot{width:9px;height:9px;background:var(--qr-good);border-radius:50%;box-shadow:0 0 0 5px rgba(52,211,153,.1);margin:.45rem .35rem 0 0}
.qr-status-dot.is-error{background:#fb7185;box-shadow:0 0 0 5px rgba(251,113,133,.1)}
.qr-canvas-shell{position:relative;background:repeating-conic-gradient(#eef0f5 0 25%,#fff 0 50%) 50%/18px 18px;border-radius:14px;padding:.75rem;box-shadow:inset 0 0 0 1px rgba(255,255,255,.07);aspect-ratio:1;display:flex;align-items:center;justify-content:center;overflow:hidden}
#qr-canvas{display:block;width:100%;height:100%;max-width:100%;border-radius:7px;image-rendering:auto}
.qr-error{position:absolute;inset:.75rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:1.5rem;background:#161822;color:#fda4af;border-radius:8px}.qr-error[hidden]{display:none}.qr-error strong{font-size:.9rem}.qr-error span{font-size:.75rem;color:#b9bdca;margin-top:.5rem;line-height:1.5}
.qr-health{margin-top:1rem;padding:.75rem .8rem;border:1px solid rgba(52,211,153,.22);background:rgba(52,211,153,.07);border-radius:10px}
.qr-health.is-warning{border-color:rgba(251,191,36,.28);background:rgba(251,191,36,.07)}
.qr-health-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;font-size:.76rem}.qr-health-label{display:flex;align-items:center;gap:.45rem;font-weight:700;color:#86efac}.qr-health.is-warning .qr-health-label{color:#fde68a}.qr-health-icon{display:inline-flex;align-items:center;justify-content:center;width:17px;height:17px;border-radius:50%;background:rgba(52,211,153,.16);font-size:.67rem}.qr-health.is-warning .qr-health-icon{background:rgba(251,191,36,.16)}.qr-health-row strong{color:#d1fae5}.qr-health.is-warning .qr-health-row strong{color:#fef3c7}.qr-health p{margin:.32rem 0 0 1.45rem;color:#8d92a4;font-size:.68rem;line-height:1.4}
.qr-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin:1rem 0}.qr-meta span{display:flex;flex-direction:column;gap:.18rem;padding:.65rem .35rem;border:1px solid var(--qr-line);border-radius:9px;text-align:center;background:rgba(0,0,0,.08)}.qr-meta strong{font-size:.72rem;color:#d9dce7}.qr-meta small{font-size:.6rem;color:#73788a}
.qr-download-actions{display:grid;grid-template-columns:1fr auto;gap:.55rem}.qr-primary-button,.qr-secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;border-radius:9px;padding:.72rem .9rem;font:inherit;font-size:.8rem;font-weight:800;cursor:pointer;transition:.18s ease}.qr-primary-button{border:1px solid #8b5cf6;background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:white;box-shadow:0 8px 20px rgba(124,58,237,.22)}.qr-primary-button:hover{filter:brightness(1.08);transform:translateY(-1px)}.qr-primary-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.qr-secondary-button{border:1px solid #3a3d4c;background:#252733;color:#d5d8e3}.qr-secondary-button:hover{border-color:#5b5f72;background:#2b2e3b}.qr-primary-button:disabled,.qr-secondary-button:disabled{opacity:.45;cursor:not-allowed;transform:none}
.qr-privacy-note{display:flex;align-items:center;justify-content:center;gap:.38rem;margin:.8rem 0 0;color:#74798b;font-size:.66rem}
/* Override the generic tool button treatment with the controls' own hierarchy. */
.tool-container .qr-type-tab{border:1px solid transparent;background:transparent;color:#a9adbd;border-radius:9px;padding:.55rem .72rem;font-size:.82rem;font-weight:700;box-shadow:none}
.tool-container .qr-type-tab:hover{color:#fff;background:rgba(255,255,255,.04);box-shadow:none;transform:none}
.tool-container .qr-type-tab.is-active{background:var(--qr-accent-soft);border-color:rgba(139,92,246,.38);color:#c4b5fd}
.tool-container .qr-icon-button{border:1px solid #343747;background:#262936;color:#c9ccda;border-radius:9px;padding:0 .65rem;font-size:.72rem;font-weight:700;box-shadow:none}
.tool-container .qr-link-button{border:0;background:transparent;color:#a78bfa;font-size:.75rem;font-weight:700;padding:.3rem;box-shadow:none}
.tool-container .qr-link-button:hover{background:transparent;color:#c4b5fd;box-shadow:none;transform:none}
.tool-container .qr-logo-selected button{border:0;background:transparent;color:#9499aa;font-size:1.2rem;padding:.2rem;box-shadow:none}
.tool-container .qr-primary-button{border:1px solid #8b5cf6;background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff;border-radius:9px;padding:.72rem .9rem;font-size:.8rem;font-weight:800;box-shadow:0 8px 20px rgba(124,58,237,.22)}
.tool-container .qr-primary-button:hover{background:linear-gradient(135deg,#9667f7,#8545ef);box-shadow:0 10px 24px rgba(124,58,237,.28);transform:translateY(-1px)}
.tool-container .qr-secondary-button{border:1px solid #3a3d4c;background:#252733;color:#d5d8e3;border-radius:9px;padding:.72rem .9rem;font-size:.8rem;font-weight:800;box-shadow:none}
.tool-container .qr-secondary-button:hover{border-color:#5b5f72;background:#2b2e3b;box-shadow:none;transform:none}
.tool-container .qr-copy-payload{padding:.4rem .55rem;font-size:.7rem}
.tool-container .qr-primary-button:disabled,.tool-container .qr-secondary-button:disabled{opacity:.45;cursor:not-allowed;transform:none}
@media(max-width:900px){.qr-workspace{grid-template-columns:1fr}.qr-preview-panel{order:-1}.qr-preview-sticky{position:static}.qr-preview-panel .qr-canvas-shell{max-width:420px;margin:0 auto}.qr-controls-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.qr-panel{padding:1rem;border-radius:14px}.qr-field-grid,.qr-color-logo-grid,.qr-controls-grid{grid-template-columns:1fr}.qr-field-wide{grid-column:auto}.qr-type-tabs{margin-bottom:1rem}.qr-meta{gap:.35rem}.qr-meta span{padding:.55rem .2rem}.qr-download-actions{grid-template-columns:1fr}.qr-secondary-button{min-height:42px}}
@media(prefers-reduced-motion:reduce){.qr-app *{transition:none!important}}