/* =========================================================
   QR-Code Generator – Styles (Basis: assets/css/tool-ui.css)
   ========================================================= */
.qr .tu-card__head { flex-wrap: wrap; }
.qr-types { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.qr-type { position: relative; cursor: pointer; }
.qr-type input { position: absolute; opacity: 0; pointer-events: none; }
.qr-type span { display: inline-block; padding: 8px 14px; border-radius: 999px; font-size: 13.5px; font-weight: 600; color: var(--text); background: rgba(15,19,48,.05); border: 1.5px solid transparent; transition: background .2s, border-color .2s; }
.qr-type input:checked + span { color: var(--ink); background: rgba(91,140,255,.12); border-color: rgba(91,140,255,.45); }
.qr-type input:focus-visible + span { outline: 2px solid #8fa8ff; outline-offset: 2px; }
.qr-pane[hidden] { display: none; }
.qr-switchfield { display: grid; gap: 10px; align-content: end; padding-bottom: 6px; }
.qr-hints { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 6px; }
.qr-hints:empty { display: none; }
.qr-hints li { padding: 8px 12px; border-radius: 10px; font-size: 13px; background: rgba(91,140,255,.07); }
.qr-hints li[data-level="warn"] { background: rgba(232,150,72,.12); color: #8a4a12; }

.qr-colors { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.qr-color { display: grid; justify-items: center; gap: 4px; font-size: 12px; color: var(--muted); cursor: pointer; }
.qr-color input { width: 56px; height: 40px; padding: 3px; border-radius: 10px; border: 1.5px solid rgba(15,19,48,.12); background: #fff; cursor: pointer; }
.qr-swap { width: 40px; height: 40px; padding: 0; justify-content: center; }
.qr input[type="range"] { --p: 50%; width: 100%; height: 24px; margin: 0; background: none; cursor: pointer; -webkit-appearance: none; appearance: none; }
.qr input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--blue) 0 var(--p), #dfe3f1 var(--p)); }
.qr input[type="range"]::-moz-range-track { height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--blue) 0 var(--p), #dfe3f1 var(--p)); }
.qr input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -7px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); box-shadow: 0 2px 6px rgba(15,19,48,.2); }
.qr input[type="range"]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); }
.qr input[type="range"]:focus-visible { outline: 2px solid #8fa8ff; outline-offset: 4px; border-radius: 4px; }
.qr .tu-label output { font-weight: 700; color: var(--ink); }
.qr-logo { display: flex; flex-wrap: wrap; gap: 8px; }
.qr-logo__pick { position: relative; cursor: pointer; max-width: 100%; }
.qr-logo__pick input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.qr-logo__pick span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 180px; }
.qr-logo__pick:focus-within { outline: 2px solid #8fa8ff; outline-offset: 2px; }
.qr-logosize { margin-top: 10px; }
.qr-logosize[hidden], .qr #qrLogoRemove[hidden] { display: none; }

/* Vorschau */
.qr-stage { display: grid; place-items: center; aspect-ratio: 1; padding: 16px; border-radius: 16px; background: #fff; border: 1px solid rgba(15,19,48,.08); }
.qr-stage svg { width: 100%; height: 100%; max-width: 340px; max-height: 340px; }
.qr-stage.is-transparent { background: repeating-conic-gradient(#eef0f6 0 25%, #fff 0 50%) 0 0 / 18px 18px; }
.qr-empty { margin: 0; max-width: 240px; text-align: center; font-size: 14px; color: var(--muted); }
.qr-empty--err { color: var(--err); }
.qr-meta { margin: 12px 0; font-size: 12.5px; text-align: center; color: var(--muted); }
.qr-meta:empty { display: none; }
.qr-checks li.is-info { background: rgba(91,140,255,.07); }
.qr-checks li.is-info::before { background-color: var(--blue); }

.qr-dlrow { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 12px; margin-bottom: 12px; }
.qr-dlrow .tu-label { margin: 0; }
.qr-dlbtns { display: flex; flex-wrap: wrap; gap: 8px; }
.qr-dlbtns .tu-btn:disabled { opacity: .5; cursor: default; }
.qr-raw { margin-top: 14px; }
.qr-pre { max-height: 220px; font-size: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }

@media (max-width: 560px) {
  .qr-dlrow { grid-template-columns: minmax(0, 1fr); gap: 6px; }
}