/* /qr-code-scanner/ page styles. Built from /assets/polyatic.css tokens only (no new colours or fonts). */
.nojs{margin:1.25rem 0 0;padding:0.875rem 1rem;border:1px solid var(--line);border-left:0.25rem solid var(--accent);border-radius:0.625rem;background:var(--surface);color:var(--ink);font-size:0.9375rem;line-height:1.6}

@media(min-width:920px){.qs-duo{grid-template-columns:minmax(0,1.2fr) minmax(23rem,1fr)}}
.qs-side{display:grid;gap:1rem;align-content:start}

/* drop zone (same component as the other polyatic file tools), compact on a phone so the camera
   button sits on the first screen too */
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.5rem;text-align:center;min-height:9rem;padding:1.25rem;border:2px dashed var(--line-2);border-radius:0.875rem;background:var(--surface-2);cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop:focus-visible,.drop.drag{border-color:var(--accent);background:var(--accent-soft)}
.drop b{font-size:1.0625rem}
.drop small{color:var(--muted);max-width:36ch}
@media(min-width:920px){.qs-drop{min-height:15rem}}
/* icon: three finder squares of a QR code */
.qs-drop-icon{width:2.75rem;height:2.75rem;position:relative;background:
  linear-gradient(var(--ink),var(--ink)) 0 0/1.0625rem 1.0625rem no-repeat,
  linear-gradient(var(--ink),var(--ink)) 100% 0/1.0625rem 1.0625rem no-repeat,
  linear-gradient(var(--ink),var(--ink)) 0 100%/1.0625rem 1.0625rem no-repeat,
  linear-gradient(var(--accent),var(--accent)) 72% 72%/0.75rem 0.75rem no-repeat}
.has-result .drop{min-height:5.5rem;padding:0.875rem}
.has-result .drop .qs-drop-icon{display:none}

.qs-camrow{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:0.75rem}
.qs-camrow .btn{flex:1 1 9rem}
.qs-camrow .btn[hidden]{display:none}
.btn[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--ink)}

.hint{font-size:0.8125rem;color:var(--muted);margin:0.625rem 0.125rem 0;min-height:1.125rem}
.hint.bad{color:var(--bad);font-weight:600}

.qs-camwrap{position:relative;margin-top:0.75rem;border-radius:0.625rem;overflow:hidden;background:var(--mat);aspect-ratio:4/3}
.qs-camwrap[hidden]{display:none}
.qs-video{display:block;width:100%;height:100%;object-fit:cover}
.qs-aim{position:absolute;left:50%;top:50%;width:58%;aspect-ratio:1;transform:translate(-50%,-50%);border:3px solid var(--signal);border-radius:0.75rem;box-shadow:0 0 0 999px rgba(0,0,0,.28);pointer-events:none}

.qs-work{margin-top:0.75rem}
.qs-work[hidden]{display:none}
.qs-stage{display:flex;justify-content:center;border:1px solid var(--line);border-radius:0.5rem;background:var(--surface-2);overflow:hidden}
.qs-view{display:block;max-width:100%;max-height:min(60vh,36rem);height:auto}
.qs-legend{display:flex;flex-wrap:wrap;gap:0.375rem 0.875rem;align-items:baseline;margin:0.5rem 0.125rem 0;font-size:0.8125rem;color:var(--muted)}
.qs-mono{font-family:var(--mono);font-size:0.75rem}
.qs-link{border:0;background:none;padding:0.25rem 0;margin-left:auto;color:var(--muted);font:inherit;font-size:0.8125rem;text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.qs-link:hover{color:var(--accent)}

/* results */
.qs-panel .sec{font-size:0.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:0 0 0.75rem}
.qs-for{font-weight:500;text-transform:none;letter-spacing:0;color:var(--accent);margin-left:0.25rem}
.note{font-size:0.8125rem;color:var(--muted);margin:0.75rem 0.125rem 0;line-height:1.5}
.qs-note-top{margin-top:0}
.qs-note-top[hidden]{display:none}
.qs-copied{min-height:1.2em;margin-top:0.5rem}
.qs-results{display:grid;gap:0.875rem}
.qs-res{border:1px solid var(--line);border-radius:0.625rem;padding:0.75rem 0.875rem;background:var(--surface);min-width:0}
.qs-res-head{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem;margin:0 0 0.5rem}
.qs-num{display:inline-grid;place-items:center;min-width:1.5rem;height:1.5rem;padding:0 0.25rem;border-radius:0.375rem;background:var(--ink);color:var(--bg);font-family:var(--mono);font-size:0.75rem;font-weight:600}
.qs-kind{font-weight:700}
.qs-fmt{font-family:var(--mono);font-size:0.6875rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-left:auto}
.qs-url{font-family:var(--mono);font-size:0.875rem;line-height:1.5;overflow-wrap:anywhere;margin:0 0 0.5rem;padding:0.5rem 0.625rem;border-radius:0.5rem;background:var(--surface-2)}
.qs-url .dim{color:var(--muted)}
.qs-url mark,.explainer mark{background:var(--accent-soft);color:var(--ink);font-weight:700;padding:0 0.125rem;border-radius:0.1875rem;outline:1px solid var(--accent)}
.qs-goes{margin:0 0 0.5rem;font-size:0.875rem;display:flex;flex-wrap:wrap;gap:0.375rem 0.625rem;align-items:center}
.qs-badge{display:inline-block;font-size:0.75rem;font-weight:600;padding:0.125rem 0.5rem;border-radius:999px;border:1px solid var(--line-2)}
.qs-badge.ok{border-color:var(--ok);color:var(--ok)}
.qs-badge.bad{border-color:var(--bad);color:var(--bad)}
.qs-warn{list-style:none;margin:0 0 0.625rem;padding:0;display:grid;gap:0.375rem}
.qs-warn li{font-size:0.8125rem;line-height:1.45;padding:0.4375rem 0.625rem;border-left:0.1875rem solid var(--warn);background:var(--surface-2);border-radius:0 0.375rem 0.375rem 0;color:var(--ink)}
.qs-fields{margin:0;display:grid;gap:0.375rem}
.qs-row{display:grid;grid-template-columns:6.5rem minmax(0,1fr) auto;gap:0.5rem;align-items:start;padding:0.25rem 0;border-bottom:1px solid var(--line)}
.qs-row:last-child{border-bottom:0}
.qs-row dt{font-family:var(--mono);font-size:0.6875rem;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding-top:0.25rem}
.qs-row dd{margin:0;font-size:0.9375rem;overflow-wrap:anywhere;white-space:pre-wrap;min-width:0}
.qs-row dd.mono{font-family:var(--mono);font-size:0.8125rem}
.qs-row .acts{display:flex;gap:0.25rem;flex-wrap:wrap;justify-content:flex-end}
@media(max-width:420px){.qs-row{grid-template-columns:minmax(0,1fr) auto}.qs-row dt{grid-column:1 / -1;padding-top:0}}
.qs-row .chip,.qs-acts .chip{padding:0.25rem 0.5rem;font-size:0.75rem}
.qs-masked{letter-spacing:.15em;color:var(--muted)}
.qs-acts{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:0.625rem}
.qs-acts .btn{flex:1 1 8rem}
.qs-acts a.chip{text-decoration:none;display:inline-block}
.qs-count{font-size:0.75rem;color:var(--muted)}
.chip.done{border-color:var(--ok);color:var(--ok)}

/* history */
.qs-switch{display:flex;gap:0.5rem;align-items:center;font-size:0.9375rem;font-weight:550;margin:0 0 0.5rem;cursor:pointer}
.qs-switch input{width:1.125rem;height:1.125rem;accent-color:var(--accent)}
.qs-hist{list-style:none;margin:0.5rem 0 0;padding:0;display:grid;gap:0.25rem;max-height:18rem;overflow:auto}
.qs-hist li button{width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:none;color:var(--ink);font:inherit;font-size:0.875rem;padding:0.375rem 0.25rem;cursor:pointer;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0.5rem;overflow-wrap:anywhere}
.qs-hist li button:hover{color:var(--accent)}
.qs-hist small{color:var(--muted);font-family:var(--mono);font-size:0.6875rem}
.qs-clear{margin-top:0.625rem}
.qs-clear[hidden]{display:none}
.qs-formats{margin:0 0.25rem}

.chip:focus-visible,.drop:focus-visible,.btn:focus-visible,.qs-link:focus-visible,.qs-hist button:focus-visible,.qs-switch input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.explainer .qs-steps,.explainer .qs-cannot{color:var(--muted);font-size:0.9375rem;margin:0 0 0.75rem;padding-left:1.25rem}
.explainer .qs-steps li,.explainer .qs-cannot li{margin:0 0 0.5rem}
.explainer .qs-steps b,.explainer .qs-cannot b{color:var(--ink)}
.explainer table{max-width:none}
.explainer td code{font-size:0.8125rem}

@media (prefers-reduced-motion:reduce){.drop{transition:none}}