/* /photo-mosaic-maker/ 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}

/* the preview gets the width on desktop; the settings sit beside it */
@media(min-width:920px){.pm-duo{grid-template-columns:minmax(0,1.6fr) minmax(19rem,.85fr)}}
.pm-side{display:grid;gap:1rem;align-content:start}

/* two pick boxes side by side: main picture, tile photos */
.pm-picks{display:grid;grid-template-columns:1fr 1fr;gap:0.625rem}
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.5rem;text-align:center;min-height:8.5rem;padding:1rem 0.75rem;border:2px dashed var(--line-2);border-radius:0.875rem;background:var(--surface-2);cursor:pointer;transition:border-color .15s,background .15s;min-width:0}
.drop:hover,.drop:focus-visible,.drop.drag{border-color:var(--accent);background:var(--accent-soft)}
.pm-dt{display:flex;flex-direction:column;gap:0.25rem;min-width:0}
.pm-dt b{font-size:1rem}
.pm-dt small{color:var(--muted);font-size:0.78125rem;overflow-wrap:anywhere}
.pm-mthumb{max-width:6rem;max-height:4.5rem;border-radius:0.25rem;box-shadow:var(--shadow)}
.pm-mthumb[hidden]{display:none}
/* icons: one frame, and a frame cut into cells with one lime cell */
.pm-ico{width:2.75rem;height:2.125rem;border:2px solid var(--ink);border-radius:0.3125rem;background:var(--surface);position:relative;flex:none}
.pm-ico-main::after{content:"";position:absolute;left:0.375rem;right:0.375rem;bottom:0.3125rem;height:0.625rem;border-radius:0.5rem 0.5rem 0 0;background:var(--signal)}
.pm-ico-tiles{background-image:linear-gradient(var(--ink),var(--ink)),linear-gradient(var(--ink),var(--ink));background-size:2px 100%,100% 2px;background-position:50% 0,0 50%;background-repeat:no-repeat}
.pm-ico-tiles::after{content:"";position:absolute;right:0;top:0;width:calc(50% - 1px);height:calc(50% - 1px);background:var(--signal);border-radius:0 0.1875rem 0 0}
.has-main .pm-ico-main{display:none}

.pm-tileacts{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem 0.75rem;margin-top:0.75rem}
.pm-tileacts [hidden]{display:none}
.pm-keep{font-size:0.875rem}
.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}
.pm-memline{margin:0.25rem 0.125rem 0;font-family:var(--mono);font-size:0.75rem;color:var(--muted)}
.pm-count{color:var(--accent);font-weight:600}

.pm-makerow{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem 0.875rem;margin:0.875rem 0}
.pm-make{min-width:10rem}
.btn:disabled{opacity:.45;cursor:default;filter:none}
.pm-needs{flex:1 1 14rem;font-size:0.8125rem;color:var(--ink-2)}

/* preview: pinch / ctrl+scroll to zoom, drag to pan when zoomed */
.pm-stage{position:relative;overflow:hidden;min-height:9rem;max-height:min(70vh,44rem);border:1px solid var(--line);border-radius:0.5rem;background:var(--surface-2);touch-action:none;user-select:none}
.pm-stage.zoomed{cursor:grab}
.pm-zoom{position:relative;transform-origin:0 0;width:100%}
.pm-view{display:block;width:100%;height:auto}
.pm-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.pm-overlay[hidden]{display:none}
.pm-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;margin:0;color:var(--muted);font-size:0.875rem}
.pm-empty[hidden]{display:none}
.pm-viewbar{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem;margin-top:0.5rem}
.pm-z{min-width:2.5rem;text-align:center}
.pm-ov{font-size:0.8125rem}
.pm-viewbar input[type=range]{flex:1 1 6rem;min-width:5rem}

/* tile list */
.pm-listbox{margin-top:1rem}
.pm-listbox summary{cursor:pointer;font-weight:600;font-size:0.875rem}
.pm-list{list-style:none;margin:0.625rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(11rem,1fr));gap:0.375rem;max-height:20rem;overflow-y:auto;overscroll-behavior:contain}
.pm-item{display:flex;align-items:center;gap:0.5rem;padding:0.25rem 0.375rem;border:1px solid var(--line);border-radius:0.5rem;background:var(--surface);min-width:0}
.pm-item canvas{width:auto;height:auto;max-width:2.5rem;max-height:2.5rem;border-radius:0.1875rem;flex:none}
.pm-name{flex:1;min-width:0;font-family:var(--mono);font-size:0.6875rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pm-rm{padding:0.25rem 0.5rem;line-height:1}
.pm-more{font-size:0.8125rem;color:var(--muted);margin:0.375rem 0}
.pm-listbox>.chip{margin-top:0.625rem}

/* settings */
.sec{font-size:0.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:0 0 0.625rem}
.pm-panel .modes{margin:0.875rem 0 0.5rem}
.pm-panel .modes button{padding:0.5rem 0.25rem;font-size:0.8125rem}
.pm-panel .check{font-size:0.875rem}
.check input{flex:none}
.pm-small{font-size:0.8125rem;color:var(--muted);margin:0.375rem 0 0}
.pm-warn{color:var(--warn)}
.pm-small[hidden],.pm-parts[hidden],.pm-panel [hidden]{display:none}
.pm-pair{display:grid;grid-template-columns:1fr 1fr;gap:0.75rem;margin-top:0.875rem}
.pm-trio{display:grid;grid-template-columns:1fr 1fr 5rem;gap:0.625rem}
.pm-pair select,.pm-trio select,.pm-trio input,.pm-thumbsz select{width:100%}
.pm-blend{margin-top:0.875rem}
.pm-out{margin:0.25rem 0 0;font-size:0.875rem}
.pm-out b{font-family:var(--mono);font-size:0.875rem}
.pm-parts{margin:0.5rem 0 0;font-size:0.8125rem;color:var(--warn);font-weight:600}
.pm-dls{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:0.875rem}
.pm-dls .btn{flex:1 1 8rem}
.pm-thumbsz{display:block;margin-top:1rem}

.pm-steps li,.pm-cannot li{margin-bottom:0.5rem}
@media(max-width:480px){.drop{min-height:7.5rem;padding:0.75rem 0.5rem}.pm-trio{grid-template-columns:1fr 1fr 4.25rem}}
@media(prefers-reduced-motion:reduce){.drop{transition:none}}