/* /combine-images/ 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; layout, spacing and download panels sit beside it */
@media(min-width:920px){.ci-duo{grid-template-columns:minmax(0,1.6fr) minmax(19rem,.85fr)}}
.ci-side{display:grid;gap:1rem;align-content:start}

/* drop zone (same component as the other polyatic file tools) */
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.5rem;text-align:center;min-height:10rem;padding:1.5rem 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}
/* icon: two frames joined, one lime cell */
.ci-drop-icon{width:3.5rem;height:2.5rem;position:relative}
.ci-drop-icon::before,.ci-drop-icon::after{content:"";position:absolute;top:0;bottom:0;width:1.625rem;border:2px solid var(--ink);border-radius:0.3125rem;background:var(--surface)}
.ci-drop-icon::before{left:0}
.ci-drop-icon::after{right:0;background:var(--signal)}
.has-images .drop{min-height:0;padding:0.75rem 1rem;flex-direction:row;gap:0.75rem;margin-bottom:0.75rem}
.has-images .drop small{display:none}
.has-images .ci-drop-icon{transform:scale(.7)}

.hint{font-size:0.8125rem;color:var(--muted);margin:0.75rem 0.125rem 0;min-height:1.125rem}
.hint.bad{color:var(--bad);font-weight:600}
.has-images .hint{margin:0 0.125rem 0.75rem}

.ci-work[hidden]{display:none}
/* the preview: a checkerboard behind it shows transparency */
.ci-stage{display:flex;align-items:center;justify-content:center;min-height:10rem;padding:0.75rem;border:1px solid var(--line);border-radius:0.5rem;background:var(--surface-2);background-image:linear-gradient(45deg,var(--line) 25%,transparent 25%,transparent 75%,var(--line) 75%),linear-gradient(45deg,var(--line) 25%,transparent 25%,transparent 75%,var(--line) 75%);background-size:1rem 1rem;background-position:0 0,0.5rem 0.5rem}
.ci-stage canvas{display:block;max-width:100%;max-height:min(62vh,40rem);width:auto;height:auto;box-shadow:var(--shadow)}
.ci-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)}
.ci-dims{font-family:var(--mono);font-size:0.75rem}
.ci-notes{color:var(--warn)}

.sec{font-size:0.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:0 0 0.625rem}
.ci-sec{margin-top:1.25rem}
.ci-count{font-weight:500;text-transform:none;letter-spacing:0;color:var(--accent);margin-left:0.25rem}
.ci-tip{font-size:0.8125rem;color:var(--muted);margin:0 0.125rem 0.5rem}
@media(max-width:480px){.ci-hide-s{display:none}}

/* the image list: one row per image, in output order */
.ci-list{list-style:none;overflow-x:hidden;margin:0;padding:0;display:grid;gap:0.375rem;max-height:26rem;overflow-y:auto;overscroll-behavior:contain}
.ci-item{display:flex;align-items:center;gap:0.625rem;padding:0.375rem 0.5rem;border:1px solid var(--line);border-radius:0.5rem;background:var(--surface);cursor:grab}
.ci-item.dragging{opacity:.45}
.ci-item.over{border-color:var(--accent);box-shadow:inset 0.1875rem 0 0 var(--accent)}
.ci-num{font-family:var(--mono);font-size:0.75rem;font-weight:600;color:var(--muted);min-width:1.25rem;text-align:right}
.ci-thumb{width:auto;height:auto;max-width:3.5rem;max-height:3.5rem;border-radius:0.25rem;background:var(--surface-2);flex:none}
.ci-meta{flex:1;min-width:0;font-family:var(--mono);font-size:0.75rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ci-fit{padding:0.375rem 0.5rem;font-size:0.8125rem;min-width:2.875rem}
.ci-acts{display:flex;gap:0.25rem}
.ci-btn{min-width:2.25rem;padding:0.375rem 0.5rem;font-size:0.9375rem;line-height:1}
.ci-btn:disabled{opacity:.35;cursor:default}
.ci-btn:disabled:hover{border-color:var(--line-2);color:var(--ink-2)}
.ci-listacts{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:0.625rem}
@media(max-width:480px){.ci-meta{display:none}.ci-item{gap:0.5rem;justify-content:space-between}.ci-thumb{max-width:2.75rem;max-height:2.75rem}.ci-btn{min-width:2.125rem}}

/* side panels */
.ci-panel .modes{margin-bottom:0.875rem}
.ci-panel .field+.field,.ci-panel .field+.ci-bg{margin-top:0.875rem}
.ci-panel .field[hidden],.ci-panel [hidden]{display:none}
.ci-layouts button{padding:0.5rem 0.25rem;font-size:0.8125rem}
.ci-opt{font-size:0.875rem}
.ci-gridrow{display:grid;gap:0.625rem}
.ci-pair{display:grid;grid-template-columns:1fr 1fr;gap:0.75rem;margin-top:0.625rem}
.ci-pair .field .head{margin-bottom:0.25rem}
.ci-tpls{display:grid;grid-template-columns:repeat(auto-fill,minmax(3.5rem,1fr));gap:0.375rem}
.ci-tpl{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.25rem;padding:0.4375rem 0.25rem;border:1px solid var(--line-2);border-radius:0.5rem;background:var(--surface);color:var(--muted);font:inherit;font-family:var(--mono);font-size:0.6875rem;cursor:pointer}
.ci-tpl svg{width:2.25rem;height:1.75rem;fill:var(--line-2)}
.ci-tpl.ci-match{color:var(--ink)}
.ci-tpl.ci-match svg{fill:var(--muted)}
.ci-tpl:hover{border-color:var(--ink)}
.ci-tpl.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.ci-tpl.on svg{fill:var(--accent)}
.ci-bg{display:flex;flex-wrap:wrap;align-items:center;gap:0.75rem 1rem}
.ci-colour{display:flex;align-items:center;gap:0.5rem}
.ci-colour .k{font-family:var(--mono);font-size:0.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.ci-colour input[type=color]{width:3rem;height:2.25rem;padding:0.125rem;border:1px solid var(--line-2);border-radius:0.5rem;background:var(--surface);cursor:pointer}
.ci-off{opacity:.55}
.ci-sub{margin-top:1rem}
.ci-out{margin:0.875rem 0.125rem 0.5rem;font-size:0.875rem;color:var(--muted)}
.ci-out b{font-family:var(--mono);color:var(--ink)}
.ci-limit{margin:0 0 0.75rem;padding:0.625rem 0.75rem;border-left:0.1875rem solid var(--bad);background:var(--surface-2);border-radius:0.375rem;font-size:0.8125rem;color:var(--ink);line-height:1.5}
.ci-limit[hidden],.ci-shrink[hidden],#qRow[hidden],#customRow[hidden]{display:none}
.ci-shrink{width:100%;margin:0 0 0.875rem}
.ci-dl{width:100%;margin-top:0.875rem}
.ci-dl:disabled{opacity:.5;cursor:default;filter:none}
.note{font-size:0.8125rem;color:var(--muted);margin:0.875rem 0.125rem 0;line-height:1.5}
.note b{color:var(--ink)}
.chip:focus-visible,.modes button:focus-visible,.drop:focus-visible,.ci-tpl:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

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

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