:root{--bg:#111;--panel:#1c1c1e;--panel-2:#2c2c2e;--fg:#f2f2f2;--muted:#9a9a9a;--accent:#4a90e2;--danger:#e94b6a;--radius:10px;--line:#ffffff14;--active:#444;--canvas-outline:#ffffff14;--floating-panel:#1c1c1eeb;--toast-bg:#282828f5;--toast-fg:#f2f2f2;--spinner-track:#ffffff40;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root[data-theme=light]{--bg:#f4f4f5;--panel:#fff;--panel-2:#e7e7ea;--fg:#1c1c1e;--muted:#636366;--line:#0000001a;--active:#fff;--canvas-outline:#00000024;--floating-panel:#fffffff0;--toast-bg:#1c1c1ef0;--toast-fg:#fff;--spinner-track:#0003;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--fg);-webkit-text-size-adjust:100%;overscroll-behavior:none;margin:0;font:15px/1.3 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button,input,select,textarea{touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb, var(--accent) 70%, transparent);outline-offset:2px}body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.app{height:100dvh;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);flex-direction:column;display:flex}header{z-index:2;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding:6px 10px;display:grid;position:relative}header h1{text-align:center;margin:0;font-size:17px;font-weight:600}.header-menu{justify-self:start;position:relative}.menu-trigger{place-items:center;width:44px;min-height:44px;padding:0;display:grid}.hamburger-icon{border-top:2px solid;border-bottom:2px solid;width:19px;height:15px;display:block;position:relative}.hamburger-icon:after{content:"";border-top:2px solid;position:absolute;top:5px;left:0;right:0}.header-menu-items{background:var(--panel);border:1px solid var(--line);border-radius:10px;flex-direction:column;gap:2px;min-width:150px;padding:4px;display:flex;position:absolute;top:calc(100% + 6px);left:0;box-shadow:0 8px 24px #0000004d}.header-menu-items[hidden]{display:none}.header-menu-items .btn{text-align:left;width:100%}.header-actions{justify-self:end;align-items:center;gap:4px;display:flex}.header-actions .btn{white-space:nowrap}.header-actions .history-button{place-items:center;width:44px;min-height:44px;padding:0;display:grid}.history-button svg{width:20px;height:20px}.history-button .redo-icon{transform:scaleX(-1)}.header-actions .btn:disabled{opacity:.45;cursor:not-allowed}.btn{appearance:none;background:var(--panel-2);color:var(--fg);font:inherit;cursor:pointer;white-space:nowrap;border:0;border-radius:8px;min-height:40px;padding:8px 12px;font-weight:500}.btn.primary{background:var(--accent);color:#fff}.btn.danger{color:var(--danger)}.btn:disabled{opacity:.5;cursor:default}.btn:active{filter:brightness(1.2)}input[type=range]{accent-color:var(--accent);flex:1;min-width:0}input[type=color]{background:0 0;border:0;border-radius:6px;width:36px;height:30px;padding:0}select,textarea{font:inherit;color:var(--fg);background:var(--panel-2);border:0;border-radius:8px;padding:8px}.select-wrap{max-width:100%;display:inline-flex;position:relative}.select-wrap select{appearance:none;width:100%;padding:8px 36px 8px 12px}.select-wrap:after{content:"";pointer-events:none;border-bottom:2px solid;border-right:2px solid;width:7px;height:7px;position:absolute;top:50%;right:14px;transform:translateY(-70%)rotate(45deg)}textarea{resize:vertical;-webkit-user-select:text;user-select:text;width:100%}.stage{flex:1;justify-content:center;align-items:center;min-height:0;display:flex;position:relative;overflow:hidden}.stage.dropping:after{content:"Drop photos";border:2px dashed var(--accent);border-radius:var(--radius);color:var(--accent);pointer-events:none;place-items:center;display:grid;position:absolute;inset:8px}.collage{touch-action:none;box-shadow:0 0 0 1px var(--canvas-outline);position:relative;overflow:hidden}.collage.dragging-divider{cursor:grabbing}.cells,.dividers{position:absolute;inset:0}.cell{position:absolute;overflow:hidden}.cell.empty{background:#7f7f7f1f}.cell canvas{display:block}.cell .plus{color:#7f7f7fcc;place-items:center;font-size:28px;display:none;position:absolute;inset:0}.cell.empty .plus{display:grid}.cell.empty canvas{visibility:hidden}.cell.selected{box-shadow:inset 0 0 0 3px var(--accent)}.texts{pointer-events:none;position:absolute;top:0;left:0}.divider{z-index:2;position:absolute}.divider.x{cursor:col-resize}.divider.y{cursor:row-resize}.divider:after{content:"";background:var(--accent);opacity:0;transition:opacity .15s;position:absolute}.divider.x:after{width:2px;margin-left:-1px;top:0;bottom:0;left:50%}.divider.y:after{height:2px;margin-top:-1px;top:50%;left:0;right:0}@media (hover:hover){.divider:hover:after{opacity:.8}}.collage.dragging-divider .divider:after{opacity:.6}.slot-bar{scrollbar-width:none;gap:6px;padding:6px 10px;display:flex;overflow-x:auto}.slot-bar[hidden]{display:none}.slot-bar .hint{color:var(--muted);align-self:center;margin-right:auto}.panels{background:var(--panel);border-top:1px solid var(--line);padding-bottom:6px}.tabs{display:flex}.tabs button{appearance:none;color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;flex:1;min-height:44px;padding:10px;font-weight:600}.tabs button.active{color:var(--fg);border-bottom-color:var(--accent)}.page{flex-direction:column;gap:10px;max-height:42dvh;padding:8px 10px 4px;display:flex;overflow-y:auto}.page[hidden]{display:none}.page-layout>*{flex-shrink:0}.page h2{color:var(--muted);margin:0 0 8px;font-size:13px;font-weight:600}.layout-style{border-top:1px solid var(--line);flex-direction:column;gap:10px;padding-top:12px;display:flex}.layout-style h2{margin-bottom:0}.row{flex-wrap:wrap;gap:8px;display:flex}.label{color:var(--muted);font-size:13px}.preset-bar{scrollbar-width:none;-webkit-overflow-scrolling:touch;gap:6px;padding:2px 0 6px;display:flex;overflow-x:auto}.preset{background:var(--panel-2);width:56px;height:56px;color:var(--muted);cursor:pointer;border:0;border-radius:8px;flex:none;place-items:center;padding:0;display:grid;position:relative}.preset svg{fill:currentColor}.preset.active{color:#fff;box-shadow:inset 0 0 0 2px var(--accent)}.preset .badge{color:var(--muted);font-size:10px;line-height:1;position:absolute;bottom:2px;right:3px}.segmented{background:var(--panel-2);border-radius:8px;gap:2px;padding:2px;display:inline-flex}.segmented button{appearance:none;color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;flex:1;min-height:40px;padding:6px 10px;font-weight:500}.segmented button.active{background:var(--active);color:var(--fg)}.theme-selector{width:min(100%,360px);display:flex}.slider{align-items:center;gap:10px;display:flex}.slider span,.field>span:first-child{width:76px;color:var(--muted);flex:none;font-size:13px}.slider .slider-value{width:44px;color:var(--fg);text-align:right;font-variant-numeric:tabular-nums;flex:none;font-size:13px}.text-size-slider .slider-value{width:56px}.field{align-items:center;gap:10px;display:flex}.inline{align-items:center;gap:8px;display:inline-flex}.swatches{flex-wrap:wrap;gap:8px;display:flex}.swatch{border:2px solid var(--line);cursor:pointer;border-radius:50%;width:40px;height:40px;padding:0}.swatch.custom{border-radius:50%}.text-controls{flex-direction:column;gap:8px;display:flex}.text-controls[hidden]{display:none}.export-dialog,.settings-dialog{background:var(--panel);color:var(--fg);border:0;border-radius:14px;width:min(92vw,380px);padding:18px}.settings-dialog{max-height:calc(100dvh - 32px);overflow-y:auto}.export-dialog::backdrop{background:#0009}.settings-dialog::backdrop{background:#0009}.export-dialog h2,.settings-dialog h2{margin:0 0 12px;font-size:18px}.export-dialog>*+*,.settings-dialog>*+*{margin-top:12px}.export-dialog .row,.settings-dialog .row{justify-content:flex-end}.settings-dialog h3{color:var(--muted);margin:0 0 8px;font-size:13px;font-weight:600}.settings-attribution{color:var(--muted);margin-bottom:0}.settings-attribution a{color:var(--accent);cursor:pointer}.export-dialog .select-wrap{flex:1;min-width:0}.export-dialog .select-wrap.single-size:after{content:none}.export-size-static{width:100%;color:var(--fg);padding:8px 12px;display:block}.export-size-static[hidden]{display:none}.export-size-hint{color:var(--muted);font-size:12px;line-height:1.4;margin-top:6px!important}.quality[hidden]{display:none}.quality .slider{margin-bottom:2px}.quality-value{text-align:right;width:88px!important;color:var(--fg)!important}.marks{height:18px;margin-left:86px;margin-right:98px;position:relative}.marks button{appearance:none;color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;padding:0 4px;font-size:12px;position:absolute;top:0;transform:translate(-50%)}.marks button:before{content:"";background:var(--muted);width:1px;height:5px;margin:0 auto 1px;display:block}.muted{color:var(--muted)}.status{min-height:1.3em}.build-info{color:var(--muted);overflow-wrap:anywhere;font-size:13px}.build-info code{color:var(--fg)}.build-time{appearance:none;color:var(--accent);min-height:32px;font:inherit;text-underline-offset:2px;cursor:pointer;background:0 0;border:0;padding:6px 2px;text-decoration:underline}.toasts{left:0;right:0;top:calc(env(safe-area-inset-top) + 12px);pointer-events:none;z-index:10;flex-direction:column;align-items:center;gap:6px;display:flex;position:fixed}.toast{background:var(--toast-bg);color:var(--toast-fg);border-radius:999px;padding:8px 14px;font-size:14px;box-shadow:0 4px 16px #0006}.update-bar{left:12px;right:12px;bottom:calc(env(safe-area-inset-bottom) + 12px);background:var(--panel-2);z-index:10;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;display:flex;position:fixed}.app.busy .stage:before{content:"";border:2px solid var(--spinner-track);border-top-color:var(--accent);z-index:3;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin;position:absolute;top:8px;right:8px}@keyframes spin{to{transform:rotate(360deg)}}@media (min-width:900px){.app{grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr) 340px;display:grid;position:relative}header{grid-column:1/-1}.stage{grid-area:2/1}.slot-bar{left:calc(50% - 170px);bottom:calc(env(safe-area-inset-bottom) + 12px);background:var(--floating-panel);border-radius:12px;position:absolute;transform:translate(-50%);box-shadow:0 6px 24px #0006}.panels{border-top:0;border-left:1px solid var(--line);grid-area:2/2;overflow-y:auto}.page{max-height:none}.preset-bar{flex-wrap:wrap}}@media (max-width:374px){header{padding-inline:6px}.btn{padding-inline:10px}.page{padding-inline:8px}.segmented button{padding-inline:7px}}