:root{--bg:#0e1013;--panel:#15181c;--panel2:#1a1e23;--line:#262b31;--text:#dde2e8;--dim:#8b94a0;--accent:#5b9dff;--accent2:#3f7fe0;--danger:#ff6b6b}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none;font:13px/1.45 Segoe UI,system-ui,-apple-system,Roboto,Helvetica Neue,Arial,sans-serif;overflow:hidden}.app{grid-template:"top top top"50px"left stage right"1fr"status status status"28px/268px 1fr 268px;height:100vh;display:grid}.topbar{background:var(--panel);border-bottom:1px solid var(--line);grid-area:top;align-items:center;gap:14px;padding:0 14px;display:flex}.brand{letter-spacing:.3px;align-items:center;gap:9px;font-weight:600;display:flex}.brand svg{border-radius:5px}.toolbar{flex:1;align-items:center;gap:4px;display:flex}.sep{background:var(--line);width:1px;height:22px;margin:0 7px}.spacer{flex:1}.tbtn{height:34px;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:7px;padding:0 9px;display:inline-flex}.tbtn svg{flex:none;width:18px;height:18px}.tbtn:hover:not(:disabled){background:var(--panel2);border-color:var(--line)}.tbtn:active:not(:disabled){transform:translateY(1px)}.tbtn:disabled{opacity:.32;cursor:default}.tbtn.on{color:#bcd7ff;background:#5b9dff29;border-color:#5b9dff80}.tbtn.primary{background:var(--accent);color:#06101f;margin-left:6px;padding:0 14px;font-weight:600}.tbtn.primary:hover{background:#74adff}.tbtn.primary svg{stroke-width:2px}.panel{background:var(--panel);flex-direction:column;display:flex;overflow-y:auto}.panel.left{border-right:1px solid var(--line);grid-area:left}.panel.right{border-left:1px solid var(--line);grid-area:right}.group{border-bottom:1px solid var(--line);padding:12px 16px}.panel.left .group{padding-top:11px;padding-bottom:11px}.panel.left .group h2{margin-bottom:8px}.panel.left .slider{margin-bottom:6px}.panel.left input[type=range]{height:18px}.panel.left .presets{gap:6px}.panel.left .pcard canvas{height:40px}.group.grow{border-bottom:0;flex:1}.group h2{letter-spacing:1.2px;text-transform:uppercase;color:var(--dim);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:11px;font-weight:700;display:flex}.mini{color:var(--accent);font:inherit;letter-spacing:0;text-transform:none;cursor:pointer;background:0 0;border:0;font-size:11px}.mini:hover{text-decoration:underline}.slider{margin-bottom:10px}.srow{justify-content:space-between;margin-bottom:2px;display:flex}.srow label{color:var(--text)}.srow output{color:var(--dim);font-variant-numeric:tabular-nums;text-align:right;min-width:30px}input[type=range]{appearance:none;cursor:pointer;background:0 0;width:100%;height:20px}input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(var(--accent2), var(--accent2)) var(--fs,0%) 0 / var(--fw,50%) 100% no-repeat, #2c333b;border-radius:2px;height:4px}input[type=range]::-webkit-slider-thumb{appearance:none;border:2px solid var(--accent);background:#eef3fa;border-radius:50%;width:14px;height:14px;margin-top:-5px;box-shadow:0 1px 4px #00000080}input[type=range]:focus-visible{outline:1px solid var(--accent);outline-offset:2px}.presets{grid-template-columns:1fr 1fr;gap:7px;display:grid}.pcard{background:var(--panel2);color:var(--text);border:1px solid var(--line);font:inherit;text-align:left;cursor:pointer;border-radius:8px;flex-direction:column;gap:5px;padding:6px;font-size:11.5px;display:flex}.pcard canvas{background:#000;border-radius:5px;width:100%;height:46px;display:block}#hist{border:1px solid var(--line);background:#0b0d10;border-radius:6px;width:100%;display:block}.pcard:hover{border-color:#3a434e}.pcard.on{border-color:var(--accent);color:#cfe2ff;background:#5b9dff1f}.stage{background:radial-gradient(1200px 700px at 50% 40%, #14171b 0%, var(--bg) 70%);grid-area:stage;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.frame{background:#000;line-height:0;position:relative;box-shadow:0 8px 40px #0000008c,0 0 0 1px #000}.frame canvas{width:100%;height:100%;display:block}#beforeView{clip-path:inset(0 calc(100% - var(--split,50%)) 0 0);display:none;position:absolute;inset:0}.frame.compare #beforeView{display:block}.divider{pointer-events:none;display:none;position:absolute;inset:0}.frame.compare .divider{display:block}.divider i{top:0;bottom:0;left:var(--split,50%);pointer-events:auto;cursor:ew-resize;background:#fff;width:2px;margin-left:-1px;position:absolute;box-shadow:0 0 8px #000c}.divider i:after{content:"";background:#fff;border-radius:50%;width:26px;height:26px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 1px 6px #0009}.divider b{letter-spacing:1.4px;text-transform:uppercase;color:#fff;background:#0000008c;border-radius:20px;padding:3px 8px;font-size:10px;font-weight:700;line-height:1.3;position:absolute;top:10px}.tagB{left:10px}.tagA{right:10px}.cropLayer{cursor:crosshair;touch-action:none;display:none;position:absolute;inset:0}.frame.cropping .cropLayer{display:block}.stage.drop:after{content:"Drop image to open";z-index:5;border:2px dashed var(--accent);color:#cfe2ff;pointer-events:none;background:#5b9dff14;border-radius:12px;justify-content:center;align-items:center;font-size:16px;font-weight:600;display:flex;position:absolute;inset:24px}.cropRect{cursor:move;touch-action:none;outline:1px solid #ffffffe6;position:absolute;box-shadow:0 0 0 9999px #00000094}.cropRect span{background:#ffffff47;position:absolute}.grid-v{width:1px;top:0;bottom:0}.grid-h{height:1px;left:0;right:0}.cropRect em{color:#fff;white-space:nowrap;background:#000000b8;border-radius:4px;padding:3px 7px;font:600 11px/1.2 inherit;position:absolute;top:-24px;left:0}.cropRect i.h{background:#fff;border:1px solid #0a0d12;border-radius:2px;width:12px;height:12px;position:absolute}.h.nw{cursor:nwse-resize;top:-6px;left:-6px}.h.n{cursor:ns-resize;top:-6px;left:calc(50% - 6px)}.h.ne{cursor:nesw-resize;top:-6px;right:-6px}.h.e{cursor:ew-resize;top:calc(50% - 6px);right:-6px}.h.se{cursor:nwse-resize;bottom:-6px;right:-6px}.h.s{cursor:ns-resize;bottom:-6px;left:calc(50% - 6px)}.h.sw{cursor:nesw-resize;bottom:-6px;left:-6px}.h.w{cursor:ew-resize;top:calc(50% - 6px);left:-6px}.chips{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.chip{background:var(--panel2);color:var(--dim);border:1px solid var(--line);font:inherit;cursor:pointer;border-radius:20px;padding:4px 10px;font-size:11.5px}.chip:hover{color:var(--text);border-color:#3a434e}.chip.on{border-color:var(--accent);color:#cfe2ff;background:#5b9dff29}.numgrid{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px;display:grid}.numgrid label{color:var(--dim);background:var(--panel2);border:1px solid var(--line);border-radius:6px;align-items:center;gap:6px;padding:5px 8px;font-size:11px;display:flex}.numgrid input{width:100%;min-width:0;color:var(--text);font:inherit;font-variant-numeric:tabular-nums;background:0 0;border:0;outline:none}.row{gap:8px;display:flex}.btn{background:var(--accent);color:#06101f;font:inherit;cursor:pointer;border:0;border-radius:7px;flex:1;padding:7px 0;font-weight:600}.btn:disabled{opacity:.35;cursor:default}.btn:not(:disabled):hover{background:#74adff}.btn.ghost{background:var(--panel2);color:var(--text);border:1px solid var(--line);font-weight:500}.btn.ghost:not(:disabled):hover{border-color:#3a434e}.hist{list-style:none}.hist li{cursor:pointer;color:var(--dim);border-radius:6px;align-items:center;gap:8px;padding:5px 8px;display:flex}.hist li:hover{background:var(--panel2)}.hist li.on{color:#cfe2ff;background:#5b9dff24}.hist li.future{opacity:.45}.hist li b{font-weight:500}.hist li .dot{background:#39424d;border-radius:50%;flex:none;width:7px;height:7px}.hist li.on .dot{background:var(--accent)}.statusbar{background:var(--panel);border-top:1px solid var(--line);color:var(--dim);grid-area:status;align-items:center;gap:18px;padding:0 14px;font-size:11.5px;display:flex}.statusbar .spacer{flex:1}.zoomctl{gap:4px;display:inline-flex}.zbtn{background:var(--panel2);color:var(--dim);border:1px solid var(--line);font:inherit;cursor:pointer;border-radius:5px;padding:1px 9px;font-size:11px}.zbtn:hover{color:var(--text)}.zbtn.on{border-color:var(--accent);color:#cfe2ff;background:#5b9dff29}.hint{color:#5c6570}#toast{color:#e8edf3;opacity:0;pointer-events:none;background:#22282f;border:1px solid #39424d;border-radius:8px;padding:8px 16px;font-size:12.5px;transition:opacity .18s,transform .18s;position:fixed;bottom:46px;left:50%;transform:translate(-50%)translateY(8px);box-shadow:0 6px 24px #00000080}#toast.show{opacity:1;transform:translate(-50%)translateY(0)}.tbtn:focus-visible,.btn:focus-visible,.chip:focus-visible,.pcard:focus-visible,.zbtn:focus-visible,.mini:focus-visible{outline:2px solid var(--accent);outline-offset:2px}