:root{--bg:#0f1013;--panel:#15171c;--panel-2:#1d2027;--border:#262a33;--border-2:#343a47;--text:#e9eaee;--muted:#9298a5;--accent:#5b8cff;--accent-2:#3d6ef2;--radius:7px}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font:14px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden}#app{flex-direction:column;height:100vh;display:flex}.topbar{background:var(--panel);border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;height:52px;padding:0 14px;display:flex}.brand{letter-spacing:.2px;-webkit-user-select:none;user-select:none;align-items:center;gap:9px;font-size:15px;font-weight:650;display:flex}.brand svg{color:var(--accent)}.topbar-actions{align-items:center;gap:8px;display:flex}.btn-group{gap:4px;display:flex}.btn{color:var(--text);background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;align-items:center;gap:6px;padding:7px 12px;font-family:inherit;font-size:13px;font-weight:550;transition:background .12s,border-color .12s;display:inline-flex}.btn:hover{border-color:var(--border-2);background:#232732}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--accent-2);border-color:var(--accent-2);color:#fff}.btn.primary:hover{background:var(--accent);border-color:var(--accent)}.btn.active{border-color:var(--accent);color:#cdd9ff;background:#5b8cff29}.btn.small{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.35;cursor:default;transform:none}.icon-btn{background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius);width:32px;height:32px;color:var(--text);cursor:pointer;justify-content:center;align-items:center;padding:0;transition:background .12s,border-color .12s;display:inline-flex}.icon-btn:hover{border-color:var(--border-2);background:#232732}.icon-btn:active{transform:translateY(1px)}.icon-btn:disabled{opacity:.35;cursor:default;transform:none}.link-btn{color:var(--accent);cursor:pointer;background:0 0;border:none;margin-top:6px;padding:2px 0;font-family:inherit;font-size:12px}.link-btn:hover{text-decoration:underline}.main{flex:1;min-height:0;display:flex}.panel{background:var(--panel);border-right:1px solid var(--border);scrollbar-width:thin;scrollbar-color:var(--border-2) transparent;flex:none;width:268px;padding-bottom:8px;overflow-y:auto}.panel::-webkit-scrollbar{width:8px}.panel::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:4px}.panel-section{border-bottom:1px solid var(--border);padding:12px 14px 14px}.panel-section h2{text-transform:uppercase;letter-spacing:1.1px;color:var(--muted);-webkit-user-select:none;user-select:none;margin:0 0 9px;font-size:11px;font-weight:650}.stage{-webkit-user-select:none;user-select:none;background:radial-gradient(1100px 650px at 50% 38%,#5b8cff0d,#0000 70%),radial-gradient(circle at 1px 1px,#ffffff0b 1px,#0000 1.4px) 0 0/22px 22px;flex:1;min-width:0;position:relative;overflow:hidden}#view{touch-action:none;background:#000;border-radius:2px;position:absolute;box-shadow:0 14px 44px #0000008c,0 0 0 1px #ffffff0d}#hist{border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:5;background:#0a0c10d1;border-radius:10px;align-items:center;gap:6px;max-width:calc(100% - 24px);padding:6px 8px;display:flex;position:absolute;bottom:12px;left:50%;overflow-x:auto;transform:translate(-50%)}#hist.hidden{display:none}#hist canvas{cursor:pointer;background:#000;border:1px solid #ffffff24;border-radius:4px;flex:none;width:44px;height:33px;transition:border-color .12s,transform .12s}#hist canvas:hover{border-color:#ffffff80;transform:translateY(-1px)}#hist canvas.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.statusbar{background:var(--panel);border-top:1px solid var(--border);height:30px;color:var(--muted);font-variant-numeric:tabular-nums;-webkit-user-select:none;user-select:none;flex:none;align-items:center;gap:8px;padding:0 14px;font-size:12px;display:flex}.statusbar .grow{flex:1}#st-zoom{cursor:pointer}#st-zoom:hover{color:var(--text)}.dot{opacity:.45}.slider-row{margin-bottom:11px}.slider-row:last-of-type{margin-bottom:4px}.slider-row label{color:var(--muted);-webkit-user-select:none;user-select:none;margin-bottom:3px;font-size:12.5px;display:block}.slider-line{align-items:center;gap:10px;display:flex}.slider-line input[type=range]{height:20px;accent-color:var(--accent);cursor:pointer;flex:1;margin:0}.val{text-align:right;font-variant-numeric:tabular-nums;width:36px;color:var(--text);font-size:12.5px}.filters{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.filter-swatch{background:var(--panel-2);border:1px solid var(--border);cursor:pointer;border-radius:5px;flex-direction:column;padding:0;font-family:inherit;transition:border-color .12s;display:flex;overflow:hidden}.filter-swatch canvas{width:100%;display:block}.filter-swatch span{color:var(--muted);text-align:center;white-space:nowrap;padding:2px 0 4px;font-size:10px}.filter-swatch:hover{border-color:var(--accent)}.filter-swatch:hover span{color:var(--text)}.transform-row{gap:6px;display:flex}.transform-row .icon-btn{flex:1;height:34px}.crop-grid{grid-template-columns:1fr 1fr;gap:7px;margin-bottom:9px;display:grid}.crop-grid label{color:var(--muted);letter-spacing:.4px;-webkit-user-select:none;user-select:none;flex-direction:column;gap:3px;font-size:10.5px;display:flex}.crop-grid input{background:var(--panel-2);width:100%;color:var(--text);border:1px solid var(--border);font-variant-numeric:tabular-nums;border-radius:5px;padding:5px 7px;font-family:inherit;font-size:12.5px}.crop-grid input:focus{border-color:var(--accent);outline:none}.aspect-row{gap:5px;margin-bottom:10px;display:flex}.chip{background:var(--panel-2);color:var(--muted);border:1px solid var(--border);cursor:pointer;border-radius:5px;flex:1;padding:4px;font-family:inherit;font-size:11.5px;transition:all .12s}.chip:hover{border-color:var(--border-2);color:var(--text)}.chip.active{border-color:var(--accent);color:#cdd9ff;background:#5b8cff29}.crop-actions{gap:7px;display:flex}.hint{color:var(--muted);margin:9px 0 0;font-size:11.5px;line-height:1.55}kbd{background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-bottom-width:2px;border-radius:4px;padding:0 5px;font-family:inherit;font-size:10.5px;line-height:1.5;display:inline-block}.sc-details{border-bottom:none}.sc-details summary{cursor:pointer;text-transform:uppercase;letter-spacing:1.1px;color:var(--muted);-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;font-size:11px;font-weight:650;list-style:none;display:flex}.sc-details summary::-webkit-details-marker{display:none}.sc-details summary:after{content:"▸";font-size:10px;transition:transform .15s}.sc-details[open] summary:after{transform:rotate(90deg)}.sc-details[open] summary{margin-bottom:8px}.sc-row{color:var(--muted);justify-content:space-between;align-items:center;padding:3.5px 0;font-size:12px;display:flex}.sc-row span:last-child{gap:4px;display:flex}.overlay{z-index:5;color:var(--muted);background:#0f1013b8;flex-direction:column;justify-content:center;align-items:center;gap:13px;font-size:13.5px;display:flex;position:absolute;inset:0}.overlay.hidden{display:none}.overlay p{margin:0}.overlay .error{color:#ff7a7a}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}#toast{z-index:20;border:1px solid var(--border-2);opacity:0;pointer-events:none;background:#22262f;border-radius:8px;padding:8px 15px;font-size:13px;transition:opacity .22s,transform .22s;position:fixed;bottom:44px;left:50%;transform:translate(-50%,8px)}#toast.show{opacity:1;transform:translate(-50%)}