*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{margin:0}#root{min-height:100svh}:root{--bg:#0a0a12;--bg-card:#12121e;--bg-hover:#1a1a2e;--border:#2a2a3e;--text:#c8c8d8;--text-dim:#888898;--text-bright:#e8e8f8;--accent:#4a9eff;--accent-hover:#6ab4ff;--danger:#ff4a6a;--green:#4aff8a;--purple:#a855f7;--pill-bg:#1e1e30;--pill-active:#2a3a5e;--partial:#a855f7}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:SF Mono,Fira Code,JetBrains Mono,monospace;line-height:1.5}.app{max-width:1400px;margin:0 auto;padding:24px 20px 64px}.app-header{text-align:center;border-bottom:1px solid var(--border);margin-bottom:24px;padding:0 0 24px}.app-header h1{letter-spacing:2px;font-size:28px}.rainbow-title span{font-weight:700}.subtitle{color:var(--text-dim);margin-top:4px;font-size:13px}.upload-section{flex-direction:column;align-items:center;padding:64px 0;display:flex}.upload-box{border:2px dashed var(--border);text-align:center;cursor:pointer;border-radius:12px;width:100%;max-width:500px;padding:48px 40px;transition:border-color .2s,background .2s}.upload-box:hover{border-color:var(--accent);background:var(--bg-hover)}.upload-icon{margin-bottom:12px;font-size:48px}.upload-box h2{color:var(--text-bright);margin-bottom:8px;font-size:18px}.upload-box p{color:var(--text-dim);font-size:13px}.error{color:var(--danger);margin-top:12px;font-size:13px}.compatibility-list{gap:40px;margin-top:32px;font-size:13px;display:flex}.compat-group h3{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-dim);margin-bottom:6px;font-size:12px}.compat-group ul{list-style:none}.compat-group li{padding:2px 0}.compat-yes:before{content:"+ ";color:var(--green)}.compat-no:before{content:"- ";color:var(--danger)}.screenshot-gallery{margin-top:40px}.screenshot-gallery h3{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-dim);margin-bottom:12px;font-size:12px}.screenshot-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;display:grid}.screenshot-grid img{border:1px solid var(--border);border-radius:6px;width:100%}.rom-info{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:20px;padding:12px 16px;font-size:13px;display:flex}.rom-actions{gap:8px;display:flex}.badge-maprando{color:var(--green);background:#4aff8a26;border:1px solid #4aff8a4d;border-radius:4px;margin-left:8px;padding:2px 8px;font-size:11px;font-weight:600}.btn{border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:6px 14px;font-family:inherit;font-size:13px;transition:all .15s}.btn-secondary{background:var(--bg-card);color:var(--text)}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{color:var(--danger);border-color:var(--danger);background:0 0}.btn-danger:hover{background:#ff4a6a1a}.btn-primary{background:var(--accent);color:#000;border:none;font-weight:600}.btn-primary:hover{background:var(--accent-hover)}.btn-large{border-radius:8px;padding:12px 32px;font-size:15px}section{margin-bottom:24px}section h3{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-dim);margin-bottom:12px;font-size:14px}.pills{flex-wrap:wrap;gap:8px;display:flex}.pill{border:1px solid var(--border);background:var(--pill-bg);color:var(--text);cursor:pointer;border-radius:20px;padding:6px 14px;font-family:inherit;font-size:13px;transition:all .15s}.pill:hover{background:var(--bg-hover);border-color:var(--accent)}.pill.active{background:var(--pill-active);border-color:var(--accent);color:var(--accent)}.effects-grid{flex-wrap:wrap;gap:6px;display:flex}.effect-btn{border:1px solid var(--border);background:var(--bg-card);color:var(--text);cursor:pointer;white-space:nowrap;border-radius:6px;padding:6px 10px;font-family:inherit;font-size:12px;transition:all .15s}.effect-btn:hover{background:var(--bg-hover);border-color:var(--accent)}.effect-btn.active{background:var(--pill-active);border-color:var(--accent);color:var(--accent)}.effect-btn.partial{border-color:var(--partial);color:var(--partial);background:#a855f726}.effect-count{color:var(--accent);text-transform:none;letter-spacing:0;font-size:12px;font-weight:400}.effect-scope{color:var(--purple);text-transform:none;letter-spacing:0;font-size:12px;font-weight:400}.btn-clear-scope{border:1px solid var(--border);background:var(--bg-card);color:var(--text-dim);cursor:pointer;text-transform:none;letter-spacing:0;border-radius:4px;margin-left:8px;padding:2px 8px;font-family:inherit;font-size:11px}.btn-clear-scope:hover{color:var(--text-bright);border-color:var(--text-dim)}.preview-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;display:grid}.palette-card{background:var(--bg-card);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:8px 10px;transition:border-color .15s,background .15s}.palette-card:hover{border-color:var(--text-dim)}.palette-card.selected{border-color:var(--accent);background:#4a9eff14}.palette-card.has-override{border-color:var(--purple)}.palette-card.has-override.selected{border-color:var(--accent)}.palette-card h4{color:var(--text-bright);white-space:nowrap;text-overflow:ellipsis;margin-bottom:4px;font-size:11px;overflow:hidden}.swatches{gap:1px;margin-top:1px;display:flex}.swatches:first-of-type{margin-top:0}.swatch{border:1px solid #ffffff0d;border-radius:2px;width:14px;height:14px}.swatch.clickable{cursor:pointer;transition:transform .1s,box-shadow .1s}.swatch.clickable:hover{z-index:10;position:relative;transform:scale(1.4);box-shadow:0 0 6px #ffffff4d}.swatch.overridden{border:1px solid var(--accent);box-shadow:0 0 3px var(--accent)}.swatch.clickable{position:relative;overflow:visible}.picker-backdrop{z-index:99;position:fixed;inset:0}.picker-popover{z-index:100;border:1px solid var(--border);background:#0d0d18;border-radius:8px;flex-direction:column;gap:8px;width:180px;margin-top:4px;padding:10px;display:flex;position:absolute;top:100%;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #000000b3}.picker-preview{border:1px solid #ffffff1a;border-radius:4px;width:100%;height:40px}.picker-channel{align-items:center;gap:6px;display:flex}.picker-channel label{color:var(--text-dim);text-align:center;width:12px;font-size:11px}.picker-slider{appearance:none;cursor:pointer;border-radius:3px;outline:none;flex:1;height:6px}.picker-slider::-webkit-slider-thumb{-webkit-appearance:none;cursor:pointer;background:#fff;border:2px solid #333;border-radius:50%;width:14px;height:14px}.picker-slider-r{background:linear-gradient(90deg,#000,red)}.picker-slider-g{background:linear-gradient(90deg,#000,#0f0)}.picker-slider-b{background:linear-gradient(90deg,#000,#00f)}.picker-val{color:var(--text-dim);text-align:right;font-variant-numeric:tabular-nums;width:18px;font-size:11px}.picker-hex{text-align:center;border:1px solid var(--border);background:var(--bg);color:var(--text-bright);border-radius:4px;width:100%;padding:5px 6px;font-family:inherit;font-size:12px}