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.studio-grid{display:grid;grid-template-columns:360px minmax(0,1fr)}.control-panel{padding:25px;border-right:1px solid var(--border);background:linear-gradient(160deg,#fdfdff,#f7f7fa)}.panel-heading,.preview-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.step-number{display:grid;flex:0 0 auto;width:34px;height:34px;place-items:center;border-radius:11px;color:#fff;background:#292b40;font-size:.68rem;font-weight:900}.reset-button{min-height:34px;padding:0 10px;font-size:.68rem}.preset-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-top:19px}.preset{padding:5px 4px 8px;border:1px solid var(--border);border-radius:12px;color:#53566c;background:#fff;transition:.2s}.preset:hover{transform:translateY(-2px);border-color:rgba(31,33,50,.28)}.preset.active{color:#24263a;border-color:#24263a;box-shadow:0 0 0 3px rgba(36,38,58,.08)}.preset strong,.preset small{display:block}.preset strong{margin-top:6px;font-size:.62rem}.preset small{margin-top:2px;color:var(--muted);font-size:.52rem}.preset-swatch{display:block;height:42px;border-radius:8px;background:linear-gradient(120deg,#111 0 23%,#777 23% 47%,#d5d5d5 47% 69%,#444 69%)}.preset-swatch.film{background:linear-gradient(120deg,#1a1a1a 0 28%,#696969 28% 48%,#bebebe 48% 70%,#373737 70%);filter:contrast(1.15)}.preset-swatch.punchy{background:linear-gradient(120deg,#050505 0 32%,#555 32% 45%,#eee 45% 68%,#202020 68%);filter:contrast(1.35)}.preset-swatch.soft{background:linear-gradient(120deg,#4f4f4f 0 25%,#898989 25% 48%,#d0d0d0 48% 70%,#707070 70%)}.preset-swatch.silver{background:linear-gradient(120deg,#242424 0 21%,#8d8d8d 21% 45%,#f1f1f1 45% 72%,#565656 72%)}.panel-divider{height:1px;margin:23px 0;background:var(--border)}.panel-subheading{margin-bottom:18px}.tone-controls{display:grid;gap:17px}.range-control{display:block}.range-control>span:first-child,.range-ends{display:flex;justify-content:space-between;gap:12px}.range-control>span:first-child{align-items:center;color:#4c4f65;font-size:.75rem;font-weight:800}.range-control output{min-width:43px;padding:4px 6px;border-radius:7px;color:#fff;background:#292b40;text-align:center;font-size:.65rem}.range-control input{--value:50%;width:100%;height:5px;margin:11px 0 5px;border-radius:999px;background:linear-gradient(90deg,#292b40 0 var(--value),#dddde5 var(--value) 100%);appearance:none;cursor:pointer}.range-control input::-webkit-slider-thumb{width:17px;height:17px;border:3px solid #fff;border-radius:50%;background:#292b40;box-shadow:0 2px 8px rgba(31,33,50,.3);appearance:none}.range-control input::-moz-range-thumb{width:11px;height:11px;border:3px solid #fff;border-radius:50%;background:#292b40;box-shadow:0 2px 8px rgba(31,33,50,.3)}.range-control input:focus-visible{outline:3px solid rgba(108,92,231,.2);outline-offset:5px}.range-ends{color:#9496a6;font-size:.58rem}
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.preview-panel{min-width:0;padding:25px;background:linear-gradient(145deg,#edeef3,#dfe0e7)}.preview-heading{margin-bottom:17px}.live-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;color:#078371;background:rgba(0,194,168,.13);font-size:.64rem;font-weight:900;letter-spacing:.08em}.live-badge i{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(0,194,168,.12)}.canvas-stage{--split:48%;position:relative;display:grid;aspect-ratio:11/7;place-items:center;overflow:hidden;border-radius:23px;background-color:#cfd0d8;background-image:linear-gradient(45deg,#dbdce2 25%,transparent 25%),linear-gradient(-45deg,#dbdce2 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dbdce2 75%),linear-gradient(-45deg,transparent 75%,#dbdce2 75%);background-position:0 0,0 12px,12px -12px,-12px 0;background-size:24px 24px;box-shadow:inset 0 0 0 1px rgba(31,34,62,.1),0 17px 44px rgba(31,33,50,.13);isolation:isolate}.canvas-stage canvas{display:block;width:100%;height:100%}.compare-line{position:absolute;z-index:4;top:0;bottom:0;left:var(--split);width:2px;transform:translateX(-1px);background:#fff;box-shadow:0 0 0 1px rgba(23,24,42,.12),0 0 20px rgba(23,24,42,.25);pointer-events:none}.compare-line i{position:absolute;top:50%;left:50%;display:grid;place-items:center;width:44px;height:44px;transform:translate(-50%,-50%);border:4px solid #fff;border-radius:50%;color:#27293d;background:#fff;box-shadow:0 8px 22px rgba(23,24,42,.28);font-size:1.05rem;font-style:normal;font-weight:900}.compare-range{position:absolute;z-index:6;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}.compare-label{position:absolute;z-index:3;top:18px;padding:7px 10px;border-radius:9px;color:#fff;background:rgba(23,24,42,.72);backdrop-filter:blur(8px);font-size:.64rem;font-weight:850;letter-spacing:.05em;text-transform:uppercase;pointer-events:none}.before-label{left:18px}.after-label{right:18px}.drop-overlay{position:absolute;z-index:8;inset:14px;display:none;place-items:center;border:2px dashed #292b40;border-radius:18px;color:#292b40;background:rgba(247,248,255,.92);font-weight:850;pointer-events:none}.drop-overlay span{display:flex;align-items:center;gap:10px}.drop-overlay b{display:grid;width:38px;height:38px;place-items:center;border-radius:50%;color:#fff;background:#292b40}.canvas-stage.dragging .drop-overlay{display:grid}.canvas-stage.single .compare-line,.canvas-stage.single .compare-range,.canvas-stage.single .compare-label{display:none}.preview-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:13px;color:#6c6f81;font-size:.7rem;font-weight:750}.compare-button.active{color:#24263a;border-color:rgba(36,38,58,.25);background:#fff}
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