:root{color:#34313f;font-synthesis:none;--panel:#fff;--line:#e7e4ec;--muted:#8d8798;--accent:#8175d4;--accent-soft:#eeeafd;--accent-strong:#6559bd;--shadow:0 10px 28px #362e4e14;background:#ebeaf0;font-family:Inter,Pretendard,Noto Sans KR,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:1120px;min-height:100vh;margin:0;overflow:hidden}button,input,select{font:inherit}button{color:inherit}button:disabled{opacity:.35;cursor:not-allowed!important}.app-shell{grid-template-rows:66px 1fr 30px;height:100vh;display:grid}.topbar{border-bottom:1px solid var(--line);z-index:20;background:#fffffff0;justify-content:space-between;align-items:center;padding:0 18px;display:flex;box-shadow:0 3px 14px #3e33580d}.brand{align-items:center;gap:11px;min-width:275px;display:flex}.brand-mark{color:#fff;background:linear-gradient(135deg,#887bdd,#e8b7d6);border-radius:12px;place-items:center;width:40px;height:40px;font-size:27px;display:grid;box-shadow:0 6px 16px #8175d447}.brand h1{letter-spacing:-.2px;margin:0;font-size:16px}.brand span{color:var(--muted);font-size:11px}.toolbar{align-items:center;gap:6px;display:flex}.toolbar button,.soft-button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:9px;padding:8px 10px;font-size:12px}.toolbar button:hover,.soft-button:hover{background:#f7f5fb;border-color:#d9d4e6}.toolbar .primary-button{background:var(--accent);color:#fff;border-color:var(--accent);padding-inline:14px;font-weight:700}.toolbar .primary-button:hover{background:var(--accent-strong)}.toolbar-sep{background:var(--line);width:1px;height:24px;margin:0 2px}.autofit{color:#665f70;align-items:center;gap:5px;padding:0 5px;font-size:12px;display:flex}.workspace{grid-template-columns:292px minmax(510px,1fr) 336px;gap:10px;min-height:0;padding:10px;display:grid}.panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;min-height:0}.left-panel,.right-panel{overflow:auto}.left-panel{padding:13px}.right-panel{padding-bottom:18px}.panel-title-row{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.panel-title-row>div{flex-direction:column;display:flex}.panel-title-row strong{font-size:14px}.panel-title-row small{color:var(--muted);margin-top:2px;font-size:10px}.sticky-head{z-index:5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff5;border-bottom:1px solid #f1eff5;padding:13px 13px 10px;position:sticky;top:0}.search{border:1px solid var(--line);background:#faf9fc;border-radius:10px;outline:none;width:100%;padding:9px 10px;font-size:12px}.search:focus,.control input:focus,.control select:focus{border-color:#b7afe2;box-shadow:0 0 0 3px #8175d41a}.category-chips{gap:6px;padding:9px 0 7px;display:flex}.category-chips.expanded{flex-wrap:wrap;overflow:visible}.chip{border:1px solid var(--line);white-space:nowrap;cursor:pointer;background:#fff;border-radius:999px;padding:6px 9px;font-size:10px}.chip.active{background:var(--accent-soft);color:var(--accent-strong);border-color:#cfc8ef;font-weight:700}.preset-result-meta{color:var(--muted);margin:2px 0 8px;font-size:10px}.preset-grid{grid-template-columns:1fr 1fr;gap:7px;padding-bottom:20px;display:grid}.preset-card{border:1px solid var(--line);cursor:pointer;text-align:left;background:#fcfbfe;border-radius:11px;min-width:0;padding:7px;transition:all .15s}.preset-card:hover{border-color:#cfc8e9;transform:translateY(-1px);box-shadow:0 7px 15px #4d416b14}.preset-card canvas{aspect-ratio:1;background:radial-gradient(circle,#faf9fd,#f1eff6);border-radius:8px;width:100%;display:block}.preset-card span{text-overflow:ellipsis;white-space:nowrap;margin-top:5px;font-size:11px;font-weight:700;display:block;overflow:hidden}.preset-card small{color:var(--muted);font-size:9px}.center-column{grid-template-rows:minmax(360px,1fr) 190px;gap:10px;min-width:0;min-height:0;display:grid}.canvas-stage{background:#d9d7de;border:1px solid #dedbe5;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;min-height:0;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 30px #463f5514}.canvas-meta{z-index:3;color:#706a78;gap:8px;font-size:10px;display:flex;position:absolute;top:11px;left:50%;transform:translate(-50%)}.canvas-meta span{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffffe0;border:1px solid #dad6e1cc;border-radius:999px;padding:5px 8px}.checkerboard{aspect-ratio:1;background-color:#fff;background-image:linear-gradient(45deg,#e8e7eb 25%,#0000 25%),linear-gradient(-45deg,#e8e7eb 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#e8e7eb 75%),linear-gradient(-45deg,#0000 75%,#e8e7eb 75%);background-position:0 0,0 15px,15px -15px,-15px 0;background-size:30px 30px;width:min(74vh,100% - 48px);max-width:760px;padding:0;box-shadow:0 16px 50px #251f312e}.checkerboard canvas{cursor:crosshair;width:100%;height:100%;display:block}fieldset{border:0;min-width:0;margin:0;padding:0}fieldset:disabled{opacity:.68}.property-section{border-bottom:1px solid #f0eef4;padding:4px 13px 13px}.property-section h3{text-transform:uppercase;letter-spacing:.6px;color:#756f7e;margin:10px 0;font-size:11px}.control{margin:8px 0;display:block}.control>span{color:#645f6a;justify-content:space-between;align-items:center;margin-bottom:5px;font-size:10px;display:flex}.control>span b{font-weight:650}.control>span em{color:#958e9f;font-variant-numeric:tabular-nums;font-style:normal}.control>input:not([type=range]),.control select{border:1px solid var(--line);background:#fbfafd;border-radius:8px;outline:none;width:100%;padding:7px 8px;font-size:11px}input[type=range]{width:100%;accent-color:var(--accent);height:4px}.color-row{grid-template-columns:34px 1fr 32px;gap:6px;display:grid}.color-row input[type=color],.stop-row input[type=color]{border:1px solid 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325px}}.color-count-buttons.four-up{grid-template-columns:repeat(4,1fr)}