:root{--bg: #141418;--bg2: #1c1c22;--bg3: #24242c;--bg4: #2e2e38;--text: #e0e0e6;--text2: #999;--text3: #666;--accent: #4eaaff;--accent2: #2d7dd2;--accent-glow: rgba(78,170,255,.15);--warn: #ffaa4e;--green: #4eff9e;--red: #ff4e6a;--radius: 8px;--mono: "JetBrains Mono", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Ubuntu,sans-serif;background:var(--bg);color:var(--text);font-size:13px;height:100vh;overflow:hidden;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:var(--bg2);border-bottom:1px solid var(--bg4);flex-shrink:0;height:48px}.header-left{display:flex;align-items:center;gap:12px}.brand{font-family:Ubuntu,sans-serif;font-weight:700;text-transform:uppercase;font-size:16px;color:var(--text);letter-spacing:.5px}.brand span{color:var(--accent)}.version{font-family:var(--mono);font-size:10px;color:var(--text3);background:var(--bg4);padding:2px 6px;border-radius:3px}.header-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.logo{width:32px;height:auto;opacity:.7}.mode-tabs{display:flex;background:var(--bg);border-radius:6px;padding:2px;gap:2px}.mode-tab{padding:4px 14px;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.8px;border:none;background:transparent;color:var(--text3);cursor:pointer;border-radius:4px;transition:all .15s;font-family:Ubuntu,sans-serif}.mode-tab:hover{color:var(--text2)}.mode-tab.active{background:var(--accent);color:#fff}.main{display:flex;flex:1;min-height:0;overflow:hidden}.sidebar{width:320px;min-width:320px;background:var(--bg2);border-right:1px solid var(--bg4);overflow-y:auto;overflow-x:hidden;flex-shrink:0}.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-track{background:transparent}.sidebar::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}.section{border-bottom:1px solid var(--bg4)}.section-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .1s}.section-header:hover{background:var(--bg3)}.section-title{font-family:Teko,sans-serif;text-transform:uppercase;font-size:14px;font-weight:500;letter-spacing:1.2px;color:var(--text2)}.section-arrow{font-size:10px;color:var(--text3);transition:transform .2s}.section.collapsed .section-arrow{transform:rotate(-90deg)}.section.collapsed .section-body{display:none}.section-body{padding:4px 14px 14px}.control-row{margin-top:10px}.control-label{font-size:11px;color:var(--text2);margin-bottom:4px;display:flex;align-items:center;justify-content:space-between}.control-label .val{font-family:var(--mono);font-size:11px;color:var(--accent);min-width:50px;text-align:right}input[type=range]{-webkit-appearance:none;width:100%;height:4px;background:var(--bg4);border-radius:2px;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;background:var(--accent);border-radius:50%;cursor:pointer;border:2px solid var(--bg2);box-shadow:0 0 4px #4eaaff4d}input[type=range]::-moz-range-thumb{width:14px;height:14px;background:var(--accent);border-radius:50%;cursor:pointer;border:2px solid var(--bg2)}.text-input,.num-input{background:var(--bg);border:1px solid var(--bg4);color:var(--text);padding:5px 8px;border-radius:4px;font-family:var(--mono);font-size:12px;outline:none;transition:border-color .15s}.text-input:focus,.num-input:focus{border-color:var(--accent)}.num-input{width:60px;text-align:right}.btn{padding:6px 14px;font-family:Ubuntu,sans-serif;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;border:1px solid var(--bg4);border-radius:var(--radius);cursor:pointer;transition:all .12s;background:var(--bg3);color:var(--text)}.btn:hover{background:var(--bg4);border-color:var(--text3)}.btn-accent{background:var(--accent2);border-color:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent)}.btn-sm{padding:4px 10px;font-size:10px}.btn-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.preset-pill{padding:4px 10px;font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;border:1px solid var(--bg4);border-radius:20px;cursor:pointer;transition:all .12s;background:var(--bg);color:var(--text2);font-family:Ubuntu,sans-serif}.preset-pill:hover{border-color:var(--accent);color:var(--accent)}.preset-pill.active{background:var(--accent2);border-color:var(--accent);color:#fff}.select-input{background:var(--bg);border:1px solid var(--bg4);color:var(--text);padding:5px 8px;border-radius:4px;font-family:Ubuntu,sans-serif;font-size:12px;outline:none;cursor:pointer;width:100%}.select-input:focus{border-color:var(--accent)}.upload-zone{border:2px dashed var(--bg4);border-radius:var(--radius);padding:20px;text-align:center;cursor:pointer;transition:all .15s;color:var(--text3);font-size:12px}.upload-zone:hover{border-color:var(--accent);color:var(--accent)}.upload-zone.has-image{border-color:var(--green);border-style:solid}.upload-zone.has-image .upload-text{color:var(--green)}.upload-zone input{display:none}.viewport{flex:1;display:flex;flex-direction:column;min-height:0;background:var(--bg);position:relative;overflow:hidden}.viewport-toolbar{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;background:var(--bg2);border-bottom:1px solid var(--bg4);flex-shrink:0;min-height:36px;flex-wrap:wrap;gap:4px}.view-modes{display:flex;gap:2px;background:var(--bg);border-radius:4px;padding:2px}.view-btn{padding:3px 10px;font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;border:none;background:transparent;color:var(--text3);cursor:pointer;border-radius:3px;transition:all .12s;font-family:Ubuntu,sans-serif}.view-btn:hover{color:var(--text2)}.view-btn.active{background:var(--bg3);color:var(--text)}.canvas-wrap{flex:1;min-height:0;position:relative;cursor:grab;touch-action:none}.canvas-wrap.dragging{cursor:grabbing}.canvas-wrap.panning{cursor:move}canvas{display:block;width:100%;height:100%}.stats-overlay{position:absolute;bottom:12px;left:12px;background:#141418d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--bg4);border-radius:var(--radius);padding:8px 12px;font-family:var(--mono);font-size:10px;color:var(--text2);pointer-events:none}.stats-overlay .stat-row{display:flex;justify-content:space-between;gap:16px}.stats-overlay .stat-val{color:var(--accent)}.stats-overlay .stat-warn{color:var(--warn)}.export-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg2);border-top:1px solid var(--bg4);flex-shrink:0}.export-bar .filename-input{flex:1;max-width:200px}.export-format{display:flex;gap:2px;background:var(--bg);border-radius:4px;padding:2px}.format-btn{padding:4px 10px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border:none;background:transparent;color:var(--text3);cursor:pointer;border-radius:3px;transition:all .12s;font-family:var(--mono)}.format-btn:hover{color:var(--text2)}.format-btn.active{background:var(--accent2);color:#fff}.check-row{display:flex;align-items:center;gap:8px;margin-top:8px}.check-row input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px;cursor:pointer}.check-row label{font-size:11px;color:var(--text2);cursor:pointer}.seed-row{display:flex;align-items:center;gap:8px;margin-top:10px}.seed-row .text-input{flex:1}.cnc-badge{font-family:var(--mono);font-size:9px;padding:2px 6px;border-radius:3px;background:#4eff9e1a;color:var(--green);border:1px solid rgba(78,255,158,.2)}.cnc-warn{background:#ffaa4e1a;color:var(--warn);border-color:#ffaa4e33}.inline-row{display:flex;gap:8px;align-items:flex-end}.inline-row .control-row{flex:1}.aspect-lock-btn{width:24px;height:24px;border:1px solid var(--bg4);border-radius:4px;background:var(--bg);color:var(--text3);font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0;margin-bottom:2px;line-height:1}.aspect-lock-btn:hover{border-color:var(--accent);color:var(--accent)}.aspect-lock-btn.locked{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.dims-overlay{position:absolute;top:12px;right:12px;background:#141418d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--bg4);border-radius:var(--radius);padding:8px 12px;font-family:var(--mono);font-size:11px;color:var(--text2);pointer-events:none}.generating-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#141418b3;display:flex;align-items:center;justify-content:center;z-index:10;pointer-events:none;opacity:0;transition:opacity .2s}.generating-overlay.visible{opacity:1}.generating-spinner{width:24px;height:24px;border:2px solid var(--bg4);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tip-btn{display:inline-block;padding:4px 12px;font-family:Ubuntu,sans-serif;font-size:11px;font-weight:600;text-decoration:none;color:#000;background:var(--warn);border-radius:4px;letter-spacing:.3px;transition:all .15s;white-space:nowrap}.tip-btn:hover{background:#fb3;transform:translateY(-1px);box-shadow:0 2px 8px #ffaa4e4d}.depth-map-only{display:none}body.mode-depthmap .depth-map-only{display:block}body.mode-depthmap .noise-only{display:none}.sponsor-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s}.sponsor-backdrop.visible{opacity:1;pointer-events:auto}.sponsor-modal{background:var(--bg2);border:1px solid var(--bg4);border-radius:12px;max-width:480px;width:90vw;overflow:hidden;box-shadow:0 20px 60px #00000080;transform:translateY(20px) scale(.97);transition:transform .25s}.sponsor-backdrop.visible .sponsor-modal{transform:translateY(0) scale(1)}.sponsor-img-wrap{position:relative;width:100%;overflow:hidden;background:#0d0d10}.sponsor-img-wrap img{width:100%;height:auto;display:block}.sponsor-img-nav{position:absolute;top:50%;transform:translateY(-50%);background:#00000080;border:1px solid rgba(255,255,255,.15);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:background .15s}.sponsor-img-nav:hover{background:#4eaaff66}.sponsor-img-nav.prev{left:8px}.sponsor-img-nav.next{right:8px}.sponsor-body{padding:20px 24px;text-align:center}.sponsor-label{font-family:Teko,sans-serif;font-size:12px;text-transform:uppercase;letter-spacing:2px;color:var(--text3);margin-bottom:4px}.sponsor-name{font-family:Ubuntu,sans-serif;font-weight:700;text-transform:uppercase;font-size:22px;color:var(--text);margin-bottom:4px}.sponsor-product{font-size:13px;color:var(--accent);margin-bottom:12px}.sponsor-desc{font-size:12px;color:var(--text2);line-height:1.5;margin-bottom:16px}.sponsor-cta{display:inline-block;padding:8px 24px;font-family:Ubuntu,sans-serif;font-size:13px;font-weight:700;text-decoration:none;color:#fff;background:var(--accent2);border:1px solid var(--accent);border-radius:var(--radius);letter-spacing:.5px;transition:all .15s}.sponsor-cta:hover{background:var(--accent);transform:translateY(-1px);box-shadow:0 4px 12px #4eaaff4d}.sponsor-close{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:50%;border:1px solid rgba(255,255,255,.15);background:#00000080;color:#fff;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;z-index:1}.sponsor-close:hover{background:#ff4e6a80}.scroll-export-btn{display:none;position:fixed;bottom:16px;right:16px;width:40px;height:40px;border-radius:50%;background:var(--accent2);border:1px solid var(--accent);color:#fff;font-size:18px;cursor:pointer;z-index:999;align-items:center;justify-content:center;box-shadow:0 4px 12px #0006;transition:all .15s}.scroll-export-btn:hover{background:var(--accent);transform:translateY(-2px)}@media(max-width:900px){.scroll-export-btn{display:flex}}.toast{opacity:0;transition:opacity .3s}.toast.visible{opacity:1}@media(max-width:900px){.header{padding:6px 10px;height:42px}.header-left{gap:6px}.brand,.version{display:none}#presetRow{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}#presetRow+.btn-row{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}#presetRow .preset-pill,#presetRow+.btn-row .preset-pill{padding:3px 4px;font-size:8px;text-align:center;letter-spacing:.2px;border-radius:4px}.mode-tab{padding:3px 8px;font-size:10px;letter-spacing:.4px}.header-right>span,.header-right>img{display:none}.tip-btn{font-size:10px;padding:3px 8px}#btnSponsor{font-size:9px!important;padding:2px 6px!important}.header{flex-wrap:nowrap;gap:4px}.header-left{min-width:0;flex-shrink:1}.header-right{gap:4px}.main{flex-direction:column;min-height:0}.sidebar{width:100%;min-width:unset;max-height:35vh;border-right:none;border-bottom:1px solid var(--bg4)}body{height:auto;overflow-y:auto}.viewport{min-height:60vh}.viewport-toolbar{flex-wrap:wrap;height:auto;gap:4px;padding:4px 8px}.export-bar{flex-wrap:wrap;gap:6px;padding:8px 10px;padding-bottom:max(10px,env(safe-area-inset-bottom,10px))}.export-bar .filename-input{max-width:none;flex-basis:100%}}