:root{--color-bg:#151515;--color-panel:#1f1f1f;--color-field:#2a2a2a;--color-fg:#eaeaea;--color-field-fg:#f0f0f0;--color-accent:#ff9800}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif}input[type=number]::-webkit-outer-spin-button{appearance:none;margin:0}input[type=number]::-webkit-inner-spin-button{appearance:none;margin:0}input[type=number]{appearance:textfield}.app{background:var(--color-bg);height:100vh;min-height:100dvh;color:var(--color-fg);flex-direction:column;font-family:Inter,Segoe UI,system-ui,sans-serif;display:flex;overflow:hidden}.app-header{background:var(--color-panel);border-bottom:1px solid color-mix(in srgb, var(--color-fg) 15%, transparent);z-index:110;flex-shrink:0;align-items:center;gap:12px;padding:8px 20px;display:flex;position:relative}.app-header h1{color:var(--color-accent);margin:0;font-size:20px;font-weight:700}.version{opacity:.5;flex:1;padding-top:4px;font-size:11px}.mobile-menu-btn{color:var(--color-fg);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:22px;line-height:1;display:none}.mobile-overlay{display:none}.sidebar-wrapper{display:contents}.app-body{flex:1;min-height:0;display:flex}.sidebar{background:var(--color-panel);border-right:1px solid color-mix(in srgb, var(--color-fg) 10%, transparent);flex-direction:column;width:300px;min-width:280px;display:flex;overflow:hidden}.sidebar-tabs{border-bottom:1px solid color-mix(in srgb, var(--color-fg) 10%, transparent);flex-shrink:0;display:flex}.sidebar-tabs button{color:var(--color-fg);cursor:pointer;opacity:.6;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px 8px;font-size:12px;font-weight:500;transition:all .15s}.sidebar-tabs button.active{opacity:1;border-bottom-color:var(--color-accent);color:var(--color-accent)}.sidebar-tabs button:hover{opacity:.8;background:color-mix(in srgb, var(--color-fg) 5%, transparent)}.sidebar-content{flex:1;padding:12px;overflow-y:auto}.main-content{flex-direction:column;flex:1;min-height:0;display:flex}.viewer-area{flex:1;min-height:120px;position:relative}.viewer-3d{width:100%;height:100%;min-height:0}.viewer-3d canvas{width:100%!important;height:100%!important}.right-panel{background:var(--color-panel);border-left:1px solid color-mix(in srgb, var(--color-fg) 10%, transparent);flex-direction:column;gap:12px;width:220px;min-width:200px;padding:12px;display:flex;overflow-y:auto}.view-2d{flex-direction:column;align-items:center;display:flex}.view-2d-title{text-transform:uppercase;letter-spacing:.5px;opacity:.6;margin-bottom:8px;font-size:11px;font-weight:600}.view-2d svg{background:color-mix(in srgb, var(--color-field) 50%, var(--color-bg));border-radius:6px}.toolbar{background:var(--color-panel);border-top:1px solid color-mix(in srgb, var(--color-fg) 10%, transparent);flex-shrink:0;justify-content:center;align-items:center;gap:8px;padding:8px 20px;display:flex}.toolbar-group{align-items:center;gap:4px;display:flex}.btn-icon{border:1px solid color-mix(in srgb, var(--color-fg) 15%, transparent);background:color-mix(in srgb, var(--color-fg) 8%, transparent);color:var(--color-fg);cursor:pointer;border-radius:5px;padding:6px 10px;font-size:16px;line-height:1;transition:all .15s}.btn-icon:hover{background:color-mix(in srgb, var(--color-fg) 18%, transparent)}.btn-icon:disabled{opacity:.3;cursor:not-allowed}.btn-icon-active{border-color:var(--color-accent);color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 15%, transparent)}.panel h3{color:var(--color-accent);text-transform:uppercase;letter-spacing:.5px;margin:0 0 10px;font-size:13px;font-weight:600}.section-toggle-label{cursor:pointer;align-items:center;gap:8px;display:inline-flex}.separator{background:color-mix(in srgb, var(--color-fg) 12%, transparent);height:1px;margin:14px 0}.slider-input{margin-bottom:10px}.slider-input-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:3px;display:flex}.slider-input-header label{white-space:nowrap;flex-shrink:0;font-size:12px}.slider-input-number{border:1px solid color-mix(in srgb, var(--color-fg) 20%, transparent);background:var(--color-field);width:70px;color:var(--color-field-fg);text-align:right;border-radius:4px;padding:3px 5px;font-size:11px}.slider-input-number:focus{border-color:var(--color-accent);outline:none}.slider-input-range{width:100%;height:4px;accent-color:var(--color-accent);cursor:pointer}.select-input{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.select-input label{white-space:nowrap;flex-shrink:0;font-size:12px}.select-input select{border:1px solid color-mix(in srgb, var(--color-fg) 20%, transparent);background:var(--color-field);width:auto;min-width:90px;color:var(--color-field-fg);text-align:left;border-radius:4px;padding:4px 6px;font-size:12px}.select-input select:focus{border-color:var(--color-accent);outline:none}.checkbox-row{margin-bottom:6px}.checkbox-row label{cursor:pointer;align-items:center;gap:6px;font-size:12px;display:flex}.checkbox-row input[type=checkbox]{accent-color:var(--color-accent)}.slider-row{margin-bottom:6px}.slider-row label{margin-bottom:4px;font-size:12px;display:block}.slider-row input[type=range]{width:100%;accent-color:var(--color-accent)}.btn{cursor:pointer;border:none;border-radius:6px;padding:10px 24px;font-size:13px;font-weight:600;transition:all .15s}.btn-primary{background:var(--color-accent);color:var(--color-bg)}.btn-primary:hover{filter:brightness(1.1)}.btn-secondary{background:color-mix(in srgb, var(--color-fg) 15%, transparent);color:var(--color-fg)}.btn-secondary:hover{background:color-mix(in srgb, var(--color-fg) 25%, transparent)}.btn-small{border:1px solid color-mix(in srgb, var(--color-fg) 20%, transparent);background:color-mix(in srgb, var(--color-fg) 10%, transparent);color:var(--color-fg);cursor:pointer;border-radius:4px;padding:5px 12px;font-size:11px;transition:all .15s}.btn-small:hover{background:color-mix(in srgb, var(--color-fg) 20%, transparent)}.btn-small:disabled{opacity:.35;cursor:not-allowed}.btn-danger{color:#e74c3c;border-color:#c0392b40}.btn-danger:hover{background:#e74c3c20}.number-input-inline{justify-content:space-between;align-items:center;gap:8px;margin-bottom:5px;display:flex}.number-input-inline label{white-space:nowrap;font-size:12px}.number-input-inline input{border:1px solid color-mix(in srgb, var(--color-fg) 20%, transparent);background:var(--color-field);width:70px;color:var(--color-field-fg);text-align:right;border-radius:4px;padding:3px 5px;font-size:11px}.number-input-inline input:focus{border-color:var(--color-accent);outline:none}.printer-actions{gap:8px;margin-top:8px;display:flex}.profile-card{background:color-mix(in srgb, var(--color-field) 40%, var(--color-panel));border:1px solid color-mix(in srgb, var(--color-fg) 8%, transparent);border-radius:6px;margin-bottom:8px;padding:10px 12px}.profile-card-title{text-transform:uppercase;letter-spacing:.5px;color:var(--color-accent);opacity:.8;margin-bottom:8px;font-size:11px;font-weight:700}.profile-slider{margin-bottom:6px}.profile-slider-header{justify-content:space-between;align-items:center;gap:6px;margin-bottom:2px;display:flex}.profile-slider-label{opacity:.7;font-size:11px}.profile-slider-number{border:1px solid color-mix(in srgb, var(--color-fg) 15%, transparent);background:var(--color-field);width:55px;color:var(--color-field-fg);text-align:right;border-radius:3px;padding:2px 4px;font-size:11px}.profile-slider-number:focus{border-color:var(--color-accent);outline:none}.profile-slider-number:disabled{opacity:.35}.profile-slider-range{width:100%;height:3px;accent-color:var(--color-accent);cursor:pointer}.profile-slider-range:disabled{opacity:.35;cursor:not-allowed}.presets-grid{grid-template-columns:1fr 1fr;gap:6px;margin-bottom:4px;display:grid}.preset-card{border:1px solid color-mix(in srgb, var(--color-fg) 12%, transparent);background:color-mix(in srgb, var(--color-field) 40%, var(--color-panel));cursor:pointer;text-align:left;color:var(--color-fg);border-radius:6px;flex-direction:column;padding:8px;transition:all .15s;display:flex}.preset-card:hover{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 10%, var(--color-panel))}.preset-name{color:var(--color-accent);margin-bottom:2px;font-size:11px;font-weight:700}.preset-desc{opacity:.6;font-size:10px;line-height:1.3}.color-input{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.color-input label{font-size:12px}.color-input input[type=color]{border:1px solid color-mix(in srgb, var(--color-fg) 20%, transparent);cursor:pointer;background:0 0;border-radius:4px;width:36px;height:26px;padding:1px}kbd{border:1px solid color-mix(in srgb, var(--color-fg) 25%, transparent);background:color-mix(in srgb, var(--color-fg) 8%, transparent);text-align:center;border-radius:3px;min-width:20px;margin-right:4px;padding:1px 5px;font-family:inherit;font-size:10px;display:inline-block}.help-text{font-size:12px;line-height:1.6}.help-text ul{margin:6px 0;padding-left:16px}.help-text li{margin-bottom:4px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--color-fg) 20%, transparent);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb, var(--color-fg) 35%, transparent)}@media (width<=768px){.app{height:auto;min-height:100dvh;overflow:hidden auto}.app-body{min-height:0}.mobile-menu-btn{display:block}.app-header{padding:6px 12px}.app-header h1{font-size:17px}.app-body{flex-direction:column;position:relative}.sidebar-wrapper{z-index:100;width:85vw;max-width:340px;height:calc(100vh - 42px);transition:transform .25s;display:block;position:fixed;top:42px;left:0;transform:translate(-100%)}.sidebar-wrapper.open{transform:translate(0)}.sidebar-wrapper .sidebar{border-right:1px solid color-mix(in srgb, var(--color-fg) 15%, transparent);width:100%;min-width:0;height:100%}.mobile-overlay{z-index:99;background:#00000080;display:block;position:fixed;inset:0}.right-panel{display:none}.main-content{flex:1;grid-template-rows:minmax(0,1fr) auto;min-height:0;display:grid}.viewer-area{min-height:0;overflow:hidden}.toolbar{padding:6px 8px calc(6px + env(safe-area-inset-bottom,0px));flex-wrap:wrap;place-content:center;gap:6px}.toolbar-group{flex-wrap:wrap;justify-content:center;gap:4px;display:flex}.btn{padding:8px 12px;font-size:12px}.btn-secondary,.btn-primary{text-align:center;flex:1}.presets-grid{grid-template-columns:1fr 1fr}}@media (width>=769px) and (width<=1024px){.sidebar{width:260px;min-width:240px}.right-panel{width:180px;min-width:160px}.view-2d svg{width:160px;height:auto}}