@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-color:#0b0c10;--panel-bg:#14151abf;--panel-border:#ffffff14;--text-primary:#f5f6f9;--text-secondary:#8f929d;--accent-color:#fff;--accent-secondary:#1f2026;--accent-hover:#e4e4e7;--grid-line-color:#ffffff1a;--danger-color:#ef4444;--danger-hover:#dc2626;--font-sans:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000004d, 0 4px 6px -2px #00000026;--shadow-glass:0 8px 32px 0 #0000005e;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.25s cubic-bezier(.4, 0, .2, 1);--sab:env(safe-area-inset-bottom,0px);--sat:env(safe-area-inset-top,0px)}[data-theme=light]{--bg-color:#eaeaea;--panel-bg:#eaeaead9;--panel-border:#0000001a;--text-primary:#131313;--text-secondary:#656565;--accent-color:#131313;--accent-secondary:#dcdcdc;--accent-hover:#222225;--grid-line-color:#0000001a;--danger-color:#ef4444;--danger-hover:#dc2626;--shadow-lg:0 10px 15px -3px #00000008, 0 4px 6px -2px #00000003;--shadow-glass:0 8px 32px 0 #00000008}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}body,html{background-color:var(--bg-color);width:100%;height:100%;color:var(--text-primary);font-family:var(--font-sans);-webkit-user-select:none;user-select:none;touch-action:none;overflow:hidden}#root{flex-direction:column;width:100%;height:100%;display:flex;position:relative;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--panel-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--panel-border);box-shadow:var(--shadow-glass)}.btn{cursor:pointer;transition:all var(--transition-fast);font-size:.9rem;font-weight:500;font-family:var(--font-sans);border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;display:inline-flex}.btn-primary{background-color:var(--accent-color);color:var(--accent-secondary)}.btn-primary:hover{background-color:var(--accent-hover)}.btn-secondary{background-color:var(--accent-secondary);color:var(--text-primary);border:1px solid var(--panel-border)}.btn-secondary:hover{background-color:var(--panel-border)}.btn-icon{width:40px;height:40px;color:var(--text-secondary);background-color:#0000;border:1px solid #0000;border-radius:8px;padding:0}.btn-icon:hover{color:var(--text-primary);background-color:var(--panel-border)}.btn-icon.active{color:var(--accent-color);background-color:var(--accent-secondary);border-color:var(--panel-border)}.slider-group{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.slider-label{color:var(--text-secondary);justify-content:space-between;font-size:.8rem;font-weight:500;display:flex}.slider-val{font-family:var(--font-mono);color:var(--text-primary)}input[type=range]{-webkit-appearance:none;background:var(--panel-border);border-radius:2px;outline:none;width:100%;height:4px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--text-primary);cursor:pointer;width:16px;height:16px;transition:transform var(--transition-fast);border-radius:50%}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.25)}.tech-label{font-family:var(--font-mono);letter-spacing:.05em;text-transform:uppercase;font-size:.75rem}.toolbar-container{bottom:calc(20px + var(--sab));z-index:100;pointer-events:none;width:90%;max-width:580px;position:absolute;left:50%;transform:translate(-50%)}.toolbar-wrapper{pointer-events:auto;border-radius:16px;align-items:center;gap:8px;width:fit-content;margin:0 auto;padding:8px 12px;display:flex}.toolbar-group{align-items:center;gap:4px;display:flex}.toolbar-divider{background-color:var(--panel-border);width:1px;height:24px;margin:0 4px}.danger-icon:hover{color:var(--danger-color)!important;background-color:#ef44441a!important;border-color:#ef444433!important}.settings-panel{top:calc(20px + var(--sat));width:320px;max-height:calc(100vh - 100px - var(--sab) - var(--sat));z-index:90;transition:transform var(--transition-normal), opacity var(--transition-normal);opacity:1;border-radius:16px;flex-direction:column;display:flex;position:absolute;right:20px;overflow:hidden;transform:translate(0)}.settings-panel.closed{opacity:0;pointer-events:none;transform:translate(360px)}.settings-header{border-bottom:1px solid var(--panel-border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.settings-title{font-family:var(--font-sans);letter-spacing:.02em;font-size:1rem;font-weight:600}.settings-content{flex-direction:column;gap:20px;padding:20px;display:flex;overflow-y:auto}.color-picker-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.color-input-wrapper{flex-direction:column;gap:6px;display:flex}.color-input-container{background-color:var(--accent-secondary);border:1px solid var(--panel-border);border-radius:8px;align-items:center;gap:8px;padding:6px 10px;display:flex}.color-preview{border:1px solid var(--panel-border);cursor:pointer;border-radius:4px;width:20px;height:20px;position:relative;overflow:hidden}.color-preview input[type=color]{opacity:0;cursor:pointer;width:30px;height:30px;position:absolute;top:-5px;left:-5px}.color-hex{font-family:var(--font-mono);text-transform:uppercase;color:var(--text-primary);background:0 0;border:none;outline:none;width:100%;font-size:.75rem}@media (width<=768px){.settings-panel{border-bottom:none;border-radius:20px 20px 0 0;width:100%;max-height:50vh;top:auto;bottom:0;right:0;transform:translateY(0)}.settings-panel.closed{transform:translateY(100%)}.toolbar-container{width:95%;bottom:calc(12px + var(--sab))}.toolbar-wrapper{border-radius:12px;gap:4px;padding:6px 8px}.toolbar-divider{height:18px;margin:0 2px}.btn-icon{width:36px;height:36px}.settings-toggle{min-width:54px;height:36px}}.view-mode-badge{top:calc(82px + var(--sat));z-index:80;pointer-events:none;box-shadow:var(--shadow-sm);white-space:nowrap;border-radius:20px;align-items:center;gap:10px;padding:8px 16px;animation:.25s cubic-bezier(.4,0,.2,1) badgeFadeIn;display:flex;position:absolute;left:50%;transform:translate(-50%)}.view-mode-badge .tech-label{background-color:var(--accent-color);color:var(--accent-secondary);border-radius:4px;padding:2px 6px;font-weight:700}@keyframes badgeFadeIn{0%{opacity:0;transform:translate(-50%,-8px)}to{opacity:1;transform:translate(-50%)}}@media (width<=768px){.view-mode-badge{top:calc(62px + var(--sat));max-width:90%}}.brand-logo-fixed,.shop-button-fixed{top:calc(40px + var(--sat));font-family:var(--font-sans);letter-spacing:.05em;color:#fff;mix-blend-mode:difference;z-index:95;pointer-events:auto;-webkit-user-select:none;user-select:none;font-size:1.8rem;font-weight:800;position:absolute}.brand-logo-fixed{left:28px}.shop-button-fixed{cursor:pointer;transition:opacity var(--transition-fast);background:0 0;border:none;text-decoration:none;right:28px}.shop-button-fixed:hover{opacity:.5}@media (width<=768px){.brand-logo-fixed,.shop-button-fixed{top:calc(28px + var(--sat));font-size:1.62rem}.brand-logo-fixed{left:18px}.shop-button-fixed{right:18px}}.brand-deco-left-bottom{bottom:calc(40px + var(--sab));z-index:95;color:#fff;mix-blend-mode:difference;pointer-events:auto;cursor:pointer;-webkit-user-select:none;user-select:none;transition:opacity var(--transition-fast);justify-content:center;align-items:center;display:flex;position:absolute;left:28px}.brand-deco-left-bottom:hover{opacity:.8}.about-popup-card{bottom:calc(90px + var(--sab));z-index:110;pointer-events:auto;transform-origin:0 100%;border-radius:12px;width:290px;padding:16px;animation:.3s cubic-bezier(.4,0,.2,1) forwards popupSlideUp;position:absolute;left:28px}@keyframes popupSlideUp{0%{opacity:0;transform:translateY(10px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.about-popup-title{color:var(--text-primary);justify-content:space-between;align-items:center;margin-bottom:6px;font-size:.85rem;font-weight:700;display:flex}.about-popup-close{color:var(--text-secondary);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;padding:2px;display:flex}.about-popup-close:hover{color:var(--text-primary)}.about-popup-body{color:var(--text-secondary);word-break:keep-all;font-size:.75rem;line-height:1.5}@media (width<=768px){.about-popup-card{left:18px;bottom:calc(76px + var(--sab));width:calc(100vw - 36px);max-width:300px}}.brand-deco-right-bottom{bottom:calc(40px + var(--sab));z-index:95;color:#fff;mix-blend-mode:difference;pointer-events:auto;cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform var(--transition-normal), opacity var(--transition-fast);justify-content:center;align-items:center;display:flex;position:absolute;right:28px}.brand-deco-right-bottom:hover{opacity:.8;transform:scale(1.15)}.brand-deco-right-bottom.active{transform:rotate(45deg)}@media (width<=768px){.brand-deco-left-bottom{bottom:calc(28px + var(--sab));left:18px}.brand-deco-right-bottom{bottom:calc(28px + var(--sab));right:18px}}.pin-fill-panel-container{bottom:calc(90px + var(--sab));z-index:100;pointer-events:none;justify-content:center;width:90%;max-width:580px;display:flex;position:absolute;left:50%;transform:translate(-50%)}.pin-fill-panel{pointer-events:auto;width:fit-content;box-shadow:var(--shadow-lg);border-radius:12px;align-items:center;gap:12px;padding:8px 16px;animation:.3s cubic-bezier(.4,0,.2,1) panelSlideUp;display:flex}@keyframes panelSlideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.control-group{align-items:center;gap:8px;display:flex}.control-label{color:var(--text-secondary);font-size:.7rem;font-weight:600}.stepper{background-color:var(--accent-secondary);border:1px solid var(--panel-border);border-radius:6px;align-items:center;padding:2px 4px;display:flex}.stepper-btn{color:var(--text-primary);cursor:pointer;transition:background-color var(--transition-fast);background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:2px;display:flex}.stepper-btn:hover:not(:disabled){background-color:var(--panel-border)}.stepper-btn:disabled{opacity:.3;cursor:not-allowed}.stepper-val{font-family:var(--font-mono);text-align:center;min-width:32px;font-size:.8rem;font-weight:700}.slider-container{align-items:center;gap:6px;display:flex}.slider-val-num{font-family:var(--font-mono);color:var(--text-primary);min-width:28px;font-size:.75rem}.control-divider-v{background-color:var(--panel-border);width:1px;height:16px}.control-toggle-btn{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:4px;padding:4px 8px;display:flex}.control-toggle-btn:hover{color:var(--text-primary);background-color:var(--panel-border)}.control-toggle-btn.active{color:var(--accent-color);background-color:var(--accent-secondary);border-color:var(--panel-border)}.control-toggle-btn .btn-txt{font-size:.75rem;font-weight:600}.control-help-btn{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:4px;display:flex}.control-help-btn:hover{color:var(--text-primary);background-color:var(--panel-border)}.help-modal-overlay{z-index:200;pointer-events:auto;background-color:#0006;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.help-modal-content{width:90%;max-width:420px;box-shadow:var(--shadow-lg);border-radius:16px;padding:20px;animation:.2s cubic-bezier(.4,0,.2,1) modalScaleIn}@keyframes modalScaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.help-modal-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.modal-title{color:var(--text-primary);font-size:.8rem;font-weight:700}.modal-close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:4px;display:flex}.modal-close-btn:hover{color:var(--text-primary);background-color:var(--panel-border)}.help-modal-body{color:var(--text-secondary);font-size:.85rem;line-height:1.5}.help-modal-body p{color:var(--text-primary);margin-bottom:8px;font-weight:600}.help-modal-body ul{padding-left:16px}.help-modal-body li{margin-bottom:6px}@media (width<=768px){.pin-fill-panel-container{bottom:calc(66px + var(--sab))}.pin-fill-panel{border-radius:8px;gap:8px;max-width:100%;padding:6px 10px;overflow-x:auto}.control-toggle-btn .btn-txt{display:none}.control-divider-v{height:12px}.slider-container input[type=range]{width:60px!important}}.draw-instruction-badge{top:calc(140px + var(--sat));z-index:110;pointer-events:none;color:var(--text-primary);white-space:nowrap;border-radius:20px;align-items:center;gap:8px;padding:8px 16px;font-size:.8rem;font-weight:500;animation:2s ease-in-out infinite badgePulse;display:flex;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 4px 12px #ef44441a;border:1px solid #ef444459!important}.draw-instruction-badge .bullet-red{background-color:#ef4444;border-radius:50%;width:6px;height:6px}@keyframes badgePulse{0%{box-shadow:0 0 #ef444466}70%{box-shadow:0 0 0 8px #ef444400}to{box-shadow:0 0 #ef444400}}.static-badge{font-family:var(--font-mono);background-color:var(--accent-secondary);border:1px solid var(--panel-border);color:var(--text-primary);border-radius:6px;padding:4px 10px;font-size:.8rem;font-weight:700}