@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color:#080a10;--grid-color:#ffffff08;--grid-accent:#ffffff12;--text-color:#f8fafc;--text-muted:#94a3b8;--panel-bg:#0f172aa6;--panel-border:#ffffff14;--primary-color:#0ea5e9;--primary-hover:#38bdf8;--primary-glow:#0ea5e959;--secondary-color:#1e293b99;--secondary-hover:#334155e6;--active-bg:#0ea5e91f;--danger-color:#ef4444}body,html{background-color:var(--bg-color);width:100%;height:100%;color:var(--text-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}canvas{cursor:crosshair;z-index:1;width:100%;height:100%;display:block;position:absolute;top:0;left:0}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--panel-border);border-radius:16px;box-shadow:0 16px 40px #00000080,inset 0 1px #ffffff1a}.sidebar-left{z-index:10;box-sizing:border-box;scrollbar-width:none;flex-direction:column;gap:24px;width:300px;padding:24px;display:flex;position:absolute;top:24px;bottom:24px;left:24px;overflow-y:auto}.sidebar-left::-webkit-scrollbar{display:none}.sidebar-left h3{color:#fff;letter-spacing:.02em;border-bottom:1px solid #ffffff0d;margin:0;padding-bottom:16px;font-size:18px;font-weight:600}.tool-category{flex-direction:column;gap:12px;display:flex}.category-header{text-transform:uppercase;color:var(--text-muted);letter-spacing:.1em;margin-bottom:4px;font-size:11px;font-weight:700}.tool-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.tool-btn{background:var(--secondary-color);border:1px solid var(--panel-border);color:var(--text-color);cursor:pointer;text-align:center;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:12px 8px;font-size:12px;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.tool-btn:hover{background:var(--secondary-hover);border-color:#fff3;transform:translateY(-1px);box-shadow:0 6px 12px -2px #0000004d}.tool-btn.active{background:var(--active-bg);border-color:var(--primary-color);color:var(--primary-hover);box-shadow:0 0 15px var(--primary-glow), inset 0 0 8px #0ea5e933}.tool-inputs{border-top:1px solid #ffffff0d;border-bottom:1px solid #ffffff0d;flex-direction:column;gap:14px;padding:20px 0;display:flex}.quadrant-group{flex-direction:column;gap:10px;display:flex}.quad-row{align-items:center;gap:6px;display:flex}.quad-row input,.quad-row select{text-align:center;width:100%;min-width:0;padding:8px}.button-group-vertical{flex-direction:column;gap:12px;display:flex}.button-group-vertical button{width:100%;padding:12px}.input-group{justify-content:space-between;align-items:center;gap:12px;display:flex}.input-group label{color:var(--text-muted);font-size:13px}input,select{border:1px solid var(--panel-border);color:var(--text-color);background:#0000004d;border-radius:8px;outline:none;padding:10px 12px;font-family:inherit;font-size:13px;transition:all .2s;box-shadow:inset 0 2px 4px #0003}input:focus,select:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #0ea5e933,inset 0 2px 4px #0003}button{cursor:pointer;color:#fff;letter-spacing:.02em;border:none;border-radius:8px;padding:10px 18px;font-family:inherit;font-size:13px;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1)}button:active{transform:scale(.97)}.primary-btn{background:linear-gradient(135deg, var(--primary-color) 0%, #2563eb 100%);box-shadow:0 4px 14px #0ea5e963}.primary-btn:hover{background:linear-gradient(135deg, var(--primary-hover) 0%, #3b82f6 100%);box-shadow:0 6px 20px #0ea5e980}.secondary-btn{background-color:var(--secondary-color);border:1px solid var(--panel-border)}.secondary-btn:hover{background-color:var(--secondary-hover);border-color:#fff3}.icon-btn{background:var(--secondary-color);border:1px solid var(--panel-border);justify-content:center;align-items:center;padding:10px;display:flex}.icon-btn:hover{background:var(--secondary-hover);border-color:#fff3}#statusIndicator{color:var(--primary-hover);text-align:center;background:#0ea5e91a;border:1px solid #0ea5e933;border-radius:8px;padding:12px;font-size:12px;font-weight:500}.modal{-webkit-backdrop-filter:blur(4px);z-index:100;opacity:1;background:#0009;justify-content:center;align-items:center;width:100%;height:100%;transition:opacity .3s;display:flex;position:absolute;top:0;left:0}.modal.hidden{opacity:0;pointer-events:none}.modal-content{flex-direction:column;gap:24px;min-width:320px;padding:40px;display:flex}.modal-content h2{margin:0;font-size:24px;font-weight:600}.modal-content .input-group{flex-direction:column;align-items:flex-start;gap:10px}.modal-content input{box-sizing:border-box;width:100%}.sidebar{background:var(--panel-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--panel-border);z-index:50;border-radius:16px;flex-direction:column;width:320px;transition:transform .4s cubic-bezier(.16,1,.3,1),opacity .4s;display:flex;position:absolute;top:24px;bottom:24px;right:24px;transform:translate(0);box-shadow:0 16px 40px #00000080}.sidebar.hidden{opacity:0;transform:translate(120%)}.sidebar-header{border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:20px;display:flex}.sidebar-header h3{margin:0;font-size:16px;font-weight:600}.history-list{flex-direction:column;flex:1;gap:10px;margin:0;padding:20px;list-style:none;display:flex;overflow-y:auto}.history-list li{border-left:4px solid var(--primary-color);background:#ffffff08;border-radius:8px;padding:12px 16px;font-size:13px;transition:background .2s}.history-list li:hover{background:#ffffff0f}.sidebar-footer{border-top:1px solid #ffffff0d;padding:20px}.w-full{width:100%}.top-panel{z-index:60;border-radius:100px;align-items:center;gap:12px;padding:12px 20px;display:flex;position:absolute;top:24px;right:24px}.top-panel button{border-radius:100px;padding:8px 16px}.top-panel .icon-btn{border-radius:50%;width:36px;height:36px;padding:0}