:root{--bg-color: #0a0a0f;--panel-bg: #14141f;--panel-bg-hover: #1a1a2a;--border: #252535;--border-accent: #3a3a55;--accent: #f96302;--accent-glow: rgba(249, 99, 2, .15);--accent-dim: #c44f00;--text: #e0e0e8;--text-dim: #7a7a90;--text-muted: #50506a;--step-line: #2a2a40;--step-badge: #f96302;--step-badge-text: #fff;--success: #34d399;--success-glow: rgba(52, 211, 153, .12)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif;display:flex;flex-direction:column;align-items:center;min-height:100vh}.tusk-app{width:100%;max-width:820px;padding:3.5rem 1.25rem 4rem}.top-nav{display:flex;justify-content:space-between;align-items:center;width:100%;padding:1rem 1.25rem;background:var(--panel-bg);border:1px solid var(--border);border-radius:16px;margin-bottom:3rem;box-shadow:0 4px 20px #0003}.nav-buttons{display:flex;gap:.75rem}.error-pod{border:1px solid rgba(255,100,100,.2)}#graphContainer{position:relative}.graph-tooltip{position:absolute;background:var(--panel-bg);color:#fff;padding:6px 10px;border-radius:8px;font-size:.85rem;pointer-events:none;display:none;transform:translate(-50%,-120%);border:1px solid var(--border);box-shadow:0 4px 12px #00000080;font-family:JetBrains Mono,monospace;z-index:10}.graph-crosshair{position:absolute;width:10px;height:10px;background:var(--accent);border-radius:50%;transform:translate(-50%,-50%);pointer-events:none;display:none;box-shadow:0 0 12px var(--accent-glow);z-index:10}.tusk-footer{margin-top:5rem;padding-top:2rem;border-top:1px solid var(--border);display:flex;justify-content:center;color:var(--text-dim);font-size:.85rem;padding-bottom:2rem;width:100%}.footer-content{display:flex;justify-content:space-between;width:100%;max-width:800px;padding:0 1.25rem;align-items:center}.license{display:flex;align-items:center;gap:.5rem}.license svg{width:32px;height:auto;fill:currentColor}.author a{color:var(--accent);text-decoration:none;font-weight:500}.author a:hover{text-decoration:underline}.nav-btn{background:#ffffff08;border:1px solid var(--border);border-radius:12px;padding:.6rem 1.2rem;color:var(--text);text-decoration:none;font-weight:500;font-size:.9rem;transition:all .2s ease}.nav-btn:hover{background:#ffffff14;border-color:var(--border-accent);color:#fff}.nav-branding{display:flex;align-items:center;gap:.6rem;padding:.25rem .5rem}.nav-logo{width:28px;height:28px;filter:drop-shadow(0 0 8px rgba(249,99,2,.4))}.nav-title{font-size:1.2rem;font-weight:700;color:#fff;letter-spacing:-.02em}.tusk-hero{text-align:center;margin-bottom:2.5rem}.hero-title{font-size:2.25rem;font-weight:700;letter-spacing:-.02em;margin-bottom:1.5rem;display:flex;justify-content:center;align-items:center;gap:.6rem;color:#fff}.scroller{height:2.75rem;overflow:hidden;position:relative}.scroller-inner{animation:slide 10s infinite}.scroller span{display:block;height:2.75rem;line-height:2.75rem;background:linear-gradient(135deg,#fff,#c8c8d8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes slide{0%,20%{transform:translateY(0)}25%,45%{transform:translateY(-2.75rem)}50%,70%{transform:translateY(-5.5rem)}75%,95%{transform:translateY(-8.25rem)}to{transform:translateY(-11rem)}}.wa-search-bar{display:flex;width:100%;background:var(--panel-bg);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 4px 24px #0006,0 0 0 1px #ffffff08 inset;transition:border-color .2s,box-shadow .2s}.wa-search-bar:focus-within{border-color:var(--accent);box-shadow:0 4px 24px #0006,0 0 20px var(--accent-glow)}.input-container{flex:1;position:relative;display:flex}.input-container input,.wa-highlight,.wa-ghost{font-family:JetBrains Mono,monospace;font-size:1.1rem;padding:1.1rem 1.4rem;margin:0;border:none;width:100%;height:100%;white-space:pre;overflow:hidden;text-align:left;box-sizing:border-box}.input-container input{background:transparent;color:transparent;caret-color:#fff;outline:none;z-index:3;position:relative}.input-container input::placeholder{color:var(--text-muted);-webkit-text-fill-color:var(--text-muted)}.wa-highlight{position:absolute;top:0;left:0;z-index:2;color:#fff;pointer-events:none}.wa-ghost{position:absolute;top:0;left:0;z-index:1;color:transparent;pointer-events:none}.wa-ghost .suggestion{color:var(--text-muted)}.wa-ghost .signature-hint{color:var(--text-dim)}.wa-ghost .param{border:1px solid var(--text-dim);border-radius:6px;padding:0 5px;margin:0 4px;font-size:.85em;color:var(--text-muted);background:#ffffff05}.wa-search-bar button{background:var(--accent);color:#fff;border:none;padding:0 2rem;cursor:pointer;font-size:1.4rem;font-weight:600;font-family:Inter,sans-serif;transition:background .2s,transform .1s;z-index:4}.wa-search-bar button:hover{background:var(--accent-dim)}.wa-search-bar button:active{transform:scale(.97)}.wa-pod{background:var(--panel-bg);border:1px solid var(--border);margin-bottom:1rem;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px #00000040}.wa-pod-title{background:#ffffff05;padding:.65rem 1.4rem;font-size:.72rem;color:var(--text-dim);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:1.5px;font-weight:600}.wa-pod-content{padding:2rem 1.4rem;overflow-x:auto;display:flex;justify-content:center;align-items:center;font-size:1.4rem}.steps-container{margin-top:.5rem;margin-bottom:1.5rem}.steps-header{display:flex;align-items:center;gap:.6rem;padding:.65rem 1.4rem;background:#ffffff05;border:1px solid var(--border);border-bottom:none;border-radius:12px 12px 0 0;font-size:.72rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:1.5px;font-weight:600}.steps-header-icon{font-size:.85rem}.steps-list{background:var(--panel-bg);border:1px solid var(--border);border-radius:0 0 12px 12px;padding:1.5rem 1.4rem 1rem;position:relative}.step-item{display:flex;gap:1rem;position:relative;padding-bottom:1.5rem;opacity:0;transform:translateY(8px);animation:stepReveal .35s ease-out forwards}.step-item:last-child{padding-bottom:.25rem}.step-item:before{content:"";position:absolute;left:15px;top:32px;bottom:0;width:2px;background:var(--step-line)}.step-item:last-child:before{display:none}.step-badge{flex-shrink:0;width:32px;height:32px;border-radius:50%;background:var(--step-badge);color:var(--step-badge-text);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;z-index:1;box-shadow:0 0 8px var(--accent-glow)}.step-item.step-final .step-badge{background:var(--success);box-shadow:0 0 10px var(--success-glow)}.step-body{flex:1;min-width:0}.step-rule{font-size:.78rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.8px;margin-bottom:.25rem;display:flex;justify-content:space-between;align-items:center}.step-precision{font-size:.7rem;color:var(--success);background:#34d3991a;padding:.1rem .4rem;border-radius:4px;font-weight:500;letter-spacing:.5px}.step-item.step-final .step-rule{color:var(--success)}.step-detail{font-size:.82rem;color:var(--text-dim);line-height:1.5;margin-bottom:.6rem;font-style:italic}.step-transformation{padding:.85rem 1rem;background:#ffffff06;border:1px solid var(--border);border-radius:8px;overflow-x:auto;display:flex;align-items:center;justify-content:center;gap:.75rem;flex-wrap:wrap;font-size:1.15rem;transition:background .2s}.step-transformation:hover{background:#ffffff0a}.step-item.step-final .step-transformation{border-color:#34d39940;background:#34d3990a}.step-arrow{color:var(--accent);font-size:1rem;flex-shrink:0;opacity:.7}.step-latex-before{opacity:.5}@keyframes stepReveal{to{opacity:1;transform:translateY(0)}}.wa-loading{display:none;justify-content:center;padding:2rem}.wa-loading.active{display:flex}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:600px){.tusk-app{padding:2rem .75rem}h1{font-size:1.75rem}.wa-search-bar input{font-size:.95rem;padding:.9rem 1rem}.wa-search-bar button{padding:0 1.4rem;font-size:1.2rem}.wa-pod-content{font-size:1.1rem;padding:1.4rem 1rem}.step-latex{font-size:.95rem}}