*,*:before,*:after{box-sizing:border-box}:root{--bg: #0e0f11;--bg2: #13151a;--bg3: #1a1d24;--bg4: #22262f;--gold: #c8a96e;--gold2: #e8c98e;--gold-dim: #c8a96e22;--gold-mid: #c8a96e66;--blue: #4a9fd4;--blue-dim: #4a9fd422;--green: #6bcb8b;--green-dim: #6bcb8b22;--red: #e05c5c;--text: #e0ddd5;--text2: #9a9590;--text3: #5a5650;--border: #ffffff0f;--border2: #ffffff1a;--border3: #ffffff2a;--radius: 8px;font-family:Syne,sans-serif;color:var(--text);background:var(--bg)}html,body,#root{min-height:100%;margin:0;background:var(--bg)}body{overflow-x:hidden}button,input{font:inherit}button{cursor:pointer}body:before{content:"";position:fixed;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.04) 2px,rgba(0,0,0,.04) 4px);pointer-events:none;z-index:999}.screen{min-height:100vh}.active{display:flex;flex-direction:column}.centered-screen{align-items:center;justify-content:center;padding:2rem}.landing-screen{align-items:center;justify-content:center;padding:2rem;position:relative}.landing-bg-grid{position:fixed;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:40px 40px;z-index:0}.landing-bg-grid:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 50% 40%,transparent 30%,var(--bg) 100%)}.landing-inner{position:relative;z-index:1;width:min(560px,100%);animation:fadeUp .45s ease both}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.brand{display:flex;align-items:center;gap:8px;margin-bottom:2rem;color:var(--gold);font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.brand-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold)}.landing-title{margin:0 0 1rem;color:var(--text);font-size:clamp(2.2rem,6vw,3.2rem);font-weight:800;line-height:1.05;letter-spacing:0}.landing-title span{color:var(--gold)}.landing-sub,.landing-meta{font-family:JetBrains Mono,monospace;color:var(--text2)}.landing-sub{margin:0 0 2rem;font-size:13px;line-height:1.6}.landing-meta{margin-top:1.5rem;color:var(--text3);font-size:12px}.feature-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:2.5rem}.pill{border:.5px solid var(--border2);border-radius:20px;padding:5px 12px;background:var(--bg3);color:var(--text2);font-family:JetBrains Mono,monospace;font-size:11px}.pill.highlight{border-color:var(--gold-mid);color:var(--gold);background:var(--gold-dim)}.btn-primary,.btn-next,.cta-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:var(--radius);background:var(--gold);color:#0e0f11;font-weight:700}.btn-primary{padding:14px 28px;font-size:14px}.btn-primary:hover,.btn-next:hover,.cta-btn:hover{background:var(--gold2)}.btn-secondary,.retry-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:.5px solid var(--border2);border-radius:var(--radius);background:transparent;color:var(--text2)}.intake-card,.result-card,.error-card{width:min(520px,100%);overflow:hidden;border:.5px solid var(--border2);border-radius:12px;background:var(--bg2);animation:fadeUp .35s ease both}.error-card{padding:28px}.error-card h1{margin:0 0 10px}.error-card p{color:var(--text2)}.error-card code{display:block;color:var(--red);white-space:pre-wrap}.intake-topbar{display:flex;align-items:center;justify-content:space-between;border-bottom:.5px solid var(--border);background:var(--bg3);padding:12px 20px}.intake-brand{color:var(--gold);font-size:11px;font-weight:700;letter-spacing:.12em}.progress-track{display:flex;gap:4px}.progress-seg{width:24px;height:3px;border-radius:2px;background:var(--bg4)}.progress-seg.done{background:var(--gold)}.progress-seg.active{background:var(--gold-mid)}.intake-body{padding:24px}.step-indicator{margin-bottom:6px;color:var(--text3);font-family:JetBrains Mono,monospace;font-size:11px}.intake-question{margin:0 0 16px;color:var(--text);font-size:17px;line-height:1.3}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:20px}.choice-btn{min-height:58px;border:.5px solid var(--border2);border-radius:var(--radius);background:var(--bg3);color:var(--text2);padding:12px 14px;text-align:left;font-size:13px;font-weight:500}.choice-btn:hover{border-color:var(--border3);color:var(--text);background:var(--bg4)}.choice-btn.selected{border-color:var(--gold-mid);background:var(--gold-dim);color:var(--gold)}.intake-nav{display:flex;justify-content:flex-end;gap:10px}.btn-secondary{padding:10px 18px}.btn-next{padding:10px 22px;opacity:.4;pointer-events:none}.btn-next.ready{opacity:1;pointer-events:all}.quiz-screen{height:100vh;overflow:hidden}.cad-shell{display:flex;flex-direction:column;height:100vh;font-family:JetBrains Mono,monospace}.cad-titlebar{display:flex;align-items:center;gap:8px;height:32px;flex-shrink:0;border-bottom:.5px solid var(--border);background:#0a0b0d;padding:0 12px}.win-btn{width:10px;height:10px;border-radius:50%}.win-close{background:#e05c5c}.win-min{background:#e8c032}.win-max{background:#4cad6e}.cad-title-text{flex:1;text-align:center;color:var(--text3);font-size:11px}.quiz-progress-text{color:var(--text3);font-size:11px}.cad-ribbon{display:flex;height:28px;flex-shrink:0;border-bottom:.5px solid var(--border);background:#111316}.ribbon-tab{display:flex;align-items:center;border-right:.5px solid var(--border);padding:0 14px;color:var(--text3);font-size:11px}.ribbon-tab.active{background:#0e0f11;color:var(--gold)}.quiz-progress-bar{height:2px;flex-shrink:0;background:var(--bg4)}.quiz-progress-fill{height:100%;background:var(--gold);transition:width .25s ease}.cad-canvas{position:relative;display:flex;align-items:center;justify-content:center;flex:1;min-height:0;overflow:hidden;background:#181b20}.question-panel{position:absolute;top:16px;left:50%;z-index:20;width:min(520px,calc(100% - 32px));transform:translate(-50%);border:.5px solid var(--gold-mid);border-radius:var(--radius);background:#0a0b0deb;padding:14px 20px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.q-label{margin-bottom:6px;color:var(--gold);font-size:10px;letter-spacing:.12em;text-transform:uppercase}.q-text{color:var(--text);font-family:Syne,sans-serif;font-size:13px;font-weight:600;line-height:1.5}.q-hint{margin-top:8px;color:var(--text3);font-size:11px}.command-focus{border:.5px solid var(--border2);border-radius:var(--radius);background:#0d0e10b8;padding:36px 44px;text-align:center}.command-focus-title{color:var(--gold);font-family:Syne,sans-serif;font-size:22px;font-weight:800}.command-focus-sub{margin-top:8px;color:var(--text3);font-size:12px}.konva-wrap{position:relative;width:720px;max-width:calc(100vw - 28px);margin-top:54px}.konva-wrap canvas{border:.5px solid var(--border2)!important;border-radius:var(--radius)}.canvas-tools{position:absolute;right:12px;bottom:12px;display:flex;gap:8px}.tool-toggle{border:.5px solid var(--border2);border-radius:5px;background:#0a0b0ddb;color:var(--text3);padding:6px 9px;font-family:JetBrains Mono,monospace;font-size:10px}.tool-toggle.on{border-color:var(--gold-mid);color:var(--gold);background:var(--gold-dim)}.feedback-flash{position:absolute;top:50%;left:50%;z-index:30;transform:translate(-50%,-50%);border-radius:var(--radius);opacity:0;pointer-events:none;padding:10px 24px;font-family:Syne,sans-serif;font-size:13px;font-weight:700}.feedback-flash.correct{border:.5px solid var(--green);background:var(--green-dim);color:var(--green)}.feedback-flash.show{opacity:1}.floating-next{position:absolute;right:18px;bottom:18px;display:inline-flex;align-items:center;gap:8px;border:.5px solid var(--border2);border-radius:var(--radius);background:var(--bg3);color:var(--text3);padding:11px 16px}.floating-next.ready{border-color:var(--gold-mid);background:var(--gold);color:#0e0f11;font-weight:700}.floating-next:disabled{cursor:default}.cad-statusbar{display:flex;align-items:center;gap:16px;height:24px;flex-shrink:0;border-top:.5px solid var(--border);background:#0a0b0d;padding:0 12px}.sb-item{display:inline-flex;align-items:center;gap:5px;border:0;background:transparent;color:var(--text3);padding:0;font-family:JetBrains Mono,monospace;font-size:10px}.sb-item.on{color:var(--gold)}.sb-item.score{margin-left:auto;color:var(--text2)}.cad-cmdline{position:relative;flex-shrink:0;border-top:.5px solid var(--border2);background:#0d0e10}.cmd-history{display:flex;min-height:36px;max-height:60px;flex-direction:column;justify-content:flex-end;overflow:hidden;padding:6px 12px 0}.cmd-history-line{color:var(--text3);font-size:11px;line-height:1.6}.cmd-input-row{display:flex;align-items:center;gap:8px;border-top:.5px solid var(--border);padding:6px 12px 8px}.cmd-prompt-label{flex-shrink:0;color:var(--gold);font-size:12px}.cmd-input-wrap{position:relative;flex:1}.cmd-input{width:100%;border:0;outline:0;background:transparent;color:var(--text);caret-color:var(--gold);font-family:JetBrains Mono,monospace;font-size:13px;text-transform:uppercase}.autocomplete-dropdown{position:absolute;bottom:100%;left:0;z-index:40;min-width:280px;overflow:hidden;border:.5px solid var(--border2);border-bottom:0;border-radius:var(--radius) var(--radius) 0 0;background:#0d0e10}.ac-item{display:grid;grid-template-columns:90px 1fr auto;gap:12px;width:100%;border:0;background:transparent;padding:7px 12px;text-align:left}.ac-item:hover,.ac-item.focused{background:var(--bg3)}.ac-cmd{color:var(--gold);font-size:12px}.ac-desc{color:var(--text3);font-size:10px}.ac-alias{border-radius:3px;background:var(--blue-dim);color:var(--blue);padding:1px 5px;font-size:10px}.result-header{display:flex;align-items:flex-start;justify-content:space-between;border-bottom:.5px solid var(--border);background:var(--bg3);padding:20px 24px}.result-title{margin-bottom:2px;color:var(--text);font-size:18px;font-weight:800}.result-sub{color:var(--text3);font-family:JetBrains Mono,monospace;font-size:12px}.result-score-big{text-align:right}.score-number{color:var(--gold);font-size:42px;font-weight:800;line-height:1}.score-denom{color:var(--text3);font-size:14px}.result-body{padding:20px 24px}.bars-section{margin-bottom:20px}.bar-row{margin-bottom:14px}.bar-meta{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:5px}.bar-name{color:var(--text);font-size:13px;font-weight:600}.bar-pct{font-family:JetBrains Mono,monospace;font-size:12px}.bar-track{height:5px;overflow:hidden;border-radius:3px;background:var(--bg4)}.bar-fill{height:100%;border-radius:3px;transition:width .7s ease}.advice-block{margin-bottom:16px;border:.5px solid var(--gold-mid);border-radius:var(--radius);background:var(--gold-dim);padding:16px 18px}.advice-eyebrow{margin-bottom:6px;color:var(--gold);font-family:JetBrains Mono,monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase}.advice-level{margin-bottom:6px;color:var(--gold);font-size:20px;font-weight:800}.advice-reason{margin:0;color:var(--text2);font-size:13px;line-height:1.6}.resource-section{display:grid;gap:8px;margin-bottom:16px}.resource-link{display:flex;justify-content:space-between;gap:12px;border:.5px solid var(--border2);border-radius:var(--radius);background:var(--bg3);color:var(--text);padding:10px 12px;text-decoration:none;font-size:13px}.resource-link span{color:var(--gold);font-family:JetBrains Mono,monospace;font-size:10px;text-transform:uppercase}.cta-btn,.retry-btn{width:100%;padding:13px}.cta-btn{margin-bottom:10px}.retry-btn:hover{border-color:var(--border3);color:var(--text)}@media(max-width:760px){.choice-grid{grid-template-columns:1fr}.cad-ribbon{overflow-x:auto}.konva-wrap{transform:scale(.86);transform-origin:center;margin-top:32px}.question-panel{top:10px;padding:12px 14px}.command-focus{width:calc(100% - 32px);padding:28px 20px}.sb-item.score{display:none}}