*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #000000;--surface: #1c1c1e;--surface-2: #2c2c2e;--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .16);--accent: #2997ff;--accent-dim: rgba(41, 151, 255, .12);--accent-border: rgba(41, 151, 255, .28);--accent-light: #409cff;--text: #f5f5f7;--muted: #636366;--muted-light: #a1a1a6;--green: #30d158;--amber: #ff9f0a;--red: #ff453a;--mono: "SF Mono", "Fira Code", "Fira Mono", monospace}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.47058;min-height:100vh;-webkit-font-smoothing:antialiased}#sim-app{max-width:900px;margin:0 auto;padding:72px 24px 120px}.eyebrow{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}.app-h1{font-size:clamp(28px,5vw,44px);font-weight:700;letter-spacing:-.025em;line-height:1.1;color:var(--text);margin-bottom:16px}.app-intro{font-size:16px;color:var(--muted-light);line-height:1.6;max-width:520px;margin-bottom:36px}.signal-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.signal-tab{all:unset;box-sizing:border-box;font-family:var(--mono);font-size:11px;color:var(--muted-light);background:var(--surface);border:1px solid var(--border);border-radius:5px;padding:7px 14px;cursor:pointer;letter-spacing:.02em;transition:all .15s;display:flex;align-items:center;gap:7px}.signal-tab:hover{border-color:var(--border-hover);color:var(--text)}.signal-tab.active{background:var(--accent-dim);border-color:var(--accent-border);color:var(--accent)}.tab-dot{width:5px;height:5px;border-radius:50%;background:currentColor;flex-shrink:0}.signal-tab.active .tab-dot{animation:dot-pulse 1.4s ease-in-out infinite}@keyframes dot-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.65)}}.pipeline-wrapper{overflow-x:auto;margin-bottom:24px;padding-bottom:4px}.pipeline-wrapper::-webkit-scrollbar{height:3px}.pipeline-wrapper::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}.pipeline-track{display:flex;align-items:stretch;min-width:680px}.stage-card{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px 12px 12px;position:relative;transition:border-color .45s ease,background .45s ease,box-shadow .45s ease;min-width:0}.stage-card.state-pending{border-color:#2997ff40;animation:card-breathe .9s ease-in-out infinite alternate}@keyframes card-breathe{0%{box-shadow:none}to{box-shadow:0 0 14px #2997ff1f}}.stage-card.state-active{border-color:var(--accent-border);background:#2997ff0d;box-shadow:0 0 18px #2997ff14;animation:none}.stage-card.state-complete{border-color:#2997ff33;background:#2997ff06;box-shadow:none;animation:none}.stage-status{width:6px;height:6px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);position:absolute;top:11px;right:11px;transition:background .3s,border-color .3s,transform .3s}.stage-card.state-pending .stage-status{background:var(--accent);border-color:var(--accent-border);animation:status-blink .65s ease-in-out infinite alternate}@keyframes status-blink{0%{opacity:1}to{opacity:.25}}.stage-card.state-active .stage-status{background:var(--accent);border-color:var(--accent-border);transform:scale(1.3);animation:none}.stage-card.state-complete .stage-status{background:var(--green);border-color:#30d15866;transform:scale(1);animation:none}.stage-ico{width:14px;height:14px;margin-bottom:6px;color:var(--muted);transition:color .35s}.stage-card.state-active .stage-ico{color:var(--accent)}.stage-card.state-complete .stage-ico{color:#2997ff8c}.stage-num{font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:.08em;margin-bottom:3px}.stage-name{font-size:11px;font-weight:600;color:var(--muted-light);letter-spacing:-.01em;margin-bottom:9px;transition:color .35s}.stage-card.state-active .stage-name{color:var(--text)}.stage-card.state-complete .stage-name{color:#f5f5f7b3}.stage-data{display:flex;flex-direction:column;gap:4px;min-height:36px}.sd-row{display:flex;flex-direction:column;gap:1px}.sd-lbl{font-family:var(--mono);font-size:8px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}.sd-val{font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:.01em;line-height:1.35;transition:color .35s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stage-card.state-active .sd-val{color:var(--accent)}.stage-card.state-complete .sd-val{color:#2997ffa6}.pipe-connector{flex:0 0 20px;display:flex;align-items:center;justify-content:center}.conn-line{width:100%;height:1px;background:var(--border);position:relative;overflow:hidden;border-radius:1px}.conn-fill{position:absolute;top:0;left:0;height:100%;width:0%;background:var(--accent);border-radius:1px;transition:width .38s cubic-bezier(.16,1,.3,1)}.pipe-connector.flowing .conn-fill{width:100%}.terminal{background:#000000b3;border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-bottom:32px}.term-bar{display:flex;align-items:center;gap:8px;padding:9px 14px;border-bottom:1px solid var(--border);background:#1c1c1ecc}.tdot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.tdot-r{background:#ff5f56}.tdot-y{background:#ffbd2e}.tdot-g{background:#27c93f}.term-title{font-family:var(--mono);font-size:10px;color:var(--muted);letter-spacing:.05em;margin-left:6px}.term-body{padding:14px 16px;font-family:var(--mono);font-size:11.5px;line-height:1.75;min-height:120px;max-height:280px;overflow-y:auto}.term-body::-webkit-scrollbar{width:4px}.term-body::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:2px}.tl{display:block;animation:tl-in .18s ease}@keyframes tl-in{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}.tl-prompt{color:var(--text)}.tl-data{color:var(--accent)}.tl-success{color:var(--green)}.tl-dim{color:var(--muted);opacity:.7}.tl-divider{color:var(--muted);opacity:.35}.tl-empty{color:var(--muted);opacity:.4}.term-cursor{display:inline-block;width:6px;height:12px;background:var(--accent);vertical-align:middle;margin-left:1px;animation:cursor-blink 1.1s step-end infinite}@keyframes cursor-blink{0%,to{opacity:1}50%{opacity:0}}.sim-cta{display:none;flex-direction:column;align-items:flex-start;gap:14px}.sim-cta.visible{display:flex;animation:tl-in .3s ease}.btn-primary{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;padding:14px 24px;background:var(--accent);color:#fff;font-size:15px;font-weight:600;text-decoration:none;border-radius:8px;cursor:pointer;letter-spacing:-.01em;transition:background .15s,transform .15s cubic-bezier(.16,1,.3,1)}.btn-primary:hover{background:var(--accent-light);transform:scale(1.02)}.btn-primary:active{transform:scale(.97)}.btn-ghost{all:unset;box-sizing:border-box;font-family:var(--mono);font-size:11px;color:var(--muted);cursor:pointer;letter-spacing:.06em;transition:color .15s}.btn-ghost:hover{color:var(--muted-light)}@media(max-width:720px){#sim-app{padding:56px 20px 80px}.signal-tab .tab-label{display:none}.signal-tab{padding:7px 11px}}@media(max-width:480px){.term-body{font-size:10.5px;padding:12px}}