:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:#11100e;color:#efe7d5}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 0%,rgba(122,74,32,.22),transparent 36rem),#11100e}.lab-nav{max-width:1160px;margin:0 auto;padding:18px 20px 0;display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:.95rem}.lab-nav a{color:inherit;text-decoration:none;font-weight:800}.lab-nav a:hover{text-decoration:underline}.lab-nav span{opacity:.7;font-weight:700}.shell{max-width:1160px;margin:0 auto;padding:40px 20px 80px}header{text-align:center;margin-bottom:28px}.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.18em;font-size:11px;color:#c6aa72;font-weight:800}h1{margin:6px 0;font-family:Georgia,serif;font-size:clamp(34px,6vw,62px)}h2{margin:5px 0 8px;font-family:Georgia,serif}h3{margin-top:0;color:#dfc18d}.lede{margin:0 auto;color:#aaa296;max-width:800px}.subtle{color:#aaa296}.card{background:rgba(29,27,24,.94);border:1px solid #4b4030;border-radius:16px;padding:22px;margin-bottom:18px;box-shadow:0 18px 50px rgba(0,0,0,.25)}button{border:1px solid #5b4c37;background:#27231e;color:#efe7d5;border-radius:10px;padding:11px 16px;cursor:pointer;font-weight:750}button:hover,button.active{background:#6d4526;border-color:#b07942}.mode-card,.management-card{border-color:#7d633f}.mode-heading,.story-heading,.log-title{display:flex;align-items:flex-start;justify-content:space-between;gap:22px}.mode-switch,.view-switch{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.mode-switch{padding:4px;border:1px solid #5b4c37;border-radius:12px;background:#151411}.mode-button,.view-button{border:0;background:transparent}.mode-button.active,.view-button.active{background:#7b4d29}.layman-box{margin:20px 0;padding:15px 17px;border-left:4px solid #bd8c52;background:#17140f;border-radius:8px;line-height:1.55}.view-switch{font-size:13px;color:#aaa296}.view-button{padding:7px 10px;font-size:12px}.stage-badge{display:flex;align-items:baseline;gap:5px;background:#151411;border:1px solid #4b4030;border-radius:12px;padding:12px 16px}.stage-badge span,.stage-badge small{color:#aaa296}.stage-badge strong{font:700 34px/1 Georgia,serif;color:#dfc18d}.stage-track{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:18px 0}.stage-dot{min-height:68px;border:1px solid #3c3429;border-radius:10px;padding:9px;background:#151411;color:#80786d;font-size:11px}.stage-dot strong{display:block;font-size:13px;margin-bottom:4px}.stage-dot.done{border-color:#6c5638;color:#c8baa6;background:#1b1712}.stage-dot.current{border-color:#bd8c52;color:#fff3dc;background:#2b1d10}.requirement-callout{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#12110f;border:1px solid #51432f;border-radius:12px;padding:17px}.requirement-callout p{margin:5px 0 0;color:#aaa296}.requirement-callout button{background:#7b4d29}.story-actions{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:12px}.secondary{background:#181612}.architecture-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.dependency-map{min-height:330px;display:flex;align-items:center;justify-content:center}.map{width:100%;display:grid;grid-template-columns:1fr 44px 1fr 44px 1.2fr;gap:8px;align-items:center}.map-node{border:1px solid #4b4030;background:#141310;border-radius:12px;padding:15px;text-align:center;font-weight:800}.map-node small{display:block;color:#aaa296;font-weight:500;margin-top:5px}.map-node.router{border-color:#8b693c;background:#241a10}.map-node.warning{border-color:#8e4e43;background:#2a1714}.map-arrow{text-align:center;color:#bd8c52;font-size:24px}.service-stack{display:grid;gap:6px}.service{padding:7px 9px;border:1px solid #3a3228;border-radius:8px;background:#10100e;font-size:12px}.service.consumer-known{border-color:#8e4e43}.complexity-meter{height:18px;background:#11100e;border:1px solid #40372c;border-radius:999px;overflow:hidden;margin:18px 0 9px}.complexity-meter>div{height:100%;width:10%;background:linear-gradient(90deg,#6a8a62,#c49b4e,#aa5749);transition:width .3s ease}.complexity-label{display:flex;justify-content:space-between;gap:14px;align-items:center}.complexity-label strong{font:700 26px Georgia,serif;color:#dfc18d}.complexity-label span{color:#aaa296;text-align:right}.metrics-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.mini-metric{padding:14px;border:1px solid #3c3429;border-radius:10px;background:#151411}.mini-metric strong{display:block;font:700 28px Georgia,serif;color:#dfc18d}.mini-metric span{display:block;color:#aaa296;font-size:12px;margin-top:4px}.kind-picker{display:flex;gap:12px;margin:18px 0 20px;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.segment{margin-top:14px;padding-top:14px;border-top:1px dashed #4b4030}label{display:grid;gap:7px;color:#cfc6b6;font-size:14px}input{width:100%;background:#151411;color:#f4eddc;border:1px solid #4b4030;border-radius:8px;padding:11px}.check{display:flex;align-items:center;gap:10px}.check input{width:auto}.hidden{display:none}.forge{margin-top:20px;width:100%;background:#7b4d29;font-size:16px}.scoreboard{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{text-align:center;display:grid;align-content:center;min-height:145px}.metric-number{font:700 46px/1 Georgia,serif;color:#dfc18d}.metric-label{margin-top:8px;font-weight:800}.metric small{color:#aaa296;margin-top:7px;line-height:1.35}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}pre{margin:0;min-height:250px;max-height:520px;overflow:auto;white-space:pre-wrap;word-break:break-word;border-radius:10px;padding:16px;background:#0d0d0c;border:1px solid #302b24;color:#d9d0bf;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.trace{display:grid;gap:9px}.trace.empty{padding:18px;border:1px dashed #4b4030;border-radius:10px;color:#aaa296}.trace-step{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:center;padding:11px 13px;background:#11100e;border:1px solid #302b24;border-radius:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}.step-number{width:28px;height:28px;display:grid;place-items:center;border-radius:999px;background:#6d4526;font-weight:900}.management-card blockquote{margin:18px 0;padding:18px 20px;border-left:4px solid #bd8c52;background:#151411;font:700 20px/1.5 Georgia,serif}.takeaway-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.takeaway-grid.three{grid-template-columns:repeat(3,1fr)}.takeaway-grid>div{padding:18px;background:#151411;border:1px solid #302b24;border-radius:12px}.takeaway-grid p{color:#cfc6b6;line-height:1.6;margin-bottom:0}.bottom-line{margin:18px 0 0;padding-top:18px;border-top:1px dashed #4b4030;line-height:1.65}@media(max-width:900px){.architecture-grid,.two-col,.scoreboard,.takeaway-grid,.takeaway-grid.three{grid-template-columns:1fr}.scoreboard{grid-template-columns:1fr 1fr}.mode-heading,.story-heading,.log-title,.requirement-callout{display:block}.mode-switch{margin-top:16px;width:100%}.mode-button{flex:1}.requirement-callout button{margin-top:14px;width:100%}.map{grid-template-columns:1fr}.map-arrow{transform:rotate(90deg)}.stage-track{grid-template-columns:repeat(3,1fr)}}@media(max-width:560px){.grid,.metrics-grid,.scoreboard{grid-template-columns:1fr}.stage-track{grid-template-columns:1fr 1fr}.story-actions{display:block}.story-actions span{display:block;margin-top:10px}.shell{padding-inline:14px}.card{padding:17px}}