@import url('/ui-primitives.css');
:root{color-scheme:light;--ink:var(--palette-ink-5);--muted:var(--palette-muted-3);--line:var(--palette-border-9);--paper:var(--palette-accent-subtle-7);--card:var(--palette-surface-1);--green:var(--palette-accent-4);--green-soft:var(--palette-accent-subtle-8);--amber:var(--palette-warning-2);--amber-soft:var(--palette-warning-subtle-1);--red:var(--palette-danger-4);--red-soft:var(--palette-danger-subtle-2);--blue:var(--palette-info-1);--blue-soft:var(--palette-info-subtle-1)}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.demo-header{height:68px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;background:var(--palette-surface-1);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:850;text-decoration:none}
.brand span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--palette-surface-1)}
.header-actions{display:flex;align-items:center;gap:16px}
.header-actions a{color:var(--green);font-size:13px;font-weight:750}
.environment-pill,.status-pill,.step-count{display:inline-flex;width:max-content;padding:7px 10px;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:11px;font-weight:850}
.boundary-banner{display:flex;justify-content:center;gap:10px;padding:10px 22px;background:var(--amber-soft);border-bottom:1px solid var(--palette-warning-soft-1);color:var(--palette-warning-3);font-size:13px}
.demo-shell{display:grid;grid-template-columns:minmax(300px,360px) minmax(0,1fr);min-height:calc(100vh - 107px)}
.track-rail{padding:32px 26px;background:var(--palette-surface-1);border-right:1px solid var(--line)}
.eyebrow{color:var(--green);font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.rail-heading h1{margin:7px 0 10px;font-size:30px;letter-spacing:-.04em}
.rail-heading p,.stage-heading p,.completion-card p{margin:0;color:var(--muted);line-height:1.55}
.overall-progress{margin:26px 0}
.overall-progress div{display:flex;justify-content:space-between;margin-bottom:8px;font-size:12px}
.overall-progress span{color:var(--muted)}
progress{display:block;width:100%;height:8px;border:0;border-radius:99px;overflow:hidden;background:var(--palette-accent-subtle-9)}
progress::-webkit-progress-bar{background:var(--palette-accent-subtle-9)}
progress::-webkit-progress-value{background:var(--green)}
progress::-moz-progress-bar{background:var(--green)}
#track-navigation{display:grid;gap:8px}
.track-button .track-number{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--palette-accent-subtle-10);color:var(--muted);font-size:12px;font-weight:900}
.track-button.active .track-number,.track-button.complete .track-number{background:var(--palette-success-1);color:var(--palette-surface-1)}
.track-button strong,.track-button small{display:block}
.track-button strong{font-size:13px}
.track-button small{margin-top:3px;color:var(--muted);font-size:11px}
.track-check{color:var(--green);font-weight:900}
.rail-actions{display:grid;gap:8px;margin-top:24px}
.track-stage{padding:clamp(26px,4vw,54px);min-width:0}
.stage-heading{display:flex;align-items:start;justify-content:space-between;gap:24px;max-width:1100px}
.stage-heading h2{margin:7px 0 10px;font-size:clamp(34px,4vw,54px);line-height:1;letter-spacing:-.055em}
.status-pill{background:var(--palette-accent-subtle-11);color:var(--palette-muted-4)}
.status-pill.running{background:var(--blue-soft);color:var(--blue)}
.status-pill.complete{background:var(--palette-success-subtle-1);color:var(--palette-success-1)}
.context-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:28px 0;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.context-strip div{padding:14px;background:var(--palette-surface-1)}
.context-strip span,.context-strip strong{display:block}
.context-strip span{margin-bottom:5px;color:var(--muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.context-strip strong{font-size:13px}
.disabled-value{color:var(--amber)}
.stage-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);gap:18px;align-items:start}
.sequence-card,.evidence-card,.completion-card{padding:22px;border:1px solid var(--line);border-radius:22px;background:var(--palette-surface-1);box-shadow:0 14px 40px var(--palette-shadow-3)}
.card-heading{display:flex;align-items:start;justify-content:space-between;gap:16px}
.card-heading h3,.completion-card h3{margin:5px 0 18px;font-size:22px;letter-spacing:-.035em}
.step-count{background:var(--palette-accent-subtle-12);color:var(--muted)}
.step-list,.evidence-log{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.step-item{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:12px;align-items:start;padding:13px;border:1px solid var(--line);border-radius:15px}
.step-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--palette-accent-subtle-12);color:var(--muted);font-size:12px;font-weight:900}
.step-item.current{border-color:var(--palette-accent-border-2);box-shadow:0 0 0 2px var(--palette-accent-subtle-13)}
.step-item.current .step-icon{background:var(--ink);color:var(--palette-surface-1)}
.step-item.passed .step-icon{background:var(--palette-success-subtle-1);color:var(--palette-success-1)}
.step-item.blocked .step-icon{background:var(--amber-soft);color:var(--amber)}
.step-item strong,.step-item span{display:block}
.step-item strong{font-size:13px;line-height:1.35}
.step-item span{margin-top:4px;color:var(--muted);font-size:11px;line-height:1.45}
.expected-badge{padding:5px 7px;border-radius:8px;background:var(--palette-accent-subtle-14);color:var(--muted);font-size:9px!important;font-weight:900;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap}
.sequence-actions{display:flex;gap:9px;margin-top:18px}
.evidence-card{position:sticky;top:20px}
.empty-evidence{padding:26px 10px;text-align:center;color:var(--muted)}
.empty-evidence span{font-size:28px}
.empty-evidence p{font-size:12px;line-height:1.5}
.evidence-log{max-height:560px;overflow:auto}
.evidence-item{padding:13px;border-left:3px solid var(--green);border-radius:0 12px 12px 0;background:var(--palette-accent-subtle-15)}
.evidence-item.denied{border-color:var(--amber);background:var(--palette-warning-subtle-2)}
.evidence-item strong,.evidence-item span,.evidence-item code{display:block}
.evidence-item strong{font-size:12px}
.evidence-item span{margin-top:4px;color:var(--muted);font-size:10px;line-height:1.4}
.evidence-item code{margin-top:6px;color:var(--palette-accent-5);font-size:9px;word-break:break-all}
.completion-card{display:flex;align-items:center;gap:17px;margin-top:18px;border-color:var(--palette-accent-soft-3);background:var(--palette-accent-subtle-16)}
.completion-mark{display:grid;place-items:center;flex:0 0 auto;width:44px;height:44px;border-radius:50%;background:var(--green);color:var(--palette-surface-1);font-size:22px}
.completion-card h3{margin-bottom:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1000px){.demo-shell{grid-template-columns:1fr}
.track-rail{border-right:0;border-bottom:1px solid var(--line)}
#track-navigation{grid-template-columns:repeat(5,minmax(150px,1fr));overflow-x:auto}
.rail-actions{grid-template-columns:1fr 1fr}
.stage-grid{grid-template-columns:1fr}
.evidence-card{position:static}
.context-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.demo-header{height:auto;min-height:64px;padding:12px 16px}
.header-actions{gap:8px}
.environment-pill{display:none}
.boundary-banner{align-items:start;flex-direction:column}
.track-rail,.track-stage{padding:22px 16px}
.stage-heading{flex-direction:column}
.context-strip{grid-template-columns:1fr}
.step-item{grid-template-columns:30px minmax(0,1fr)}
.expected-badge{grid-column:2}
.sequence-actions,.completion-card{align-items:stretch;flex-direction:column}
.rail-actions{grid-template-columns:1fr}}