:root { color-scheme: dark; --bg:#07101f; --panel:#0d1b31; --surface:#132641; --line:#29405f; --text:#f5f8ff; --muted:#a8b8cc; --cyan:#42e5d3; --blue:#7597ff; --danger:#ff7e8e; font-family:Inter,ui-sans-serif,system-ui,sans-serif; }
* { box-sizing:border-box; }
body { margin:0; color:var(--text); background:radial-gradient(circle at 85% 0,#143853,transparent 35%),var(--bg); }
button,input,select { font:inherit; }
button,input,select { border:1px solid var(--line); border-radius:10px; }
button { padding:.75rem 1rem; color:var(--text); background:var(--surface); cursor:pointer; font-weight:800; }
button:hover,button:focus-visible { border-color:var(--cyan); outline:none; }
button.primary { color:#041219; background:var(--cyan); border-color:var(--cyan); }
.topbar { display:flex; justify-content:space-between; gap:1rem; padding:.85rem clamp(1rem,4vw,3.5rem); border-bottom:1px solid var(--line); color:var(--muted); background:rgba(7,16,31,.9); }
.topbar a { color:var(--cyan); text-decoration:none; }
main { width:min(1440px,100%); margin:auto; padding:clamp(1rem,3vw,2.5rem); }
.hero { display:grid; grid-template-columns:1.25fr .75fr; gap:1.4rem; align-items:end; margin-bottom:1.4rem; }
h1 { max-width:780px; margin:.25rem 0 .8rem; font-size:clamp(2.2rem,6vw,4.7rem); line-height:.98; }
h2 { margin:0; font-size:1.12rem; }
.hero > div > p:last-child { max-width:720px; color:var(--muted); line-height:1.7; }
.eyebrow { margin:0 0 .35rem; color:var(--cyan); font-size:.71rem; font-weight:900; letter-spacing:.13em; text-transform:uppercase; }
.summary,.builder,.route-panel,.messages article,.data-panel,.code-panel { border:1px solid var(--line); border-radius:16px; background:rgba(13,27,49,.93); }
.summary { display:grid; grid-template-columns:repeat(3,1fr); margin:0; padding:1.2rem; }
.summary div { padding:.35rem .7rem; border-left:1px solid var(--line); }
.summary div:first-child { border-left:0; }
dt { color:var(--muted); font-size:.68rem; } dd { margin:.25rem 0 0; font-weight:850; }
.workspace { display:grid; grid-template-columns:minmax(250px,310px) 1fr; gap:1.2rem; align-items:start; }
.builder { position:sticky; top:1rem; display:grid; gap:.7rem; padding:1.2rem; }
.builder label { margin-top:.35rem; font-size:.78rem; font-weight:800; }
.builder input,.builder select { width:100%; padding:.7rem; color:var(--text); background:#09182b; }
.builder .check { display:flex; gap:.55rem; align-items:center; padding:.55rem 0; }
.builder .check input { width:auto; accent-color:var(--cyan); }
.builder code { color:var(--cyan); }
.feedback { min-height:2.4rem; margin:0; color:var(--muted); font-size:.76rem; line-height:1.5; }
.feedback.error { color:var(--danger); }
.stage { display:grid; gap:1.2rem; min-width:0; }
.route-panel,.data-panel,.code-panel { padding:1.2rem; }
.section-heading { display:flex; justify-content:space-between; align-items:center; gap:1rem; }
.section-heading > code { padding:.55rem .75rem; border:1px solid var(--line); border-radius:9px; color:var(--cyan); background:#071425; }
.section-heading > span { color:var(--muted); font-size:.72rem; }
.pipeline { display:grid; grid-template-columns:repeat(6,1fr); gap:.55rem; margin:1rem 0 0; padding:0; list-style:none; }
.pipeline li { position:relative; min-height:108px; padding:.75rem; border:1px solid var(--line); border-radius:11px; background:#09182b; transition:160ms ease; }
.pipeline li::after { content:"→"; position:absolute; top:43%; right:-.5rem; z-index:1; color:var(--muted); }
.pipeline li:last-child::after { content:none; }
.pipeline li.active { border-color:var(--cyan); background:#103448; transform:translateY(-2px); }
.pipeline li.failed { border-color:var(--danger); background:#321a2a; }
.pipeline span,.pipeline small { display:block; color:var(--muted); font-size:.67rem; }
.pipeline strong { display:block; margin:1rem 0 .25rem; font-size:.82rem; }
.messages { display:grid; grid-template-columns:1fr 1fr; gap:1.2rem; }
.messages article { min-width:0; min-height:250px; padding:1.2rem; }
pre { overflow:auto; margin:.7rem 0 0; color:#dbe8ff; font:.76rem/1.65 ui-monospace,SFMono-Regular,Consolas,monospace; white-space:pre-wrap; }
.table-wrap { overflow:auto; margin-top:1rem; }
table { width:100%; border-collapse:collapse; }
th,td { padding:.75rem; border-bottom:1px solid var(--line); text-align:left; font-size:.78rem; }
th { color:var(--muted); font-size:.68rem; text-transform:uppercase; }
td:last-child { color:var(--cyan); font-weight:800; }
.tabs { display:flex; flex-wrap:wrap; gap:.45rem; margin-top:1rem; }
.tabs button[aria-selected="true"] { color:#041219; background:var(--cyan); border-color:var(--cyan); }
#code-view { min-height:290px; padding:1rem; border-radius:10px; background:#06111f; }
@media (max-width:1000px) { .hero,.workspace { grid-template-columns:1fr; } .builder { position:static; } .pipeline { grid-template-columns:repeat(3,1fr); } .pipeline li:nth-child(3)::after { content:none; } }
@media (max-width:650px) { .topbar,.section-heading { align-items:flex-start; flex-direction:column; } .summary,.messages,.pipeline { grid-template-columns:1fr; } .summary div { border-left:0; border-top:1px solid var(--line); } .summary div:first-child { border-top:0; } .pipeline li::after,.pipeline li:nth-child(3)::after { content:"↓"; top:auto; right:50%; bottom:-.75rem; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { transition:none!important; } }