:root{
  --bg:#0b1020;--panel:#12182b;--panel2:#161d33;--line:#243049;--line2:#2f3d5c;
  --text:#e8edf7;--muted:#93a0bd;--dim:#6b7897;
  --primary:#4f7cff;--primary2:#6a90ff;--accent:#f5a524;--good:#2fbf71;--warn:#f5a524;--bad:#f2555a;
  --radius:12px;--sidebar:236px;--sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--primary2);text-decoration:none}a:hover{text-decoration:underline}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em;background:rgba(255,255,255,.06);padding:1px 6px;border-radius:6px}
.app{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh}

/* sidebar */
.side{background:linear-gradient(180deg,#0e1428,#0a0f1e);border-right:1px solid var(--line);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;letter-spacing:-.02em;padding:6px 8px 16px}
.logo .mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;color:#fff;font-size:14px}
.logo small{display:block;font-weight:500;color:var(--dim);font-size:11px;letter-spacing:.02em}
.navlink{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:var(--muted);font-weight:500;cursor:pointer;margin:1px 0}
.navlink:hover{background:var(--panel);color:var(--text);text-decoration:none}
.navlink.active{background:var(--panel2);color:#fff}
.navlink .ic{width:18px;text-align:center;opacity:.9}
.navgroup{font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--dim);padding:16px 10px 6px;font-weight:700}

/* topbar */
.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 26px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(11,16,32,.86);backdrop-filter:blur(8px);z-index:20}
.topbar .crumbs{color:var(--muted);font-weight:500}
.topbar .crumbs b{color:var(--text)}
.spacer{flex:1}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:5px 11px;border-radius:999px;background:var(--panel2);color:var(--muted);border:1px solid var(--line)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--good)}
.content{padding:24px 26px 60px;max-width:1280px;width:100%}

/* headings */
.h1{font-size:22px;font-weight:800;letter-spacing:-.02em;margin:0 0 3px}
.sub{color:var(--muted);margin:0 0 20px}
.section-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);margin:26px 0 12px}

/* cards / grid */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card.pad0{padding:0;overflow:hidden}
.kpi .label{color:var(--muted);font-size:12.5px;font-weight:600}
.kpi .val{font-size:28px;font-weight:800;letter-spacing:-.03em;margin-top:6px}
.kpi .val small{font-size:13px;color:var(--dim);font-weight:600}
.kpi .hint{color:var(--dim);font-size:11.5px;margin-top:4px}

/* badges */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;border:1px solid var(--line2)}
.badge.live{background:rgba(47,191,113,.12);color:#54d98c;border-color:rgba(47,191,113,.3)}
.badge.draft{background:rgba(245,165,36,.12);color:var(--accent);border-color:rgba(245,165,36,.3)}
.badge.gray{background:var(--panel2);color:var(--muted)}
.badge.good{background:rgba(47,191,113,.12);color:#54d98c;border-color:rgba(47,191,113,.3)}
.badge.warn{background:rgba(245,165,36,.12);color:var(--accent);border-color:rgba(245,165,36,.3)}
.badge.bad{background:rgba(242,85,90,.14);color:#ff7a7e;border-color:rgba(242,85,90,.3)}
.badge.info{background:rgba(79,124,255,.14);color:var(--primary2);border-color:rgba(79,124,255,.3)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{text-align:left;color:var(--dim);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.05em;padding:11px 14px;border-bottom:1px solid var(--line)}
tbody td{padding:12px 14px;border-bottom:1px solid var(--line)}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--panel2)}
.rowlink{cursor:pointer}
td .mono,.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;font:inherit;font-weight:600;font-size:13px;padding:8px 15px;border-radius:9px;border:1px solid var(--line2);background:var(--panel2);color:var(--text);cursor:pointer}
.btn:hover{border-color:var(--primary);text-decoration:none}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{filter:brightness(1.08)}
.btn.sm{padding:5px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:18px 0 22px;overflow-x:auto}
.tab{padding:9px 14px;color:var(--muted);font-weight:600;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.tab:hover{color:var(--text)}
.tab.active{color:#fff;border-bottom-color:var(--primary)}

/* pipeline */
.pipeline{display:flex;gap:10px;flex-wrap:wrap;align-items:stretch}
.pnode{flex:1;min-width:120px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px 13px;position:relative}
.pnode .st{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--dim)}
.pnode .nm{font-weight:700;margin:5px 0 3px}
.pnode .ag{font-size:11.5px;color:var(--muted)}
.pnode.done{border-color:rgba(47,191,113,.4)}
.pnode.done .st{color:#54d98c}
.pnode.active{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary) inset}
.pnode.active .st{color:var(--primary2)}

/* misc */
.list{display:flex;flex-direction:column;gap:8px}
.li{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--panel2);border:1px solid var(--line);border-radius:9px}
.li .grow{flex:1;min-width:0}
.li .t{font-weight:600}
.li .d{color:var(--muted);font-size:12.5px}
.meter{height:8px;border-radius:6px;background:var(--panel2);overflow:hidden;border:1px solid var(--line)}
.meter > i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--accent))}
.swatch{width:22px;height:22px;border-radius:6px;border:1px solid rgba(255,255,255,.15);display:inline-block;vertical-align:middle}
.note{font-size:12.5px;color:var(--dim);background:var(--panel2);border:1px dashed var(--line2);border-radius:9px;padding:11px 13px;margin-top:12px}
.note b{color:var(--muted)}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 16px;font-size:13px}
.kv .k{color:var(--muted)}
.preview{width:100%;height:520px;border:1px solid var(--line);border-radius:10px;background:#fff}
.toast{position:fixed;bottom:20px;right:20px;background:var(--panel2);border:1px solid var(--primary);border-radius:10px;padding:12px 16px;box-shadow:0 12px 40px rgba(0,0,0,.4);z-index:300;max-width:360px}
/* drawer */
.drawer{width:min(760px,96vw);height:100vh;background:var(--bg);border-left:1px solid var(--line2);box-shadow:-20px 0 60px rgba(0,0,0,.5);display:flex;flex-direction:column;animation:slidein .18s ease}
@keyframes slidein{from{transform:translateX(30px);opacity:.4}to{transform:none;opacity:1}}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg)}
.drawer-body{padding:8px 22px 60px;overflow:auto}
.drawer-body .section-title{margin:20px 0 8px}
.promptbox{white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;line-height:1.55;background:#0a0f1e;border:1px solid var(--line);border-radius:10px;padding:14px 16px;color:#cdd7ea;margin:0 0 6px;max-height:340px;overflow:auto}
/* creation timeline */
.timeline-wrap{position:relative}
.tl-item{display:grid;grid-template-columns:34px 1fr;gap:10px;margin-bottom:10px}
.tl-rail{display:flex;flex-direction:column;align-items:center;padding-top:18px}
.tl-dot{width:14px;height:14px;border-radius:50%;background:var(--dim);border:3px solid var(--panel);box-shadow:0 0 0 1px var(--line2)}
.tl-dot.good{background:var(--good)}.tl-dot.info{background:var(--primary)}.tl-dot.gray{background:var(--dim)}
.tl-item:not(:last-child) .tl-rail::after{content:"";flex:1;width:2px;background:var(--line2);margin-top:6px}
.tl-body{cursor:pointer;transition:border-color .12s}
.tl-body:hover{border-color:var(--primary)}
.tl-top{display:flex;align-items:center;gap:9px}
.tl-n{font-family:ui-monospace,Menlo,monospace;font-size:12px;font-weight:700;color:var(--primary2);background:var(--panel2);border:1px solid var(--line2);border-radius:7px;padding:2px 7px}
/* mini charts */
.bars{display:flex;align-items:flex-end;gap:6px;height:120px;padding-top:8px}
.bars .bar{flex:1;background:linear-gradient(180deg,var(--primary),#2a4fb8);border-radius:4px 4px 0 0;min-height:3px;position:relative}
.bars .bar:hover{filter:brightness(1.2)}
.bars .bar span{position:absolute;top:-18px;left:0;right:0;text-align:center;font-size:10px;color:var(--muted)}
.barlabels{display:flex;gap:6px;margin-top:6px}
.barlabels div{flex:1;text-align:center;font-size:10px;color:var(--dim)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:middle}
/* form fields */
.fld{width:100%;font:inherit;font-size:13px;color:var(--text);background:var(--panel2);border:1px solid var(--line2);border-radius:8px;padding:9px 12px;margin-top:4px}
.fld:focus{outline:none;border-color:var(--primary)}
select.fld{cursor:pointer}
.promptedit{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;line-height:1.55;background:#0a0f1e;color:#cdd7ea;min-height:220px;resize:vertical}
input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary)}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--line2);border-top-color:var(--primary);border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.empty{color:var(--dim);text-align:center;padding:40px}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.app{grid-template-columns:1fr}.side{position:static;height:auto}.g2,.g3,.g4{grid-template-columns:1fr}.kv{grid-template-columns:1fr}}