/* POFE interactive demo */
.demo-head { padding: clamp(36px, 5vw, 64px) 0 28px; }
.demo-head h1 { font-size: clamp(36px, 5vw, 64px); max-width: 18ch; }
.demo-head .lede { max-width: 62ch; }

.app { background: var(--ide-bg); color: var(--ide-text); border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; font: 400 13.5px/1.5 var(--sans); box-shadow: var(--shadow-lg); margin-bottom: clamp(48px, 7vw, 96px); }
.app .ide-bar { font-family: var(--mono); }
.app-body { display: grid; grid-template-columns: 220px minmax(0, 1fr) 290px; min-height: 640px; }
.steps { background: var(--ide-1); border-right: 1px solid var(--ide-rule); padding: 14px 0; font-family: var(--mono); font-size: 12.5px; }
.steps h5 { margin: 6px 16px 10px; font: 500 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ide-muted); }
.steps button { all: unset; box-sizing: border-box; display: flex; gap: 10px; align-items: center; width: 100%; padding: 9px 16px; cursor: pointer; color: var(--ide-muted); }
.steps button:hover:not([disabled]) { color: var(--ide-text); background: var(--ide-2); }
.steps button[aria-current="step"] { color: var(--ide-text); background: var(--ide-2); box-shadow: inset 2px 0 0 var(--ide-accent); }
.steps button[disabled] { opacity: .4; cursor: not-allowed; }
.steps button .n { width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--ide-rule); display: grid; place-items: center; font-size: 10.5px; flex: none; }
.steps button.done .n { background: var(--brand); border-color: var(--brand); color: #fff; }
.steps button:focus-visible { outline: 2px solid var(--ide-accent); outline-offset: -2px; }

.stage { padding: 24px 26px 28px; min-width: 0; }
.stage h2 { font: 650 26px/1.15 var(--sans); color: var(--ide-text); margin: 0 0 6px; letter-spacing: -.03em; }
.stage .sub { color: var(--ide-muted); margin: 0 0 22px; max-width: 64ch; }
.stage-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--ide-rule); flex-wrap: wrap; }
.stage-foot .hint { color: var(--ide-muted); font-size: 12.5px; font-family: var(--mono); }

.dbtn { all: unset; box-sizing: border-box; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 9px; font: 550 14px var(--sans); background: var(--brand); color: #fff; transition: filter .15s, transform .1s; }
.dbtn:hover { filter: brightness(1.08); }
.dbtn:active { transform: translateY(1px); }
.dbtn.sec { background: var(--ide-2); color: var(--ide-text); border: 1px solid var(--ide-rule); }
.dbtn[disabled] { opacity: .45; cursor: not-allowed; }
.dbtn:focus-visible { outline: 2px solid var(--ide-text); outline-offset: 2px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; }
.card { all: unset; box-sizing: border-box; cursor: pointer; border: 1px solid var(--ide-rule); background: var(--ide-1); border-radius: 8px; padding: 14px; display: grid; gap: 6px; transition: border-color .15s, background .15s; }
.card:hover { border-color: var(--line-2); }
.card[aria-pressed="true"] { border-color: var(--brand); background: var(--brand-soft); box-shadow: 0 0 0 1px var(--brand); }
.card:focus-visible { outline: 2px solid var(--ide-accent); outline-offset: 2px; }
.card .t { font-weight: 600; color: var(--ide-text); display: flex; justify-content: space-between; gap: 8px; }
.card .t small { font: 400 11px var(--mono); color: var(--ide-muted); }
.card .d { color: var(--ide-muted); font-size: 12.5px; line-height: 1.45; }
.card .tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.card .tags span { font: 400 10.5px var(--mono); padding: 1px 6px; border-radius: 3px; background: var(--ide-2); color: var(--ide-muted); }
.card .tags span.rec { color: var(--lime-ink); background: var(--lime); }

.dtable { width: 100%; border-collapse: collapse; font: 400 12.5px/1.45 var(--mono); }
.dtable th { text-align: left; font-weight: 400; color: var(--ide-muted); padding: 7px 10px 7px 0; border-bottom: 1px solid var(--ide-rule); white-space: nowrap; }
.dtable td { padding: 8px 10px 8px 0; border-bottom: 1px solid var(--ide-rule); vertical-align: top; }
.dtable td.trunc { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dtable .up { color: var(--ide-ok); } .dtable .dn { color: var(--ide-bad); } .dtable .mu { color: var(--ide-muted); }
.twrap { overflow-x: auto; border: 1px solid var(--ide-rule); border-radius: 8px; padding: 4px 12px; background: var(--ide-1); }

.kv { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 14px 0; }
.kv div { border: 1px solid var(--ide-rule); border-radius: 8px; padding: 10px 12px; background: var(--ide-1); }
.kv b { display: block; font: 650 22px/1.1 var(--sans); letter-spacing: -.02em; color: var(--ide-text); }
.kv span { font: 400 11px var(--mono); color: var(--ide-muted); text-transform: uppercase; letter-spacing: .06em; }

.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label, .field .lab { font: 500 11px var(--mono); color: var(--ide-muted); text-transform: uppercase; letter-spacing: .08em; display: flex; justify-content: space-between; }
.field output { color: var(--ide-text); text-transform: none; letter-spacing: 0; font-size: 12.5px; }
.field input[type=range] { width: 100%; accent-color: var(--ide-accent); }
.field select, .field input[type=text], .pg textarea { background: var(--ide-1); color: var(--ide-text); border: 1px solid var(--ide-rule); border-radius: 6px; padding: 9px 10px; font: 400 13.5px var(--sans); width: 100%; }
.seg2 { display: inline-flex; border: 1px solid var(--ide-rule); border-radius: 6px; overflow: hidden; }
.seg2 button { all: unset; cursor: pointer; padding: 7px 12px; font: 400 12.5px var(--mono); color: var(--ide-muted); border-right: 1px solid var(--ide-rule); }
.seg2 button:last-child { border-right: 0; }
.seg2 button[aria-pressed="true"] { background: var(--ide-2); color: var(--ide-text); }
.seg2 button:focus-visible { outline: 2px solid var(--ide-accent); outline-offset: -2px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 22px; }

.run-chart { width: 100%; height: 240px; background: var(--ide-1); border: 1px solid var(--ide-rule); border-radius: 8px; }
.prog { height: 4px; background: var(--ide-2); border-radius: 2px; overflow: hidden; margin: 14px 0 8px; }
.prog i { display: block; height: 100%; width: 0; background: var(--ide-accent); transition: width .2s linear; }
.runmeta { display: flex; gap: 18px; flex-wrap: wrap; font: 400 12px var(--mono); color: var(--ide-muted); }
.runmeta b { color: var(--ide-text); font-weight: 400; }
.logs { margin-top: 14px; height: 150px; overflow: auto; background: var(--ide-1); border: 1px solid var(--ide-rule); border-radius: 8px; padding: 10px 12px; font: 400 12px/1.65 var(--mono); color: var(--ide-muted); }
.logs .ok { color: var(--ide-ok); } .logs .acc { color: var(--ide-accent); } .logs .bl { color: var(--ide-blue); }
.rollout { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.rollout div { border: 1px solid var(--ide-rule); border-radius: 8px; padding: 10px 12px; background: var(--ide-1); font-size: 12.5px; min-height: 90px; }
.rollout h6 { margin: 0 0 6px; font: 500 10.5px var(--mono); color: var(--ide-muted); text-transform: uppercase; letter-spacing: .08em; }

.bars { display: grid; gap: 12px; margin-top: 16px; }
.bars .row { display: grid; grid-template-columns: 130px 1fr; gap: 12px; align-items: center; font: 400 12px var(--mono); }
.bars .row > span { color: var(--ide-muted); }
.bars .trk { display: grid; gap: 3px; }
.bars .trk i { display: block; height: 7px; border-radius: 2px; transition: width .8s cubic-bezier(.2,.8,.2,1); width: 0; }
.bars .trk i.b { background: var(--c6); } .bars .trk i.f { background: var(--c3); } .bars .trk i.t { background: var(--c1); }
.legend { display: flex; gap: 16px; font: 400 11.5px var(--mono); color: var(--ide-muted); margin-top: 12px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }

.pg { display: grid; gap: 10px; margin-top: 16px; }
.pg .chat { background: var(--ide-1); border: 1px solid var(--ide-rule); border-radius: 8px; padding: 12px 14px; min-height: 160px; max-height: 300px; overflow: auto; display: grid; gap: 10px; align-content: start; }
.pg .msg { max-width: 88%; padding: 8px 12px; border-radius: 8px; font-size: 13.5px; white-space: pre-wrap; }
.pg .msg.u { justify-self: end; background: var(--ide-2); }
.pg .msg.a { background: var(--brand-soft); border: 1px solid color-mix(in srgb, var(--brand) 25%, transparent); }
.pg .msg .meta { display: block; margin-top: 6px; font: 400 10.5px var(--mono); color: var(--ide-muted); }
.pg form { display: flex; gap: 8px; }
.pg textarea { min-height: 44px; height: 44px; resize: none; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chips button { all: unset; cursor: pointer; padding: 4px 10px; border: 1px solid var(--ide-rule); border-radius: 99px; font-size: 12px; color: var(--ide-muted); }
.chips button:hover { color: var(--ide-text); border-color: var(--line-2); }

.summary { background: var(--ide-1); border-left: 1px solid var(--ide-rule); padding: 16px 18px; font-family: var(--mono); font-size: 12.5px; display: flex; flex-direction: column; gap: 18px; }
.summary h5 { margin: 0 0 8px; font: 500 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ide-muted); }
.summary dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; }
.summary dt { color: var(--ide-muted); }
.summary dd { margin: 0; text-align: right; color: var(--ide-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.summary .big { font: 650 30px/1 var(--sans); letter-spacing: -.03em; color: var(--ide-text); }
.summary .note { color: var(--ide-muted); font-size: 11.5px; line-height: 1.5; }
.summary .lineage { display: grid; gap: 4px; color: var(--ide-muted); font-size: 11.5px; }
.summary .lineage span.on { color: var(--ide-ok); }

.code2 { background: #0d1017; color: #e6eaf2; border: 1px solid var(--ide-rule); border-radius: 8px; padding: 12px 14px; font: 400 12px/1.6 var(--mono); overflow-x: auto; white-space: pre; color: var(--ide-text); }
.code2 .s { color: #c8f43a; } .code2 .c { color: #7c8597; }

.toast { position: absolute; right: 16px; bottom: 16px; background: var(--ide-2); border: 1px solid var(--ide-rule); color: var(--ide-text); padding: 10px 14px; border-radius: 8px; font: 400 12.5px var(--mono); opacity: 0; transform: translateY(8px); transition: .25s; pointer-events: none; }
.toast.on { opacity: 1; transform: none; }

@media (max-width: 1100px) { .app-body { grid-template-columns: 190px minmax(0, 1fr); } .summary { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--ide-rule); display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } }
@media (max-width: 760px) {
  .app-body { grid-template-columns: 1fr; }
  .steps { display: flex; overflow-x: auto; padding: 0; border-right: 0; border-bottom: 1px solid var(--ide-rule); }
  .steps h5 { display: none; }
  .steps button { width: auto; white-space: nowrap; padding: 12px 14px; }
  .steps button[aria-current="step"] { box-shadow: inset 0 -2px 0 var(--ide-accent); }
  .stage { padding: 20px 16px; }
  .kv { grid-template-columns: 1fr 1fr; }
  .grid2, .rollout { grid-template-columns: 1fr; }
  .bars .row { grid-template-columns: 96px 1fr; }
}