:root {
  color-scheme: light;
  --canvas: #fbf7ef;
  --ink: #1b2131;
  --muted: #536078;
  --panel: #fffdf8;
  --panel-strong: #f7edd6;
  --line: rgba(50, 45, 35, 0.16);
  --accent: #e7be55;
  --accent-ink: #2d2208;
  --blue: #275eaa;
  --gold: #e4bd50;
  --gold-ink: #2b2005;
  --coral: #f48673;
  --coral-ink: #3d120d;
  --teal: #0b7468;
  --red: #b72d48;
  --formbuilder-violet: #5948c8;
  --formbuilder-violet-deep: #332780;
  --formbuilder-lilac: #eeeaff;
  --cowork-coral: #ff604a;
  --cowork-teal: #0a7a72;
  --cowork-gold: #e5be6b;
  --cowork-ink: #241c15;
  --shadow: 0 26px 70px rgba(88, 67, 24, 0.12), 0 3px 12px rgba(27, 33, 49, 0.06);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(231, 190, 85, 0.24), transparent 34rem),
    radial-gradient(circle at 94% 14%, rgba(89, 72, 200, 0.16), transparent 31rem),
    radial-gradient(circle at 62% 72%, rgba(22, 181, 168, 0.09), transparent 30rem),
    var(--canvas);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.38;
  background-image: linear-gradient(rgba(77, 65, 39, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(77, 65, 39, .04) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }

button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .form-field:focus-within {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 10;
  padding: .7rem 1rem;
  color: #071326;
  background: white;
  border-radius: .6rem;
  transform: translateY(-180%);
}
.skip-link:focus { transform: none; }

.site-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  width: min(1440px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 3rem 0 2rem;
}

h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 820px; margin-bottom: .65rem; font-size: clamp(2.1rem, 5vw, 4.6rem); font-weight: 850; line-height: .94; letter-spacing: -.055em; }
h2 { margin-bottom: .25rem; font-size: 1.45rem; letter-spacing: -.02em; }
h3 { margin-bottom: 0; font-size: .95rem; }

.eyebrow {
  margin-bottom: .55rem;
  color: var(--teal);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.lede, .form-intro { max-width: 720px; margin-bottom: 0; color: var(--muted); line-height: 1.55; }
.header-badges { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .55rem; }
.badge, .mode-badge, .page-version, .metric {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: .28rem .65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,.72);
  font-size: .76rem;
  font-weight: 700;
}
.badge-accent { color: var(--gold-ink); background: var(--gold); border-color: transparent; }
.mode-badge { color: var(--ink); }

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr);
  gap: 1.25rem;
  width: min(1440px, calc(100% - 3rem));
  margin: 0 auto 3rem;
}

.form-surface, .cowork-panel {
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.form-surface { min-height: 720px; padding: clamp(1.4rem, 4vw, 3rem); background: var(--panel); border-top: .42rem solid var(--formbuilder-violet); }
.cowork-panel { align-self: start; padding: 1.15rem; background: var(--panel); border-top: .42rem solid var(--cowork-coral); }
.cowork-panel.is-companion-connected {
  border-color: rgba(11, 116, 104, .42);
  background: #f4fbf8;
}
.cowork-panel.is-companion-connected > :not(.panel-topline):not(.system-status) {
  display: none;
}
.cowork-panel.is-companion-connected .panel-topline {
  padding-bottom: .35rem;
}
.section-heading, .panel-topline, .section-row, .presence-strip, .button-row { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.panel-topline { padding: .35rem .3rem 1rem; }
.surface-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: .55rem; }
.form-intro { margin: 1.4rem 0 2rem; }

.workspace.cowork-surface-detached { grid-template-columns: minmax(0, 1fr); }
.cowork-detached-body {
  min-height: 100vh;
  padding: .6rem;
  overflow: auto;
  background: var(--canvas);
}
.cowork-detached-body .cowork-panel {
  width: 100%;
  min-width: 0;
  border-radius: 1rem;
  box-shadow: none;
}

#demo-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.form-field {
  position: relative;
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255,255,255,.82);
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.form-field:hover, .form-field.is-focused { border-color: rgba(11, 116, 104, .58); background: rgba(11, 116, 104, .055); transform: translateY(-1px); }
.form-field.has-error { border-color: var(--red); background: rgba(183,45,72,.06); }
.form-field:has(textarea) { grid-column: 1 / -1; }
.form-field label, .panel-section label { display: grid; gap: .5rem; color: var(--ink); font-size: .84rem; font-weight: 700; }
.form-field label span { color: var(--red); }
input, select, textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: .72rem .8rem;
  border: 1px solid rgba(50, 45, 35, .22);
  border-radius: .7rem;
  color: var(--ink);
  background: #fffefa;
}
textarea { resize: vertical; }
.field-help, .microcopy { margin: .6rem 0 0; color: var(--muted); font-size: .76rem; line-height: 1.45; }
.primary-action { grid-column: 1 / -1; justify-self: start; margin-top: .3rem; }

.form-result { margin-top: 1rem; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(255,255,255,.7); }
.form-result[hidden] { display: none; }
.form-result pre { max-height: 18rem; margin: .8rem 0 0; overflow: auto; color: var(--muted); font-size: .75rem; white-space: pre-wrap; word-break: break-word; }
.download-link { color: var(--teal); font-size: .78rem; font-weight: 800; }

.primary-action, .primary-small, .audio-button, .demo-button, .quiet-button, .text-button {
  min-height: 2.45rem;
  padding: .62rem .85rem;
  border: 1px solid var(--line);
  border-radius: .72rem;
  color: var(--ink);
  background: rgba(255,255,255,.78);
}
.primary-action, .primary-small { color: var(--accent-ink); background: var(--accent); border-color: transparent; font-weight: 800; }
.demo-button { width: 100%; margin-top: .7rem; color: #ffffff; background: var(--blue); border-color: transparent; font-weight: 800; }
.audio-button { color: var(--accent-ink); background: var(--accent); border-color: transparent; font-weight: 800; }
.audio-button.is-listening { color: var(--coral-ink); background: var(--coral); }
.text-button { min-height: auto; padding: 0; border: 0; color: var(--blue); background: transparent; }
.text-button:disabled { cursor: default; color: var(--teal); opacity: 1; }
.quiet-button:hover, .text-button:hover { color: var(--blue); background: rgba(39,94,170,.09); }

.presence-strip { padding: .75rem; border: 1px solid var(--line); border-radius: .85rem; background: rgba(255,255,255,.72); }
.presence-person { display: inline-flex; align-items: center; gap: .48rem; color: var(--muted); font-size: .78rem; font-weight: 700; }
.presence-dot, .agent-mark { width: .75rem; height: .75rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(11,116,104,.1); }
.tone-yellow { background: var(--gold); box-shadow: 0 0 0 4px rgba(228,189,80,.16); }
.tone-red { background: var(--coral); box-shadow: 0 0 0 4px rgba(244,134,115,.14); }
.agent-mark { display: inline-grid; place-items: center; width: 1.25rem; height: 1.25rem; color: #ffffff; font-size: .65rem; font-weight: 900; background: var(--blue); box-shadow: none; }

.panel-section, .receipt-panel { margin-top: .8rem; padding: .9rem; border: 1px solid var(--line); border-radius: .9rem; background: rgba(251,247,239,.8); }
.focus-readout { background: linear-gradient(140deg, rgba(39,94,170,.08), rgba(11,116,104,.065)); }
.focus-target { margin: .85rem 0; font-size: 1.05rem; font-weight: 800; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: .7rem; }
.panel-section select, .panel-section input { min-height: 2.35rem; padding: .55rem .65rem; font-size: .8rem; }
.check-row { display: flex !important; align-items: center; gap: .55rem !important; min-height: 2.35rem; font-weight: 600 !important; }
.check-row input { width: 1rem; min-height: 1rem; }
.compact-check { min-height: auto; font-size: .75rem !important; }
.compact-select select { min-width: 132px; }
.focus-readout .quiet-button { width: 100%; margin-top: .7rem; }

.offer-list { display: grid; gap: .55rem; margin-top: .8rem; }
.offer-chip { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: .7rem; width: 100%; padding: .7rem .75rem; text-align: left; border: 1px solid rgba(180, 132, 16, .34); border-radius: .75rem; color: var(--ink); background: rgba(228,189,80,.13); }
.offer-chip strong { display: block; font-size: .8rem; }
.offer-chip span { color: var(--muted); font-size: .72rem; }
.offer-chip::after { content: "Click to authorize"; color: var(--teal); font-size: .67rem; font-weight: 800; }
.empty-state, .transcript, .system-status { margin: .65rem 0 0; color: var(--muted); font-size: .77rem; line-height: 1.45; }
.button-row { justify-content: flex-start; flex-wrap: wrap; margin-top: .7rem; }
.button-row button { flex: 1 1 auto; }
.conversation-form { display: grid; gap: .45rem; margin-top: .7rem; }
.conversation-form label { font-size: .78rem; }
.speak-replies { margin-top: .65rem; }
.transcript { min-height: 2.2rem; padding: .65rem; border-left: 2px solid var(--blue); background: rgba(39,94,170,.055); white-space: pre-line; }
/* GAP-06: a silent advisory comment on a human-made change - Explain-mode
   only, never an offer or an action, so it borrows the transcript's quiet
   left-border treatment rather than the offer-chip styling. */
.advisor-comment { padding: .55rem .65rem; border-left: 2px solid var(--teal); background: rgba(11,116,104,.06); }

.receipt-list { display: grid; gap: .45rem; margin: .7rem 0 0; padding-left: 1.3rem; }
.receipt-list li { padding-left: .2rem; color: var(--muted); font-size: .75rem; }
.receipt-list li strong { color: var(--ink); }
.receipt-list li.receipt-failed strong { color: var(--red); }
.feedback-controls { display: grid; gap: .45rem; margin-top: .55rem; }
/* The main demo's .feedback-controls are only ever created when needed and
   removed afterward, so they never combine with [hidden]. builder-cowork-ui.js
   reuses this class on a persistent, hidden/shown element instead - without
   this, the class's own `display: grid` (an author rule) would outrank the
   browser's default `[hidden] { display: none }` UA rule regardless of the
   hidden attribute being set. */
.feedback-controls[hidden] { display: none; }
.feedback-controls input { min-height: 2.15rem; padding: .48rem .6rem; font-size: .72rem; }
.feedback-buttons { display: flex; flex-wrap: wrap; gap: .35rem; }
.feedback-buttons button {
  min-height: 2rem;
  padding: .4rem .62rem;
  border: 1px solid var(--line);
  border-radius: .6rem;
  color: var(--ink);
  background: rgba(255,255,255,.8);
  font-size: .7rem;
  font-weight: 750;
}
.feedback-buttons button:hover { border-color: var(--blue); background: rgba(39,94,170,.09); }
.feedback-recorded { margin: .45rem 0 0; color: var(--teal); font-size: .72rem; font-weight: 750; }
.system-status { padding: .8rem .35rem 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* Product identity: FormBuilder is the workspace; Cowork is the attached instrument. */
.formbuilder-brand { display: flex; align-items: flex-start; gap: clamp(1rem, 2.5vw, 1.8rem); }
.formbuilder-brand > div { padding: .35rem .55rem .55rem 0; border-radius: .8rem; background: var(--canvas); }
.formbuilder-mark {
  display: grid;
  flex: 0 0 auto;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: .34rem;
  width: clamp(4rem, 8vw, 5.5rem);
  aspect-ratio: 1;
  padding: .75rem;
  border-radius: 1.4rem;
  color: white;
  background: linear-gradient(145deg, #7567e8, var(--formbuilder-violet-deep));
  box-shadow: 0 16px 34px rgba(89,72,200,.25);
  transform: rotate(-3deg);
}
.formbuilder-mark span { border-radius: .34rem; background: currentColor; opacity: .96; }
.formbuilder-mark span:first-child { grid-row: 1 / -1; border-radius: .55rem; }
.formbuilder-mark span:last-child { opacity: .56; }
.product-kicker, .formbuilder-eyebrow {
  margin: 0 0 .55rem;
  color: var(--formbuilder-violet-deep);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.formbuilder-brand h1 span { color: var(--formbuilder-violet); }
.form-surface {
  position: relative;
  overflow: hidden;
  background: var(--panel);
}
.form-surface::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(89,72,200,.035) 1px, transparent 1px),
    linear-gradient(rgba(89,72,200,.035) 1px, transparent 1px);
  background-size: 24px 24px;
}
.form-surface > * { position: relative; }
.form-surface::after {
  position: absolute;
  top: 0;
  right: 2rem;
  width: 5rem;
  height: .42rem;
  content: "";
  background: #a99fff;
}
.form-surface .page-version { color: var(--formbuilder-violet-deep); border-color: rgba(89,72,200,.24); background: var(--formbuilder-lilac); }
.form-field { border-color: rgba(89,72,200,.18); background: #fffefa; box-shadow: 0 5px 16px rgba(52,39,128,.035); }
.form-field:hover, .form-field.is-focused { border-color: rgba(89,72,200,.64); background: #f7f5ff; }
.form-field.is-focused {
  border-color: #2775aa;
  background: #eef7ff;
  box-shadow: 0 0 0 3px rgba(39,117,170,.16), 0 0 24px rgba(39,117,170,.2);
}
.form-field.is-focused::before {
  position: absolute;
  top: -.72rem;
  right: .72rem;
  z-index: 2;
  padding: .18rem .48rem;
  border: 1px solid rgba(39,117,170,.35);
  border-radius: 999px;
  content: "◎ Model focus";
  color: #164d76;
  background: #e9f5ff;
  font-size: .64rem;
  font-weight: 850;
  letter-spacing: .01em;
}
.form-field.is-model-working {
  border-color: #d84f3d;
  background: #fff3ef;
  box-shadow: 0 0 0 3px rgba(216,79,61,.18), 0 0 28px rgba(216,79,61,.28);
  animation: model-working-glimmer .72s ease-in-out infinite alternate;
}
.form-field.is-model-working::before {
  border-color: rgba(216,79,61,.42);
  content: "✦ Model working";
  color: #8f2d21;
  background: #fff0eb;
}
.primary-action { color: white; background: var(--formbuilder-violet); box-shadow: 0 9px 22px rgba(89,72,200,.22); }

/* GAP-03: several fields highlighted at once on return from a delegation
   grant - distinct from is-focused (one lens) and is-model-working (one
   active call) since a handover delta can name up to twelve fields together. */
.form-field.is-new-since-handover {
  border-color: var(--gold);
  background: #fffaf0;
  box-shadow: 0 0 0 3px rgba(228,189,80,.28), 0 0 20px rgba(228,189,80,.28);
}
.form-field.is-new-since-handover::before {
  border-color: rgba(180,132,16,.4);
  content: "✦ New";
  color: #6b4e05;
  background: #fff5da;
}
.builder-return-narration { padding: .7rem; border-left: 2px solid var(--gold); background: rgba(228,189,80,.1); }

.cowork-panel {
  position: sticky;
  top: 1rem;
  color: var(--cowork-ink);
  border-color: rgba(176,125,30,.24);
  background: #fffdf8;
  box-shadow: 0 26px 70px rgba(87,58,18,.13), 0 3px 12px rgba(36,28,21,.07);
}
.cowork-lockup { display: flex; align-items: center; gap: .65rem; min-width: 13.5rem; }
.cowork-brand-mark { width: 3.25rem; height: 3.25rem; flex: 0 0 auto; filter: drop-shadow(0 5px 8px rgba(36,28,21,.11)); }
.cowork-wordmark { margin: 0; color: var(--cowork-ink); font-size: 1.05rem; font-weight: 950; letter-spacing: -.035em; }
.cowork-wordmark span { display: block; color: #c92f1f; font-size: .57rem; font-weight: 900; letter-spacing: .24em; text-transform: uppercase; }
.cowork-lockup h2 { margin-top: .15rem; font-size: .95rem; color: #806c54; }
.surface-actions { max-width: 17rem; }
.surface-button {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  min-height: 2rem;
  padding: .35rem .55rem;
  border: 1px solid rgba(176,125,30,.25);
  border-radius: .6rem;
  color: #5d4314;
  background: rgba(255,255,255,.72);
  font-size: .72rem;
  font-weight: 800;
}
.surface-button:hover { border-color: var(--cowork-gold); background: #fff7e7; }
.surface-button > span:first-child { color: var(--cowork-coral); font-size: 1rem; line-height: 1; }
.protocol-rhythm { display: grid; grid-template-columns: repeat(4, 1fr); gap: .38rem; margin: .15rem .3rem .8rem; }
.protocol-rhythm span {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: .28rem;
  min-width: 0;
  padding: .35rem .25rem;
  border: 1px solid rgba(176,125,30,.18);
  border-radius: 999px;
  color: #6b5843;
  background: rgba(255,255,255,.65);
  font-size: .64rem;
  font-weight: 850;
}
.protocol-rhythm span:nth-child(1) { border-color: rgba(39,94,170,.32); color: #275eaa; }
.protocol-rhythm span:nth-child(2) { border-color: rgba(176,125,30,.35); color: #76500b; }
.protocol-rhythm span:nth-child(3) { border-color: rgba(219,56,36,.28); color: #a83222; }
.protocol-rhythm span:nth-child(4) { border-color: rgba(10,122,114,.3); color: var(--cowork-teal); }
.protocol-rhythm i { width: .38rem; height: .38rem; border-radius: 50%; background: currentColor; }
.presence-strip { gap: .55rem; padding: .55rem; background: #f9f3e8; }
.presence-person {
  flex: 1;
  min-width: 0;
  padding: .58rem;
  border: 1px solid transparent;
  border-radius: .72rem;
  background: rgba(255,255,255,.72);
}
.presence-person > span:last-child { display: grid; min-width: 0; }
.presence-person small { color: #806c54; font-size: .6rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.presence-person strong { overflow: hidden; color: var(--cowork-ink); font-size: .75rem; text-overflow: ellipsis; white-space: nowrap; }
.seat-icon { position: relative; display: grid; flex: 0 0 auto; place-items: center; width: 2rem; height: 2rem; border-radius: .72rem; }
.seat-icon.human-seat { background: #fff0ed; border: 1px solid rgba(255,96,74,.22); }
.seat-icon.human-seat::before { position: absolute; top: .38rem; width: .55rem; height: .55rem; content: ""; border-radius: 50%; background: var(--cowork-coral); }
.seat-icon.human-seat::after { position: absolute; bottom: .35rem; width: 1rem; height: .62rem; content: ""; border-radius: .7rem .7rem .3rem .3rem; background: var(--cowork-coral); }
.seat-icon.model-seat { color: white; background: var(--cowork-teal); font-size: 1.05rem; box-shadow: inset 0 0 0 1px rgba(255,255,255,.22); }
.presence-person.is-active { border-color: rgba(10,122,114,.22); box-shadow: inset 0 -2px 0 var(--cowork-teal); }
.presence-person.is-away { filter: saturate(.6); opacity: .78; box-shadow: inset 0 -2px 0 var(--cowork-gold); }
.presence-person.is-paused { filter: grayscale(.7); opacity: .56; box-shadow: none; }

.embedded-collaboration-deck {
  position: relative;
  padding: .85rem;
  border: 1px solid rgba(176,125,30,.24);
  border-radius: 1.2rem;
  background: rgba(255,255,255,.8);
  box-shadow: 0 12px 30px rgba(58,42,16,.075);
}
.embedded-collaboration-deck::before,
.embedded-collaboration-deck::after {
  position: absolute;
  top: 6.7rem;
  width: .7rem;
  height: 3px;
  content: "";
  background: var(--cowork-gold);
}
.embedded-collaboration-deck::before { left: -.42rem; }
.embedded-collaboration-deck::after { right: -.42rem; }
.embedded-instrument-heading { display: flex; align-items: end; justify-content: space-between; gap: .6rem; }
.embedded-instrument-heading h3 { color: #082f49; font-size: 1rem; }
.embedded-eyebrow { margin: 0 0 .18rem; color: #8d5c0c; font-size: .62rem; font-weight: 950; letter-spacing: .12em; text-transform: uppercase; }
.mode-chip { max-width: 48%; padding: .28rem .58rem; overflow: hidden; border: 1px solid rgba(10,122,114,.22); border-radius: 999px; color: #075a45; background: #e4f8f0; font-size: .62rem; font-weight: 900; text-overflow: ellipsis; white-space: nowrap; }
.actor-stage { display: grid; grid-template-columns: minmax(72px, 1fr) minmax(92px, 1.05fr) minmax(72px, 1fr); align-items: center; gap: .2rem; margin-top: .55rem; }
.embedded-collaboration-deck .presence-person {
  display: grid;
  min-width: 0;
  padding: .2rem .05rem;
  border: 0;
  border-radius: 1rem;
  color: var(--cowork-ink);
  background: transparent;
  box-shadow: none;
  filter: none;
  opacity: 1;
  text-align: center;
}
.embedded-collaboration-deck .presence-person:hover { background: rgba(229,190,107,.12); }
.actor-medallion { position: relative; display: grid; width: min(100%, 5.5rem); aspect-ratio: 1; margin: auto; place-items: center; }
.actor-aura { position: absolute; inset: 3%; border: 2px solid currentColor; border-radius: 50%; opacity: .78; box-shadow: 0 0 0 .3rem color-mix(in srgb, currentColor 14%, transparent), 0 0 1.2rem color-mix(in srgb, currentColor 36%, transparent); transition: color .2s ease, opacity .2s ease, box-shadow .2s ease; }
.embedded-collaboration-deck .seat-icon { position: relative; z-index: 1; display: grid; width: 86%; height: 86%; place-items: center; overflow: hidden; border: 2px solid rgba(214,169,79,.8); border-radius: 50%; background: linear-gradient(145deg, #fff, #f8f0df); box-shadow: inset 0 0 0 3px rgba(255,255,255,.8), 0 5px 14px rgba(40,29,12,.12); }
.embedded-collaboration-deck .seat-icon.human-seat::before,
.embedded-collaboration-deck .seat-icon.human-seat::after { content: none; }
.embedded-collaboration-deck .seat-icon.model-seat { color: inherit; background: linear-gradient(145deg, #fff, #f8f0df); }
.embedded-collaboration-deck .seat-icon svg { width: 100%; height: 100%; }
.state-badge { position: absolute; right: 3%; bottom: 5%; z-index: 2; display: grid; width: 28%; aspect-ratio: 1; place-items: center; border: 2px solid var(--cowork-gold); border-radius: 50%; color: white; background: var(--actor-state-color, #0a7a72); box-shadow: 0 2px 7px rgba(43,29,7,.19); font-size: clamp(.65rem, 2vw, .9rem); font-weight: 950; }
.state-badge::before { color: white; line-height: 1; }
.actor-copy { display: grid; min-width: 0; margin-top: .15rem; }
.actor-copy small { color: #72562b; font-size: .52rem; font-weight: 950; letter-spacing: .14em; text-transform: uppercase; }
.actor-copy strong { overflow: hidden; font-size: .62rem; text-overflow: ellipsis; white-space: nowrap; }
.medallion-field { fill: #fffaf0; }
.human-head, .human-body { fill: #fff8ea; stroke: #0a5e52; stroke-width: 2; }
.human-hair { fill: #0a5e52; }
.human-figure, .model-figure, .model-eye, .model-arm { transition: transform .2s ease, opacity .2s ease, filter .2s ease; }
.model-shell { fill: #fff8e9; stroke: #997021; stroke-width: 2; }
.model-screen { fill: var(--cowork-teal); }
.model-eye { fill: white; }
.model-mouth, .model-antenna, .model-arm, .model-leg { fill: none; stroke: #0b4e4a; stroke-linecap: round; stroke-width: 3; }
.human-badge::before { content: "●"; }
.model-badge::before { content: "✓"; }
.cowork-panel[data-human-state="present"] .actor-human { --actor-state-color: #0a7a72; color: var(--cowork-teal); }
.cowork-panel[data-human-state="afk-short"] .actor-human { --actor-state-color: #8d5c0c; color: #8d5c0c; }
.cowork-panel[data-human-state="afk-short"] .human-figure { transform: translateX(3px); }
.cowork-panel[data-human-state="afk-short"] .human-badge::before { content: "◷"; }
.cowork-panel[data-human-state="afk-long"] .actor-human { --actor-state-color: #a53227; color: #a53227; opacity: .62; }
.cowork-panel[data-human-state="afk-long"] .actor-human .actor-aura { border-style: dashed; box-shadow: none; }
.cowork-panel[data-human-state="afk-long"] .human-badge::before { content: "↗"; }
.cowork-panel[data-model-state="collaborating"] .actor-model { --actor-state-color: #0a7a72; color: var(--cowork-teal); }
.cowork-panel[data-model-state="observing"] .actor-model { --actor-state-color: #275eaa; color: var(--blue); }
.cowork-panel[data-model-state="observing"] .model-screen { fill: var(--blue); }
.cowork-panel[data-model-state="observing"] .model-arm { opacity: .42; }
.cowork-panel[data-model-state="observing"] .model-badge::before { content: "◉"; }
.cowork-panel[data-model-state="paused"] .actor-model { --actor-state-color: #a53227; color: #a53227; opacity: .58; }
.cowork-panel[data-model-state="paused"] .actor-model .actor-aura { border-style: dashed; box-shadow: none; }
.cowork-panel[data-model-state="paused"] .model-figure { filter: grayscale(.9); }
.cowork-panel[data-model-state="paused"] .model-eye { transform: scaleY(.25); transform-origin: center; }
.cowork-panel[data-model-state="paused"] .model-badge::before { content: "Ⅱ"; }
.embedded-relay-core { min-width: 0; color: var(--cowork-ink); text-align: center; }
.embedded-relay-core svg { display: block; width: 100%; max-height: 4.5rem; overflow: visible; }
.relay-orbit { fill: none; stroke: var(--cowork-gold); stroke-linecap: round; stroke-width: 4; }
.relay-end-human { fill: var(--cowork-coral); }
.relay-end-model { fill: var(--cowork-teal); }
.relay-spark { fill: var(--cowork-gold); transform-origin: 66px 47px; }
.relay-pulse { fill: white; stroke: var(--cowork-teal); stroke-width: 3; opacity: 0; }
.embedded-relay-core strong, .embedded-relay-core span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.embedded-relay-core strong { font-size: .67rem; }
.embedded-relay-core span { color: #6d6256; font-size: .48rem; }
.cowork-panel[data-relay-state="live"] .relay-orbit { stroke: var(--cowork-teal); stroke-dasharray: 12 7; animation: embedded-relay-flow 1.8s linear infinite; }
.cowork-panel[data-relay-state="live"] .relay-spark { animation: embedded-relay-awake 1.8s ease-in-out infinite; }
.cowork-panel[data-relay-state="watching"] .relay-orbit { stroke: var(--blue); stroke-dasharray: 5 8; }
.cowork-panel[data-relay-state="to-model"] .relay-orbit { stroke: var(--cowork-teal); stroke-dasharray: 13 11; animation: embedded-relay-flow 1.4s linear infinite; }
.cowork-panel[data-relay-state="to-model"] .relay-pulse { opacity: 1; animation: embedded-relay-to-model 1.4s ease-in-out infinite; }
.cowork-panel[data-relay-state="dormant"] .relay-orbit { stroke-dasharray: 4 9; opacity: .45; }
.cowork-panel[data-relay-state="dormant"] .relay-spark { fill: #c8c1b6; }
@keyframes embedded-relay-flow { to { stroke-dashoffset: -38; } }
@keyframes embedded-relay-awake { 50% { transform: scale(1.15) rotate(8deg); filter: drop-shadow(0 0 7px rgba(229,190,107,.8)); } }
@keyframes embedded-relay-to-model { 0% { transform: translateX(0); } 65%, 100% { transform: translateX(96px); } }
.panel-section, .receipt-panel { border-color: rgba(176,125,30,.18); background: rgba(250,245,235,.82); }
.panel-section:nth-of-type(even) { background: rgba(255,255,255,.76); }
.section-icon { display: inline-grid; place-items: center; width: 1.45rem; height: 1.45rem; margin-right: .4rem; border-radius: .46rem; color: white; background: var(--cowork-teal); font-size: .78rem; }
.focus-readout { background: linear-gradient(140deg, rgba(22,181,168,.08), rgba(229,190,107,.11)); }
.demo-button { background: var(--cowork-teal); }
.audio-button { background: var(--cowork-gold); }
.mode-badge { color: #8d271a; border-color: rgba(255,96,74,.24); background: #fff0ed; }

/* FormBuilder Studio: the Build/Fill/Export product surface. It reuses the
   .form-surface treatment (border, shadow, violet stripe, grid background)
   and the existing button/offer/receipt component classes above. */
.builder-studio { width: min(1440px, calc(100% - 3rem)); min-height: auto; margin: 0 auto 3rem; }
.builder-tabs { display: flex; gap: .35rem; margin: 1.2rem 0 1.1rem; border-bottom: 1px solid var(--line); }
.builder-tab { padding: .65rem 1.05rem; border: 0; border-bottom: 3px solid transparent; color: var(--muted); background: transparent; font-weight: 800; }
.builder-tab[aria-selected="true"] { color: var(--formbuilder-violet-deep); border-bottom-color: var(--formbuilder-violet); }
.builder-title-field { display: grid; gap: .4rem; max-width: 26rem; margin-bottom: 1.1rem; font-size: .84rem; font-weight: 700; }

.builder-palette { display: flex; align-items: end; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.1rem; }
.builder-palette label { display: grid; gap: .4rem; font-size: .84rem; font-weight: 700; }
.builder-palette select { min-width: 13rem; }

.builder-field-list { display: grid; gap: .6rem; margin: 0 0 .8rem; padding: 0; list-style: none; }
.builder-field-row { display: grid; gap: .6rem; padding: .85rem; border: 1px solid rgba(89,72,200,.18); border-radius: .9rem; background: #fffefa; }
.builder-field-row-head { display: flex; justify-content: space-between; }
.builder-field-kind { color: var(--formbuilder-violet-deep); font-size: .68rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.builder-field-row label { display: grid; gap: .35rem; font-size: .82rem; font-weight: 700; }
.builder-field-controls { display: flex; flex-wrap: wrap; gap: .4rem; }
.builder-field-controls button {
  min-height: 2.25rem;
  padding: .4rem .7rem;
  border: 1px solid var(--line);
  border-radius: .6rem;
  color: var(--ink);
  background: rgba(255,255,255,.85);
  font-weight: 800;
}
.builder-field-controls button:disabled { cursor: default; opacity: .4; }
.builder-field-controls button:not(:disabled):hover { border-color: var(--formbuilder-violet); background: var(--formbuilder-lilac); }

.builder-load { margin: .6rem 0 1.3rem; padding: .85rem; border: 1px solid var(--line); border-radius: .9rem; background: rgba(255,255,255,.6); }
.builder-load h3 { color: var(--formbuilder-violet-deep); }
.builder-load-paste-field { display: grid; gap: .4rem; margin: .8rem 0; font-size: .82rem; font-weight: 700; }
.builder-load-paste-field textarea { font-family: ui-monospace, monospace; font-size: .78rem; }
.builder-file-input { display: none; }

.builder-checkbox-group { display: grid; gap: .4rem; }
.builder-fill-field { margin-bottom: 1.1rem; }
.builder-fill-field.has-error { padding: .6rem; border-radius: .8rem; background: rgba(183,45,72,.06); outline: 1px solid var(--red); }
.builder-fill-field hr { border: 0; border-top: 1px dashed var(--line); }

@media (max-width: 980px) {
  .site-header { align-items: start; flex-direction: column; }
  .header-badges { justify-content: flex-start; }
  .workspace { grid-template-columns: 1fr; }
  .cowork-panel { position: static; width: 100%; }
}

@media (max-width: 620px) {
  .site-header, .workspace { width: min(100% - 1.2rem, 1440px); }
  .site-header { padding-top: 1.6rem; }
  .formbuilder-brand { gap: .8rem; }
  .formbuilder-mark { width: 3.4rem; padding: .55rem; border-radius: 1rem; }
  .form-surface, .cowork-panel { border-radius: 1rem; }
  .form-surface { min-height: auto; padding: 1rem; }
  #demo-form, .field-grid { grid-template-columns: 1fr; }
  .form-field:has(textarea) { grid-column: auto; }
  .presence-strip { align-items: start; flex-direction: column; }
  .presence-person { width: 100%; }
  .embedded-collaboration-deck .presence-person { width: auto; }
  .actor-stage { grid-template-columns: minmax(68px, 1fr) minmax(82px, .9fr) minmax(68px, 1fr); }
  .panel-topline { align-items: flex-start; flex-direction: column; }
  .surface-actions { justify-content: flex-start; max-width: none; }
  .offer-chip { grid-template-columns: 1fr; }
  .offer-chip::after { content: "Tap to authorize"; }
  .builder-studio { padding: 1rem; }
  .builder-tabs { flex-wrap: wrap; }
  .builder-palette { flex-direction: column; align-items: stretch; }
  .builder-palette select { min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
  .form-field.is-model-working { animation: none !important; }
}

@keyframes model-working-glimmer {
  from { box-shadow: 0 0 0 3px rgba(216,79,61,.14), 0 0 14px rgba(216,79,61,.2); }
  to { box-shadow: 0 0 0 5px rgba(216,79,61,.22), 0 0 30px rgba(216,79,61,.34); }
}