:root {
  --burgundy: #6d1423;
  --burgundy-dark: #430b16;
  --burgundy-light: #f7e9ec;
  --gold: #d4af37;
  --gold-dark: #8b6a00;
  --yellow: #ffd21f;
  --yellow-soft: #fff4be;
  --red: #c92a2a;
  --red-dark: #8f1818;
  --red-soft: #fde8e8;
  --ivory: #fff8e7;
  --ink: #182132;
  --muted: #657083;
  --line: #dbe0e8;
  --navy: #0d2a4a;
  --blue: #2474b5;
  --green: #16845b;
  --green-soft: #e6f5ed;
  --white: #fff;
  --shadow: 0 12px 35px rgba(40, 24, 28, .10);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #f6f4f1; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.5; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: var(--burgundy); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.08; letter-spacing: -.04em; }
h2 { font-size: 1.25rem; letter-spacing: -.02em; }
h3 { font-size: 1rem; }
code { background: #f1ece5; padding: .12rem .35rem; border-radius: 5px; }

.skip-link { position: fixed; z-index: 999; left: 1rem; top: -5rem; background: #fff; color: #000; padding: .8rem 1rem; border: 3px solid var(--yellow); }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 3px solid #0a66c2; outline-offset: 3px; }

.site-header { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem clamp(1rem, 4vw, 3rem); color: #fff; background: linear-gradient(115deg, var(--burgundy-dark), var(--burgundy)); border-bottom: 5px solid var(--gold); }
.site-header nav { display: flex; align-items: center; gap: .75rem; }
.site-header form { margin: 0; }
.brand { display: flex; gap: .85rem; align-items: center; color: #fff; text-decoration: none; }
.brand-mark { width: 45px; height: 52px; border: 2px solid var(--gold); border-radius: 6px 6px 12px 12px; display: grid; place-items: center; color: var(--yellow); font-weight: 900; }
.brand strong { display: block; color: var(--yellow); font-size: 1.17rem; }
.brand small { display: block; opacity: .82; font-size: .75rem; }
.user-chip { border: 1px solid rgba(255,255,255,.3); padding: .5rem .8rem; border-radius: 999px; }

.page-shell { width: min(1500px, calc(100% - 2rem)); margin: 0 auto; padding: 2rem 0 4rem; }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.2rem clamp(1rem, 4vw, 3rem); color: #fff; background: #26171a; font-size: .82rem; }
.eyebrow { display: block; color: var(--burgundy); font-size: .72rem; font-weight: 900; letter-spacing: .13em; margin-bottom: .45rem; }
.lead { color: var(--muted); font-size: 1.05rem; }
.tiny { font-size: .78rem; color: var(--muted); }
.back-link { display: inline-block; margin-bottom: 1rem; font-weight: 800; text-decoration: none; }

.button { border: 0; border-radius: 10px; padding: .72rem 1rem; display: inline-flex; justify-content: center; align-items: center; gap: .5rem; font-weight: 850; text-decoration: none; cursor: pointer; transition: transform .16s ease, box-shadow .16s ease, background .16s ease; }
.button:hover { transform: translateY(-1px); box-shadow: 0 7px 18px rgba(0,0,0,.12); }
.button-primary { background: var(--burgundy); color: #fff; }
.button-secondary { background: #fff; color: var(--navy); border: 2px solid var(--blue); }
.button-gold { background: var(--yellow); color: #402f00; border: 2px solid var(--gold-dark); }
.button-danger { background: var(--red); color: #fff; }
.button-warning { background: var(--yellow); color: #322500; }
.button-ghost { color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.4); }
.button-ghost-dark { color: var(--ink); background: transparent; border: 1px solid #aeb5bf; }
.button-block { width: 100%; }
.button-large { padding: .9rem 1.2rem; font-size: 1.03rem; }
.button:disabled { opacity: .48; cursor: not-allowed; transform: none; box-shadow: none; }
.text-button { border: 0; color: var(--burgundy); background: transparent; text-decoration: underline; cursor: pointer; }

.message-stack { position: fixed; z-index: 100; right: 1rem; top: 90px; display: grid; gap: .5rem; max-width: 430px; }
.message { padding: .85rem 1rem; border-radius: 10px; background: #fff; box-shadow: var(--shadow); border-left: 5px solid var(--blue); }
.message.success { border-color: var(--green); }
.message.error { border-color: var(--red); }
.message.warning { border-color: var(--yellow); }
.live-turn-alert { position: fixed; z-index: 120; top: 92px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: .8rem; width: min(620px, calc(100% - 2rem)); padding: .9rem 1rem; color: #3c2b00; background: var(--yellow); border: 3px solid var(--red); border-radius: 12px; box-shadow: var(--shadow); }.live-turn-alert span { flex: 1; }.live-turn-alert button { border: 0; padding: .5rem .7rem; color: #fff; background: var(--burgundy); border-radius: 7px; font-weight: 850; cursor: pointer; }

.login-layout { min-height: calc(100vh - 190px); display: grid; grid-template-columns: minmax(330px, .8fr) minmax(420px, 1fr); align-items: center; gap: clamp(2rem, 7vw, 7rem); max-width: 1100px; margin: auto; }
.passport-cover { min-height: 520px; padding: 3rem; color: var(--gold); background: radial-gradient(circle at 50% 45%, #8d2538 0, var(--burgundy) 45%, var(--burgundy-dark) 100%); border: 5px solid var(--gold); border-radius: 25px 25px 42px 42px; box-shadow: 0 25px 60px rgba(56, 5, 17, .3); display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
.passport-cover h1 { font-family: Georgia, serif; letter-spacing: .06em; text-transform: uppercase; font-size: 3.2rem; }
.passport-cover p { color: var(--ivory); }
.passport-kicker { letter-spacing: .25em; font-weight: 900; font-size: .76rem; }
.passport-seal { width: 110px; height: 110px; border: 2px solid var(--gold); border-radius: 50%; display: grid; place-items: center; font: 800 2rem Georgia, serif; margin: 2.5rem 0; box-shadow: inset 0 0 0 8px rgba(212,175,55,.14); }
.login-card { background: #fff; padding: clamp(1.5rem, 4vw, 3.2rem); border-radius: var(--radius); box-shadow: var(--shadow); }
.stack-form { display: grid; gap: .65rem; }
.stack-form label { font-weight: 800; }
.stack-form input, .chat-form textarea, .action-form select { width: 100%; border: 1px solid #bfc6d0; border-radius: 10px; padding: .78rem; background: #fff; }
.demo-accounts { border-top: 1px solid var(--line); margin-top: 1.5rem; padding-top: 1.2rem; }
.demo-accounts h2 { font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; }
.demo-login { width: 100%; display: flex; align-items: center; gap: .7rem; text-align: left; border: 1px solid var(--line); border-radius: 10px; padding: .7rem; background: #fff; cursor: pointer; margin-top: .5rem; }
.demo-login:hover { border-color: var(--burgundy); background: var(--ivory); }
.demo-login span:nth-child(2) { display: grid; }
.demo-login small { color: var(--muted); }
.role-dot { width: 15px; height: 15px; border-radius: 50%; }
.role-dot.yellow { background: var(--yellow); }
.role-dot.red { background: var(--red); }

.page-intro { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin: 1rem 0 2rem; }
.page-intro > div:first-child { max-width: 820px; }
.page-intro h1 { margin-bottom: .5rem; }
.page-intro p { color: var(--muted); }
.legend { display: flex; gap: 1rem; flex-wrap: wrap; background: #fff; padding: .75rem 1rem; border-radius: 999px; border: 1px solid var(--line); font-size: .8rem; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; }
.dot.green { background: var(--green); }.dot.yellow { background: var(--yellow); }.dot.red { background: var(--red); }
.demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.demo-card { background: #fff; border-radius: var(--radius); padding: 1.4rem; box-shadow: 0 5px 25px rgba(0,0,0,.07); border-top: 8px solid var(--burgundy); display: flex; flex-direction: column; }
.demo-card.scenario-weekend { border-color: var(--gold); }
.demo-card.scenario-crisis { border-color: var(--red); }
.demo-card h2 { font-size: 1.45rem; min-height: 3.2rem; }
.demo-card > p { color: var(--muted); min-height: 5.8rem; }
.card-topline { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.scenario-icon { display: grid; place-items: center; width: 48px; height: 48px; background: var(--ivory); border-radius: 14px; font-size: 1.6rem; }
.status-pill { display: inline-flex; align-items: center; padding: .35rem .65rem; border-radius: 999px; font-size: .72rem; font-weight: 900; text-transform: uppercase; letter-spacing: .05em; }
.status-active { color: #075b3b; background: var(--green-soft); }
.status-draft { color: #402f00; background: var(--yellow-soft); border: 1px solid var(--gold-dark); }
.status-standby { color: #634700; background: var(--yellow-soft); }
.status-agreed { color: #fff; background: var(--burgundy); }
.safety-label { color: var(--red-dark); background: var(--red-soft); border: 1px solid #e9a9a9; border-radius: 7px; padding: .45rem .6rem; font-size: .68rem; font-weight: 900; margin-bottom: 1rem; }
.mini-progress, .stage-progress { height: 8px; overflow: hidden; background: #e6e9ee; border-radius: 99px; margin: .8rem 0 1rem; }
.mini-progress span, .stage-progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--burgundy), var(--yellow)); border-radius: inherit; }
.card-facts { display: grid; gap: .5rem; margin: 0 0 1.2rem; }
.card-facts div { display: grid; grid-template-columns: 90px 1fr; gap: .5rem; }
.card-facts dt { color: var(--muted); font-size: .78rem; }
.card-facts dd { margin: 0; font-size: .82rem; font-weight: 750; }
.demo-card .button { margin-top: auto; }

.room-head { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 1rem; }
.room-head h1 { margin-bottom: .4rem; }
.room-head p { color: var(--muted); max-width: 850px; }
.room-status { min-width: 220px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1rem; display: grid; gap: .45rem; box-shadow: 0 4px 15px rgba(0,0,0,.05); }
.timer { color: var(--burgundy); font-size: 1.2rem; font-weight: 900; }
.stage-progress { height: 12px; }
.stage-label { color: var(--muted); }
.room-grid { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(380px, 1.45fr) minmax(280px, .85fr); gap: 1rem; align-items: start; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; box-shadow: 0 5px 20px rgba(0,0,0,.055); }
.panel-head { display: flex; justify-content: space-between; gap: 1rem; align-items: start; border-bottom: 1px solid var(--line); padding-bottom: .7rem; margin-bottom: .8rem; }
.panel-head h2 { margin-bottom: 0; }
.info-tip { position: relative; }
.info-tip summary { list-style: none; width: 28px; height: 28px; display: grid; place-items: center; border: 2px solid var(--burgundy); color: var(--burgundy); border-radius: 50%; font-weight: 900; cursor: pointer; }
.info-tip summary::-webkit-details-marker { display: none; }
.info-tip div { position: absolute; z-index: 5; right: 0; top: 36px; width: 260px; padding: .8rem; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: var(--shadow); font-size: .82rem; }
.option-list { display: grid; gap: .65rem; max-height: 780px; overflow: auto; padding-right: .2rem; }
.option-card { border: 1px solid var(--line); border-radius: 12px; padding: .75rem; }
.option-card.recommended { border: 3px solid var(--gold-dark); background: var(--yellow-soft); }
.option-title { display: flex; align-items: center; gap: .45rem; flex-wrap: wrap; }
.option-title h3 { margin: 0; flex: 1; }
.option-code { background: var(--navy); color: #fff; min-width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; font-weight: 900; }
.recommend-badge { color: #fff; background: var(--burgundy); padding: .2rem .4rem; border-radius: 4px; font-size: .58rem; font-weight: 900; }
.option-card dl { margin: .6rem 0; }
.option-card dl div { display: flex; justify-content: space-between; gap: 1rem; border-top: 1px dashed #d9dde2; padding: .26rem 0; font-size: .76rem; }
.option-card dd { text-align: right; margin: 0; font-weight: 750; }
.option-card dt { color: var(--muted); }
.own-score { background: var(--burgundy-light); border-radius: 7px; padding: .4rem .55rem; display: flex; justify-content: space-between; align-items: center; margin: .5rem 0 0; font-size: .7rem; color: var(--burgundy); }
.own-score strong { font-size: 1rem; }
.conversation-panel { min-height: 700px; }
.online-dot { color: var(--green); font-size: .72rem; font-weight: 800; }
.chat-log { height: 500px; overflow-y: auto; display: flex; flex-direction: column; gap: .75rem; padding: .3rem; }
.chat-message { max-width: 86%; align-self: flex-start; border-radius: 14px 14px 14px 3px; background: #f0f2f6; padding: .7rem .8rem; }
.chat-message.mine { align-self: flex-end; background: var(--burgundy-light); border-radius: 14px 14px 3px 14px; }
.chat-message header { display: flex; justify-content: space-between; gap: 1rem; font-size: .72rem; }
.chat-message time { color: var(--muted); }
.chat-message p { margin: .25rem 0 0; }
.chat-form { border-top: 1px solid var(--line); padding-top: .8rem; }
.chat-form textarea { resize: vertical; min-height: 74px; }
.form-help { color: var(--muted); font-size: .7rem; margin: .3rem 0 .6rem; }
.decision-panel { background: linear-gradient(180deg, #fff, var(--ivory)); }
.recommendation-card { background: var(--yellow-soft); border: 2px solid var(--gold-dark); border-radius: 14px; padding: 1rem; }
.big-result { display: block; color: var(--burgundy); font-size: 3rem; line-height: 1; margin-bottom: .6rem; }
.recommendation-card dl { display: grid; gap: .4rem; }
.recommendation-card dl div { display: flex; justify-content: space-between; gap: .5rem; font-size: .75rem; }
.recommendation-card dd { margin: 0; font-weight: 850; text-align: right; }
.empty-recommendation { text-align: center; padding: 2rem .5rem; color: var(--muted); }
.empty-recommendation > span { font-size: 3rem; color: var(--gold); }
.current-offer { margin-top: .8rem; border-left: 5px solid var(--red); background: var(--red-soft); padding: .7rem; display: grid; gap: .2rem; border-radius: 0 8px 8px 0; }
.current-offer span { font-size: .65rem; font-weight: 900; color: var(--red-dark); }
.current-offer small { color: var(--muted); }
.action-form { border-top: 1px solid var(--line); margin-top: 1rem; padding-top: 1rem; }
.action-form p { display: grid; gap: .3rem; }
.arbiter-tools { border-top: 1px solid var(--line); margin-top: 1rem; padding-top: 1rem; display: grid; gap: .55rem; }
.arbiter-tools form { margin: 0; }
.activity-log { margin-top: 1rem; font-size: .76rem; }
.activity-log summary { color: var(--burgundy); font-weight: 850; cursor: pointer; }
.activity-log ol { padding-left: 1.2rem; }
.activity-log time { color: var(--muted); }
.reset-form { text-align: center; margin-top: 1.5rem; }

.alert, .standby-banner, .success-banner { display: flex; align-items: center; gap: 1rem; border-radius: 14px; padding: 1rem 1.2rem; margin: 1rem 0; }
.alert p, .standby-banner p, .success-banner p { margin-bottom: 0; }
.alert-danger { background: var(--red-soft); border: 2px solid var(--red); color: #5f1010; }
.alert-warning { background: var(--yellow-soft); border: 2px solid var(--gold-dark); color: #493700; }
.alert-icon { min-width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: currentColor; color: #fff; font-weight: 900; }
.standby-banner { justify-content: space-between; background: var(--yellow-soft); border: 2px solid var(--gold-dark); }
.success-banner { justify-content: space-between; background: var(--green-soft); border: 2px solid var(--green); }
.critical-banner { align-items: flex-start; }
.observer-lock, .calibration-callout { display: flex; align-items: center; gap: 1rem; margin: 1rem 0; padding: 1rem 1.2rem; border-radius: 14px; }
.observer-lock { color: var(--navy); background: #eaf2fa; border: 2px solid var(--blue); }
.calibration-callout { color: #5f1010; background: var(--red-soft); border: 3px solid var(--red); }
.observer-lock > span { font-size: 2rem; }.observer-lock div, .calibration-callout div { flex: 1; }.observer-lock h2, .observer-lock p, .calibration-callout h2, .calibration-callout p { margin-bottom: 0; }
.observer-chat-note { margin-top: .8rem; padding: .7rem; color: var(--muted); background: #f2f4f7; border-radius: 9px; font-size: .78rem; }
.ratified-mark { margin-top: .55rem; padding: .45rem; color: #075b3b; background: var(--green-soft); border-radius: 7px; font-weight: 850; }

.auth-narrow { max-width: 650px; margin: 3rem auto; padding: clamp(1.4rem, 5vw, 3rem); }
.auth-narrow h1 { font-size: 2.4rem; }
.auth-narrow form p, .create-form p, .invitation-form p, .builder form p { display: grid; gap: .35rem; margin: 0 0 .7rem; }
.auth-narrow .helptext, .create-form .helptext, .builder .helptext { color: var(--muted); font-size: .72rem; }
.auth-narrow ul.errorlist, .create-form ul.errorlist { color: var(--red-dark); }
.stack-form input, .stack-form textarea, .stack-form select { width: 100%; border: 1px solid #aeb7c4; border-radius: 10px; padding: .75rem; background: #fff; }
.creation-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 1rem; align-items: start; max-width: 1100px; }
.role-boundary { padding: 1.5rem; color: var(--ivory); background: linear-gradient(145deg, var(--burgundy-dark), var(--burgundy)); border: 4px solid var(--gold); border-radius: 20px; }
.role-boundary > span { font-size: 2.4rem; }.role-boundary h2 { color: var(--yellow); font-size: 1.5rem; }.role-boundary p { opacity: .92; }

.setup-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: .65rem; margin: 1rem 0; }
.setup-steps div { display: flex; align-items: center; gap: .55rem; padding: .7rem; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.setup-steps span { width: 30px; height: 30px; display: grid; place-items: center; color: #fff; background: var(--burgundy); border-radius: 50%; font-weight: 900; }.setup-steps .done { background: var(--yellow-soft); border-color: var(--gold-dark); }
.manage-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 1rem; align-items: start; }
.compact-options, .invitation-list { display: grid; gap: .55rem; }
.compact-options article { display: flex; align-items: center; gap: .7rem; padding: .65rem; border: 1px solid var(--line); border-radius: 10px; }.compact-options article > div { display: grid; flex: 1; }.compact-options small, .invite-row small { color: var(--muted); }
.builder { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: .8rem; }.builder summary { color: var(--burgundy); font-weight: 900; cursor: pointer; }.builder form { margin-top: .8rem; }
.invite-row { display: flex; align-items: center; gap: .55rem; padding: .7rem; border: 1px solid var(--line); border-left: 5px solid var(--yellow); border-radius: 8px; background: #fff; }.invite-row > div { display: grid; flex: 1; min-width: 150px; }.invite-row.status-accepted { border-left-color: var(--green); }.invite-row.status-revoked { opacity: .6; border-left-color: var(--red); }.invite-row .button { padding: .48rem .65rem; font-size: .73rem; }
.danger-text { color: var(--red-dark); }
.launch-panel { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1rem; padding: 1.2rem; background: #eee; border: 2px solid #b5bbc3; border-radius: 14px; }.launch-panel h2, .launch-panel p { margin-bottom: 0; }.launch-panel.ready { background: var(--yellow-soft); border-color: var(--gold-dark); }

.invitation-landing { min-height: 650px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: center; max-width: 1050px; margin: auto; }
.passport-invite { min-height: 470px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 2rem; color: var(--ivory); background: radial-gradient(circle, #8d2538, var(--burgundy-dark)); border: 5px solid var(--gold); border-radius: 24px 24px 40px 40px; }.passport-invite .eyebrow, .passport-invite h1 { color: var(--yellow); }.invite-seal { width: 100px; height: 100px; display: grid; place-items: center; margin: 1.5rem; color: var(--gold); border: 2px solid var(--gold); border-radius: 50%; font: 900 2rem Georgia, serif; }.invitation-actions { display: grid; gap: .7rem; margin-top: 1rem; }

.calibration-form { display: grid; gap: 1rem; }
.calibration-section { padding: 1.2rem; }
.field-card { display: grid; gap: .45rem; max-width: 520px; }.field-card label { font-weight: 850; }.field-card input { padding: .7rem; border: 1px solid #aeb7c4; border-radius: 9px; }.field-card small { color: var(--muted); }
.range-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
.range-card { display: grid; gap: .65rem; padding: .9rem; border: 1px solid var(--line); border-left: 6px solid var(--burgundy); border-radius: 10px; font-weight: 750; }.range-card.belief-card { border-left-color: var(--gold-dark); background: var(--yellow-soft); }.range-card > div { display: flex; align-items: center; gap: .8rem; }.range-card input[type=range] { width: 100%; accent-color: var(--burgundy); }.belief-card input[type=range] { accent-color: var(--gold-dark); }.range-card output { min-width: 48px; padding: .25rem .4rem; color: #fff; background: var(--burgundy); border-radius: 6px; text-align: center; font-weight: 900; }.belief-card output { color: #332500; background: var(--yellow); }
.roulette-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; }.roulette-card { margin: 0; padding: 1rem; border: 2px solid var(--gold-dark); border-radius: 14px; background: var(--yellow-soft); }.roulette-card legend { font-size: .78rem; font-weight: 800; }.roulette-card ul { list-style: none; padding: 0; }.roulette-card li { margin: .35rem 0; }.roulette-wheel { width: 90px; height: 90px; display: grid; place-items: center; margin: .7rem auto; color: #fff; border: 5px solid var(--burgundy-dark); border-radius: 50%; background: conic-gradient(var(--red) 0 50%, var(--yellow) 50% 100%); box-shadow: 0 4px 14px rgba(0,0,0,.16); transition: transform .65s ease; }.roulette-card:hover .roulette-wheel, .roulette-card:focus-within .roulette-wheel { transform: rotate(28deg); }.roulette-wheel span { padding: .2rem; color: #fff; background: var(--burgundy-dark); border-radius: 5px; font-weight: 900; }
.calibration-submit { position: sticky; bottom: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem; color: #fff; background: var(--burgundy-dark); border-top: 5px solid var(--gold); border-radius: 14px 14px 0 0; }.calibration-submit > div { max-width: 760px; }
.double-bar { display: grid; gap: .35rem; padding-bottom: .8rem; border-bottom: 1px solid var(--line); }.double-bar > small { color: var(--muted); text-align: right; }.belief-row .bar-track i { background: linear-gradient(90deg, var(--gold-dark), var(--yellow)); }
.turn-banner { display: flex; align-items: center; gap: 1rem; border-radius: 14px; padding: 1rem 1.2rem; margin: 1rem 0; }
.turn-banner h2, .turn-banner p { margin-bottom: 0; }
.turn-banner .button { margin-left: auto; }
.turn-bell { min-width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; font-size: 1.35rem; background: #fff; border: 2px solid currentColor; }
.my-turn { color: #473300; background: var(--yellow-soft); border: 3px solid var(--gold-dark); }
.waiting-turn { color: var(--burgundy-dark); background: var(--burgundy-light); border: 2px solid var(--burgundy); }
.arbiter-turn { color: var(--navy); background: #eaf2fa; border: 2px solid var(--blue); }
.not-your-turn { display: grid; gap: .25rem; margin-top: 1rem; padding: .8rem; color: #5a4300; background: var(--yellow-soft); border-left: 5px solid var(--gold-dark); border-radius: 0 8px 8px 0; }
.not-your-turn span { color: var(--muted); font-size: .75rem; }

.private-intro { background: var(--burgundy-light); border-left: 8px solid var(--burgundy); padding: 1.2rem; border-radius: 12px; }
.privacy-shield { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: .8rem; display: grid; min-width: 270px; }
.privacy-shield span { color: var(--muted); font-size: .78rem; }
.utility-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1rem; }
.metric-card { color: #fff; border-radius: 14px; padding: 1rem; }
.metric-card span { font-size: .7rem; font-weight: 900; text-transform: uppercase; opacity: .8; }
.metric-card strong { display: block; font-size: 1.3rem; margin: .25rem 0; }
.metric-card p { margin: 0; font-size: .82rem; opacity: .9; }
.metric-card.burgundy { background: var(--burgundy); }.metric-card.gold { color: #352600; background: var(--yellow); }.metric-card.green { background: var(--green); }
.utility-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.bar-chart, .weight-list { display: grid; gap: 1rem; }
.bar-row { display: grid; grid-template-columns: 180px 1fr 50px; align-items: center; gap: .7rem; font-size: .8rem; }
.bar-track, .weight-track { height: 16px; border-radius: 99px; overflow: hidden; background: #eceef2; }
.bar-track i { display: block; height: 100%; background: linear-gradient(90deg, var(--burgundy), var(--red)); }
.weight-list > div { display: grid; grid-template-columns: 100px 1fr 44px; gap: .6rem; align-items: center; font-size: .8rem; }
.weight-track i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--yellow)); }
.plain-tip { margin-top: 1rem; background: var(--ivory); border-left: 5px solid var(--gold); padding: .8rem; font-size: .85rem; }

.thinking-screen { min-height: 680px; display: grid; grid-template-columns: 1.5fr .75fr; gap: 1.5rem; align-items: center; }
.thinking-main { text-align: center; background: #fff; border-radius: var(--radius); padding: clamp(2rem, 5vw, 4.5rem); box-shadow: var(--shadow); }
.thinking-main > p { max-width: 700px; margin-inline: auto; color: var(--muted); }
.thinking-orbit { position: relative; width: 150px; height: 150px; margin: 2rem auto; border: 2px solid #e5d390; border-radius: 50%; display: grid; place-items: center; }
.thinking-orbit span { width: 72px; height: 72px; display: grid; place-items: center; border-radius: 50%; background: var(--burgundy); color: var(--yellow); font-weight: 900; font-size: 1.4rem; }
.thinking-orbit i { position: absolute; width: 15px; height: 15px; border-radius: 50%; background: var(--yellow); animation: orbit 2.3s linear infinite; transform-origin: 75px 75px; left: 0; top: 0; }
.thinking-orbit i:nth-child(2) { animation-delay: -.75s; background: var(--red); }.thinking-orbit i:nth-child(3) { animation-delay: -1.5s; background: var(--green); }
@keyframes orbit { to { transform: rotate(360deg); } }
.calculation-progress { height: 12px; background: #e8ebef; border-radius: 99px; overflow: hidden; }
.calculation-progress span { display: block; height: 100%; width: 12%; background: linear-gradient(90deg, var(--burgundy), var(--yellow), var(--red)); transition: width .4s ease; }
.thinking-steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; margin: 1rem 0 1.5rem; font-size: .72rem; color: var(--muted); }
.thinking-steps li { border-top: 4px solid var(--line); padding-top: .4rem; }
.thinking-steps li.active { color: var(--burgundy); border-color: var(--yellow); font-weight: 850; }
.demo-ads, .sober-wait { display: grid; gap: 1rem; }
.ad-disclaimer { font-size: .67rem; font-weight: 900; letter-spacing: .1em; color: var(--muted); }
.fake-ad { min-height: 180px; display: flex; flex-direction: column; justify-content: center; border: 3px solid var(--red); border-radius: 20px; padding: 1.3rem; transform: rotate(-1deg); }
.fake-ad:nth-of-type(3) { transform: rotate(1deg); }
.fake-ad small { color: var(--red-dark); font-weight: 900; }.fake-ad strong { font-size: 1.7rem; }.fake-ad span { font-size: .67rem; margin-top: auto; }
.yellow-ad { background: var(--yellow); }.red-ad { background: var(--red-soft); }
.sober-wait { padding: 2rem; background: #fff; border: 2px solid var(--navy); border-radius: var(--radius); text-align: center; }
.sober-wait > span { font-size: 3rem; }

.passport-actions { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.agreement-passport { max-width: 1150px; margin: auto; background: var(--ivory); border: 5px solid var(--gold); box-shadow: 0 25px 50px rgba(67,11,22,.2); border-radius: 24px; overflow: hidden; }
.agreement-passport > header { color: var(--gold); background: var(--burgundy); padding: 1.5rem 2rem; display: flex; justify-content: space-between; align-items: center; }
.agreement-passport > header span, .agreement-passport > header strong, .agreement-passport > header small { display: block; }
.agreement-passport > header strong { font-family: Georgia, serif; font-size: 2rem; letter-spacing: .08em; }
.agreement-passport > header small { color: var(--ivory); }
.passport-number { text-align: right; font-weight: 900; }
.passport-hero { text-align: center; padding: 2rem 2rem 1rem; }
.passport-hero h1 { color: var(--burgundy); }
.passport-hero p { max-width: 800px; margin: auto; }
.passport-package { margin: 1rem 2rem; background: #fff; border: 3px solid var(--burgundy); border-radius: 16px; padding: 1.2rem; display: grid; grid-template-columns: .8fr 2fr; gap: 1rem; }
.passport-package > div > span { font-size: .7rem; font-weight: 900; color: var(--burgundy); }.passport-package > div > strong { display: block; font-size: 1.6rem; }
.passport-package dl { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; margin: 0; }
.passport-package dl div { background: var(--yellow-soft); border: 1px solid var(--gold); border-radius: 10px; padding: .6rem; text-align: center; }
.passport-package dd { margin: .2rem 0 0; font-weight: 900; }.passport-package dt { font-size: .68rem; color: var(--muted); }
.passport-wins { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; padding: 1rem 2rem; }
.win-card { background: #fff; border: 2px solid var(--gold); border-radius: 14px; padding: 1rem; }
.win-card span { font-size: .65rem; font-weight: 900; color: var(--burgundy); }.win-card strong { display: block; color: var(--burgundy); font-size: 1.6rem; margin: .3rem 0; }.win-card p { margin: 0; font-size: .8rem; }
.win-card.private { background: var(--burgundy-light); }
.passport-path { margin: 1rem 2rem 2rem; padding: 1.2rem; background: var(--yellow-soft); border-radius: 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.passport-path h2 { grid-column: 1/-1; }.passport-path > div { display: flex; gap: .6rem; }.passport-path > div > span { min-width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--burgundy); font-weight: 900; }.passport-path p { margin: 0; font-size: .78rem; }.passport-path p strong { display: block; }
.agreement-passport > footer { display: flex; justify-content: space-between; gap: 1rem; color: #fff; background: var(--burgundy-dark); padding: 1rem 2rem; font-size: .72rem; }
.celebration-note { max-width: 750px; margin: 1.2rem auto 0; display: flex; align-items: center; gap: 1rem; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: .8rem; }.celebration-note > span { color: var(--burgundy); font-size: 2rem; }.celebration-note div { flex: 1; }.celebration-note p { margin: 0; font-size: .8rem; color: var(--muted); }

@media (max-width: 1100px) {
  .demo-grid { grid-template-columns: 1fr 1fr; }
  .room-grid { grid-template-columns: 1fr 1.4fr; }
  .decision-panel { grid-column: 1/-1; }
  .thinking-screen { grid-template-columns: 1fr; }
  .demo-ads { grid-template-columns: 1fr 1fr; }
  .manage-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .page-shell { width: min(100% - 1rem, 1500px); padding-top: 1rem; }
  .site-header, .site-footer, .page-intro, .room-head, .turn-banner { align-items: flex-start; flex-direction: column; }
  .turn-banner .button { margin-left: 0; width: 100%; }
  .user-chip { display: none; }
  .login-layout, .demo-grid, .room-grid, .utility-summary, .utility-grid, .creation-grid, .invitation-landing, .range-grid, .roulette-grid { grid-template-columns: 1fr; }
  .passport-cover { display: none; }
  .room-status { width: 100%; }
  .conversation-panel { min-height: auto; }
  .chat-log { height: 420px; }
  .demo-ads { grid-template-columns: 1fr; }
  .thinking-steps { grid-template-columns: 1fr 1fr; }
  .passport-package, .passport-wins, .passport-path { grid-template-columns: 1fr; margin-left: .7rem; margin-right: .7rem; }
  .passport-package dl { grid-template-columns: 1fr 1fr; }
  .passport-path h2 { grid-column: auto; }
  .agreement-passport > header, .agreement-passport > footer { flex-direction: column; align-items: flex-start; }
  .bar-row { grid-template-columns: 110px 1fr 42px; }
  .setup-steps { grid-template-columns: 1fr 1fr; }
  .invite-row, .launch-panel, .observer-lock, .calibration-callout, .calibration-submit { align-items: flex-start; flex-direction: column; }
  .invite-row .button, .launch-panel .button, .observer-lock .button, .calibration-callout .button, .calibration-submit .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
@media print {
  body { background: #fff; }
  .site-header, .site-footer, .passport-actions, .celebration-note, .message-stack { display: none !important; }
  .page-shell { width: 100%; padding: 0; }
  .agreement-passport { box-shadow: none; max-width: none; }
}

/* Portfolio integration: scoped standalone app layout. */
.hero{padding:clamp(28px,6vw,72px) 0;max-width:960px}.hero h1{font-size:clamp(38px,6vw,76px);line-height:1.08;letter-spacing:-.035em;margin:20px 0}.hero>p{font-size:clamp(17px,2vw,21px);line-height:1.7;max-width:760px;color:var(--muted)}.hero .passport-actions{justify-content:flex-start;flex-wrap:wrap;margin:26px 0}.auth-screen{max-width:540px;margin:45px auto}.auth-card{padding:clamp(22px,5vw,42px);border:1px solid var(--line);border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow)}.auth-card h1{font-size:clamp(28px,4vw,38px)}.auth-card .stack-form p{margin:6px 0}.auth-card input{max-width:100%}.site-header{flex-wrap:wrap}.hero ol li{margin:12px 0}

.simulation-tools{margin:0 0 26px}.simulation-notice{padding:14px 18px;border:1px solid #bc9235;background:#fff2c9;color:#493610;border-radius:12px;margin:12px 0}.simulation-notice p{margin:5px 0}.sim-toolbar{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap}.help-panel{border:1px solid var(--line);background:white;border-radius:12px;padding:12px 18px;max-width:960px}.help-panel summary{cursor:pointer;font-weight:700;color:var(--navy)}.help-panel p,.help-panel li{line-height:1.65}.help-panel h2{font-size:23px;margin:18px 0 10px}.actor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.actor-grid article{padding:18px;border:1px solid var(--line);border-radius:12px}.actor-grid h3{overflow-wrap:anywhere}.public-search{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:22px 0}.public-search input{flex:1;min-width:170px}.sim-language{margin:0}.help-panel[open]{flex-basis:100%}

.report-actions{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:20px 0}.final-report{background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(20px,5vw,52px);max-width:1100px;margin:auto}.final-report h1{font-size:clamp(30px,5vw,48px);line-height:1.15}.final-report h2{font-size:24px;margin:30px 0 14px;color:var(--burgundy)}.final-report section{border-top:1px solid var(--line);padding-top:6px;margin-top:20px}.final-report table{width:100%;border-collapse:collapse;table-layout:fixed}.final-report th,.final-report td{border-bottom:1px solid var(--line);padding:10px;text-align:left;overflow-wrap:anywhere;vertical-align:top}.report-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}.report-facts dt{color:var(--muted);font-size:13px}.report-facts dd{font-weight:700;margin:5px 0}.report-history li{padding:8px 0;overflow-wrap:anywhere}.report-history time{color:var(--muted);font-size:13px}
@media print{.site-header,.site-footer,.simulation-tools,.report-actions{display:none!important}.page-shell{max-width:none!important;width:100%!important;padding:0!important}.final-report{border:0;padding:0;box-shadow:none;border-radius:0;color:#111}.final-report h2,.final-report h3{break-after:avoid}.final-report tr,.report-history li{break-inside:avoid}.final-report thead{display:table-header-group}.final-report header{break-after:avoid}.final-report footer{font-size:10pt}.final-report section{break-inside:auto}@page{size:A4;margin:18mm}}