:root{
  --yellow:#F4D648;
  --black:#171717;
  --red:#D40000;
  --paper:#F7F5EC;
  --white:#FFFFFF;
  --muted:#6D695E;
  --line:#D9D5C8;
  font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--black)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.global-header{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;background:#fff;border-bottom:2px solid var(--black);position:sticky;top:0;z-index:20}
.brand{border:0;background:none;font-size:19px;font-weight:950}
.warning,.share-note{color:var(--red)}
main{width:min(1180px,92vw);margin:auto;padding-bottom:80px}
.view{display:none}.view.active{display:block}
.hero{text-align:center;padding:72px 0 32px}
.hero-kicker{font-size:clamp(20px,3vw,34px);font-weight:950;margin:0 0 10px}
.hero h1{font-size:clamp(62px,9vw,108px);letter-spacing:-.07em;margin:0}
.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:900px;margin:50px auto 0}
.mode-card{min-height:210px;text-align:left;padding:25px;border:3px solid var(--black);border-radius:23px;background:#fff;box-shadow:7px 7px 0 var(--black)}
.mode-card.yellow{background:var(--yellow)}
.mode-card span,.mode-card strong,.mode-card small{display:block}
.mode-card strong{font-size:31px;margin:34px 0 8px}
.mode-card small{font-size:15px;line-height:1.7;color:#555}
.share-note{text-align:center;line-height:1.7;margin:28px auto 58px}
.kayac{background:var(--yellow);border:3px solid var(--black);border-radius:24px;padding:30px;box-shadow:7px 7px 0 var(--black)}
.eyebrow{font-size:11px;font-weight:950;letter-spacing:.16em;text-transform:uppercase}
.kayac h2{font-size:40px;margin:6px 0}
.rule-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0}
.rule-grid article{background:#fff;border:2px solid var(--black);border-radius:17px;padding:20px}
.rule-grid article>b{font-size:40px}
.rule-grid h3{margin:4px 0;font-size:22px}
.page{padding:48px 0}
.page-title{text-align:center;margin-bottom:24px}
.page-title h2{font-size:clamp(38px,6vw,62px);margin:8px 0}
.panel{background:#fff;border:2px solid var(--black);border-radius:21px;box-shadow:5px 5px 0 var(--black)}
.form-panel{max-width:820px;margin:auto;padding:25px}
label{display:grid;gap:8px;font-weight:900;margin:14px 0}
textarea,input,select{width:100%;border:2px solid var(--black);border-radius:12px;padding:13px;background:#fff;outline:none}
textarea:focus,input:focus,select:focus{box-shadow:0 0 0 4px rgba(244,214,72,.55)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.helper{font-size:13px;color:var(--muted);line-height:1.7}
.centered{text-align:center}
.primary,.secondary,.text-link{border-radius:13px;padding:13px 18px;font-weight:950}
.primary{background:var(--yellow);border:2px solid var(--black);box-shadow:4px 4px 0 var(--black)}
.primary:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}
.secondary{background:#fff;border:2px solid var(--black)}
.text-link{background:none;border:0;text-decoration:underline}
.full{width:100%;margin-top:18px}
.progress-head{padding:30px 0 18px}
.progress-head>div:first-child{display:flex;justify-content:space-between;gap:16px;margin-bottom:10px}
.progress-head span{font-size:11px;letter-spacing:.13em;font-weight:900}
.progress{height:8px;background:#ddd8c9;border-radius:999px;overflow:hidden}.progress i{display:block;height:100%;background:var(--yellow)}
.solo-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:18px}
.card-zone,.idea-zone{padding:22px}
.question-label{font-size:12px;font-weight:900;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%;max-width:680px;margin:20px auto}
.cards.one{grid-template-columns:1fr;max-width:300px}
.cards.two{grid-template-columns:repeat(2,1fr);max-width:520px}
.card{aspect-ratio:2/3;background:#fff;border:3px solid var(--black);border-radius:21px;padding:10px}
.card img{width:100%;height:100%;object-fit:contain}
.cards.compact{max-width:520px}
.circle-timer{width:105px;height:105px;border-radius:50%;background:var(--yellow);border:4px solid var(--black);display:flex;flex-direction:column;align-items:center;justify-content:center;margin:-70px auto 0;position:relative}
.circle-timer span{font-size:44px;font-weight:950;line-height:.9}.circle-timer small{font-size:10px;font-weight:900}
.circle-timer.large{width:140px;height:140px;margin:-55px auto 0}.circle-timer.large span{font-size:58px}
.idea-head{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}
.idea-head h2{margin:4px 0 18px;font-size:25px}
.idea-head>strong{background:var(--black);color:#fff;border-radius:999px;padding:8px 12px;white-space:nowrap}
.idea-inputs{display:grid;gap:7px;max-height:480px;overflow:auto;padding:4px}
.idea-inputs label{display:grid;grid-template-columns:42px 1fr;align-items:center;border:2px solid var(--black);border-radius:11px;background:#fff;margin:0}
.idea-inputs b{text-align:center;font-size:12px}
.idea-inputs input{border:0;border-left:2px solid var(--black);border-radius:0;padding:11px;background:transparent;box-shadow:none}
.idea-inputs label.active{box-shadow:0 0 0 5px rgba(244,214,72,.55)}
.button-stack{display:grid;gap:8px;margin-top:18px}
.jump-title{text-align:center;padding:28px 0}.jump-title h2{font-size:50px;letter-spacing:-.04em;margin:0}.jump-title p{max-width:800px;margin:14px auto;line-height:1.8}
.jump-group{display:grid;grid-template-columns:220px 1fr;gap:18px;margin-bottom:20px}
.jump-card{padding:16px;height:max-content;position:sticky;top:85px}.jump-card img{width:100%;height:260px;object-fit:contain}
.jump-list{display:grid;gap:14px}
.idea-branch{padding:18px}.idea-branch h3{font-size:22px;margin:6px 0 13px}
.jump-node{display:flex;gap:9px;align-items:center;margin:9px 0 9px 24px}
.jump-node.depth-2{margin-left:62px}.jump-node.depth-3{margin-left:100px}
.jump-text{flex:1;background:#FFF9D5;border-left:5px solid var(--yellow);border-radius:10px;padding:12px;font-weight:750}
.jump-add{border:2px solid var(--black);border-radius:999px;background:#fff;padding:8px 12px;font-weight:900}
.footer-actions{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:25px}
.footer-actions>div{display:grid;gap:5px}.footer-actions small{color:var(--muted)}
#playerInputs{display:grid;gap:8px}.player-row{display:flex;gap:8px}.player-row button{width:44px}
.choice-row{display:flex;gap:10px;flex-wrap:wrap}.choice-chip{display:block;border:2px solid var(--black);border-radius:999px;padding:11px 15px;background:#fff}
.choice-chip input{width:auto}
.role-note{background:#FFF9D5;border:2px solid var(--black);border-radius:15px;padding:16px;margin:18px 0;line-height:1.7}
.meet-copy{font-size:17px;line-height:1.8}
.checklist{display:grid;gap:8px;margin:20px 0}.checklist label{display:flex;align-items:center;gap:10px;border:2px solid var(--black);border-radius:12px;padding:12px;margin:0}.checklist input{width:auto}
.stage{min-height:calc(100vh - 64px);display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px}.stage.active{display:flex}
.yellow-stage{background:var(--yellow);width:100vw;max-width:none;margin-left:calc(50% - 50vw)}
.stage h1{font-size:clamp(46px,7vw,82px);margin:10px}.stage h2{font-size:clamp(25px,4vw,46px)}
.stage-timer{font-size:100px;font-weight:950;margin:18px}
.opening-board{padding:24px;max-width:760px;width:100%;margin:16px}
.opening-board>p{font-size:12px;font-weight:900;color:var(--muted)}
.opening-board>h2{font-size:36px}
.opening-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.opening-grid div{border:2px solid var(--black);border-radius:13px;padding:14px}.opening-grid span,.opening-grid b{display:block}
.group-stage{display:grid;grid-template-columns:.72fr 1.35fr .72fr;gap:18px;align-items:center;min-height:560px}
.round-copy h1{font-size:55px;margin:6px 0}.round-copy p{line-height:1.8}
.group-center{padding:24px;text-align:center}
.client-panel{padding:20px}.client-panel>span{font-size:10px;letter-spacing:.14em;font-weight:900}.client-panel h3{font-size:23px}.client-panel p{line-height:1.7}.client-panel blockquote{background:#FFF9D5;border-left:5px solid var(--yellow);margin:16px 0 0;padding:13px;font-weight:800}
.group-input-panel{padding:20px;margin-top:18px}
.group-idea-inputs{display:grid;gap:8px}.group-idea-row{display:flex;gap:8px}.group-idea-row input{flex:1}.group-idea-row button{width:44px}
.group-footer{display:flex;justify-content:space-between;align-items:center;margin-top:18px}
.member-order{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.member-order span{border:2px solid var(--black);border-radius:999px;padding:7px 12px;background:#fff}.member-order span.active{background:var(--yellow)}.member-order span.done{opacity:.45}
.zero-notice{text-align:right;color:var(--red);font-size:13px;font-weight:800}
.result-summary{padding:22px;margin-bottom:18px}.result-text{width:100%;min-height:440px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.6}
@media(max-width:850px){
  .mode-grid,.rule-grid,.form-grid,.solo-layout,.jump-group,.group-stage,.opening-grid{grid-template-columns:1fr}
  .jump-card{position:static}
  .group-footer,.footer-actions{align-items:stretch;flex-direction:column}
}

.oral-note{padding:20px;margin-top:18px;text-align:center}
.oral-note h2{margin:6px 0 10px}
.oral-note p{color:var(--muted)}

.ride-copy{max-width:720px;font-size:18px;line-height:1.8}
.small-timer{font-size:72px}
.ride-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;width:min(1040px,100%);margin-top:18px}
.ride-choice{position:relative;background:#fff;border:3px solid var(--black);border-radius:18px;padding:14px;text-align:left}
.ride-choice img{width:100%;height:180px;object-fit:contain}
.ride-choice h3{margin:8px 0 4px}
.ride-choice p{color:var(--muted)}
.ride-choice.disabled{opacity:.3;cursor:not-allowed}
.ride-choice.selected{background:var(--black);color:#fff}
.name-chip{display:inline-block;background:var(--yellow);color:var(--black);border:2px solid var(--black);border-radius:999px;padding:4px 9px;margin:3px;font-size:12px;font-weight:900}
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.team-card{background:#fff;border:2px solid var(--black);border-radius:18px;padding:18px;box-shadow:5px 5px 0 var(--black)}
.team-card img,.presentation-card img,.adopt-card img{width:150px;height:150px;object-fit:contain;display:block;margin:auto}
.team-card h3,.adopt-card h3{text-align:center}
.team-members{text-align:center}
.team-control{max-width:620px;margin:25px auto;padding:20px;text-align:center}
.presentation-card{max-width:720px;width:100%;padding:20px;margin:20px}
.round-end-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.adopt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.adopt-card{position:relative;background:#fff;border:2px solid var(--black);border-radius:18px;padding:16px;cursor:pointer}
.adopt-card.chosen{outline:7px solid var(--yellow)}
.adopt-stamp{display:none;position:absolute;right:14px;top:14px;color:var(--red);border:6px double var(--red);border-radius:50%;padding:16px 10px;font-weight:950;font-size:24px;transform:rotate(-11deg);background:#fff}
.adopt-card.chosen .adopt-stamp{display:block;animation:stampPop .25s ease}
@keyframes stampPop{from{transform:scale(2.2) rotate(-11deg);opacity:0}}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:18px 0}
.stat{background:#fff;border:2px solid var(--black);border-radius:15px;padding:16px;text-align:center}
.stat b{display:block;font-size:30px}
.all-ideas{display:grid;gap:12px;margin:20px 0}
.idea-log{background:#fff;border:2px solid var(--black);border-radius:15px;padding:15px}
.idea-log img{width:90px;height:90px;object-fit:contain}
@media(max-width:850px){
  .ride-grid,.adopt-grid,.team-grid,.stats-grid{grid-template-columns:1fr}
}

/* v0.6 stable */
:root{font-size:14px}
main{width:min(1080px,94vw);padding-bottom:48px}
.global-header{height:52px}
.hero{padding:42px 0 20px}
.hero-kicker{font-size:clamp(17px,2.4vw,26px)}
.hero h1{font-size:clamp(48px,7vw,82px)}
.mode-grid{margin-top:30px;gap:14px;max-width:820px}
.mode-card{min-height:160px;padding:19px}
.mode-card strong{font-size:25px;margin:22px 0 6px}
.share-note{margin:20px auto 36px}
.kayac{padding:22px}.kayac h2{font-size:30px}
.rule-grid{margin:15px 0}.rule-grid article{padding:15px}.rule-grid article>b{font-size:30px}
.page{padding:30px 0}.page-title{margin-bottom:16px}.page-title h2{font-size:clamp(30px,4.5vw,46px)}
.form-panel{padding:19px}
.progress-head{padding:18px 0 12px}
.solo-layout{gap:13px}.card-zone,.idea-zone{padding:16px}
.cards{margin:12px auto;gap:8px}.cards.one{max-width:220px}.cards.two{max-width:400px}
.circle-timer{width:82px;height:82px;margin:-52px auto 0}.circle-timer span{font-size:34px}
.idea-inputs{max-height:390px}.idea-inputs input{padding:8px}
.jump-title{padding:18px 0}.jump-title h2{font-size:38px}
.jump-group{grid-template-columns:175px 1fr;gap:13px}.jump-card{padding:12px}.jump-card img{height:190px}
.idea-branch{padding:14px}.idea-branch h3{font-size:18px}
.stage{min-height:calc(100vh - 52px);padding:18px}.stage h1{font-size:clamp(38px,6vw,64px)}.stage h2{font-size:clamp(21px,3vw,34px)}
.stage-timer{font-size:72px;margin:10px}.small-timer{font-size:56px}
.group-stage{gap:12px;min-height:430px}.round-copy h1{font-size:42px}
.group-center,.client-panel{padding:15px}
.circle-timer.large{width:100px;height:100px;margin:-38px auto 0}.circle-timer.large span{font-size:42px}
.group-footer{margin-top:12px}
.ride-grid{gap:10px;margin-top:10px}.ride-choice{padding:10px}.ride-choice img{height:125px}
.team-grid,.adopt-grid{gap:11px}.team-card,.adopt-card{padding:12px}
.team-card img,.presentation-card img,.adopt-card img{width:110px;height:110px}
.stats-grid{gap:8px}.stat{padding:11px}.stat b{font-size:24px}
.round-title{font-size:18px;letter-spacing:.03em}
.field-note{display:block;color:#888;font-size:12px;font-weight:500;margin-top:5px}
.player-row input::placeholder{color:#999;opacity:1}
.group-turn-actions{display:flex;gap:9px}
.jump-inline-editor{display:grid;grid-template-columns:1fr auto auto;gap:7px;margin:9px 0 9px 24px;padding:9px;background:#fff9d5;border:2px solid var(--black);border-radius:11px}
.jump-inline-editor input{min-width:0}
@media(max-height:760px) and (min-width:800px){
  .group-stage{min-height:360px}
  .cards.one{max-width:180px}
  .cards.two{max-width:340px}
  .circle-timer.large{width:88px;height:88px}
  .client-panel p,.client-panel blockquote,.round-copy p{font-size:12px}
}

/* v0.7 */
.ice-speaker{margin:8px 0 4px}
.ice-cards{max-width:650px !important}
.ice-cards.two{max-width:650px !important}
.ice-cards .card{min-height:310px}
.team-focus-layout{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center}
.team-focus-card{padding:24px;text-align:center;min-height:430px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.team-focus-card img{width:180px;height:180px;object-fit:contain}
.team-rank{align-self:flex-start;background:var(--yellow);border:2px solid var(--black);border-radius:999px;padding:8px 14px;font-weight:950}
.team-message{margin-top:20px;padding:14px 20px;background:#fff9d5;border-radius:14px}
.team-nav{white-space:nowrap}
.team-rank-dots{display:flex;gap:8px;justify-content:center;margin:14px 0;flex-wrap:wrap}
.team-rank-dots button{border:0;border-radius:999px;padding:8px 14px;background:#ddd;font-weight:900}
.team-rank-dots button.active{background:var(--yellow)}
.presentation-lead{font-size:17px;font-weight:850}
.meet-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:18px 0}
#meetConnectionState.connected{color:#23823b;font-weight:900}
@media(max-width:850px){.team-focus-layout{grid-template-columns:1fr}.team-nav{width:100%}}