:root{--ink:#101d39;--muted:#63738e;--blue:#097cfa;--violet:#6e47f5;--cyan:#09b8c8;--green:#00886e;--line:#e1e7f1;--bg:#f5f7fc;--soft:#f0edff;--white:#fff;--red:#b52b40;--shadow:0 6px 28px #19306308;--radius:14px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 Inter,"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Segoe UI","Yu Gothic",Meiryo,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}a{color:#5140d7;text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid 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8px 35px #15274e35}#toast.error{background:#963246}.auth-page{min-height:100dvh;display:grid;grid-template-columns:1fr 1fr}.auth-brand{padding:45px 10%;display:flex;flex-direction:column;background:radial-gradient(ellipse at 20% 0,#d6fbfc,transparent 50%),radial-gradient(ellipse at 95% 80%,#e6ddff,transparent 60%),#edf3ff}.auth-brand .auth-logo{width:180px;margin-bottom:60px;mix-blend-mode:multiply}.auth-brand h1{font-size:42px;line-height:1.2;max-width:500px}.auth-brand p{margin-top:22px;max-width:460px;color:#526584}.auth-brand .orb{margin:auto auto 10px;width:200px;height:200px;border-radius:50%;background:linear-gradient(135deg,#17d9c7,#1a8afb 48%,#965df4);box-shadow:0 25px 70px #497fe650;display:grid;place-items:center}.auth-brand .orb .icon{color:white;width:70px;height:70px;stroke-width:1}.auth-panel{padding:50px 12%;display:flex;flex-direction:column;justify-content:center;background:white}.auth-panel .lang-switch{align-self:flex-end;margin-bottom:40px}.auth-panel h2{font-size:26px;margin-bottom:8px}.auth-panel form{margin-top:25px}.auth-panel .field{margin-bottom:17px}.auth-panel .btn.primary{width:100%;margin-top:9px}.auth-panel .links{margin-top:23px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px}.landing{max-width:1220px;margin:auto;padding:25px 35px}.landing header{display:flex;align-items:center;justify-content:space-between}.landing header img{width:125px;mix-blend-mode:multiply}.landing-title{padding:55px 0;text-align:center}.landing-title h1{font-size:43px}.landing-title p{max-width:730px;color:var(--muted);margin:20px auto}.landing .portal-card{padding:27px;display:flex;flex-direction:column;gap:15px}.portal-card p{color:var(--muted);font-size:13px;flex:1}.portal-card .icon{width:27px;height:27px;color:#6753d9}.room-stage{background:radial-gradient(ellipse at center,#4d45bbaa,transparent 70%),#142e50;color:white;text-align:center;padding:48px 30px;border-radius:14px;min-height:310px}.room-stage img{width:118px;mix-blend-mode:normal;background:white;border-radius:50%;padding:15px;margin:8px auto 25px}.room-stage h2{margin:0 auto 12px;font-size:23px}.room-stage p{color:#c7d8f4;font-size:12px}.timer{font-variant-numeric:tabular-nums;font-weight:750;font-size:22px;letter-spacing:1px}.transcript{max-height:435px;overflow:auto}.transcript article{margin-bottom:20px}.transcript .answer{padding:12px 15px;background:#f5f7fd;border-radius:10px;margin-top:8px;font-size:13px}.recording{color:#b82742;background:#fff1f3}.slots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.slot{display:flex;align-items:flex-start;border:1px solid var(--line);padding:12px;border-radius:9px;cursor:pointer;font-size:12px}.slot:has(input:checked){background:#f2eeff;border-color:#a89bdc}.mono{font-family:ui-monospace,monospace;overflow-wrap:anywhere;font-size:12px}.help{font-size:12px;color:var(--muted);margin-top:6px}.danger-text{color:var(--red)}
@media(min-width:1600px){.main{padding:34px 42px}.hero{padding:38px}}
@media(max-width:1150px){.sidebar{width:214px}.app-body{margin-left:214px}.main{padding:23px}.topbar{padding:12px 23px}.hero{grid-template-columns:1fr}.steps{max-width:550px}.three{grid-template-columns:repeat(2,minmax(0,1fr))}.two-thirds{grid-template-columns:1fr}.four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.sidebar{transform:translateX(-100%);transition:transform .18s;width:232px;box-shadow:10px 0 50px #142d3325}.sidebar.open{transform:translateX(0)}.app-body{margin-left:0}.topbar{padding:10px 17px;height:65px}.menu-button{display:inline-flex}.search{display:none}.main{padding:20px 17px}.page-head{align-items:flex-start}.page-head h1{font-size:25px}.hero{padding:25px}.hero h2{font-size:23px}.hero p{font-size:12px}.steps{gap:10px}.steps strong{font-size:10px}.step-icon{width:42px;height:42px}.auth-page{grid-template-columns:1fr}.auth-brand{display:none}.auth-panel{padding:40px max(24px,8%);min-height:100dvh}.auth-panel:before{content:'';display:block;background:url('/assets/aishoku-logo.png') center/contain no-repeat;width:130px;height:115px;margin:0 auto 25px}.landing-title h1{font-size:32px}.landing{padding:20px}.editor-row .anchors{grid-template-columns:1fr}.editor-row .anchors textarea{min-height:60px}.editor-row .tiny-grid{grid-template-columns:1fr 1fr}.slots{grid-template-columns:1fr 1fr}.top-actions>.avatar{display:none}}
@media(max-width:520px){.grid,.three,.form-grid{grid-template-columns:1fr}.four{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:14px;gap:9px}.metric .metric-icon{display:none}.metric strong{font-size:27px}.metric label{font-size:10px}.card{padding:17px}.card-top{padding:0}.card-head,.card-body{padding:17px}.page-head{display:block}.page-head>.row{margin-top:14px}.main{padding:18px 14px}.hero{padding:22px 20px}.steps{grid-template-columns:repeat(2,1fr);row-gap:20px}.topbar>.top-actions>.btn.primary{font-size:11px;max-width:120px;padding:8px}.top-actions{gap:7px}.dialog-body{padding:17px}.dialog-head{padding:17px}.form-actions{justify-content:stretch}.form-actions>.btn{flex:1}th,td{padding:12px 14px}.slots{grid-template-columns:1fr}.editor-row .tiny-grid{grid-template-columns:1fr}.landing-title{padding:30px 0}.landing-title h1{font-size:29px}.landing .grid{grid-template-columns:1fr}#toast{left:15px;right:15px;bottom:17px;max-width:none}.page-footer{display:block}.page-footer span{display:block;margin-bottom:6px}.room-stage{padding:30px 20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Compact identity footer: avoid shrinking the signed-in user name. */
.user-box .grow{min-width:0}.user-box .grow strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-box .icon-only{flex:0 0 34px;width:34px;padding:8px}.brand-note small{line-height:1.6}.lang-switch button{min-height:36px}