/* Scoped Portal studio + AI Club identity. No third-party fonts or tracking. */
.ex-studio,.ex-scenario,.ex-club{--ex-ink:var(--text,#18221f);--ex-muted:var(--muted,#52645b);--ex-line:var(--border,#cbd5d0);color:var(--ex-ink);font-family:inherit;overflow-wrap:anywhere}
.ex-studio{margin:2rem 0 3rem;padding:clamp(20px,4vw,48px);border:1px solid var(--ex-line);border-radius:24px;background:var(--surface,#fff)}
.ex-studio h2{font-size:clamp(28px,4vw,46px);line-height:1.08;letter-spacing:-.045em;margin:12px 0}
.ex-studio-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.ex-studio-head>div{max-width:650px}.ex-studio p{line-height:1.65}.ex-label{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.16em;line-height:1.6}.ex-chip{font-size:11px;border:1px solid currentColor;border-radius:40px;padding:8px 12px;line-height:1.5;display:inline-flex;align-items:center;max-width:100%}
.ex-filters{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.ex-filters button,.ex-profile-actions button{font:inherit;font-size:13px;font-weight:700;border:1px solid var(--ex-line);border-radius:30px;background:transparent;color:inherit;min-height:44px;padding:10px 16px;cursor:pointer}.ex-filters button[aria-pressed=true]{background:var(--ex-ink);color:var(--surface,#fff);border-color:var(--ex-ink)}
.ex-profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ex-profile{padding:24px;border:1px solid var(--ex-line);border-radius:18px;display:flex;flex-direction:column;min-width:0}.ex-profile-number{font:700 11px/1.5 ui-monospace,monospace;text-transform:uppercase;color:var(--ex-muted)}.ex-profile h3{font-size:23px;letter-spacing:-.035em;margin:20px 0 5px}.ex-profile p{font-size:14px;margin:6px 0 18px}.ex-profile details{font-size:13px;line-height:1.6;margin:0 0 18px}.ex-profile summary{font-weight:700;cursor:pointer;min-height:44px;padding:10px 0}.ex-profile ol{padding-left:20px}.ex-profile li{margin:10px 0}.ex-profile-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}.ex-profile-actions button:first-child{background:#d3fb72;color:#14200b;border-color:#b5da57}.ex-status{font-size:12px;color:var(--ex-muted);min-height:2.5em;margin-bottom:0!important}
.ex-scenario{border:1px solid var(--ex-line);border-radius:22px;display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:24px;padding:clamp(20px,4vw,36px);margin:24px 0;background:var(--surface,#fff);overflow:hidden}.ex-scenario h3{font-size:clamp(22px,3vw,32px);letter-spacing:-.035em;line-height:1.15;margin:10px 0 16px}.ex-scenario p{font-size:14px;line-height:1.7}.ex-warning{border-left:3px solid #a1bb59;padding-left:14px}.ex-scenario summary{cursor:pointer;font-weight:700;padding:12px 0;min-height:44px}.ex-scenario details{font-size:14px;line-height:1.7}.ex-links{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px}.ex-links a{font-weight:700;font-size:13px;color:inherit;min-height:44px;display:inline-flex;align-items:center;text-underline-offset:4px}.ex-world{position:relative;align-self:center;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 20%,#bbdfe2,#637cbb 50%,#30336c);isolation:isolate;box-shadow:inset 0 0 40px #ffffff44}.ex-world i,.ex-world b,.ex-world em{position:absolute;display:block;transform:rotate(-20deg);border-radius:12px;background:linear-gradient(145deg,#dbff93,#6eae6c);box-shadow:8px 12px 0 #10182c55}.ex-world i{width:75px;height:70px;top:55px;left:35px}.ex-world b{width:65px;height:90px;top:90px;right:30px;background:linear-gradient(145deg,#f0ceff,#8455b6)}.ex-world em{width:45px;height:45px;bottom:26px;left:45px;background:#f2c98b}.ex-world small{position:absolute;bottom:0;left:0;right:0;transform:translateY(28px);text-align:center;font:10px ui-monospace,monospace;letter-spacing:.13em}.ex-orbit{position:absolute;inset:28%;border:1px solid #fff8;border-radius:50%;transform:scaleX(2.3) rotate(-25deg);z-index:2}
.ex-club{--ex-ink:#f6f5ff;--ex-muted:#b4b4cd;--ex-line:#38384e;background:#121220;color:var(--ex-ink);border:1px solid #343449;border-radius:28px;overflow:hidden;padding:clamp(18px,4vw,48px);margin-bottom:36px;color-scheme:dark}
.ex-club [hidden],.ex-studio [hidden]{display:none!important}.ex-club a{color:inherit}.ex-club-top{display:flex;align-items:center;justify-content:space-between;gap:18px}.ex-back{font-size:12px;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.ex-club .ex-chip{color:#c7c5de;border-color:#45435c;background:#1e1e31}
.ex-club-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:center;padding:64px 0 42px}.ex-club-hero .ex-label{color:#cefb7f}.ex-club-hero h1{font-size:clamp(42px,5.6vw,78px);font-weight:800;line-height:.98;letter-spacing:-.065em;margin:20px 0 24px}.ex-club-hero h1 span{color:#cbf68a}.ex-club-hero p{color:#c3c1d7;font-size:16px;line-height:1.7;margin-bottom:26px}.ex-primary{display:inline-flex;justify-content:space-between;align-items:center;gap:36px;background:#d3fb8a!important;color:#182311!important;border:1px solid #d3fb8a;border-radius:12px;padding:15px 20px;font-size:14px;font-weight:800;text-decoration:none;min-height:48px}
.ex-hero-art{position:relative;min-width:0;height:320px;background:radial-gradient(ellipse at center,#8079b31c,transparent 65%);border-radius:40px}.ex-planet{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);width:210px;height:210px;border-radius:40%;background:radial-gradient(circle at 30% 20%,#e7d8ff,#9c8acb 36%,#5d4e85 69%,#232039);box-shadow:inset 0 0 30px #ffffff66,20px 25px 50px #0007;display:grid;place-items:center}.ex-planet:before{content:'';position:absolute;inset:20px -42px;border:1px solid #c1b6e4aa;border-radius:50%;transform:rotate(-25deg) scaleY(.48);box-shadow:0 0 0 10px #9b8ec30a}.ex-planet span{font-size:76px;letter-spacing:-.1em;transform:rotate(18deg);font-weight:900;color:#e5ffd2;text-shadow:6px 7px 0 #414050}.ex-star{position:absolute;color:#d1fb8a;font-size:40px}.ex-star-one{top:8%;right:8%}.ex-star-two{left:7%;bottom:15%;font-size:28px}.ex-coordinate{position:absolute;bottom:0;left:0;right:0;text-align:center;font:9px/1.5 ui-monospace,monospace;letter-spacing:.14em;color:#a6a1bd}.ex-art-label{position:absolute;top:11%;left:0;font:9px ui-monospace,monospace;transform:rotate(-8deg);color:#e8e1f5;border:1px solid #57506c;border-radius:5px;padding:9px;background:#27243b}
.ex-space-nav{display:flex;gap:5px;border-top:1px solid var(--ex-line);border-bottom:1px solid var(--ex-line);padding:12px 0;flex-wrap:wrap;margin-bottom:36px}.ex-space-nav a{font-size:13px;font-weight:700;border-radius:9px;padding:13px 18px;min-height:44px;text-decoration:none;color:#bcb8d2}.ex-space-nav a[aria-current=page]{background:#d0fa87;color:#17200f}.ex-section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:20px 0 24px}.ex-section-head h2{font-size:clamp(25px,3vw,36px);line-height:1.12;letter-spacing:-.04em;margin:8px 0 0}.ex-section-head>p{color:var(--ex-muted);font-size:13px;line-height:1.65;max-width:300px;margin:0}.ex-section-head .ex-label{color:#b9b0d4}.ex-missions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ex-mission{position:relative;min-width:0;padding:26px;border-radius:18px;color:#162117!important;display:flex;flex-direction:column;text-decoration:none;min-height:300px;transition:transform 160ms ease-out}.ex-mission>span{font:11px ui-monospace,monospace;letter-spacing:.08em}.ex-mission>strong{font-size:clamp(26px,3vw,38px);letter-spacing:-.055em;line-height:1.05;margin:28px 0 18px}.ex-mission p{font-size:13px;line-height:1.7;max-width:210px;margin:0 0 24px}.ex-mission>b{font-size:12px;margin-top:auto}.ex-mission-lime{background:#d1f48e}.ex-mission-purple{background:#d3b9f2}.ex-mission-blue{background:#a9d5ec}.ex-session{border:1px solid #45405d;border-radius:16px;padding:26px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin:20px 0;background:#1e1c30}.ex-session h3{font-size:22px;margin:9px 0}.ex-session p{font-size:13px;line-height:1.8;color:#c6c0da;max-width:650px;margin:0}.ex-session .ex-label{color:#d1f48e}.ex-session>a{font-weight:700;min-height:44px;display:inline-flex;align-items:center;white-space:normal;max-width:190px;flex-shrink:0;font-size:13px;text-underline-offset:5px}.ex-progress{display:grid;grid-template-columns:1fr auto;gap:8px 16px;padding:22px 0;border-bottom:1px solid var(--ex-line);font-size:13px}.ex-progress>span{font-weight:700}.ex-progress>strong{color:#d1f48e}.ex-progress>p{grid-column:1/-1;color:var(--ex-muted);margin:0;font-size:12px}.ex-club-foot{text-align:center;font-size:11px;color:#aaa4c2;margin:38px 0 0;letter-spacing:.03em}.ex-drawer{border:1px solid var(--ex-line);border-radius:16px;margin:22px 0;padding:0 20px;min-width:0;background:#1a192b}.ex-drawer>summary{padding:22px 0;cursor:pointer;color:#efedfa;font-size:17px;font-weight:700;min-height:60px}.ex-drawer>summary small{display:block;margin:8px 0 0 20px;font-size:12px;font-weight:400;color:#bbb4d0;line-height:1.7}.ex-drawer[open]{padding-bottom:22px}.ex-safety{font-size:12px;line-height:1.8;color:#c6bfd7;border-left:2px solid #a592c7;padding:8px 16px;margin:24px 0}.ex-showcase-guide{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.ex-showcase-guide>div{border:1px solid var(--ex-line);border-radius:16px;padding:26px}.ex-showcase-guide b{color:#c7f38d;font:13px ui-monospace,monospace}.ex-showcase-guide h3{font-size:22px;margin:22px 0 12px}.ex-showcase-guide p{font-size:13px;color:#c6bfd7;line-height:1.8}
/* The club has its own theme; set inherited Portal tokens only within this shell. */
.ex-club{--text:#f6f5ff;--text-primary:#f6f5ff;--muted:#bbb7cf;--text-muted:#bbb7cf;--surface:#1e1d31;--surface-2:#27253d;--border:#45405a;--bg:#121220;--accent:#c7f38d;--accent-strong:#d5ffa0}
.ex-club .ex-scenario{background:#1d1b31;border-color:#45405a}.ex-club .ex-scenario p,.ex-club .ex-scenario li{color:#cec8e1}.ex-club .ex-scenario h3{color:#f3f0ff}.ex-club .ex-scenario .ex-label{color:#c7f38d}.ex-club .ex-warning{border-color:#c7f38d}.ex-club .ex-world small{color:#c5c0d5}.ex-club .program-empty{color:#c4bed5}.ex-club .section-heading h2{color:#f3f0ff}.ex-club [data-club-space]{scroll-margin-top:24px}.ex-club [data-club-space]:focus{outline:none}.ex-club .program-course-list{min-width:0}.ex-club .program-template-grid{min-width:0}
.ex-club a:focus-visible,.ex-club button:focus-visible,.ex-club summary:focus-visible,.ex-studio a:focus-visible,.ex-studio button:focus-visible,.ex-studio summary:focus-visible,.ex-scenario a:focus-visible,.ex-scenario summary:focus-visible{outline:3px solid #b387ff;outline-offset:4px}
@media(hover:hover) and (prefers-reduced-motion:no-preference){.ex-mission:hover{transform:translateY(-4px)}.ex-profile-actions button:hover{border-color:currentColor}.ex-primary:hover{background:#e0ffad!important}}
@media(max-width:900px){.ex-club-hero{gap:8px}.ex-hero-art{height:280px}.ex-planet{width:160px;height:160px}.ex-art-label{font-size:8px}.ex-missions{gap:10px}.ex-mission{padding:20px}.ex-scenario{grid-template-columns:minmax(0,1fr) 170px}.ex-profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ex-studio-head{display:block}.ex-studio-head>.ex-chip{margin-top:16px}}
@media(max-width:600px){.ex-club{border-radius:20px;padding:18px}.ex-club-top{gap:12px}.ex-club-top .ex-chip{font-size:9px;padding:7px 9px}.ex-club-hero{grid-template-columns:1fr;padding:38px 0 28px}.ex-club-hero h1{font-size:48px}.ex-club-hero p{font-size:14px}.ex-hero-art{height:220px;max-width:310px;width:100%;margin:12px auto 0}.ex-planet{height:150px;width:150px}.ex-planet span{font-size:60px}.ex-coordinate{font-size:8px}.ex-space-nav{gap:3px;margin-bottom:28px}.ex-space-nav a{font-size:11px;padding:12px 10px}.ex-section-head{display:block}.ex-section-head>p{margin:14px 0 0;max-width:none}.ex-missions,.ex-showcase-guide,.ex-profile-grid{grid-template-columns:1fr}.ex-mission{min-height:230px;padding:24px}.ex-mission>strong{font-size:35px;margin:22px 0 16px}.ex-mission p{max-width:none}.ex-session{padding:20px;display:block}.ex-session>a{margin-top:14px;max-width:none}.ex-scenario{grid-template-columns:1fr;padding:20px;gap:30px}.ex-world{width:170px;margin:0 auto 30px}.ex-world i{width:55px;height:50px;top:35px;left:25px}.ex-world b{width:45px;height:60px;top:60px;right:20px}.ex-world em{width:35px;height:35px;bottom:20px;left:30px}.ex-drawer{padding:0 12px}.ex-drawer>summary{font-size:15px}.ex-club-hero h1{font-size:clamp(38px,11vw,48px)}}
/* Scoped header stress-case repair: preserve the full selectable name by wrapping. */
body:has(.ex-club,.ex-studio) .site-header .account-block{min-width:0;max-width:340px;flex-wrap:wrap}
body:has(.ex-club,.ex-studio) .site-header .account-block>span{min-width:0;max-width:220px;white-space:normal;overflow:visible;text-overflow:clip;overflow-wrap:anywhere}
body:has(.ex-club,.ex-studio) .site-header #logout{flex-shrink:0}
.ex-catalog{margin:40px 0;padding:clamp(18px,3vw,34px);border:1px solid var(--border,#cbd9ce);border-radius:24px}
.ex-catalog h2{font-size:clamp(24px,3vw,36px);letter-spacing:-.04em;margin:0 0 12px}
.ex-catalog>p{max-width:70ch;line-height:1.65}.ex-catalog label{display:block;font-weight:700;margin:22px 0 8px}
.ex-catalog input{display:block;width:100%;font:inherit;font-size:16px;min-height:48px;padding:12px 16px;border:1px solid var(--border,#aabbaf);border-radius:12px;background:var(--surface,#fff);color:var(--text,#17201b)}
[data-theme=dark] .ex-catalog input{background:#14221d;color:#edf6ef}
.ex-catalog>details{border-top:1px solid var(--border,#b8c7bd);padding:18px 0}.ex-catalog>details>summary{font-size:20px;font-weight:700;cursor:pointer;min-height:44px;line-height:1.5}.ex-catalog summary>span{font-size:13px;font-weight:400;margin-left:14px}.ex-catalog .course-grid{margin-top:24px}
.ex-catalog [hidden]{display:none!important}.ex-catalog :focus-visible{outline:3px solid #72a934;outline-offset:3px}
.ex-profile-actions{flex-wrap:wrap}.ex-profile-actions button{min-height:44px}.ex-profile-actions button:first-child{flex-basis:100%}
.ex-warning{background:color-mix(in srgb,var(--ex-line) 25%,transparent);padding:16px!important;border-radius:0 10px 10px 0}.ex-scenario summary{min-height:44px;text-decoration:underline;text-underline-offset:4px}.ex-world small{font-size:11px;letter-spacing:.1em}
@media(prefers-reduced-motion:reduce){.ex-club *,.ex-studio *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.ex-club [data-club-space][hidden],.ex-studio [hidden]{display:block!important}.ex-club{background:#fff!important;color:#111!important}.ex-hero-art,.ex-world{display:none}.ex-mission{break-inside:avoid}}