/* Star-language gateway. Shared colours and type remain in styles.css. */
:root{--orbit-ink:#706086;--orbit-glow:#b9a1dd;--orbit-wash:#ede4f8;--orbit-ring:rgba(126,102,161,.2);--orbit-ease:cubic-bezier(.22,1,.36,1)}
.home-brand{display:none;align-items:center;gap:10px;white-space:nowrap}.home-brand .icon{width:27px;height:27px;color:var(--accent)}.home-brand strong{font-size:20px;font-weight:600;letter-spacing:3px}.home-brand>span{font-size:10px;letter-spacing:2.5px;color:var(--muted);margin-left:2px}
.is-home .home-brand{display:flex}.is-home .space-label{display:none}.is-home .menu-button{display:grid;margin-right:10px}.is-home .composer-area{display:none}.is-home .topbar{height:84px;padding:0 40px}.is-home .topbar-left{gap:8px}.is-home .sidebar{position:fixed;inset:0 auto 0 0;transform:translateX(-100%);visibility:hidden;transition:transform .28s var(--orbit-ease),visibility .28s;background:var(--sidebar);box-shadow:20px 0 70px rgba(55,35,80,.08)}
.is-home.sidebar-open .sidebar{visibility:visible;transform:translateX(0)}.is-home.sidebar-open .sidebar-scrim{display:block;position:fixed;inset:0;background:rgba(38,25,56,.18);z-index:25;backdrop-filter:blur(5px)}
.is-home .content-scroll{scrollbar-width:none}.is-home .welcome{width:100%;max-width:1160px;padding:22px 32px 28px}.orbit-intro .eyebrow{font-size:10px;letter-spacing:3.7px;margin:0 0 15px;color:var(--muted)}.orbit-intro h1{font-size:clamp(32px,3.1vw,46px);font-weight:500;letter-spacing:2px;line-height:1.35;white-space:normal;margin:0}.orbit-intro .welcome-subtitle{font-size:14px;margin-top:16px;letter-spacing:.7px;color:var(--soft-text)}
.orbit-stage{position:relative;width:min(100%,880px);height:clamp(420px,56vh,535px);margin:12px auto 0;isolation:isolate;--pointer-x:0px;--pointer-y:0px;--orbit-ink:#706086;--orbit-glow:#b9a1dd;--orbit-wash:#ede4f8;outline-offset:-8px}
.orbit-atmosphere{position:absolute;inset:9% 7%;background:radial-gradient(ellipse,var(--orbit-wash),transparent 66%);opacity:.7;pointer-events:none;transition:background .35s,opacity .35s;z-index:-1}
.orbit-lines{position:absolute;inset:0;pointer-events:none;color:var(--orbit-ink);transition:color .3s}.orbit-track{position:absolute;left:50%;top:48%;border:1px solid var(--orbit-ring);border-radius:50%;transform:translate(-50%,-50%)}.track-outer{width:74%;height:73%;border-color:rgba(135,113,169,.21)}.track-inner{width:62%;height:91%;border-color:rgba(135,113,169,.12);transform:translate(-50%,-50%) rotate(-23deg)}.track-cross{width:76%;height:33%;transform:translate(-50%,-50%) rotate(-13deg);border-style:dashed;border-color:rgba(135,113,169,.15)}
.orbit-axis{position:absolute;left:50%;top:48%;opacity:.4}.axis-horizontal{width:84%;height:1px;background:linear-gradient(90deg,transparent,var(--orbit-ring),transparent);transform:translateX(-50%) rotate(-13deg)}.axis-vertical{width:1px;height:80%;background:linear-gradient(transparent,var(--orbit-ring),transparent);transform:translateY(-50%) rotate(-23deg)}
.orbit-point{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--orbit-glow);box-shadow:0 0 14px var(--orbit-glow);transition:background .3s}.point-one{left:17%;top:48%}.point-two{right:17%;top:47%}.point-three{left:58%;top:9%;width:3px;height:3px}.orbit-small-star{position:absolute;font-size:15px;color:var(--orbit-ink);opacity:.55}.star-north{left:38%;top:13%}.star-south{right:35%;bottom:17%;font-size:11px}
.orbit-centre{position:absolute;left:50%;top:48%;width:250px;height:265px;transform:translate(-50%,-50%);pointer-events:none;color:var(--orbit-ink);transition:color .25s}
.portal-aura{position:absolute;left:50%;top:76px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,var(--orbit-glow),transparent 68%);opacity:.24;transform:translate(-50%,-50%);transition:background .35s,opacity .35s;animation:orbit-breathe 7s ease-in-out infinite}
.portal-sphere{position:absolute;left:50%;top:0;width:158px;height:158px;overflow:hidden;border-radius:50%;transform:translate(calc(-50% + var(--pointer-x)),var(--pointer-y));background:radial-gradient(circle at 28% 23%,rgba(255,255,255,.95),transparent 32%),radial-gradient(circle at 70% 75%,rgba(67,42,98,.33),transparent 58%),radial-gradient(circle at 35% 30%,#f2e9fa,var(--orbit-glow) 65%,#877599);box-shadow:inset -12px -16px 22px rgba(58,40,80,.13),inset 2px 3px 10px rgba(255,255,255,.8),0 18px 42px rgba(121,86,155,.14);transition:background .35s,box-shadow .35s,transform .35s var(--orbit-ease)}
.sphere-terrain{width:100%;height:100%;mix-blend-mode:multiply}.sphere-highlight{position:absolute;inset:0;border-radius:50%;background:linear-gradient(140deg,rgba(255,255,255,.65),transparent 50%)}.sphere-orbit{position:absolute;left:50%;top:70px;width:206px;height:50px;border:1px solid rgba(157,132,183,.28);border-radius:50%;transform:translateX(-50%) rotate(-25deg);z-index:2}
.orbit-preview{position:absolute;left:0;right:0;top:181px;text-align:center;transition:opacity .18s,transform .25s var(--orbit-ease)}.orbit-preview-eyebrow{display:block;font-size:9px;letter-spacing:2.4px;color:var(--muted)}.orbit-preview h2{font-size:22px;font-weight:500;letter-spacing:1.4px;margin:10px 0 7px;line-height:1.35}.orbit-preview p{font-size:13px;line-height:1.85;margin:0;color:var(--soft-text)}.orbit-stage.has-preview .portal-aura{opacity:.4}.orbit-stage.has-preview .portal-sphere{box-shadow:inset -12px -16px 22px rgba(58,40,80,.13),inset 2px 3px 10px rgba(255,255,255,.8),0 20px 60px rgba(121,86,155,.22)}
.orbit-node.explore-card{position:absolute;left:var(--nx);top:var(--ny);width:188px;min-height:0;height:184px;margin:0;padding:4px 10px 0;border:0;border-radius:28px;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:0;text-align:center;box-shadow:none;overflow:visible;transform:translate(-50%,-50%);color:var(--text);--node-surface:#f9f5ff;--node-color:#89719f;--node-light:#e9ddf4;--node-shadow:rgba(127,95,160,.14);transition:transform .32s var(--orbit-ease),background .22s}
.orbit-node.astrology-card{--nx:24%;--ny:25%;--node-color:#82639e;--node-light:#e9ddf4;--node-surface:#f9f5ff}.orbit-node.tarot-card{--nx:76%;--ny:25%;--node-color:#6084a6;--node-light:#dce9f6;--node-surface:#f3f8ff;--node-shadow:rgba(91,133,173,.15)}.orbit-node.bazi-card{--nx:24%;--ny:76%;--node-color:#967346;--node-light:#f0e5cf;--node-surface:#fcf8f0;--node-shadow:rgba(151,122,75,.14)}.orbit-node.love-card{--nx:76%;--ny:76%;--node-color:#ae6d87;--node-light:#f0dfe8;--node-surface:#fff4f8;--node-shadow:rgba(173,110,137,.14)}
.orbit-node-art{position:relative;display:grid;place-items:center;width:88px;height:88px;flex-shrink:0;margin:0 0 12px;border-radius:50%;color:var(--node-color);border:1px solid rgba(255,255,255,.85);background:radial-gradient(circle at 27% 22%,rgba(255,255,255,.92),var(--node-light));box-shadow:inset 0 1px 6px rgba(255,255,255,.9),0 10px 22px var(--node-shadow);transition:transform .32s var(--orbit-ease),box-shadow .3s,border-color .3s}
.orbit-node-art:before{content:'';position:absolute;inset:-8px;border:1px solid var(--node-color);border-radius:50%;opacity:0;transform:scale(.88);transition:transform .3s,opacity .3s}.orbit-node-art svg{width:82px;height:82px;overflow:visible}.orbit-node-title{display:block;font-size:19px;font-weight:500;letter-spacing:2px;line-height:1.4}.orbit-node-english{font-size:9px;font-weight:500;letter-spacing:2.1px;color:var(--node-color);margin-top:5px}.orbit-node-description{font-size:12px;line-height:1.5;margin-top:9px;letter-spacing:.25px;color:var(--soft-text);transition:opacity .2s,transform .25s}
.orbit-enter-hint{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;gap:5px;color:var(--node-color);font-size:12px;opacity:0;transform:translateY(5px);transition:opacity .2s,transform .25s}.orbit-enter-hint .icon{width:13px;height:13px}.orbit-node.explore-card:hover,.orbit-node.explore-card.is-preview{background:transparent;box-shadow:none}.orbit-node.explore-card:active{transform:translate(-50%,-50%) scale(.97)}.orbit-node.is-preview .orbit-node-art,.orbit-node:focus-visible .orbit-node-art{transform:translateY(-5px) scale(1.06);box-shadow:inset 0 1px 6px rgba(255,255,255,.9),0 14px 38px var(--node-shadow)}.orbit-node.is-preview .orbit-node-art:before,.orbit-node:focus-visible .orbit-node-art:before{opacity:.25;transform:scale(1)}.orbit-node.is-preview .orbit-node-description{opacity:0;transform:translateY(-4px)}.orbit-node.is-preview .orbit-enter-hint{opacity:1;transform:translateY(-3px)}
.orbit-node svg g,.orbit-node svg circle,.orbit-node svg path{transform-box:fill-box;transform-origin:center;transition:transform .5s var(--orbit-ease),opacity .3s}.art-card-left{transform:rotate(-16deg) translateX(-4px)}.art-card-right{transform:rotate(15deg) translateX(4px)}.orbit-node.is-preview .art-orbit-ring{transform:rotate(30deg)}.orbit-node.is-preview .art-star{transform:scale(1.25) rotate(90deg)}.orbit-node.is-preview .art-card-left{transform:rotate(-31deg) translate(-8px,1px)}.orbit-node.is-preview .art-card-right{transform:rotate(30deg) translate(8px,1px)}.orbit-node.is-preview .art-card-front{transform:translateY(-5px)}.orbit-node.is-preview .art-yin{transform:rotate(130deg)}.orbit-node.is-preview .art-love-left{transform:translateX(3px)}.orbit-node.is-preview .art-love-right{transform:translateX(-3px)}.orbit-node.is-preview .art-love-spark{transform:scale(1.18);opacity:.9}
.orbit-interaction-note{position:absolute;bottom:-13px;left:0;right:0;font-size:11px;letter-spacing:.65px;color:var(--muted);margin:0}.interaction-touch{display:none}.orbit-footer{margin:34px auto 0;color:var(--muted);font-size:12px;display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap}.orbit-footer-line{height:1px;width:42px;background:var(--line);margin-right:4px}.orbit-footer>p{margin:0}.orbit-free-start{display:flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:0 8px;color:var(--accent-strong);background:transparent;font-size:13px}.orbit-free-start:hover{color:var(--text)}.orbit-free-start .icon{width:14px;height:14px}.orbit-footer .orbit-home-note{flex-basis:100%;font-size:11px;margin-top:4px;letter-spacing:.4px}
.portal-transition{position:fixed;inset:0;z-index:80;pointer-events:none;overflow:hidden;contain:strict}.portal-transition-glow{position:absolute;width:100px;height:100px;border-radius:50%;background:radial-gradient(circle at 33% 28%,#fff,var(--portal-colour) 55%,var(--portal-edge));box-shadow:0 0 80px 35px var(--portal-colour);will-change:transform,opacity}.chat-view:focus{outline:none}.is-home .skip-link{left:24px}#welcome-title:focus{outline:none}
@keyframes orbit-breathe{0%,100%{transform:translate(-50%,-50%) scale(.94);opacity:.24}50%{transform:translate(-50%,-50%) scale(1.06);opacity:.32}}
body.theme-dark{--orbit-ink:#cfb4e4;--orbit-glow:#9d77c3;--orbit-wash:#473454;--orbit-ring:rgba(185,156,211,.2)}body.theme-dark .orbit-stage{--orbit-ink:#cfb4e4;--orbit-glow:#9d77c3;--orbit-wash:#473454}body.theme-dark .orbit-track{border-color:rgba(185,156,211,.16)}body.theme-dark .orbit-node.astrology-card{--node-color:#cfabe9;--node-light:#4d3862;--node-surface:#33263f}body.theme-dark .orbit-node.tarot-card{--node-color:#a8c7e7;--node-light:#344b63;--node-surface:#27374a}body.theme-dark .orbit-node.bazi-card{--node-color:#e1c391;--node-light:#584b36;--node-surface:#3d3429}body.theme-dark .orbit-node.love-card{--node-color:#e8b1c9;--node-light:#5c3b50;--node-surface:#402b3a}body.theme-dark .orbit-node-art{border-color:rgba(232,211,250,.13);background:radial-gradient(circle at 27% 22%,rgba(255,255,255,.12),var(--node-light));box-shadow:inset 0 1px 6px rgba(255,255,255,.08),0 10px 26px rgba(0,0,0,.16)}body.theme-dark .orbit-node.is-preview .orbit-node-art{box-shadow:inset 0 1px 6px rgba(255,255,255,.1),0 14px 38px rgba(0,0,0,.25)}body.theme-dark .portal-sphere{background:radial-gradient(circle at 28% 23%,#eddafa,transparent 32%),radial-gradient(circle at 70% 75%,rgba(35,21,61,.7),transparent 58%),radial-gradient(circle at 35% 30%,#cdb0e7,var(--orbit-glow) 65%,#524164);box-shadow:inset -12px -16px 22px rgba(26,14,44,.35),inset 2px 3px 10px rgba(255,255,255,.2),0 18px 55px rgba(144,100,192,.19)}
body.theme-dark .orbit-node.explore-card,body.theme-dark .orbit-node.explore-card:hover{background:transparent;box-shadow:none}
.orbit-node-english{color:var(--soft-text)}.orbit-enter-hint{color:var(--accent-strong)}
@media(hover:none),(pointer:coarse){.interaction-mouse{display:none}.interaction-touch{display:inline}.orbit-node-description{opacity:1!important;transform:none!important}.orbit-enter-hint{display:none}.portal-sphere{transform:translateX(-50%)}.orbit-node.explore-card:active .orbit-node-art{transform:scale(.95)}}
@media(min-width:769px){body:not(.is-home) #return-orbit{margin-left:-12px}.is-home .main-panel{width:100%}}
@media(max-width:1024px){.is-home .welcome{padding-top:18px}.orbit-stage{height:470px;max-width:800px}.orbit-node.explore-card{width:168px}.orbit-node.astrology-card,.orbit-node.bazi-card{--nx:21%}.orbit-node.tarot-card,.orbit-node.love-card{--nx:79%}}
@media(max-width:768px){.is-home .topbar{height:68px;padding:0 20px}.is-home .menu-button{margin-right:3px}.home-brand strong{font-size:18px}.home-brand>span{font-size:8px;letter-spacing:1.7px}.home-brand .icon{width:24px;height:24px}.topbar-right>#header-theme-toggle{width:40px}.is-home .welcome{padding:23px 18px 28px}.orbit-intro h1{font-size:32px;letter-spacing:1px}.orbit-intro .eyebrow{font-size:9px;letter-spacing:2.8px;margin-bottom:14px}.orbit-intro .welcome-subtitle{font-size:13px;line-height:1.9;margin:13px auto 0;max-width:330px}.orbit-stage{height:440px;margin-top:22px;max-width:420px}.orbit-node.explore-card{width:112px;height:112px;padding:0;border-radius:22px}.orbit-node.astrology-card{--nx:50%;--ny:13%}.orbit-node.tarot-card{--nx:85%;--ny:49%}.orbit-node.bazi-card{--nx:50%;--ny:85%}.orbit-node.love-card{--nx:15%;--ny:49%}.orbit-node-art{width:72px;height:72px;margin-bottom:7px}.orbit-node-art svg{width:68px;height:68px}.orbit-node-title{font-size:16px;letter-spacing:1px}.orbit-node-english{font-size:8px;letter-spacing:1.5px;margin-top:3px}.orbit-node-description,.orbit-enter-hint{display:none}.orbit-node-art:before{inset:-5px}.orbit-centre{top:49%;width:142px;height:168px}.portal-sphere{width:100px;height:100px}.portal-aura{width:225px;height:225px;top:48px}.sphere-orbit{width:129px;height:32px;top:45px}.orbit-preview{top:118px}.orbit-preview-eyebrow{font-size:7px;letter-spacing:1.6px}.orbit-preview h2{font-size:16px;letter-spacing:.5px;margin:8px 0 0}.orbit-preview p{display:none}.orbit-track{top:49%}.track-outer{width:70%;height:73%}.track-inner{width:90%;height:62%;transform:translate(-50%,-50%) rotate(-29deg)}.track-cross{width:93%;height:30%}.axis-horizontal{width:97%}.axis-vertical{height:92%}.point-one{left:19%;top:33%}.point-two{right:20%;top:65%}.point-three{left:67%;top:17%}.star-north{left:22%;top:17%}.star-south{right:25%;bottom:13%}.orbit-interaction-note{bottom:-5px;font-size:10px;letter-spacing:.2px}.orbit-footer{margin-top:24px;gap:5px}.orbit-footer-line{width:24px}.orbit-footer .orbit-home-note{font-size:10px;margin-top:4px}.orbit-free-start{padding:0 6px}.is-home .demo-badge{display:none}.orbit-home-note{padding-bottom:env(safe-area-inset-bottom)}}
@media(max-width:360px){.is-home .topbar{padding:0 12px}.home-brand>span{display:none}.is-home .welcome{padding:21px 14px 24px}.orbit-intro h1{font-size:27px}.orbit-intro .welcome-subtitle{font-size:12px;max-width:270px}.orbit-stage{height:425px}.orbit-node.explore-card{width:96px}.orbit-node.tarot-card{--nx:84%}.orbit-node.love-card{--nx:16%}.orbit-node-art{width:65px;height:65px}.orbit-node-art svg{width:62px;height:62px}.portal-sphere{width:92px;height:92px}.sphere-orbit{width:116px;top:41px}.orbit-centre{height:159px;width:125px}.orbit-preview{top:110px}.orbit-preview h2{font-size:14px}.orbit-node-title{font-size:15px}.orbit-footer>p:not(.orbit-home-note){font-size:11px}}
@media(max-width:768px){.orbit-intro h1 span,.orbit-intro .welcome-subtitle span{display:block}.orbit-node.explore-card{height:124px}.orbit-node.bazi-card{--ny:82%}}
@media(min-width:769px) and (max-height:800px){.is-home .topbar{height:66px}.is-home .welcome{padding-top:8px}.orbit-intro h1{font-size:36px}.orbit-intro .eyebrow{margin-bottom:9px}.orbit-intro .welcome-subtitle{margin-top:10px;font-size:13px}.orbit-stage{height:410px;margin-top:4px}.orbit-node.explore-card{height:163px}.orbit-node-art{width:77px;height:77px;margin-bottom:8px}.orbit-node-art svg{width:72px;height:72px}.orbit-node-title{font-size:17px}.orbit-node-description{margin-top:6px}.orbit-centre{height:245px}.portal-sphere{width:143px;height:143px}.sphere-orbit{width:187px;top:64px}.orbit-preview{top:162px}.orbit-preview h2{font-size:20px}.orbit-footer{margin-top:24px}}
@media(prefers-reduced-motion:reduce){.orbit-stage *,.orbit-node *{animation:none!important;transition:none!important}.portal-transition{display:none}.portal-sphere{transform:translateX(-50%)}.is-home .sidebar{transition:none}.orbit-node.is-preview .orbit-node-art{transform:none}}