/* Matte pastel Bubblegum: full-spectrum surfaces, no gloss or decorative shine. */
html[data-appearance=bubblegum]{--bg:#f6eafa;--paper:#fff9ee;--paper2:#e5eefb;--ink:#382842;--muted:#65546e;--line:#c8b4d0;--dark:#44324d;--wine:#774365;--olive:#386f63;--gold:#ac7531;--blue:#526b9c;--shadow:none}
html[data-appearance=bubblegum] body{background:#f6eafa!important;background-image:none!important}
html[data-appearance=bubblegum] :is(.main,.app-shell,.topbar,.navigation-strip,.public-gate,.public-page){background-image:none!important;box-shadow:none!important;backdrop-filter:none!important}
html[data-appearance=bubblegum] :is(.main,.app-shell,.public-gate)::before,html[data-appearance=bubblegum] :is(.main,.app-shell,.public-gate)::after{display:none!important}
html[data-appearance=bubblegum] :is(.sidebar){background:#d9cdf4!important;color:#382842!important;border-right:1px solid #b9a4d4}
html[data-appearance=bubblegum] .sidebar :is(.brand,.brand-sub,.nav-group>summary,.section-label,.nav button,.sidebar-pin140){color:#382842!important}
html[data-appearance=bubblegum] .nav button{background:transparent;box-shadow:none!important}
html[data-appearance=bubblegum] .nav button.active{background:#fff0bb!important;color:#382842!important;box-shadow:none!important}
html[data-appearance=bubblegum] :is(.card,.course-card,.assignment-card,.modal-card,.bl-book,.home-path158,dialog,.public-feature-group148,.public-price-card,.public-plan,.public-hero,.public-section){background-image:none!important;box-shadow:none!important;text-shadow:none!important;border-radius:20px;border-color:var(--line)}
html[data-appearance=bubblegum] :is(.card,.home-path158,.public-feature-group148,.bl-book,.badge-card153):nth-child(6n+1){background:#ffe1eb!important}
html[data-appearance=bubblegum] :is(.card,.home-path158,.public-feature-group148,.bl-book,.badge-card153):nth-child(6n+2){background:#ffedc7!important}
html[data-appearance=bubblegum] :is(.card,.home-path158,.public-feature-group148,.bl-book,.badge-card153):nth-child(6n+3){background:#e3f0d5!important}
html[data-appearance=bubblegum] :is(.card,.home-path158,.public-feature-group148,.bl-book,.badge-card153):nth-child(6n+4){background:#d8efed!important}
html[data-appearance=bubblegum] :is(.card,.home-path158,.public-feature-group148,.bl-book,.badge-card153):nth-child(6n+5){background:#dde9fc!important}
html[data-appearance=bubblegum] :is(.card,.home-path158,.public-feature-group148,.bl-book,.badge-card153):nth-child(6n){background:#ebdafa!important}
html[data-appearance=bubblegum] .public-section:nth-of-type(3n+1){background:#e3f0d5!important}html[data-appearance=bubblegum] .public-section:nth-of-type(3n+2){background:#dde9fc!important}html[data-appearance=bubblegum] .public-section:nth-of-type(3n){background:#ffe1eb!important}
html[data-appearance=bubblegum] .btn{box-shadow:none!important;background-image:none!important;background:#fffbef!important;color:#49334f!important;border-color:#bba4bf!important}
html[data-appearance=bubblegum] .btn.primary{background:#dfc5f0!important;color:#3f2c4b!important;border-color:#9d7dae!important}
html[data-appearance=bubblegum] :is(.public-hero,.public-card,.public-pricing-card){background:#ffedc7!important;box-shadow:none!important}
html[data-appearance=bubblegum] :is(.public-hero,.public-card,.public-pricing-card)::before,html[data-appearance=bubblegum] :is(.public-hero,.public-card,.public-pricing-card)::after{display:none!important}
html[data-appearance=bubblegum] :is(input,textarea,select){background:#fffdf7!important;box-shadow:none!important}
html[data-appearance=bubblegum] :is(.badge,.pill,.tag,th){background:#d8efed!important;color:#38434c!important}
html[data-appearance=bubblegum] .mood-swatch162.bubblegum{background:conic-gradient(#ffd6e5 0 60deg,#ffedbd 60deg 120deg,#dcf0cf 120deg 180deg,#ccebea 180deg 240deg,#dbe4fd 240deg 300deg,#e5d0f3 300deg)!important}
.observatory-tabs163{display:flex;gap:8px;flex-wrap:wrap;padding:8px 0 18px}.observatory-tabs163 button[aria-pressed=true]{background:var(--wine);color:var(--paper)}.observatory-pane163[hidden]{display:none!important}.observatory-pane163>.card{margin-bottom:18px}.transit-chart-card{scroll-margin-top:72px}.transit-intro-card{display:none!important}.transit-time-panel #period-help163{padding:12px;background:var(--paper2);border-radius:10px;font-size:14px}.transit-return163{margin-bottom:12px}
#sidebar-edge{background:var(--wine)!important;color:#fff!important;border:2px solid var(--paper)!important;box-shadow:0 3px 12px #0003!important;min-width:48px!important;opacity:1!important}
.mobile-menu163{display:none}.bl-home{padding:22px!important}.bl-home>section{margin-top:26px}.bl-home h3{font-size:20px;margin-bottom:10px}.bl-book-row{padding:5px 0!important;gap:10px!important;min-height:54px!important}.bl-row-open{padding:6px 8px!important;min-height:44px}.bl-row-title{font-size:16px!important;line-height:1.35!important}.bl-row-meta{font-size:12px!important;margin-top:2px!important}.bl-row-actions{gap:5px!important}.bl-row-actions button,.bl-book-row>button{padding:8px 10px;font-size:13px;min-height:40px}.bl-row-open:hover{background:var(--paper2);border-radius:8px}.bl-tools{gap:8px}.bl-reader{border:1px solid var(--line);border-radius:16px;background:var(--paper);overflow:hidden}.bl-reader>.bl-heading{padding:12px 16px;background:var(--paper2)}.bl-reader #br-title{font-size:19px;margin:0}.br-toolbar{padding:10px 14px;border-block:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:5}.br-toolbar button{min-height:38px;padding:7px 11px;border-radius:8px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}#br-scroll{background:var(--paper2)}#bl-resume-status163{font-size:13px;color:var(--muted)}.bl-continue-heading163{display:flex;align-items:center;justify-content:space-between}.saros-family-nav163{display:flex;gap:10px;align-items:center;margin:12px 0}.saros-family-nav163 span{flex:1;text-align:center;color:var(--muted)}.saros-entry161>h3{font-size:26px;line-height:1.35}.saros-entry161>p:first-of-type{font-size:18px;line-height:1.8;max-width:76ch}.saros-sequence161{gap:5px}.saros-sequence161 span{min-width:28px;min-height:30px}.saros-facts161{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:760px){.mobile-menu163{display:flex;align-items:center;justify-content:center;gap:8px;position:fixed;bottom:calc(14px + env(safe-area-inset-bottom));left:14px;z-index:140;background:var(--wine);color:var(--paper);border:2px solid var(--paper);border-radius:26px;padding:12px 18px;min-height:48px;box-shadow:0 3px 16px #0003;font:inherit}.mobile-menu163[hidden]{display:none!important}#sidebar-edge{display:none!important}.main{padding-bottom:95px!important}.sidebar-controls144{position:sticky;top:0;z-index:10;background:inherit;padding:10px}.sidebar-controls144 #sidebarClose{min-width:44px;min-height:44px}.observatory-tabs163{flex-wrap:nowrap;overflow-x:auto;scroll-snap-type:x proximity}.observatory-tabs163 button{white-space:nowrap;flex-shrink:0;scroll-snap-align:start}.transit-workspace{display:flex!important;flex-direction:column-reverse}.transit-time-panel{width:100%}.transit-nav-buttons{display:flex}.transit-nav-buttons button{flex:1}.bl-home{padding:14px!important}.bl-row-actions{flex-direction:row!important}.bl-row-actions button{font-size:12px;padding:6px 8px;min-height:44px}.bl-book-row{align-items:center!important}.bl-row-open{min-width:0;flex:1}.bl-row-title{font-size:15px!important;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:normal!important}.bl-row-meta{font-size:11px!important}.br-toolbar{flex-wrap:wrap;gap:6px}.br-toolbar button{min-height:44px}.br-toolbar #br-capture,.br-toolbar #br-highlight{font-size:12px}.bl-reader>.bl-heading{flex-wrap:wrap;gap:8px}.bl-reader #br-title{flex-basis:65%;font-size:16px}.br-layout{display:flex!important;flex-direction:column}.br-layout>aside{width:auto!important;max-height:45dvh;overflow:auto}.saros-entry161>h3{font-size:22px}.saros-entry161>p:first-of-type{font-size:16px}.auth-card{max-height:92dvh;overflow:auto}.mood-options162{bottom:calc(75px + env(safe-area-inset-bottom))}}
.circuit-layout163{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,1fr);gap:22px;margin:20px 0}.circuit-board163{display:grid;grid-template:repeat(4,minmax(110px,1fr))/repeat(4,minmax(0,1fr));gap:8px;padding:14px;background:var(--paper2);border:1px solid var(--line);border-radius:24px}.circuit-tile163{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-width:0;border-radius:14px;border:1px solid #a79a86;color:#302d35;font:inherit;background:#f5decf}.circuit-tile163 small{font-size:11px}.circuit-tile163.element-1{background:#dfecd4}.circuit-tile163.element-2{background:#dde7f6}.circuit-tile163.element-3{background:#e7dff2}.circuit-centre163{grid-area:2/2/4/4;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px}.circuit-die163{font-family:system-ui;font-size:86px;line-height:1.1;color:var(--ink);filter:none}.circuit-die163.rolling{animation:dice163 .25s linear infinite}.circuit-pieces163{min-height:26px;display:flex;gap:4px;align-items:center}.circuit-token163{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#674fa2;color:white;border:2px solid white;animation:token163 .18s ease-out}.circuit-token163.player-1{background:#a44d32}.circuit-stock163{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.circuit-stock163 span{text-align:center;background:var(--paper2);padding:8px;border-radius:10px;font-size:12px}.circuit-stock163 strong{display:block;font-size:23px;font-weight:400}.circuit-actions163{display:grid;gap:10px;margin:16px 0}.circuit-console163 h2{font-size:24px}.circuit-rules163{padding:16px;border:1px solid var(--line);border-radius:14px}.circuit-rules163 li{margin:10px 0}.circuit-console163 details{margin:14px 0}.circuit-console163 label{display:block;margin:8px 0}@keyframes dice163{50%{transform:rotate(25deg) translateY(-9px)}100%{transform:rotate(-25deg)}}@keyframes token163{from{transform:scale(.65)}to{transform:scale(1)}}@media(max-width:900px){.circuit-layout163{grid-template-columns:1fr}}@media(max-width:500px){.circuit-board163{padding:5px;gap:4px;grid-template-rows:repeat(4,minmax(88px,1fr))}.circuit-tile163{font-size:12px;padding:3px}.circuit-tile163 small{font-size:9px}.circuit-centre163 small{font-size:11px}.circuit-die163{font-size:64px}}@media(prefers-reduced-motion:reduce){.circuit-die163.rolling,.circuit-token163{animation:none}}
html[data-appearance=bubblegum] :is(#authGate,.main,.sidebar,.topbar,.psyche-detail,.concept-card,.research-card,.pricing-card,.auth-card,.tool-card,.stat-card,.psyche-concept,.psyche-school,.psyche-practice-card){background-image:none!important;box-shadow:none!important;text-shadow:none!important}html[data-appearance=bubblegum] #authGate{background:#f3e6f7!important}html[data-appearance=bubblegum] #authGate .pricing-card{background:#dcf0e4!important}html[data-appearance=bubblegum] #authGate .pricing-card.featured{background:#ffedc7!important}html[data-appearance=bubblegum] :is(body,#authGate,.main)::before,html[data-appearance=bubblegum] :is(body,#authGate,.main)::after{background-image:none!important;box-shadow:none!important}html[data-appearance=bubblegum] :is(.psyche-concept,.psyche-school,.psyche-practice-card,.concept-card):nth-child(3n+1){background:#ffe1eb!important}html[data-appearance=bubblegum] :is(.psyche-concept,.psyche-school,.psyche-practice-card,.concept-card):nth-child(3n+2){background:#dde9fc!important}html[data-appearance=bubblegum] :is(.psyche-concept,.psyche-school,.psyche-practice-card,.concept-card):nth-child(3n){background:#e3f0d5!important}