/* Buih: compositor animations, bounded particles, no continuously painted filter. */
.brand .logo,.logo-seal,.member-logo{border-radius:50%;background:#fff;object-fit:contain;aspect-ratio:1}.hero-logo{border-radius:50%;background:#fff;width:104px;height:104px}.brand .logo{height:56px}.buih-living-stage{display:flex;flex-direction:column;justify-content:start;align-items:stretch;min-height:0;padding-top:96px;isolation:isolate}.buih-living-stage .greeting{top:0;right:120px;min-height:88px;max-height:none;z-index:12}.buih-living-stage .hero-logo{top:0}.buih-living-stage .mascot-host{margin:0;height:460px;flex:none;perspective:1000px}.buih-living-stage .orbit{top:120px;left:0;right:0;margin:auto;z-index:0;max-width:100%}.buih-living-stage>.flower{display:none}.buih-living-stage .mascot-controls{position:relative;bottom:auto;margin:8px 0 24px}.buih-bob{position:absolute;inset:0;z-index:2;animation:buih-bob 5s ease-in-out infinite;transform-style:preserve-3d;pointer-events:none}.buih-bob>.buih-turn{position:relative;width:100%;height:100%;pointer-events:auto;touch-action:pan-y;cursor:grab;transform-style:preserve-3d;transform-origin:50% 50%;outline-offset:-8px}.buih-native-turn .buih-art{position:absolute;inset:0;width:100%;height:100%;backface-visibility:hidden;pointer-events:none}.buih-native-turn .buih-back{transform:rotateY(180deg)}.buih-figure{transform-origin:220px 330px}.buih-eyes{transform-origin:220px 214px}.buih-arm-right{transform-origin:305px 210px}.buih-yawn,.buih-collar-hand,.buih-fold-stack{display:none}.buih-native-turn[data-yawn=true] .buih-yawn,.buih-native-turn[data-collar=true] .buih-collar-hand,.buih-native-turn[data-fold=true] .buih-fold-stack{display:block}.buih-native-turn[data-yawn=true] .buih-smile{display:none}.buih-native-turn .buih-figure,.buih-native-turn .buih-eyes,.buih-native-turn .buih-arm-right{transform-box:view-box}.buih-fx{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:5;border-radius:24px}.buih-parallax{position:absolute;inset:0;pointer-events:none}.buih-night-glow{position:absolute;inset:8% 18% 10%;border-radius:50%;background:radial-gradient(ellipse,#14b8ec40,transparent 68%);opacity:0;pointer-events:none;z-index:1}[data-theme=dark] .buih-night-glow{opacity:1}.buih-fragrance{position:absolute;left:50%;top:48%;width:32px;height:32px;animation:buih-orbit var(--orbit-duration,14s) linear var(--orbit-delay,0s) infinite;opacity:.8}.buih-fragrance svg{width:100%;height:100%}.buih-spark{position:absolute;width:24px;height:24px;animation:buih-spark 6s ease-in-out infinite;opacity:0}.buih-spark svg{width:100%;height:100%}.buih-pop-target{position:absolute;top:0;left:0;width:64px;height:64px;min-width:64px;min-height:64px;padding:0;border:0;background:transparent;border-radius:50%;pointer-events:auto;z-index:8;display:grid;place-items:center;touch-action:manipulation;cursor:pointer}.buih-soap{position:relative;display:block;width:38px;height:38px;border:1.5px solid var(--blue);border-radius:50%;background:radial-gradient(circle at 30% 25%,#fff9 0 10%,#14b8ec18 20% 50%,#f4a7c62b 90%);box-shadow:inset -3px -3px 8px #14b8ec26}.buih-pop-target:nth-child(2n) .buih-soap{width:46px;height:46px}.buih-soap i{position:absolute;left:22%;top:17%;width:9px;height:5px;transform:rotate(-35deg);border-radius:50%;background:#fff}.buih-splashes{position:absolute;inset:0;pointer-events:none;z-index:9}.buih-droplet{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--cyan);border:1px solid var(--blue);pointer-events:none}.buih-droplet:nth-child(3n){background:var(--pink)}.buih-droplet:nth-child(4n){background:var(--gold)}.buih-zzz{position:absolute;top:25%;right:24%;font-size:24px;font-weight:750;color:var(--blue);opacity:0;transform:translateY(10px)}[data-sleeping=true] .buih-zzz{opacity:1;animation:buih-sleep 4s ease-in-out infinite}[data-sleeping=true] .buih-bob{animation-duration:7s}[data-pose=surprised] .buih-bob{animation:buih-surprise .35s ease-out 1}[data-pose=sneeze] .buih-bob{animation:buih-sneeze .7s ease-out 1}[data-pose=proud] .buih-spark{animation-duration:1.4s}.buih-hud{position:relative;z-index:10;padding:24px;border:1px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:var(--shadow);display:grid;gap:16px;min-width:0}.buih-hud h3{font-size:22px}.buih-play-hint,.buih-hud p,.buih-score{font-size:17px;line-height:1.6}.buih-play-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.buih-score{display:flex;align-items:center;min-height:48px;font-weight:750;color:var(--text)}.buih-hud .btn,.buih-hud .text-button{min-height:56px;min-width:48px}.buih-hud .micro{margin:0}.buih-wash{user-select:none;-webkit-user-select:none;touch-action:none}.buih-wash[aria-pressed=true]{background:var(--gold);color:var(--navy)}.buih-reward{border-top:1px solid var(--line);padding-top:16px;display:grid;gap:16px}.buih-calc-note{border:1px solid var(--line);border-left:4px solid var(--pink);padding:16px;border-radius:16px;background:var(--soft);color:var(--text);font-size:17px;line-height:1.6;margin-top:24px}.buih-living-stage .mascot-controls>span{font-size:16px}.buih-living-stage .mascot-host[data-paused=true] .buih-bob,.buih-living-stage .mascot-host[data-paused=true] .buih-fragrance,.buih-living-stage .mascot-host[data-paused=true] .buih-spark,.buih-living-stage .mascot-host[data-paused=true] .buih-zzz,.buih-living-stage .mascot-host[data-visible=false] *{animation-play-state:paused!important}.mascot-host[data-paused=true] .buih-spark{opacity:0}
@keyframes buih-bob{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-8px,0)}}@keyframes buih-orbit{0%,100%{transform:translate3d(-140px,10px,0) rotate(-20deg)}25%{transform:translate3d(-55px,-130px,0) rotate(70deg)}50%{transform:translate3d(110px,-40px,0) rotate(160deg)}75%{transform:translate3d(65px,110px,0) rotate(250deg)}}@keyframes buih-spark{0%,65%,100%{opacity:0;transform:scale(.4) rotate(-10deg)}76%,84%{opacity:1;transform:scale(1) rotate(10deg)}}@keyframes buih-sleep{0%,100%{transform:translateY(6px);opacity:.5}50%{transform:translateY(-6px);opacity:1}}@keyframes buih-surprise{0%,100%{transform:scale(1)}45%{transform:scale(1.04)}}@keyframes buih-sneeze{0%,100%{transform:translateX(0)}30%{transform:translateX(-5px) rotate(-2deg)}45%{transform:translateX(6px) rotate(2deg)}}
/* Digital scale: SVG 7-segment output remains sharp at any pixel density. */
.scale-controls{display:grid;gap:16px;margin:24px 0}.scale-controls>label,.scale-rate-field label{font-size:17px;font-weight:700}.scale-stepper{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:8px;align-items:center}.scale-stepper input{width:100%;height:56px;border:1px solid #8aa5b8;background:var(--surface);color:var(--text);border-radius:16px;padding:16px;min-width:0;font-size:18px}.scale-stepper button{font-size:24px}.scale-controls>input[type=range]{width:100%;min-height:48px;accent-color:var(--blue);margin:0}.scale-controls>.micro{margin:0}.scale-rate-field{margin:8px 0 0}.scale-rate-field input:disabled{color:var(--muted);background:var(--soft);opacity:1}.digital-scale{position:relative;padding-top:88px;margin-bottom:24px;isolation:isolate}.scale-plate{position:absolute;top:60px;left:8%;right:8%;height:28px;border-radius:50%;background:#b9d9e5;border:2px solid #8aa5b8;box-shadow:0 8px 0 #66879c}.scale-clothes{position:absolute;bottom:18px;left:16%;width:68%;height:88px}.scale-clothes i{position:absolute;bottom:calc(var(--fold)*8px);left:calc(50% - 56px + var(--fold)*1px);width:112px;height:14px;border:2px solid #1b2a4a;border-radius:7px;background:#fff;transform:rotate(calc((var(--fold) - 3)*.6deg))}.scale-clothes i:nth-child(3n){background:#f4a7c6}.scale-clothes i:nth-child(3n + 2){background:#14b8ec}.scale-console{padding:24px;border:2px solid #5b859e;border-radius:24px;background:#061c2c;box-shadow:0 8px 0 #031421;color:#c8f1ff;min-width:0}.scale-led-row{padding:16px 0;border-bottom:1px solid #466779}.scale-led-row:first-child{padding-top:0}.scale-led-row>span{display:block;font-size:16px;font-weight:700;letter-spacing:.06em;color:#d8edf5;margin-bottom:8px}.scale-led-output{display:flex;align-items:end;gap:8px;min-height:56px;min-width:0}.scale-led-output>span{font-size:18px;color:#d8edf5;font-weight:700;flex:none}.scale-led-output>div{display:flex;gap:2px;align-items:end;min-width:0;flex:1}.led-digit{height:auto;max-height:56px;width:24px;flex:0 1 24px;overflow:visible}.led-dot{height:auto;max-height:56px;width:8px;flex:0 1 8px;overflow:visible;fill:#c8f1ff}.led-digit .on{fill:#c8f1ff}.led-digit .off{fill:#c8f1ff;opacity:.045}.scale-change .scale-led-output .on{animation:led-roll .18s ease-out}.scale-led-bar{height:16px;border:1px solid #739caf;border-radius:8px;overflow:hidden;margin:24px 0 16px;background:#112d40}.scale-led-bar>span{display:block;height:100%;max-width:100%;background:linear-gradient(90deg,#14b8ec 0 50%,#f2c230 50% 75%,#f4a7c6 75%);transition:width .16s ease-out}.scale-indicators{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:16px;font-weight:750}.scale-indicators>span:first-child{padding:8px 16px;border:1px solid #8ab4c8;border-radius:8px;color:#c8f1ff}.scale-indicators>span[data-status=min]{color:#f2c230;border-color:#f2c230}.scale-indicators>span[data-status=error]{color:#ffbdd5;border-color:#ffbdd5}.scale-program-light{width:12px;height:12px;border-radius:50%;background:#14b8ec;box-shadow:0 0 0 5px #14b8ec25;flex:none}.scale-console .scale-program{margin-top:16px;color:#d8edf5;font-size:16px;line-height:1.5}.scale-program>span{display:block;font-size:16px;font-weight:700}.scale-program>strong{display:block;margin-top:8px;font-size:17px;line-height:1.5}.scale-console .scale-capacity{font-size:16px;color:#b7d3e0;margin-top:16px;line-height:1.5}.scale-details{display:grid;gap:16px;margin:8px 0 24px}.scale-details>div{display:grid;grid-template-columns:1.1fr 1fr;gap:16px;border-bottom:1px solid #7697ab;padding-bottom:16px;font-size:17px;line-height:1.6}.scale-details dt{color:#d8e8f0}.scale-details dd{margin:0;font-weight:700;text-align:right;overflow-wrap:anywhere}.scale-details>div:last-child{border:0;font-size:20px}#estimate-total{font-size:32px}@keyframes led-roll{from{transform:translateY(3px);opacity:.6}to{transform:translateY(0);opacity:1}}
@media(max-width:760px){.buih-living-stage{padding-top:112px}.buih-living-stage .greeting{right:88px;font-size:16px;min-height:104px}.buih-living-stage .hero-logo{width:80px;height:80px}.buih-living-stage .mascot-host{height:390px}.buih-living-stage .mascot-controls{margin:8px 0 24px}.buih-hud{padding:16px}.buih-hud h3{font-size:22px}.buih-play-hint,.buih-hud p,.buih-score,.buih-calc-note,.scale-controls>label,.scale-rate-field label,.scale-stepper input,.scale-program>strong,.scale-details>div{font-size:16px}.buih-fragrance{width:26px;height:26px}.buih-play-row{gap:8px}.scale-console{padding:16px}.scale-led-output{min-height:48px}.scale-led-output>span{font-size:16px}.scale-details>div{grid-template-columns:1fr;gap:8px}.scale-details dd{text-align:left}.scale-stepper input{padding:16px}.buih-score{min-height:48px}}
@media(prefers-reduced-motion:reduce){.buih-bob,.buih-fragrance,.buih-spark,.buih-zzz{animation:none!important}.buih-spark{opacity:0}.scale-led-bar>span{transition:none}.scale-change .scale-led-output .on{animation:none!important}}

.scale-buih{position:absolute;right:4px;bottom:9px;width:72px;height:84px;z-index:2;transform:rotate(-6deg);transform-origin:50% 90%;transition:transform .35s}.scale-buih svg{width:100%;height:100%;overflow:visible}.scale-buih-wow{display:none}.scale-buih[data-mood=surprised]{transform:rotate(8deg) scale(1.06)}.scale-buih[data-mood=surprised] .scale-buih-wow{display:block}.scale-buih[data-mood=surprised] .scale-buih-smile{display:none}.scale-buih[data-mood=happy]{animation:buihScaleHappy 1.5s ease-in-out 2}.scale-buih[data-mood=happy] svg{filter:drop-shadow(0 0 8px #f2c23070)}@keyframes buihScaleHappy{50%{transform:translateY(-8px) rotate(5deg)}}@media(prefers-reduced-motion:reduce){.scale-buih{transition:none;animation:none!important}}[data-motion=paused] .scale-buih{animation:none;transition:none}