/* Little Orbit — warm, quiet technology */
:root{color-scheme:only light;--green:#494c77;--muted:#5b5f73;--line:#e9e9f0;--cream:#f7f6f3;--ink:#25283b;--accent:#6965d7}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#faf9f7;font:14px/1.7 'Segoe UI','Microsoft YaHei',sans-serif;letter-spacing:.1px}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px 17px;color:var(--green);transition:background .2s,transform .2s}button:hover{background:#f0effa;transform:translateY(-1px)}button:disabled{opacity:1;background:#ecebf1;color:#5b5f73;border-color:#85889c;cursor:not-allowed;transform:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #9992e5;outline-offset:3px}aside{position:fixed;inset:0 auto 0 0;width:238px;background:#f5f4f1;border-right:1px solid #e9e7e4;padding:36px 22px;z-index:5}.brand{font-size:25px;font-weight:600;text-decoration:none;color:#343647;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.brand-orb{display:inline-block;width:28px;height:28px;border-radius:50%;background:radial-gradient(circle at 28% 25%,#fff9e8 0,#facccc 30%,#b3b8ef 58%,#6678b9 88%);box-shadow:inset -2px -3px 6px #6679a955,0 0 14px #c3bcea55}.brand small{font-size:12px;display:block;width:100%;margin-left:39px;letter-spacing:4px;color:#5b5f73;font-weight:400}.caption{font-size:12px;color:#5b5f73;margin:20px 0 40px;letter-spacing:.4px}nav button{display:block;width:100%;text-align:left;background:transparent;border:0;margin:6px 0;padding:12px 18px;border-radius:10px;color:#5b5f73}nav button.active{background:#e9e7f1;color:#4c477a;font-weight:600}nav button.active:before{content:'';display:inline-block;width:5px;height:5px;background:#8a7dcc;border-radius:50%;margin:0 10px 2px -8px}.aside-bottom{position:absolute;bottom:30px;left:32px;font-size:12px;color:#5b5f73}.aside-bottom p{font-size:12px;max-width:165px}main{margin-left:238px;padding:0 clamp(24px,5vw,80px);max-width:1680px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eae7e3;padding:23px 0;font-size:12px;letter-spacing:2px;color:#5b5f73}header button{font-size:12px;letter-spacing:0;border-radius:30px;background:transparent}#intro{padding:36px 0 24px}h1{font-size:36px;font-weight:500;letter-spacing:-1px;margin:6px 0 10px;line-height:1.4}h2{font-size:22px;font-weight:500;margin:0;letter-spacing:-.5px}h3{font-size:15px;font-weight:500;margin:0 0 12px}p{margin:8px 0}.muted,.sub{color:var(--muted);font-size:12px}.eyebrow{font-size:12px;color:#5b5f73;letter-spacing:3px}.hero{padding:32px 38px;border-radius:22px;background:radial-gradient(ellipse at 90% 30%,#e1e3f3,transparent 60%),linear-gradient(110deg,#f6eee8,#edecf8);border:1px solid #ece6ed;display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;overflow:hidden;min-height:185px}.hero h2{font-size:29px;margin-top:10px}.hero .flower{width:112px;height:112px;flex-shrink:0;border-radius:50%;font-size:0;background:radial-gradient(circle at 30% 24%,#fff9ec 0%,#f5cfce 26%,#b0b7e6 52%,#848fbb 76%,#b9b3ce 100%);box-shadow:inset -12px -12px 25px #746da355,0 15px 35px #a8a4c544;position:relative;margin:0 20px}.hero .flower:after{content:'';position:absolute;inset:48% -25%;border:1px solid #ffffffa0;transform:rotate(-25deg);border-radius:50%;height:20%}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.card{background:#ffffffdd;border:1px solid var(--line);border-radius:19px;padding:26px;box-shadow:0 5px 22px #36304a02}.grid .card:nth-child(2){background:#f3f5fa}.grid .card:nth-child(3){background:#fcf2eb}.metric{font-size:36px;line-height:1.5;letter-spacing:-1px;font-weight:400;font-variant-numeric:tabular-nums}.metric small{font-size:12px;color:var(--muted);letter-spacing:0}.row{display:flex;justify-content:space-between;gap:16px;align-items:center}.split{display:grid;grid-template-columns:1.6fr 1fr;gap:24px}.primary{background:#4a496c;color:#fff;border-color:#4a496c;box-shadow:0 3px 9px #59537515}.primary:hover{background:#605c87}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 20px}.record{padding:22px 0;border-bottom:1px solid #eeeef4}.record:last-child{border-bottom:0}.record h3{margin:12px 0 6px}.record button{padding:5px 10px;font-size:11px;border-color:transparent;background:#f7f7fa}.badge{font-size:12px;padding:5px 10px;border-radius:20px;background:#f0eff7;color:#5b5f73;white-space:nowrap}.empty{text-align:center;padding:36px 16px;color:var(--muted)}footer{font-size:12px;color:#5b5f73;padding:38px 0;display:flex;justify-content:space-between;gap:15px}dialog{background:#fff;color-scheme:only light;border:1px solid var(--line);border-radius:22px;width:500px;max-width:94vw;max-height:90vh;padding:28px;color:var(--ink);box-shadow:0 30px 100px #22204420}dialog::backdrop{background:#24233744;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;margin-bottom:18px}label{display:block;font-size:12px;margin:14px 0}input,textarea,select{display:block;width:100%;padding:11px;margin-top:6px;border:1px solid #85889c;border-radius:10px;background:#fdfcfb;color:var(--ink)}input[type=checkbox]{display:inline;width:auto}textarea{min-height:80px}#error{color:#a74040;font-size:13px}a{color:#6560a6}.media{width:100%;max-height:320px;object-fit:contain;border-radius:12px;background:#f5f4f6}.chart{width:100%;height:210px}.note{background:#f0eef6;padding:14px 18px;border:1px solid #e8e4ef;border-radius:12px;font-size:11px;color:#5b5f73;margin:0 0 22px}.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.growth-chart{padding:15px 0 24px;margin-bottom:14px;border-bottom:1px solid var(--line)}.growth-chart:last-of-type{border-bottom:0}.growth-chart svg{display:block;width:100%;max-height:430px;margin:8px auto}.growth-chart svg text{font:12px 'Segoe UI','Microsoft YaHei',sans-serif;fill:#5b5f73}.growth-chart svg circle:focus{outline:none;stroke:#29294e;stroke-width:3}.legend{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:12px;color:#5b5f73}.legend span:before{content:'';display:inline-block;background:var(--swatch);width:16px;height:2px;vertical-align:middle;margin-right:6px}.profile-strip{padding:18px 22px;background:#f3f4fa;border:1px solid #e5e5ef;border-radius:15px;display:flex;gap:28px;flex-wrap:wrap;margin-bottom:22px}.profile-strip strong{font-size:21px;font-weight:500}.profile-strip span{display:block;color:#5b5f73;font-size:12px}.local-tag{font-size:12px;letter-spacing:1px;color:#5b5f73}#content{animation:appear .35s ease-out}@keyframes appear{from{opacity:.6;transform:translateY(5px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(min-width:1600px){main{padding-left:90px;padding-right:90px}}@media(max-width:900px){aside{position:static;width:auto;padding:18px 20px;border-right:0;border-bottom:1px solid var(--line)}.brand small,.caption,.aside-bottom{display:none}nav{display:flex;overflow:auto;margin-top:14px;gap:4px}nav button{white-space:nowrap;width:auto;padding:9px 12px;font-size:12px}main{margin:0;padding:0 20px}.split{grid-template-columns:1fr}.grid{gap:10px}.card{padding:20px}h1{font-size:29px}footer{display:block}header{padding:16px 0}#intro{padding:26px 0 20px}.growth-chart svg{min-height:200px}.growth-chart .row{gap:8px}}@media(max-width:540px){.grid{grid-template-columns:repeat(3,1fr)}.grid .card{padding:14px 10px;border-radius:13px}.grid h3{font-size:12px}.metric{font-size:25px}.grid .sub{font-size:12px}.gallery{grid-template-columns:1fr}.hero{padding:24px 20px;min-height:150px}.hero h2{font-size:23px}.hero .flower{width:65px;height:65px;margin:0 6px}.hero .eyebrow{font-size:11px;letter-spacing:1px}header span{font-size:11px;letter-spacing:1px}.row{flex-wrap:wrap}.profile-strip{gap:20px;padding:15px}.profile-strip strong{font-size:18px}.growth-chart .badge{font-size:11px}.legend{gap:10px}.note{font-size:12px}.growth-chart h3{font-size:14px}.card{padding:18px}}

/* Explicit surfaces keep native form controls consistent in OS dark mode. */
html{background:#faf9f7;color:#25283b}
label,.dialog-head h2{color:#25283b}
input,textarea,select,option{color-scheme:only light;background-color:#fdfcfb;color:#25283b}
input::placeholder,textarea::placeholder{color:#62667a;opacity:1}
input:disabled,textarea:disabled,select:disabled{background:#ecebf1;color:#5b5f73;opacity:1;-webkit-text-fill-color:#5b5f73}
input[type=checkbox]{accent-color:#5254a8}
#close{background:#f3f2f8;color:#454365;border-color:#85889c}
.growth-chart svg text{fill:#50556c}
.legend{color:#50556c}
@media(forced-colors:active){button,input,textarea,select,dialog{border:1px solid ButtonText}.brand-orb{border:1px solid CanvasText}.growth-chart svg text{fill:CanvasText}.growth-chart svg polyline,.growth-chart svg path{stroke:CanvasText}.growth-chart svg circle{fill:Highlight}}

.qa-tools{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin-bottom:20px}.qa-tools label{margin:0;min-width:120px}.qa-tools label:has(input){flex:1}.qa-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:20px}.qa-topics{align-self:start}.topic{display:block;text-align:left;width:100%;margin-top:10px;overflow-wrap:anywhere}.topic strong{display:block;font-weight:500}.topic span{display:block;color:#5b5f73;font-size:12px;margin-top:6px}.topic.selected{background:#eeedf8;border-color:#8580b4}.qa-turn{border-bottom:1px solid var(--line);padding:22px 0}.qa-turn button{font-size:12px;padding:5px 9px;margin-left:4px}.chat-bubble{padding:16px 20px;margin:16px 0;border-radius:15px;overflow-wrap:anywhere}.chat-bubble p{white-space:pre-wrap}.question{background:#efedf8}.answer{background:#f4f5f7;border:1px solid #e1e1ea}.chat-label{font-size:12px;font-weight:600;color:#494c77}.pending-answer{font-size:13px;color:#5b5f73;padding:12px 0}.qa-conversation>button{margin-top:20px}.qa-tools input,.qa-tools select{margin-top:3px}@media(max-width:1000px){.qa-layout{grid-template-columns:1fr}.qa-topics{max-height:300px;overflow:auto}}

.family-card{left:22px;right:22px;bottom:28px;height:clamp(160px,29vh,300px);border-radius:19px;overflow:hidden;background:#e8e4e7;box-shadow:0 8px 24px #61536914;border:1px solid #ded9e3;isolation:isolate}.family-card::before{content:'';position:absolute;inset:0;background-image:var(--family-photo,linear-gradient(140deg,#e6d5c6,#d9d5ea));background-size:cover;background-position:50% 42%;z-index:-2;filter:saturate(.72) contrast(.95)}.family-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#e8ddf00a 0%,#30283900 40%,#2f2937dd 100%);z-index:-1}.family-card-copy{position:absolute;left:15px;right:15px;bottom:17px;color:#fff;display:flex;flex-direction:column;gap:5px;text-shadow:0 1px 4px #20172955}.family-card-copy strong{font-size:18px;font-weight:500;letter-spacing:1px}.family-card-copy>span:last-child{font-size:11px;line-height:1.65;color:#fff}.family-kicker{font-size:9px;letter-spacing:2px;color:#fff}@media(max-height:760px) and (min-width:901px){.family-card{height:165px;bottom:18px}nav button{margin:3px 0;padding:9px 18px}.caption{margin-bottom:20px}.family-card-copy strong{font-size:16px}}@media(max-height:630px) and (min-width:901px){.family-card{display:none}}@media(max-width:900px){.family-card{display:none}}

.auth-pending body{visibility:hidden}.family-session{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.family-session #signed-parent{font-size:12px;letter-spacing:0;color:#494c77}.login-page{min-height:100vh;background:radial-gradient(ellipse at 25% 15%,#ece5f2,transparent 48%),radial-gradient(ellipse at 85% 90%,#f4e9dd,transparent 50%),#faf9f7}.login-shell{margin:0 auto;padding:60px 22px 30px;max-width:480px;text-align:center}.login-orb{width:58px;height:58px;display:block;margin:0 auto 20px}.login-shell .eyebrow{display:block}.login-shell .card{text-align:left;margin-top:28px;padding:28px}.login-shell h2{font-size:19px}.parent-choice{display:flex;gap:12px;border:0;padding:0;margin:20px 0}.parent-choice legend{font-size:12px;color:#5b5f73}.parent-choice label{flex:1;padding:14px;border:1px solid #85889c;border-radius:12px;cursor:pointer;font-size:15px;text-align:center}.parent-choice label:has(:checked){background:#eae7f8;border-color:#6560a6}.parent-choice input{display:inline;width:auto;margin:0 10px 0 0;accent-color:#6560a6}.login-shell .primary{width:100%;margin-top:12px}#login-error{color:#a74040;font-size:13px}.login-shell h1{margin-top:15px}@media(max-width:540px){.family-session{gap:5px}header{align-items:flex-start}.family-session button{padding:6px 9px;font-size:10px}}

.family-card-copy{left:0;right:0;bottom:0;padding:13px 15px;background:#302a3be8;text-shadow:none}

/* Phone layout: touch targets, safe areas, and readable data. */
.chart-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;border-radius:10px}.chart-hint{display:none}.qa-layout>*{min-width:0}.record{overflow-wrap:anywhere}dialog{overscroll-behavior:contain}html{scroll-padding-bottom:110px}
@media(max-width:767px){
 body{font-size:15px;line-height:1.65;padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))}
 aside{padding:18px 18px 12px;position:relative;border-bottom:1px solid var(--line);background:#f5f4f1;width:100%;inset:auto}
 .brand{font-size:24px;gap:10px}.brand-orb{width:30px;height:30px}.brand small,.caption,.family-card{display:none}
 nav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;gap:4px;margin:0;padding:8px 10px calc(8px + env(safe-area-inset-bottom,0px));border-top:1px solid #d7d4e1;background:#faf9f7f5;backdrop-filter:blur(16px);overflow-x:auto;overscroll-behavior-x:contain;box-shadow:0 -5px 22px #40304d09}
 nav button{flex:0 0 auto;min-height:48px;font-size:13px;margin:0;padding:12px 13px;border-radius:12px;white-space:nowrap}nav button.active:before{display:none}
 main{margin:0;padding:0 16px;min-width:0}header{padding:14px 0;gap:12px;align-items:flex-start;flex-direction:column}header>span{font-size:10px;letter-spacing:1px}.family-session{width:100%;justify-content:space-between;gap:8px}.family-session #signed-parent{font-size:13px}.family-session button{min-height:44px;font-size:12px;padding:8px 10px}
 #intro{padding:24px 0 18px}h1{font-size:28px;letter-spacing:-.5px}h2{font-size:21px}h3{font-size:16px}.eyebrow{font-size:10px;letter-spacing:2px}.sub,.muted{font-size:13px}
 button{min-height:44px;padding:10px 14px;touch-action:manipulation}.primary{min-height:46px}.record button,.qa-turn button{min-height:44px;font-size:13px;padding:8px 12px}
 input,textarea,select{font-size:16px;min-height:46px;padding:12px}input[type=radio],input[type=checkbox]{min-height:auto;width:20px;height:20px;vertical-align:middle}label{font-size:14px;margin:15px 0}textarea{min-height:110px}
 .card{padding:18px;border-radius:16px}.hero{min-height:150px;padding:23px 19px;gap:12px;border-radius:18px}.hero h2{font-size:23px;line-height:1.5}.hero .flower{width:60px;height:60px;margin:0 6px;flex-shrink:0}.hero .eyebrow{font-size:9px;letter-spacing:1px}
 .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.grid .card{padding:17px}.grid .card:last-child{grid-column:1/-1}.grid h3{font-size:13px}.grid .sub{font-size:12px}.metric{font-size:31px}.split{grid-template-columns:minmax(0,1fr);gap:16px}.row{gap:10px;flex-wrap:wrap}.row .toolbar{margin:0}.toolbar{gap:10px}.toolbar>.primary{flex:1}
 .profile-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:18px}.profile-strip strong{font-size:19px}.profile-strip span{font-size:12px}
 .note{font-size:12px;padding:14px 15px;line-height:1.8}.badge{font-size:12px;white-space:normal}.record .row{align-items:flex-start}.record h3{font-size:15px;line-height:1.8}.record .row>div{display:flex;gap:5px}
 .growth-chart{padding-top:8px}.growth-chart .row{align-items:flex-start}.growth-chart h3{font-size:17px;margin:0}.growth-chart svg{width:660px;min-width:660px;max-width:none;max-height:none;min-height:0;margin:12px 0}.growth-chart .badge{font-size:11px}.chart-hint{display:block;font-size:12px;color:#5b5f73;margin:2px 0 14px}.legend{justify-content:flex-start;gap:10px 16px;font-size:12px}.chart-scroll:focus-visible{outline:2px solid #6560a6;outline-offset:3px}
 .qa-layout{grid-template-columns:minmax(0,1fr);gap:16px}.qa-tools{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:12px}.qa-tools>.primary{grid-column:1/-1}.qa-tools label:has(select){grid-column:1/-1}.qa-tools label{min-width:0;font-size:13px}.qa-tools input{width:100%;min-width:0}.qa-topics{max-height:230px;overflow:auto}.topic{min-height:60px}.chat-bubble{padding:14px 16px;line-height:1.85}.qa-turn .row{gap:8px}.chat-label{font-size:12px}
 dialog{width:calc(100% - 24px);max-width:520px;max-height:calc(100dvh - 32px);padding:20px;border-radius:18px;margin:auto;overflow:auto}dialog .dialog-head{position:sticky;top:-20px;z-index:2;padding-top:10px;padding-bottom:10px;background:#fff}dialog .dialog-head h2{font-size:21px;align-self:center}dialog button[type=submit]{width:100%;margin-top:8px}#close{min-width:44px;min-height:44px}
 footer{font-size:12px;padding:26px 0;line-height:1.8}footer span{display:block;margin-top:8px}.login-page{padding-bottom:env(safe-area-inset-bottom,0px)}.login-shell{padding:38px 18px 24px;max-width:480px}.login-shell .card{padding:23px 20px}.login-shell h1{font-size:34px}.login-shell .eyebrow{font-size:9px}.parent-choice{gap:12px}.parent-choice label{min-height:62px;display:flex;justify-content:center;align-items:center}
}
@media(max-width:360px){main{padding:0 12px}.card{padding:15px}.family-session{flex-wrap:wrap}.family-session #signed-parent{flex-basis:100%}.hero .flower{width:48px;height:48px}.hero h2{font-size:21px}.profile-strip strong{font-size:17px}}