:root{--bg:#f7f2ec;--card:#fffefa;--ink:#44372f;--muted:#918577;--brand:#a77950;--line:#e9dfd3;--green:#647d60;--red:#b35f4c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:9px 16px}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}button.small{font-size:13px;padding:5px 12px}button.danger{color:var(--red)}input,select,textarea{min-width:0;width:100%;background:white;color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:11px}input:focus,select:focus,textarea:focus{outline:2px solid #d8bc9a;outline-offset:1px}input[type=checkbox]{width:18px;height:18px;accent-color:var(--brand)}label{display:block;margin:12px 0;color:var(--muted);font-size:13px}label input,label select,label textarea{display:block;margin-top:5px;font-size:15px;color:var(--ink)}h1,h2,h3,p{margin:0}h1{font-size:30px;font-weight:650;letter-spacing:1px}h2{font-size:21px}h3{font-size:17px}.muted{color:var(--muted)}.green{color:var(--green)}.brand{color:var(--brand)}.small{font-size:13px}.shell{max-width:1220px;margin:auto;padding:30px 32px 100px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px;gap:12px}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--brand);margin-bottom:6px}.topnav,.row,.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.spread{justify-content:space-between}.stack{display:grid;gap:16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{padding:24px;background:var(--card);border:1px solid var(--line);border-radius:18px}.section{margin:24px 0 14px}.pill{font-size:12px;padding:2px 8px;border:1px solid #c8d2c3;border-radius:5px;color:var(--green);white-space:nowrap}.pill.warm{color:var(--brand);border-color:#d9bf9e}.pill.red{color:var(--red);border-color:#dfc4bb}.empty{padding:50px 18px;text-align:center;color:var(--muted)}.subjects{display:grid;gap:15px;max-width:700px;margin:26px auto}.subject{width:100%;padding:26px 30px;display:flex;align-items:center;gap:24px;text-align:left;border-radius:18px;background:linear-gradient(100deg,#fffefa,#f1e5d5);border:1px solid #e4d3bc}.subject b{font-size:24px;letter-spacing:5px}.subject .index{font:italic 26px Georgia;color:#b3916c}.subject .arrow{margin-left:auto;font-size:25px;color:var(--brand)}.hero{padding:28px 0}.hero p{margin-top:8px}.stats{display:flex;gap:36px;flex-wrap:wrap;margin:15px 0}.stat strong{font-size:34px;color:var(--brand);display:block;font-weight:550}.stat span{font-size:13px;color:var(--muted)}.login{max-width:440px;margin:12vh auto;padding:36px}.login .mark{width:54px;height:54px;border:1px solid #c5aa8b;border-radius:15px;display:grid;place-items:center;color:var(--brand);font-size:26px;margin-bottom:28px}.login h1{margin-bottom:5px}.login button{width:100%;margin-top:18px}.list-item{padding:17px 0;border-bottom:1px solid var(--line)}.list-item:last-child{border:0}.lesson{max-width:800px;margin:auto}.timefields{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}.student{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.student:last-child{border:0}.avatar{width:38px;height:38px;border-radius:50%;background:#eee3d3;color:var(--brand);display:grid;place-items:center}.identity{display:flex;align-items:center;gap:12px}.student .controls{display:flex;align-items:center;gap:10px}.student select{width:90px;padding:6px}.toggle{appearance:none;width:42px!important;height:25px!important;border-radius:20px;background:#d9d5cf;position:relative;border:0;padding:0;flex-shrink:0}.toggle:checked{background:var(--brand)}.toggle:after{content:"";position:absolute;left:3px;top:3px;width:19px;height:19px;background:white;border-radius:50%;transition:.15s}.toggle:checked:after{left:20px}.toggle:disabled{opacity:.5}.submitbar{position:sticky;bottom:12px;margin-top:20px;padding:18px;background:#fffefaf5;border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 30px #44372f0c;display:flex;justify-content:space-between;gap:14px;align-items:center}.adminlayout{display:grid;grid-template-columns:160px minmax(0,1fr);gap:28px}.sidebar{display:flex;flex-direction:column;gap:8px;align-self:start;position:sticky;top:20px}.sidebar button{text-align:left;background:transparent;border-color:transparent}.sidebar button.active{background:var(--brand);color:white}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;white-space:nowrap}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--line)}th{font-weight:500;color:var(--muted);background:#f8f4ee}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.filters input,.filters select{width:auto;max-width:210px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.formgrid .full{grid-column:1/-1}.notice{border-left:3px solid #b8946d;background:#f2eadf;padding:12px 16px;margin:16px 0;font-size:13px;color:#796855}.error{color:var(--red)}dialog{width:min(540px,94vw);max-height:90vh;border:1px solid var(--line);border-radius:18px;padding:26px;background:var(--card);color:var(--ink)}dialog::backdrop{background:#39291f60}dialog h2{margin-bottom:18px}dialog .actions{justify-content:flex-end;margin-top:20px}.checklist{max-height:210px;overflow:auto}.checklist label{display:flex;align-items:center;gap:8px;margin:8px 0}.checklist input{margin:0}#toast{position:fixed;bottom:34px;left:50%;transform:translateX(-50%);max-width:90vw;padding:12px 22px;border-radius:12px;background:#44372f;color:white;z-index:100;display:none}.loading{padding:50px;text-align:center}.back{border:0;background:transparent;padding-left:0;color:var(--brand)}a{color:var(--brand)}@media(max-width:700px){.shell{padding:20px 16px 80px}.topbar{margin-bottom:20px}.topnav button{font-size:12px;padding:6px 9px}h1{font-size:25px}.card{padding:18px}.subject{padding:23px}.adminlayout{display:block}.sidebar{position:static;flex-direction:row;overflow:auto;margin-bottom:20px;white-space:nowrap}.sidebar button{flex-shrink:0}.timefields{grid-template-columns:1fr 1fr}.timefields label:first-child{grid-column:1/-1}.student{align-items:flex-start;flex-wrap:wrap}.student .controls{margin-left:auto;gap:8px}.student .controls span{font-size:13px}.formgrid{grid-template-columns:1fr}.formgrid .full{grid-column:auto}.submitbar{flex-direction:column;align-items:stretch}.stats{gap:24px}.login{margin:8vh 12px}.hero{padding:15px 0}.topbar .eyebrow{display:none}}
:root{color-scheme:light}.topbar h2{white-space:nowrap}@media(max-width:700px){.topbar{flex-direction:column;align-items:stretch;gap:12px}.topnav{justify-content:flex-start}.topnav .muted{margin-right:auto}.topnav button{padding:6px 8px}.card h2{overflow-wrap:anywhere}}
/* Small screens expose every management entry without horizontal menu scrolling. */
.adminlayout>*,.cell-value{min-width:0}.tablewrap{max-width:100%}
@media(max-width:900px){
 .adminlayout{display:block}
 .sidebar{position:static;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;overflow:visible;white-space:normal;margin-bottom:24px}
 .sidebar button{width:100%;min-width:0;min-height:44px;padding:10px 6px;text-align:center;white-space:normal;overflow-wrap:anywhere;background:var(--card);border-color:var(--line)}
}
@media(max-width:700px){
 .grid{grid-template-columns:minmax(0,1fr)}
 .topnav>.muted{flex-basis:100%}
 .filters>label,.filters input,.filters select{max-width:100%;min-width:0}
 input,select,textarea{max-width:100%}
 .tablewrap{overflow:visible;padding:12px}
 .tablewrap table,.tablewrap tbody{display:block;width:100%;white-space:normal}
 .tablewrap thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
 .tablewrap tr{display:block;padding:10px 0;border-bottom:1px solid var(--line)}
 .tablewrap tr:last-child{border-bottom:0}
 .tablewrap td{display:grid;grid-template-columns:90px minmax(0,1fr);gap:12px;align-items:start;white-space:normal;padding:8px 4px;border:0}
 .tablewrap td:before{content:attr(data-label);color:var(--muted)}
 .cell-value{overflow-wrap:anywhere}
 .cell-value button{margin:0 4px 6px 0;min-height:38px}
 .student .controls{flex-wrap:wrap}
 dialog{padding:20px;max-height:calc(100dvh - 32px);overflow:auto}
}
@media(max-width:480px){.sidebar{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Actions size to their label, never to the height of a neighbouring filter field. */
button{line-height:1.4;height:auto;min-height:40px;align-self:center}
button.small{min-height:32px}
.filters{align-items:flex-end}.filters>button{align-self:flex-end;margin-bottom:12px}
.actions>button,.row>button,.topnav>button{flex:0 0 auto}
.sidebar button{height:44px;min-height:44px}
.cell-value button{height:auto;min-height:36px}
@media(max-width:480px){.filters{gap:8px}.filters>label{flex:1 1 130px}.filters input,.filters select{width:100%}}
.page-back{margin-top:18px}.attendance-buttons{display:grid;grid-template-columns:repeat(4,minmax(70px,1fr));gap:10px;margin:14px 0}.attendance-buttons button{min-height:48px;font-size:16px}.attendance-buttons button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.attendance-note{width:100%;margin-top:12px}.upload-button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.photo-grid figure{margin:0}.photo-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;cursor:pointer}.banner-wrap{display:flex;overflow:auto;scroll-snap-type:x mandatory;gap:12px}.banner-wrap img{width:100%;max-height:360px;object-fit:cover;border-radius:20px;scroll-snap-align:start;flex:0 0 100%;cursor:pointer}.image-preview{position:fixed;inset:0;z-index:50;background:#1d1713dd;display:flex;align-items:center;justify-content:center;padding:30px}.image-preview img{max-width:95vw;max-height:90vh;object-fit:contain}.image-preview button{position:absolute;right:20px;top:20px;border-radius:50%;width:48px;height:48px;font-size:28px}.lesson-link{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:8px;text-align:left}
.dance-login{min-height:100dvh;background:#fdf9f3 url('images/login-dance-bg.png') center/cover fixed no-repeat;padding:70px 20px 90px;display:flex;flex-direction:column;align-items:center;color:#76512f}.dance-brand{text-align:center;max-width:720px;width:100%;text-transform:uppercase;letter-spacing:8px}.dance-brand>p:first-child{text-align:left;font-size:14px}.dance-brand .dance-mark{margin:28px auto 0;width:74px;height:112px;border-radius:70% 20% 70% 20%;background:linear-gradient(160deg,#d90b59 0 52%,#ffb817 53%);color:transparent;transform:rotate(-18deg)}.dance-brand h1{font-size:52px;font-weight:400;letter-spacing:2px;margin:20px 0 0}.dance-brand h2{font-size:32px;font-weight:400;margin:0 0 18px}.dance-brand>p:last-child{font-size:13px}.dance-card{width:min(640px,calc(100% - 20px));margin:34px auto;padding:42px;border:1px solid #ead3b7;border-radius:34px;background:#fffdf9eF;box-shadow:0 20px 60px #9b6b3a1f}.dance-card .mark{border:1px solid #c89b68;background:transparent;color:#8a6038}.dance-card h1{font-size:42px;margin:12px 0 0}.dance-card>p{font-size:20px}.dance-card input{min-height:60px;background:#edf4ff;border-color:#dec29e;border-radius:16px;font-size:18px;padding:16px}.dance-submit{width:100%;min-height:68px;margin-top:16px;font-size:24px;display:flex;justify-content:center;position:relative}.dance-submit span{position:absolute;right:22px;width:44px;height:44px;border-radius:50%;background:#ffffff33;display:grid;place-items:center}.login-foot{text-align:center}.dance-login footer{text-align:center;font:italic 28px cursive;color:#c99867;line-height:2}.dance-login footer small{font:14px sans-serif;letter-spacing:6px}
@media(max-width:600px){.dance-login{padding:36px 12px 60px}.dance-brand h1{font-size:35px}.dance-brand h2{font-size:25px}.dance-card{padding:28px 22px;border-radius:26px}.dance-card h1{font-size:34px}.attendance-buttons{grid-template-columns:repeat(2,1fr)}}
.lesson .student{display:block}.attendance-buttons button.active{background:var(--brand);border-color:var(--brand)}
.dance-login{position:relative;color:#30343a;padding-top:250px}.dance-brand{z-index:1}.dance-brand .dance-mark{position:relative;width:54px;height:122px;margin:0 auto 18px;background:linear-gradient(145deg,#e90062 0 48%,#7d112e 49% 55%,#ffc21f 56% 100%);border-radius:80% 12% 75% 15%;transform:skew(-8deg)}.dance-brand .dance-mark:before{content:"";position:absolute;width:22px;height:22px;border-radius:50%;background:#d9085c;right:-17px;top:12px}.dance-brand h1{font-weight:750}.dance-brand h2{font-weight:650}.dance-brand>p:last-child{color:#96989b;font-size:18px}.dance-card{z-index:1;text-align:left;margin-top:46px}.dance-card h1{font-size:48px;color:#30343a}.dance-card .eyebrow{color:#696d72;font-size:16px;font-weight:650}.login-slogan,.login-bottom-slogan{position:absolute;font-size:26px;font-weight:750;line-height:1.45;transform:rotate(-9deg);z-index:1}.login-slogan.left{left:max(7vw,24px);top:180px}.login-slogan.right{right:max(8vw,24px);top:400px;transform:rotate(-8deg)}.login-bottom-slogan{left:max(8vw,24px);bottom:100px}.dance-login footer{display:none}
@media(max-width:600px){.dance-login{padding-top:210px}.login-slogan{font-size:17px}.login-slogan.left{top:145px}.login-slogan.right{top:275px;right:8px;font-size:15px}.dance-card h1{font-size:40px}.login-bottom-slogan{position:relative;left:auto;bottom:auto;margin:68px 0 30px 20px;font-size:18px;align-self:flex-start}}
.parent-shell{width:min(630px,100%);min-height:100dvh;margin:auto;padding:34px 24px 70px;background:radial-gradient(circle at 92% 1%,#ffd6dc80 0 72px,transparent 73px),linear-gradient(145deg,#fffdf8,#fff8ef);box-shadow:0 4px 28px #76512f20;color:#171a22}.parent-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.parent-head h1{font-size:34px;font-weight:800}.parent-head h1 span{color:#ffc45a;font-size:27px}.parent-head p,.parent-title p{color:#77777b;font-size:18px}.parent-head-actions{display:flex;gap:16px}.parent-head-actions button{width:78px;height:90px;padding:8px;display:grid;place-items:center;background:#fff;border:0;border-radius:22px;box-shadow:0 5px 18px #4b3b2812;font-size:17px}.parent-head-actions b{display:block;font-size:29px;line-height:1}.parent-banner{margin-bottom:23px}.parent-banner .banner-wrap{display:flex;gap:0;border-radius:25px;overflow:auto}.parent-banner-slide{position:relative;flex:0 0 100%;height:277px}.parent-banner-slide img{width:100%;height:100%;object-fit:cover;border-radius:25px}.banner-copy{position:absolute;left:28px;top:30px;pointer-events:none}.banner-copy b{display:block;font-size:24px;line-height:1.6;transform:rotate(-5deg)}.banner-copy small{display:block;margin-top:30px;color:#777;font-size:15px}.banner-dots{text-align:center;height:18px}.banner-dots i{display:inline-block;width:11px;height:11px;margin:6px;border-radius:50%;background:#e5dfd9}.banner-dots i.active{width:24px;border-radius:8px;background:#343434}.parent-title h2{font-size:36px;font-weight:800}.parent-title h2 span{color:#ff8d88;font-size:25px}.parent-reminders{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0}.parent-reminders button{min-height:102px;border:0;border-radius:22px;color:#fff;display:flex;align-items:center;gap:12px;text-align:left;padding:16px;background:linear-gradient(135deg,#ff6f8d,#ff9aa5);box-shadow:0 10px 22px #fa7e9533}.parent-reminders button+button{background:linear-gradient(135deg,#ffad31,#ffc852);box-shadow:0 10px 22px #ffb43b33}.parent-reminders b{font-size:30px}.parent-reminders span{display:flex;flex-direction:column}.parent-reminders strong{font-size:17px}.parent-reminders small{opacity:.9;font-size:13px}.parent-reminders em{margin-left:auto;width:32px;height:32px;background:#fff;border-radius:50%;color:#e99937;font-size:29px;line-height:27px;text-align:center;font-style:normal}.parent-children{display:grid;gap:18px}.parent-child{padding:24px 22px;background:#fff;border:1px solid #f0e5d8;border-radius:28px;box-shadow:0 10px 28px #7b5a3212}.child-top{display:flex;align-items:center;position:relative}.child-avatar{width:128px;height:128px;flex:0 0 128px;overflow:hidden;border-radius:50%;display:block}.child-avatar img{width:256px;height:128px;max-width:none;object-fit:cover;display:block}.child-avatar.girl img{transform:translateX(-128px)}.child-name{margin-left:18px}.child-name h3{font-size:23px}.child-name h3 em{font-style:normal;color:#aaa}.child-name p{color:#858489;font-size:16px}.child-crown{position:absolute;right:3px;top:-12px;color:#ffd893;font-size:50px;transform:rotate(17deg)}.child-stats{display:grid;grid-template-columns:1fr 1fr;margin:14px 0 22px;padding-left:145px}.child-stats>div+div{border-left:1px solid #eee0d2;padding-left:30px}.child-stats strong{display:block;font:44px Georgia;color:#aa6b2f}.child-stats span{color:#777;font-size:15px}.child-record{width:100%;min-height:67px;border:0;border-radius:34px;background:linear-gradient(100deg,#dca060,#b87536);color:#fff;font-size:20px;box-shadow:0 10px 25px #b87a3b35}.parent-records{position:relative;padding:40px;overflow:hidden}.parent-records:before,.parent-records:after{content:"";position:absolute;border-radius:50%;background:#fff0db80;z-index:0}.parent-records:before{width:170px;height:170px;left:-80px;top:43%}.parent-records:after{width:220px;height:220px;right:-110px;bottom:-70px}.parent-records>*{position:relative;z-index:1}.parent-back{border:0;background:transparent;color:#9a5825;font-size:22px;padding:0}.parent-records header{margin-top:55px}.parent-records header h1{font-size:36px;font-weight:800}.parent-records header p{color:#777;font-size:18px}.records-mark{position:absolute;right:38px;top:82px;transform:rotate(-13deg);font:20px cursive;color:#70401e;text-align:center}.records-empty{text-align:center;margin:105px 0 30px}.records-empty img{width:290px;max-width:75%;filter:drop-shadow(0 10px 20px #dba76420)}.records-empty h2{font-size:24px;margin:12px}.records-empty p{color:#888;font-size:18px}.record-list{display:grid;gap:14px;margin-top:42px}.record-card{width:100%;padding:21px;border:0;border-radius:20px;background:#fff;box-shadow:0 8px 24px #80582812;display:flex;justify-content:space-between;text-align:left}.record-card span{display:grid;gap:8px}.record-card b{font-size:18px}.record-card small{color:#888}.record-card em{font-style:normal;color:#b6783e;align-self:center}.records-quote{margin-top:120px;padding:18px 25px;background:#fff0dc;border-radius:50px 50px 50px 10px;text-align:center;color:#a35c26;font-size:18px;transform:rotate(-2deg)}
@media(max-width:520px){.parent-shell{padding:22px 18px 55px}.parent-head h1{font-size:28px}.parent-head p,.parent-title p{font-size:15px}.parent-head-actions{gap:8px}.parent-head-actions button{width:62px;height:74px;font-size:14px}.parent-banner-slide{height:235px}.banner-copy{left:20px;top:24px}.banner-copy b{font-size:19px}.parent-title h2{font-size:30px}.parent-reminders{gap:10px}.parent-reminders button{padding:12px 8px;gap:4px}.parent-reminders strong{font-size:14px;white-space:nowrap}.parent-reminders small{font-size:10px;white-space:nowrap}.parent-reminders b{font-size:20px}.parent-reminders em{width:24px;height:24px;font-size:22px;line-height:20px}.child-avatar{width:104px;height:104px;flex-basis:104px}.child-avatar img{width:208px;height:104px}.child-avatar.girl img{transform:translateX(-104px)}.child-name{margin-left:12px}.child-name h3{font-size:20px}.child-crown{font-size:38px}.child-stats{padding-left:116px}.child-stats>div+div{padding-left:18px}.child-stats strong{font-size:36px}.parent-records{padding:30px 24px}.records-mark{right:22px;top:70px;font-size:17px}.parent-records header{margin-top:48px}.records-empty{margin-top:85px}.records-quote{margin-top:100px}}
.trial-entry{width:100%;margin-top:14px;min-height:58px;border-color:#c58b55;background:#fffaf2;color:#9a602d;font-size:19px;font-weight:650}.trial-page{min-height:100dvh;padding:48px 18px;background:#fdf9f3 url('images/login-dance-bg.png') center/cover fixed no-repeat;display:grid;place-items:center}.trial-card{width:min(620px,100%);padding:38px;background:#fffdf9f2;border:1px solid #ead3b7;border-radius:30px;box-shadow:0 20px 60px #9b6b3a1f}.trial-card h1{margin:12px 0}.trial-card>p{margin-bottom:24px}.trial-submit{width:100%;min-height:58px;margin-top:15px;font-size:19px}.trial-success{text-align:center;padding:35px 0}.trial-success>b{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 18px;border-radius:50%;background:#e8f3df;color:#65824d;font-size:36px}.trial-success p{margin:10px 0 24px;color:var(--muted)}
@media(max-width:600px){.trial-page{padding:20px 12px}.trial-card{padding:28px 22px;border-radius:26px}}
.dance-logo{display:block;width:92px;height:138px;object-fit:contain;margin:0 auto 18px}.teacher-trial{margin:10px auto;background:var(--card)}.trial-check{width:22px!important;height:22px!important;accent-color:var(--brand)}
@media(max-width:600px){.dance-logo{width:74px;height:111px}.teacher-trial{padding:22px}}
.candidate-list{display:grid;gap:8px;max-height:320px;overflow:auto;margin:10px 0}.candidate-list button{text-align:left;width:100%}