/* Notebook theme: original yellow paper + original Robert and Number Devil.
   Business logic, task requirements and consent controls are unchanged. */
:root {
  --paper: #fff0ae;
  --cream: #fff0ae;
  --white: #fffaf0;
  --ink: #233e60;
  --sub: #6a706e;
  --green: #233e60; /* compatibility with existing semantic button classes */
  --red: #c94748;
  --sage: #edf1ee;
  --line: #e4d7b1;
  --gold: #d9a244;
  --rose: #f9ece5;
  --blue: #edf1f5;
  --shadow: 0 8px 32px rgba(97,78,33,.045);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);background-image:radial-gradient(ellipse at 6% 2%,#fff8d880,transparent 65%);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}
button:focus-visible,a:focus-visible{outline:3px solid #b66a30;outline-offset:4px}
input:focus,select:focus,textarea:focus{outline:2px solid #b89a5d;outline-offset:2px}
h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:650;line-height:1.4}h1{font-size:44px;letter-spacing:-.7px;margin-bottom:18px}h2{font-size:25px;margin-bottom:8px}h3{font-size:17px;margin-bottom:8px}
.serif{font-family:"Noto Serif CJK SC","Songti SC",SimSun,serif;font-weight:700}p{margin-bottom:14px}
.muted{color:var(--sub)}.small{font-size:13px}.eyebrow{font-size:10px;letter-spacing:2px;text-transform:uppercase;font-weight:600;color:#8d7550;margin-bottom:14px}
.site-header{max-width:1240px;margin:auto;min-height:88px;padding:18px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #cdae702e}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:17px;font-weight:600;white-space:nowrap}.brand-mark{display:flex;gap:4px;align-items:center;width:29px}.brand-mark i{width:7px;height:7px;background:var(--gold);border-radius:50%;display:block}.brand-sub{display:block;font-size:11px;letter-spacing:1.6px;font-weight:400;color:var(--sub)}
nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.nav-link,.text-link{border:0;background:none;color:var(--sub);padding:4px 0;text-decoration:none;font-size:13px}.text-link+.text-link{margin-left:18px}.nav-link.active{color:var(--red);font-weight:650}.nav-pill{border:1px solid #a78c573d;border-radius:6px;padding:7px 18px;background:#fff9e74d;color:var(--ink);font-size:13px;transition:background .15s}.nav-pill:hover{background:#fff9e7}
main{max-width:1240px;margin:auto;padding:44px 32px 40px;min-height:70vh}.site-footer{max-width:1176px;margin:0 auto;padding:24px 0 32px;border-top:1px solid #cdae703d;display:flex;justify-content:space-between;gap:14px;font-size:12px;color:var(--sub)}
.landing{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start}.intro{padding:10px 0 0;min-width:0}
.notebook-title{display:flex;align-items:center;gap:18px;margin-bottom:28px}.robert-wrap{width:104px;flex:none;text-align:center}.robert-wrap img{display:block;width:104px;height:auto}.three-dots{display:inline-flex;gap:7px;line-height:1}.three-dots i{display:block;width:7px;height:7px;border-radius:50%;background:var(--gold)}.robert-wrap .three-dots{margin-top:10px;gap:6px}.robert-wrap .three-dots i{width:6px;height:6px}
.title-copy{flex:1;min-width:0}.title-copy .eyebrow{font-size:9px;letter-spacing:1.4px;margin-bottom:9px;white-space:nowrap}.intro h1{font-size:43px;letter-spacing:0;margin:0 0 5px;white-space:nowrap}.camp-title{font-size:29px;line-height:1.5;color:var(--red);margin:0;letter-spacing:.5px}
.intro .lead{font-size:23px;line-height:1.8;font-weight:500;margin-bottom:22px;padding-left:8px;color:var(--ink)}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:27px}.tag{font-size:12px;background:#fff8e280;color:#6b6855;border-radius:4px;padding:4px 11px}
.prices{display:grid;grid-template-columns:1fr 1fr;padding:21px 4px;border-top:1px solid #d1b27270;border-bottom:1px solid #d1b27270;gap:24px;max-width:490px}.prices span{display:block;font-size:12px;color:#706958}.price{font-family:Georgia,"Times New Roman",serif;font-size:43px;font-weight:400;color:var(--ink);line-height:1.1;padding:10px 0}.price i{font-size:22px;font-style:normal;margin-right:4px}.reward-price{color:var(--red)}.prices small{font-size:11px;color:#77705f;display:block;line-height:1.65}
.journey{display:grid;gap:17px;margin-top:26px;padding-left:4px}.journey>div{display:flex;gap:16px;align-items:flex-start}.journey b{font-family:Georgia,serif;color:#b58a3e;font-size:22px;font-weight:400;min-width:28px;line-height:1.5}.journey p{margin:0;font-size:13px}.journey strong{font-weight:600;display:block;line-height:1.5;margin-bottom:2px}.journey p span{font-size:12px;color:#747166;display:block}
.notebook-signoff{position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:28px;min-height:175px;margin-top:8px;padding:8px 16px 0 4px}.notebook-signoff>div{padding-bottom:12px}.notebook-signoff .serif{font-weight:500;font-size:18px;line-height:1.8;margin-bottom:10px}.notebook-signoff .muted{font-size:11px;margin-bottom:12px}.notebook-signoff img{display:block;width:91px;height:auto;flex:none;align-self:flex-end;margin-top:-35px}
.panel{background:var(--white);border:1px solid #dbc18b;border-radius:7px;padding:30px;box-shadow:var(--shadow)}.registration-panel{padding:30px 32px;position:relative;margin-top:4px}.registration-panel:before{content:"";position:absolute;left:30px;right:30px;top:0;height:2px;background:#d8ac54}.form-head{margin-bottom:23px}.form-head .eyebrow{margin-bottom:7px;letter-spacing:1.7px;font-size:10px}.form-head h2{color:var(--red);font-size:27px;letter-spacing:.7px;margin-bottom:8px}.form-head p:last-child{font-size:13px;color:var(--sub);margin-bottom:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.full{grid-column:1/-1}label.field>span{font-size:13px;font-weight:600}.optional{font-weight:400;color:var(--sub);font-size:12px}.required{color:var(--red);padding-left:3px}
input:not([type=checkbox]),select,textarea{border:1px solid #ddd5c2;background:#fffdf7;border-radius:5px;padding:11px 12px;width:100%;min-width:0;color:var(--ink);font-size:14px}input::placeholder,textarea::placeholder{color:#969487;font-size:12px}textarea{min-height:90px;resize:vertical}select{height:46px}input:disabled{background:#f4efdf;color:#726e5e;opacity:1}
.hint{font-size:12px;line-height:1.8;color:var(--sub);margin:10px 0 14px}.checks{border-top:1px solid #e3d9bd;padding-top:17px;margin-top:17px}.check{display:flex;align-items:flex-start;gap:9px;font-size:12px;line-height:1.9;margin-bottom:12px}.check input{margin:5px 0 0;accent-color:var(--ink);flex:none;width:16px;height:16px}.check button{font:inherit;padding:0;border:0;background:none;color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.button{background:var(--ink);color:#fffaf0;border:1px solid var(--ink);border-radius:5px;padding:11px 20px;display:inline-flex;gap:8px;align-items:center;justify-content:center;font-size:14px;font-weight:500;text-decoration:none;line-height:1.5;transition:background .15s,box-shadow .15s}.button:hover:not(:disabled){background:#304f74;box-shadow:0 3px 12px #21375412}.button.secondary{background:#fffaf0;color:var(--ink);border-color:#cbbd9d}.button.secondary:hover:not(:disabled){background:#faf1dc}.button.ghost{background:#f6eed4;color:var(--ink);border-color:transparent}.button.ghost:hover:not(:disabled){background:#eeddab}.button.danger{background:#fffaf4;color:#ad534c;border-color:#e6cbc6}.button.compact{padding:7px 12px;font-size:12px}.block{width:100%}.form-actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}.center{text-align:center}.registration-bottom{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:14px;font-size:11px}.registration-bottom .text-link{font-size:11px;color:var(--ink)}.demo-fill{font-size:11px;margin-top:9px;color:#8c7b54}
.notice{border-radius:5px;background:#f7eecf;padding:12px 15px;font-size:13px;color:#796138;margin:0 0 22px}.notice.positive{background:#edf2e7;color:#596b4d}.notice.warning{background:var(--rose);color:#94594d}
.page-top{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:28px}.page-top p{margin:0}.page-top .eyebrow{margin-bottom:9px}.page-top h1{font-size:32px;margin-bottom:8px}.page-top>.status{margin-top:28px}.page-top>.button{margin-top:27px}.masthead-left{display:flex;gap:26px;align-items:center;min-width:0}.masthead-robert{width:79px;height:auto;flex:none}.notebook-masthead{align-items:center;min-height:105px}.notebook-masthead h1{font-weight:700;line-height:1.45}.notebook-masthead .eyebrow{color:var(--red);font-size:10px;letter-spacing:1.8px}.compact-masthead .masthead-robert{width:57px}.compact-masthead h1{font-size:29px}.admin-masthead-end{display:flex;align-items:center;gap:24px}.admin-masthead-end img{width:34px;height:80px;object-fit:contain}
.status{display:inline-block;padding:3px 8px;border-radius:4px;background:#f1eedf;color:#777567;font-size:11px;white-space:nowrap}.status.good{background:#eaf0e4;color:#516c45}.status.wait{background:#f5e9c6;color:#876830}.status.fix{background:#f6e3dd;color:#a25044}.code-box{background:#fff4d0;border:1px dashed #c9ac66;border-radius:6px;display:block;padding:22px 12px;margin:22px 0 10px;font-family:monospace;font-size:19px;letter-spacing:.5px;word-break:break-all;color:var(--ink);user-select:all}.receipt{max-width:620px;margin:12px auto;position:relative}.receipt-robert{width:74px;height:auto;margin-bottom:14px}.receipt-mark{display:none}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}.metric{padding:20px 22px;background:#fff9e9;border:1px solid var(--line);border-radius:6px}.metric .label{font-size:12px;color:var(--sub);display:block}.metric strong{display:block;font:34px Georgia,serif;margin-top:6px}.metric strong small{font:13px sans-serif;color:var(--sub);margin-left:8px}.metric:last-child strong{color:var(--red)}
.dashboard-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.day-list{display:grid;gap:12px}.day-card{border:1px solid var(--line);background:#fffbf0;border-radius:6px;padding:19px 20px;display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:19px;align-items:center}.day-number{border-radius:3px;background:#f6ecd0;color:#7c6338;min-height:55px;display:flex;flex-direction:column;align-items:center;justify-content:center;font:23px Georgia,serif}.day-number small{font:9px sans-serif;letter-spacing:1.8px;margin-bottom:4px}.day-done .day-number{background:#edf0e2;color:#627143}.day-fix .day-number{background:#f7e4da;color:#a76051}.day-card h3{margin:0 0 4px;font-size:16px;font-weight:600}.day-card p{font-size:12px;margin:0;color:var(--sub)}.day-action{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.side-panel{background:#fff7db;border:1px solid #e0c788;border-radius:6px;padding:24px}.side-panel .big-number{font:48px Georgia,serif;color:var(--ink);margin:16px 0 12px}.progress-total{font-size:22px;color:#9b8969}.progress-bar{height:5px;background:#e8dcba;border-radius:9px;overflow:hidden;margin-bottom:15px}.progress-bar>span{display:block;height:100%;background:#c8933c;transition:width .3s}.side-panel p{font-size:12px;color:#79715f;margin-bottom:14px}.side-panel h3{font-size:16px;font-weight:600}.side-panel hr{border:0;border-top:1px solid #e7d8ae;margin:18px 0}.progress-panel .eyebrow{font-size:10px;color:var(--red)}
.notebook-guide{display:flex;gap:14px;justify-content:space-between;align-items:flex-end;margin-top:30px;min-height:166px}.notebook-guide>div{padding-bottom:7px}.notebook-guide p{font-size:11px;line-height:1.85;margin-bottom:14px}.notebook-guide .guide-label{font-family:"Noto Serif CJK SC","Songti SC",SimSun,serif;font-size:14px;font-weight:600;line-height:1.6;color:var(--ink);margin-bottom:11px}.notebook-guide img{width:66px;height:auto;flex:none}.notebook-guide .three-dots i{width:5px;height:5px}
.step-card{background:#fffbf1;border:1px solid var(--line);border-radius:6px;padding:25px;margin-bottom:20px}.step-label{font-size:10px;letter-spacing:1.6px;color:var(--red);margin-bottom:9px}.step-card h2{font-size:21px}.upload-zone{display:block;border:1px dashed #cbbb8f;border-radius:6px;background:#fff8e1;padding:27px 18px;text-align:center;cursor:pointer;margin:18px 0}.upload-zone strong{display:block;font-size:15px;margin-bottom:6px}.upload-zone input{margin:15px auto 0;max-width:320px;background:#fffdf7;font-size:12px}.upload-name{font-size:13px;word-break:break-all}.task-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}.step-card video,.step-card audio{width:100%;margin-top:15px}.video-wait{background:#f4ecd8;aspect-ratio:16/9;border-radius:5px;margin:18px 0;display:grid;place-content:center;gap:10px;color:#807456;font-size:13px;padding:25px;text-align:center;position:relative}.video-wait:before{content:"▷";display:block;width:46px;height:46px;line-height:43px;text-align:center;margin:0 auto 8px;border:1px solid #b6a67e;border-radius:50%;color:#9a875a;font-size:21px}.task-note{white-space:pre-wrap;font-size:14px}.day-reminder{padding-bottom:18px}.day-reminder .notebook-guide{min-height:140px;margin-top:16px}.day-reminder .notebook-guide img{width:61px}
.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:20px}.toolbar input{max-width:300px}.admin-tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid #d9bf8159;margin:0 0 26px;padding-bottom:12px}.admin-tabs button{background:none;color:#7f7761;border:0;border-radius:5px;padding:9px 17px;font-size:14px}.admin-tabs button.active{background:var(--ink);color:#fffaf0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:6px;background:#fffbf0}table{border-collapse:collapse;width:100%;font-size:13px;white-space:nowrap}th{background:#f6edd4;color:#7b6a45;font-size:11px;font-weight:600;text-align:left}th,td{padding:15px 13px;border-bottom:1px solid #ede4cb}tbody tr:last-child td{border-bottom:0}td small{display:block;color:var(--sub);font-size:11px}.dot{border:0;border-radius:4px;width:29px;height:29px;font-size:11px;background:#f3edde;color:#929080}.dot.pending{color:#958047;background:#f6e6bd}.dot.approved{color:#506a4b;background:#e8efdf}.dot.needs_revision{color:#a16052;background:#f6e0d8}.empty{text-align:center;padding:44px;color:var(--sub)}.resource-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.resource-item{background:#f7f0dd;border-radius:5px;padding:14px;min-width:0}.resource-item p{font-size:12px;margin-bottom:6px}.resource-item input{font-size:11px;margin:8px 0;padding:5px;background:#fffcf3}.settings-panel{max-width:780px}.review-fields{display:grid;gap:14px}.review-meta{background:#f8efd7;padding:14px;border-radius:5px;margin-bottom:18px;font-size:13px}.review-meta span{display:block}.reward-tile{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px;background:#fffbf0;border:1px solid var(--line);border-radius:6px;margin-bottom:12px}.reward-tile h3{margin:0}.reward-tile .money{font:26px Georgia,serif;white-space:nowrap;color:var(--red)}.review-list{display:grid;gap:12px}.error-text{color:#ab5749;font-size:13px}.login-box{max-width:475px;margin:26px auto}.login-robert{display:block;width:83px;height:auto;margin:0 auto 26px}.login-box>h2,.login-box>.eyebrow{text-align:center}.loading{text-align:center;padding:90px 0;color:var(--sub)}
#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fffbf0;padding:12px 20px;border-radius:6px;box-shadow:var(--shadow);z-index:50;font-size:14px;max-width:90vw}
dialog{border:1px solid #d8c18c;border-radius:8px;padding:30px;width:min(94vw,660px);color:var(--ink);background:#fffbf0;max-height:88vh;overflow:auto;box-shadow:0 30px 100px #3a2d162b}dialog::backdrop{background:#332c1659;backdrop-filter:blur(2px)}.modal-close{position:absolute;top:10px;right:12px;background:none;border:0;font-size:26px;color:var(--sub);padding:0 8px}dialog h2{padding-right:24px}dialog p{font-size:14px;line-height:1.9}.inline-code{font-family:monospace;color:var(--ink)}
#demoBanner{background:#fff8dc;border-bottom:1px solid #e4d9b3;color:#8b7958;font-size:11px;text-align:center;padding:8px 16px;position:relative;z-index:30}.demo-chip{color:#8e783d;background:#f6f0db;border-radius:4px;padding:3px 7px;font-size:11px}.action-cluster{display:flex;gap:8px;flex-wrap:wrap}.nowrap{white-space:nowrap}.check-link{color:var(--ink);text-decoration:underline}.wrap{white-space:normal;word-break:break-word}.section-intro{margin-bottom:20px;max-width:720px}.section-intro p{font-size:13px;color:var(--sub)}.resource-help{font-size:12px;color:var(--sub)}.divider{border:0;border-top:1px solid var(--line);margin:20px 0}input[type=file]{white-space:normal}#formError:empty{display:none}.privacy-text{font-size:13px;line-height:1.9}.privacy-text h3{margin-top:18px}
@media(min-width:1500px){main{padding-top:50px}.landing{gap:78px}.notebook-signoff{min-height:190px}}
@media(max-width:1080px){.landing{gap:34px}.intro h1{font-size:37px}.camp-title{font-size:26px}.robert-wrap,.robert-wrap img{width:91px}.title-copy .eyebrow{font-size:8px;letter-spacing:1px}.intro .lead{font-size:21px}.registration-panel{padding:26px}.form-head h2{font-size:24px}.day-card{grid-template-columns:48px minmax(0,1fr);gap:12px}.day-action{grid-column:2;justify-content:flex-start}.dashboard-layout{grid-template-columns:minmax(0,1fr) 274px}.day-card h3{font-size:15px}}
@media(max-width:800px){.site-header{padding:17px 22px}main{padding:30px 22px}.site-footer{margin:0 22px}.landing{grid-template-columns:1fr;gap:28px;max-width:610px;margin:auto}.intro{padding-top:0}.notebook-title{gap:25px;margin-bottom:24px}.robert-wrap,.robert-wrap img{width:101px}.intro h1{font-size:44px}.camp-title{font-size:29px}.title-copy .eyebrow{font-size:9px;letter-spacing:1.2px}.intro .lead{font-size:22px;margin-bottom:18px}.prices{max-width:none}.tag-row{margin-bottom:20px}.journey{display:grid;gap:13px;margin-top:22px}.notebook-signoff{min-height:164px;margin-top:5px;padding-right:22px}.notebook-signoff img{width:82px}.registration-panel{margin-top:0}.metrics{gap:12px}.metric{padding:17px}.metric strong{font-size:30px}.dashboard-layout{grid-template-columns:1fr}.progress-panel{order:-1;position:relative;padding:22px;padding-right:172px;min-height:243px}.progress-panel .big-number{font-size:38px;margin:10px 0}.progress-panel hr,.progress-panel>p:not(.eyebrow),.progress-panel>h3:not(:first-of-type),.progress-panel>button{display:none}.progress-panel .progress-bar{max-width:380px}.progress-panel .notebook-guide{position:absolute;top:16px;right:20px;bottom:13px;margin:0;align-items:flex-end}.progress-panel .notebook-guide>div{display:none}.progress-panel .notebook-guide img{width:82px}.progress-panel>h3:first-of-type{font-size:19px}.progress-panel .big-number:after{content:"份作业已审核合格";font:11px sans-serif;display:block;margin:12px 0 0;color:var(--sub)}.task-grid{grid-template-columns:1fr}.day-card{grid-template-columns:52px minmax(0,1fr) auto;gap:15px}.day-action{grid-column:auto}.masthead-left{gap:19px}.page-top h1{font-size:27px}.masthead-robert{width:69px}.page-top>.button{margin-top:0}.page-top>.status{margin-top:0}.admin-masthead-end img{display:none}.compact-masthead h1{font-size:25px}}
@media(max-width:560px){body{font-size:14px}.site-header{min-height:78px;padding:13px 19px;gap:12px}.brand{font-size:15px;gap:9px}.brand-mark{width:23px;gap:3px}.brand-mark i{width:6px;height:6px}.brand-sub{font-size:9px;letter-spacing:1px}.nav-link,.nav-pill{font-size:11px}nav{gap:7px}nav .nav-link{display:none}.nav-pill{padding:6px 9px}main{padding:25px 20px 28px}.site-footer{margin:0 20px;flex-direction:column;padding:20px 0;gap:8px}.site-footer .text-link{font-size:11px}.text-link+.text-link{margin-left:13px}#demoBanner{font-size:10px;line-height:1.6;padding:7px 20px}
.notebook-title{gap:14px;margin-bottom:22px}.robert-wrap,.robert-wrap img{width:75px}.robert-wrap .three-dots{gap:5px;margin-top:8px}.robert-wrap .three-dots i{width:5px;height:5px}.title-copy .eyebrow{font-size:7px;letter-spacing:.75px;white-space:normal;line-height:1.75;margin-bottom:5px}.intro h1{font-size:32px}.camp-title{font-size:23px;letter-spacing:0}.intro .lead{font-size:19px;padding-left:2px;line-height:1.85;margin-bottom:16px}.tag{font-size:10px;padding:4px 8px}.tag-row{gap:6px;margin-bottom:18px}.prices{padding:18px 2px;gap:18px}.prices span{font-size:11px}.price{font-size:37px}.prices small{font-size:10px}.journey{gap:13px;margin-top:21px}.journey strong{font-size:12px}.journey p span{font-size:11px}.journey b{font-size:21px}.notebook-signoff{min-height:143px;margin-top:10px;padding:0 9px 0 2px}.notebook-signoff img{width:71px;margin-top:-25px}.notebook-signoff .serif{font-size:16px}.notebook-signoff .muted{font-size:10px}.notebook-signoff>div{padding-bottom:0}.notebook-signoff .three-dots i{width:5px;height:5px}.landing{gap:28px}.panel{padding:23px 20px;border-radius:5px}.registration-panel:before{left:20px;right:20px}.form-head{margin-bottom:22px}.form-head .eyebrow{font-size:9px}.form-head h2{font-size:25px}.form-head p:last-child{font-size:12px}.form-grid{gap:16px 13px}label.field>span{font-size:12px}.field{gap:7px}.optional{font-size:11px}input:not([type=checkbox]),select,textarea{font-size:16px;padding:11px 10px}input::placeholder,textarea::placeholder{font-size:11px}.check{font-size:11px}.hint{font-size:11px}.registration-bottom{align-items:flex-start;flex-direction:column;gap:5px}.button{font-size:13px}.demo-fill{font-size:10px}
.page-top{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:21px}.masthead-left{gap:15px;width:100%}.masthead-robert{width:59px}.page-top h1{font-size:24px;line-height:1.55;margin-bottom:5px;letter-spacing:0}.page-top .eyebrow{font-size:8px;letter-spacing:1.2px;margin-bottom:6px}.page-top p.small{font-size:11px}.compact-masthead .masthead-robert{width:49px}.compact-masthead h1{font-size:22px}.notebook-masthead{min-height:0}.page-top>.status{margin-left:74px;margin-top:-6px}.page-top>.button{align-self:flex-start;margin-left:74px}.metrics{grid-template-columns:1fr 1fr;gap:10px}.metric strong{font-size:31px}.metric .label{font-size:11px}.dashboard-layout{gap:19px}.progress-panel{padding:20px;padding-right:121px;min-height:202px}.progress-panel .notebook-guide{right:20px;top:12px;bottom:15px}.progress-panel .notebook-guide img{width:63px}.progress-panel>h3:first-of-type{font-size:17px}.progress-panel .big-number{font-size:35px;margin:13px 0}.progress-total{font-size:19px}.day-card{padding:16px;grid-template-columns:43px minmax(0,1fr);gap:12px}.day-number{min-height:48px;font-size:21px}.day-action{grid-column:2;justify-content:flex-start;margin-top:0}.day-card h3{font-size:14px}.day-card p{font-size:11px}.button.compact{font-size:11px}.status{font-size:10px}.step-card{padding:20px}.step-card h2{font-size:19px}.step-label{font-size:9px}.task-note{font-size:13px}.upload-zone{padding:22px 12px}.upload-zone strong{font-size:14px}.upload-zone input{font-size:12px;padding:8px}.resource-row{grid-template-columns:1fr}.admin-tabs{gap:2px;justify-content:space-between;margin-bottom:19px}.admin-tabs button{padding:8px 6px;font-size:12px}.reward-tile{align-items:flex-start;flex-direction:column;gap:12px}.toolbar input{max-width:none;font-size:14px}.code-box{font-size:16px}dialog{padding:24px 20px}.resource-item input{max-width:100%}.side-panel{padding:20px}.day-reminder .notebook-guide{min-height:143px}.site-footer>span:first-child{font-size:10px}.login-box{margin:10px auto}.receipt{margin:10px auto}.admin-masthead-end{margin-left:64px}.action-cluster{gap:6px}}
@media(max-width:370px){main{padding-left:16px;padding-right:16px}.site-header{padding-left:16px;padding-right:16px}.intro h1{font-size:29px}.camp-title{font-size:21px}.robert-wrap,.robert-wrap img{width:69px}.notebook-title{gap:11px}.nav-pill{font-size:10px;padding:6px 7px}.brand{font-size:14px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{background:white;background-image:none}.site-header,nav,#demoBanner,.site-footer,#toast{display:none}.panel,.day-card,.step-card,.side-panel{box-shadow:none}main{padding:0}.landing{display:block}.registration-panel{page-break-before:always}.button{background:white!important;color:#222!important}.progress-panel>p,.progress-panel>h3,.progress-panel>button{display:block}}

/* Final responsive refinements: rules and deadlines remain accessible on phones. */
.mobile-register{display:none}
#registrationCard{scroll-margin-top:24px}
@media(max-width:800px){
 .mobile-register{display:inline-flex;margin:0 0 22px;padding:8px 16px;font-size:12px;background:#fff7dc;color:var(--ink);border-color:#c4ad76}
 .mobile-register:hover{color:#fffaf0}
 .progress-panel{padding:22px;min-height:0}
 .progress-panel .progress-core{padding-right:112px;min-height:182px}
 .progress-panel .notebook-guide{top:24px;bottom:auto;height:177px}
 .progress-panel .big-number:after{content:none}
 .progress-panel .progress-extra p{display:block}
 .progress-panel .progress-extra hr{display:block;margin:15px 0}
 .progress-panel .progress-extra h3{display:block}
 .progress-dates{display:grid;grid-template-columns:1fr 1fr;gap:14px}
 .progress-dates p{font-size:11px}
 .progress-panel .progress-extra>.text-link{font-size:11px}
}
@media(max-width:560px){
 .progress-panel{padding:20px}
 .progress-panel .progress-core{padding-right:87px;min-height:164px}
 .progress-panel .notebook-guide{right:20px;top:20px;height:150px}
 .progress-dates{gap:12px}
 .progress-panel .progress-extra p{font-size:11px}
}

/* Teacher-provisioned learning portal, no registration or price cards. */
.learning-panel{align-self:start;margin-top:24px;padding:36px 32px}
.learning-help{border-top:1px solid var(--line);margin-top:28px;padding-top:22px;color:var(--sub);font-size:13px}
.learning-help p:last-child{margin-bottom:0}
.consent-panel{max-width:700px;margin:0 auto}
@media(max-width:700px){.learning-panel{margin-top:0;padding:26px 22px}.learning-help{margin-top:22px;padding-top:18px}.code-box{font-size:16px;overflow-wrap:anywhere}}

/* v4: public registration + manual payment confirmation */
.payment-receipt{max-width:650px;margin:12px auto}
.payment-summary{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}
.payment-summary>div{background:#fff7dc;border:1px solid #dfcfaa;border-radius:8px;padding:16px;text-align:center}
.payment-summary span{display:block;color:var(--sub);font-size:12px;margin-bottom:6px}
.registration-code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:18px;word-break:break-all;color:var(--ink)}
.payment-amount{font:32px Georgia,serif;color:#a36d34}
.payment-qr-wrap{display:flex;justify-content:center;margin:18px 0 22px}
.payment-qr{width:min(290px,80vw);height:auto;border:1px solid var(--line);background:white;padding:10px;border-radius:10px}
.registration-admin-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-bottom:20px}
.registration-admin-grid .panel{padding:22px}
.admin-payment-qr{display:block;width:180px;max-width:100%;margin:12px 0;border:1px solid var(--line);padding:7px;background:white;border-radius:7px}
@media(max-width:700px){.payment-summary,.registration-admin-grid{grid-template-columns:1fr}.registration-code{font-size:15px}.payment-receipt{padding:22px 18px}}

/* v5: the two reading camps share one workflow and keep their own visual identity. */
.skip-link{position:absolute;left:16px;top:-80px;z-index:100;background:var(--ink);color:white;padding:10px 16px;border-radius:6px}.skip-link:focus{top:10px}
.header-camp-label{color:var(--sub);font-size:12px;margin-right:auto;white-space:nowrap;border-left:1px solid var(--line);padding-left:20px}
.site-header nav{gap:15px}.site-header nav .nav-link{display:inline-block}.site-header .brand{flex-shrink:0}.nav-pill{text-decoration:none}
.camp-cover-wrap{flex:none;width:130px}.camp-cover{display:block;width:100%;height:185px;object-fit:contain;filter:drop-shadow(0 8px 9px #233e6020)}
.intro h1{font-size:clamp(28px,3vw,40px);white-space:normal;letter-spacing:.01em}.title-copy .eyebrow{white-space:normal;line-height:1.8}.title-copy .small{margin:8px 0 0}.camp-title{font-size:25px}
.camp-entry-link{margin:4px 0 24px}.camp-entry-link .hint{max-width:430px;margin-bottom:0}.notebook-signoff{padding:0 8px 0 4px;margin-top:14px;min-height:0}.notebook-signoff .notebook-guide{width:100%;max-width:440px;margin-top:15px;min-height:140px}.notebook-signoff .notebook-guide img{width:61px;margin:0}.notebook-signoff .notebook-guide p{font-size:13px}.notebook-signoff .notebook-guide .guide-label{font-size:17px}
.camp-choices{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0 8px}.camp-choice{border:1px solid var(--line);border-radius:10px;text-decoration:none;display:flex;gap:14px;align-items:center;padding:18px;background:#fffef9;transition:box-shadow .2s,border-color .2s}.camp-choice:hover{box-shadow:0 8px 22px #233e6010}.camp-choice.chosen{border-color:var(--ink);background:#f3f7f0}.camp-choice img{width:58px;height:85px;object-fit:contain;flex:none}.camp-choice strong{font-size:16px;display:block}.camp-choice small{display:block;font-size:11px;margin-top:8px;color:var(--sub)}
.geometry-emblem{width:80px;flex:none}.geometry-emblem svg{display:block;width:100%;stroke:#76a7a8;stroke-width:1.3;fill:none}.geometry-cover{object-fit:contain;filter:drop-shadow(0 5px 6px #234f6418)}
.step-card video{display:block;background:#182b37;aspect-ratio:16/9;border-radius:8px;object-fit:contain}.step-card audio{display:block}.task-note{overflow-wrap:anywhere}.step-card,.side-panel,.panel{min-width:0}.admin-masthead-end{flex-wrap:wrap;gap:10px}.page-top>.admin-masthead-end{flex-shrink:0}.form-grid small.muted{font-size:11px;font-weight:400}
body[data-camp="geometry-legend"]{--paper:#edf6f8;--cream:#edf6f8;--white:#fbfdfc;--ink:#254c60;--sub:#627985;--green:#337c79;--red:#387e88;--sage:#e9f3ef;--line:#cfdfdf;--gold:#6fa59b;--rose:#fbede7;--blue:#e8f1f7;--shadow:0 8px 30px rgba(44,85,99,.045);background-image:radial-gradient(ellipse at 4% 0%,#e8f3e3b0,transparent 62%),radial-gradient(ellipse at 95% 80%,#dceef480,transparent 52%)}
body[data-camp="geometry-legend"] .site-header,body[data-camp="geometry-legend"] .site-footer{border-color:#cfdfdf}
body[data-camp="geometry-legend"] .panel{border-color:#cfdfdf;border-radius:12px}body[data-camp="geometry-legend"] .registration-panel:before{background:#78aaa8}body[data-camp="geometry-legend"] .eyebrow{color:#5d8692}
body[data-camp="geometry-legend"] .tag{background:#dfefeb;color:#486f6b}body[data-camp="geometry-legend"] .prices{border-color:#c6dcda}body[data-camp="geometry-legend"] .prices span,body[data-camp="geometry-legend"] .prices small,body[data-camp="geometry-legend"] .journey p span{color:#677e85}body[data-camp="geometry-legend"] .journey b{color:#679896}
body[data-camp="geometry-legend"] input:not([type=checkbox]),body[data-camp="geometry-legend"] select,body[data-camp="geometry-legend"] textarea{background:#feffff;border-color:#cbdadb}body[data-camp="geometry-legend"] input:focus,body[data-camp="geometry-legend"] select:focus,body[data-camp="geometry-legend"] textarea:focus{outline-color:#6b9f9b}body[data-camp="geometry-legend"] .checks{border-color:#d6e4e1}
body[data-camp="geometry-legend"] .button{background:#367f83;border-color:#367f83;color:#fff}body[data-camp="geometry-legend"] .button:hover:not(:disabled){background:#286d73}body[data-camp="geometry-legend"] .button.secondary{background:#f9fdfb;color:#356978;border-color:#b9d3d2}body[data-camp="geometry-legend"] .button.secondary:hover:not(:disabled){background:#e8f3ee}body[data-camp="geometry-legend"] .button.ghost{background:#e4efed;color:#356978;border-color:transparent}body[data-camp="geometry-legend"] .button.ghost:hover:not(:disabled){background:#d5e9e4}body[data-camp="geometry-legend"] .button.danger{background:#fffaf8;color:#a65d51;border-color:#e4cdc5}
body[data-camp="geometry-legend"] .nav-pill{background:#f7fcfa;border-color:#b6cfcc}body[data-camp="geometry-legend"] .notice{background:#e2eef2;color:#446d7c}body[data-camp="geometry-legend"] .notice.positive{background:#e5f1e9;color:#477563}body[data-camp="geometry-legend"] .notice.warning{background:#faeee5;color:#976548}
body[data-camp="geometry-legend"] .metric,body[data-camp="geometry-legend"] .step-card,body[data-camp="geometry-legend"] .day-card,body[data-camp="geometry-legend"] .reward-tile,body[data-camp="geometry-legend"] .table-wrap{background:#fbfdfc;border-radius:10px}body[data-camp="geometry-legend"] .day-number{background:#e2eff2;color:#568096;border-radius:7px}body[data-camp="geometry-legend"] .day-done .day-number{background:#dceee4;color:#527962}body[data-camp="geometry-legend"] .day-fix .day-number{background:#f6e6de;color:#aa6a4b}
body[data-camp="geometry-legend"] .side-panel{background:#e8f3ef;border-color:#c8ded5;border-radius:10px}body[data-camp="geometry-legend"] .side-panel p{color:#617c78}body[data-camp="geometry-legend"] .side-panel hr{border-color:#cbded6}body[data-camp="geometry-legend"] .progress-bar{background:#cadeda}body[data-camp="geometry-legend"] .progress-bar>span{background:#5e9b8a}body[data-camp="geometry-legend"] .progress-total{color:#78988e}
body[data-camp="geometry-legend"] .video-wait{background:#e7f0f3;color:#607f8b}body[data-camp="geometry-legend"] .video-wait:before{border-color:#a9c1cc;color:#7299a9}body[data-camp="geometry-legend"] .upload-zone{background:#f0f7f4;border-color:#b7d0c6}body[data-camp="geometry-legend"] .review-meta,body[data-camp="geometry-legend"] .resource-item,body[data-camp="geometry-legend"] .payment-summary>div{background:#eaf3ef;border-color:#cadfd7}body[data-camp="geometry-legend"] .payment-amount{color:#4f887a}
body[data-camp="geometry-legend"] th{background:#e6f0f1;color:#627f86}body[data-camp="geometry-legend"] td,body[data-camp="geometry-legend"] th{border-color:#e0eaea}body[data-camp="geometry-legend"] .admin-tabs{border-color:#c8dbdc}body[data-camp="geometry-legend"] .admin-tabs button{color:#68838b}body[data-camp="geometry-legend"] .admin-tabs button.active{background:#356d7a;color:#fff}
body[data-camp="geometry-legend"] .status{background:#e5ecef;color:#657e87}body[data-camp="geometry-legend"] .status.good{background:#e1efe4;color:#50775c}body[data-camp="geometry-legend"] .status.wait{background:#f5edda;color:#8d794c}body[data-camp="geometry-legend"] .status.fix{background:#f6e4df;color:#a36c5b}
body[data-camp="geometry-legend"] dialog{border-color:#c0d7d6;background:#fbfdfc}body[data-camp="geometry-legend"] .code-box{background:#e9f4ef;border-color:#88b2a6}body[data-camp="geometry-legend"] #demoBanner{background:#e0ecea;color:#597c76;border-color:#c5d9d4}
@media(max-width:1080px){.header-camp-label{display:none}.camp-cover-wrap{width:110px}.camp-cover{height:160px}.intro h1{font-size:32px}.camp-title{font-size:24px}.landing{gap:32px}.notebook-title{gap:18px}.site-header nav{gap:12px}}
@media(max-width:800px){.camp-cover-wrap{width:125px}.camp-cover{height:178px}.intro h1{font-size:38px}.camp-title{font-size:26px}.notebook-signoff{display:none}.camp-entry-link{margin-bottom:20px}.site-header{flex-wrap:wrap}.site-header nav{margin-left:auto}.masthead-left{gap:18px}}
@media(max-width:520px){.site-header{padding:15px 18px;gap:10px}.site-header nav{width:100%;justify-content:space-between;gap:8px}.site-header nav .nav-link{font-size:12px}.site-header .nav-pill{font-size:12px;padding:6px 10px}.camp-cover-wrap{width:94px}.camp-cover{height:140px}.intro h1{font-size:29px}.camp-title{font-size:21px}.notebook-title{gap:16px}.intro .lead{font-size:19px;padding-left:0}.camp-choices{grid-template-columns:1fr}.camp-choice{padding:15px}.camp-choice img{width:46px;height:65px}.camp-choice strong{font-size:16px}.masthead-robert{width:55px}.notebook-masthead h1{font-size:24px}.page-top>.admin-masthead-end{width:100%;margin-left:0}.task-grid .step-card{padding:20px 17px}.day-card{padding:16px 14px}.site-footer{flex-wrap:wrap}.camp-entry-link .button{width:100%}.registration-panel .form-grid{gap:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* Personal reading collection */
.remember-choice{margin-top:20px;align-items:flex-start}.remember-choice small{color:var(--muted)}
.completion-panel{max-width:780px;margin:24px auto;padding:54px 40px;text-align:center;border:1px solid #d9d9bf;border-radius:24px;background:linear-gradient(150deg,#fffdf4,#f1f7f3);box-shadow:0 18px 55px #163d2810}
.completion-name{font-size:20px;margin:22px 0 10px}.completion-panel h1{font-size:46px;line-height:1.4;margin:8px 0 18px}.completion-lead{line-height:1.9;color:#65766e}
.reading-medal{width:190px;height:209px;display:block;margin:24px auto 12px}.reading-medal.unearned{filter:grayscale(1);opacity:.3}.medal-caption{font-size:13px;letter-spacing:3px;color:#7b805b;margin:12px 0 4px}.completion-panel h2{margin:4px 0 12px;font-size:26px}.completion-note{max-width:490px;margin:26px auto;padding:20px;border-top:1px solid #d9dfce;border-bottom:1px solid #d9dfce;line-height:1.9}
.collection-heading{text-align:center;padding:35px 0 20px}.collection-heading h1{font-size:34px}.medal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:850px;margin:0 auto 32px}.medal-card{background:#fffdf7;border:1px solid #e1dfce;border-radius:22px;text-align:center;padding:28px 18px}.medal-card h2{margin:10px 0}.locked-medal{background:#f6f7f3}.completion-banner{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.center{text-align:center}.form-actions.center{justify-content:center}
@media(max-width:600px){.completion-panel{padding:30px 18px;margin-top:10px}.completion-panel h1{font-size:30px}.completion-name{font-size:17px}.collection-heading h1{font-size:26px}.medal-grid{grid-template-columns:1fr;gap:16px}.reading-medal{width:160px;height:176px}.completion-panel .form-actions{flex-direction:column}.completion-panel .button{width:100%}.collection-heading{padding-top:18px}}

body[data-view="collection"]{background:linear-gradient(140deg,#f9f8ed,#eff5f4);--paper:#f4f6ed}body[data-view="collection"] #demoBanner{background:#eef2e9}

.photo-actions{display:flex;gap:12px;flex-wrap:wrap}.photo-actions label{position:relative;overflow:hidden;flex:1;min-width:120px;text-align:center}.photo-input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.photo-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}.photo-preview{min-width:0;border:1px solid #d5e0db;border-radius:12px;padding:8px;background:#fff}.photo-preview img{width:100%;height:160px;object-fit:contain;display:block}.photo-preview span{font-size:13px}.photo-preview button{float:right;border:0;background:none;color:#9a4141;padding:5px;cursor:pointer}

.answer-page,.watch-page{max-width:780px;margin:36px auto;padding:26px;border:1px solid #d7e1dc;border-radius:22px;background:#fffef8}.answer-page h1,.watch-page h1{font-size:clamp(26px,5vw,38px);margin:12px 0 24px}.answer-intro{line-height:1.9}.answer-gallery figure{margin:24px 0}.answer-image-button{display:block;border:1px solid #e0e5df;background:white;padding:0;width:100%;border-radius:12px;overflow:hidden;cursor:zoom-in}.answer-image-button img{display:block;width:100%;height:auto}.answer-gallery figcaption{font-size:12px;color:#62766d;margin-top:8px;text-align:center}.answer-bottom{display:grid;gap:18px;margin-top:24px}.answer-admin-card{padding:20px;margin-top:20px;background:#edf5f0;border-radius:14px}.answer-zoom-scroll{overflow:auto;max-height:70vh;margin-top:16px}.answer-zoom-image{width:100%;max-width:none;display:block}.answer-zoom-image.zoomed{width:220%}.watch-page video{width:100%;margin:18px 0;background:#142c30;border-radius:12px}@media(max-width:480px){.answer-page,.watch-page{padding:18px;margin:20px 0}}
.footer a,.footer a:visited{color:#6f7f96!important;text-decoration:none!important;font-size:12px;letter-spacing:.08em}.footer a:hover{text-decoration:none!important}
.footer a,.footer a:visited{color:#6f7f96!important;text-decoration:none!important;border-bottom:none!important;box-shadow:none!important;background-image:none!important;font-size:12px;letter-spacing:.08em}.footer a:hover,.footer a:focus{text-decoration:none!important;border-bottom:none!important;box-shadow:none!important}