/*
 * The EruDesk design system, shared by every page but the TV: paper, teal and an orange accent,
 * serif display headings, the four-square brand, the header, buttons, fields, banners and the toast.
 * The studio and my space are laid out here too. The public pages add home.css, the phone
 * mobile.css. The TV has its own stylesheet and loads nothing from this one.
 */
:root{--paper:#f5f4ee;--white:#fffefa;--ink:#223c40;--muted:#76857e;--teal:#197d6b;--mint:#e5eee1;--orange:#e99865;--line:#dfe3d7;--dark:#12282b;--radius:18px;font-family:Inter,"Avenir Next",Avenir,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}
body{margin:0}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
a{color:inherit}
button{cursor:pointer;touch-action:manipulation}
button:disabled{cursor:default;opacity:.45}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}
[hidden]{display:none!important}
button,.button,a{transition:background .18s,color .18s,transform .18s}
.brand{display:inline-flex;gap:10px;align-items:center;text-decoration:none;font-weight:750;font-size:24px;letter-spacing:-1.4px}
.brand-mark{width:27px;height:27px;display:grid;grid-template-columns:1fr 1fr;gap:3px;transform:rotate(-7deg)}
.brand-mark i{background:var(--teal);border-radius:5px 5px 2px 5px}
.brand-mark i:nth-child(2){background:var(--orange);border-radius:5px 9px 5px 2px}
.brand-mark i:nth-child(3){background:#a7c1a7}
.brand-mark i:nth-child(4){background:#4a7068}
.site-header{max-width:1450px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 54px;border-bottom:1px solid var(--line)}
.header-links{display:flex;flex-wrap:wrap;gap:28px;align-items:center;font-size:12px;font-weight:600}
.header-links a{text-decoration:none;white-space:nowrap}
.header-links a:hover,.header-links a[aria-current=page]{color:var(--teal)}
.header-links a.pill:hover{border-color:var(--teal)}
.language-switch{display:inline-flex;border:1px solid var(--line);border-radius:30px;overflow:hidden;font-size:10px;font-weight:650;letter-spacing:.3px}
.language-switch a,.language-switch>span{padding:7px 10px;color:var(--muted)}
.language-switch [aria-disabled="true"]{opacity:.5;cursor:not-allowed}
.language-switch a[aria-current]{background:var(--mint);color:var(--teal)}
.version,.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:30px;padding:7px 11px;font-size:10px;font-weight:650;letter-spacing:.3px;white-space:nowrap}
.page-wrap{max-width:1340px;margin:auto;padding:42px 54px}
.eyebrow{display:flex;align-items:center;gap:9px;color:var(--teal);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:2px}
.eyebrow:before{content:"";width:20px;height:2px;background:var(--orange)}
h1,h2.display{font-family:Georgia,"Times New Roman",serif;font-weight:400}
h1{letter-spacing:-2px}
p{line-height:1.75}
.primary,.secondary,.button,.danger-button{border:1px solid transparent;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 19px;font-size:12px;font-weight:650;text-decoration:none;line-height:1.4}
.primary,.button{background:var(--teal);border-color:var(--teal);color:white}
.primary:hover:not(:disabled),.button:hover{background:#146956;transform:translateY(-1px)}
.secondary{background:var(--white);border-color:var(--line);color:var(--ink)}
.secondary:hover:not(:disabled){background:var(--mint)}
.text-button{border:0;background:transparent;color:var(--teal);padding:5px 0;font-size:11px;text-underline-offset:4px;text-decoration:underline}
/* Keep the translated button text as its accessible name; the question mark is decorative. */
button.text-button[data-feedback-open]{position:fixed;right:calc(24px + env(safe-area-inset-right,0px));bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;align-items:center;justify-content:center;width:52px;height:52px;padding:0;border:1px solid #ffffff40;border-radius:50%;background:var(--teal);color:white;font-size:0;line-height:1;text-decoration:none;box-shadow:0 6px 22px #12282b2b}
button.text-button[data-feedback-open]::before{content:"";display:block;flex:0 0 26px;width:26px;height:26px;background:url("../images/feedback-help.svg") center/contain no-repeat}
button.text-button[data-feedback-open]:hover{background:#146956}
body:has(button[data-feedback-open]:not([hidden])){padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}
@media(max-width:600px){button.text-button[data-feedback-open]{right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px))}}
.danger-button{background:#fae8df;border-color:#edd1be;color:#983e2b}
.danger{color:#a84630}
.icon-button{border:1px solid var(--line);border-radius:10px;background:transparent;width:38px;height:38px;display:grid;place-items:center;color:inherit}
.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.small-note{font-size:11px;color:var(--muted);line-height:1.7}
.registration-notice{font-size:12px;line-height:1.7;color:var(--muted);margin:16px 0;padding:12px 15px;border:1px solid var(--line);border-radius:10px;background:var(--white)}
.registration-notice a{color:var(--teal);text-underline-offset:3px;white-space:nowrap}
.full-width{width:100%}
.connection{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted)}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#98a59a}
.connection[data-state=connected] .dot{background:#66b695}
.connection[data-state=polling] .dot,.connection[data-state=connecting] .dot{background:#d3ad63}
.connection[data-state=offline] .dot{background:#d78f77}
.error-banner{background:#fff0e8;border:1px solid #e6bea7;border-radius:11px;padding:13px 17px;color:#944c31;line-height:1.65;font-size:12px;margin:15px 0}
.success-banner{background:var(--mint);border:1px solid #c9ddc2;border-radius:10px;padding:12px 16px;font-size:12px;color:#2e6b51;margin:14px 0}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:100;background:var(--ink);color:white;border:1px solid #ffffff20;box-shadow:0 10px 40px #071d2520;border-radius:11px;padding:13px 20px;max-width:min(550px,90vw);font-size:12px;line-height:1.6}
.status-ribbon{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#e9ede2;border-radius:11px;padding:17px 20px;font-size:11px;color:#73816d;margin-top:25px;line-height:1.7}
.status-ribbon strong{color:var(--ink);font-weight:650}
.footer{display:flex;justify-content:space-between;gap:20px;font-size:10px;line-height:1.7;color:#87917f;padding:28px 0 0}
.footer a{text-decoration:none}
.site-footer{margin-top:64px;padding:38px 36px 20px;background:#e9ede2;border:1px solid var(--line);border-radius:20px}
.site-footer-main{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:32px 44px}
.site-footer-brand{max-width:330px;min-width:0}
.site-footer-brand p{margin:18px 0 14px;font-size:13px;line-height:1.8;color:#4e6259}
.site-footer-motto{display:block;font-size:11px;line-height:1.7;color:var(--teal)}
.site-footer-column{min-width:0}
.site-footer-column h2{margin:4px 0 17px;font-size:11px;font-weight:700;letter-spacing:.7px;text-transform:uppercase}
.site-footer-column ul{display:grid;gap:10px;list-style:none;padding:0;margin:0}
.site-footer-column a{display:inline-flex;align-items:center;gap:8px;padding:3px 0;font-size:12px;line-height:1.6;text-decoration:none;color:#4e6259}
.site-footer-column a:hover{color:var(--teal);text-decoration:underline;text-underline-offset:4px}
.site-footer-column p{margin:0 0 12px;font-size:12px;line-height:1.8;color:#4e6259}
.site-footer-column svg{width:18px;height:18px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.site-footer-email span{overflow-wrap:anywhere}
.site-footer-payments{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.site-footer-payment-copy{display:flex;align-items:center;gap:6px;margin:0;color:#4e6259;font-size:10px;line-height:1.7;white-space:nowrap}
.site-footer-payment-copy svg{flex:0 0 14px;width:14px;height:14px;fill:none;stroke:var(--teal);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.site-footer-payment-note{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.site-footer-payment-methods{display:flex;align-items:center;gap:8px;list-style:none;margin:0;padding:0}
.site-footer-payment-methods li{display:flex;align-items:center;justify-content:center;width:44px;height:28px;border:1px solid #d6ded0;border-radius:4px;background:#fff}
.site-footer-payment-methods img{display:block;width:42px;height:26px;object-fit:contain}
.site-footer-payment-methods .site-footer-mastercard{width:34px;height:24px}
.site-footer-payment-methods .site-footer-apple-pay{border:0;border-radius:0;background:transparent}
.site-footer-payment-methods .site-footer-apple-pay img{width:44px;height:28px}
.site-footer-stripe{display:inline-flex;align-items:center;min-height:32px;border-radius:4px}
.site-footer-stripe img{display:block;width:106px;height:24px}
.site-footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 20px;margin-top:28px;padding-top:16px;border-top:1px solid #ccd6c5;color:#52685b;font-size:10px;line-height:1.7}
.site-footer-bottom p{margin:0}
.site-footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}
.site-footer-legal a{display:inline-flex;align-items:center;min-height:32px;text-underline-offset:3px}
.site-footer-cookies{white-space:nowrap}
@media(max-width:1100px){
  .site-footer{padding:30px 28px 18px}
  .site-footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 36px}
  .site-footer-brand{grid-column:1/-1;max-width:420px}
  .site-footer-contact{grid-column:1/-1}
}
@media(max-width:560px){
  .site-footer{margin-top:42px;padding:26px 22px 18px;border-radius:16px}
  .site-footer-main{gap:26px 18px}
  .site-footer-column h2{font-size:10px;letter-spacing:.35px}
  .site-footer-column a{padding:5px 0}
}
.loading-line{height:3px;max-width:250px;background:linear-gradient(90deg,var(--teal),#a8c9a0);border-radius:5px;animation:pulse 1.5s infinite;margin:15px auto}
.empty-state{text-align:center;padding:60px 22px}
.empty-state h1{font-size:40px;margin:20px 0}
.empty-state p{color:var(--muted);font-size:13px;max-width:430px;margin:0 auto 23px}
.key{border:1px solid #b3c7a92e;padding:2px 5px;border-radius:4px;font-size:9px}
.phone-shell{max-width:480px;margin:auto;padding:27px 25px 32px}
.phone-shell h1{font-size:39px;letter-spacing:-1.3px;line-height:1.14;margin:17px 0}
.mobile-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px}
.form-label{display:block;font-size:11px;font-weight:650;margin-bottom:8px}
.text-input,.text-area,.form-select{width:100%;border:1px solid #d2dacb;border-radius:9px;background:var(--white);color:var(--ink);padding:12px 14px;font-size:13px;min-height:45px}
.text-area{resize:vertical;min-height:105px;line-height:1.7}
.text-input::placeholder,.text-area::placeholder{color:#a0aa9a}
.mobile-card .primary.full-width{margin-top:15px}
.admin-layout{max-width:1400px;margin:auto;display:grid;grid-template-columns:220px minmax(0,1fr);gap:45px;padding:26px 45px}
.admin-sidebar{border-right:1px solid var(--line);padding-right:26px;min-height:70vh}
.admin-nav{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.admin-nav a{background:transparent;color:#83917c;border-radius:9px;padding:13px 15px;text-align:left;font-size:12px;font-weight:600;text-decoration:none}
.admin-nav a[aria-current]{background:#e4ecde;color:var(--teal)}
.admin-nav a:hover{background:#eaf0e3}
/* A country and a lesson wear the same head: where you are on the left, what of it you are
   looking at on the right, one line for both. */
.country-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px 28px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:10px;margin:0 0 22px}
.country-head h1,.country-head h2{font-size:25px;line-height:1.25;letter-spacing:-.9px;margin:0;display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
.country-head a{color:var(--muted);font-size:12px;font-family:Inter,sans-serif;font-weight:650;text-decoration:none;letter-spacing:0}
.country-head a:hover{color:var(--teal)}
.country-head h1>span[aria-hidden],.country-head h2>span[aria-hidden]{color:#c3cbbd;font-size:15px}
.country-head .small-note{font-size:10px;margin:0}
.country-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:0}
.country-tabs a,.country-tabs button{border:0;background:transparent;color:#83917c;border-radius:9px;padding:11px 15px;font-size:12px;font-weight:600;white-space:nowrap;text-decoration:none}
.country-tabs a[aria-current=page],.country-tabs button[aria-selected=true]{background:#e4ecde;color:var(--teal)}
.country-tabs a:hover,.country-tabs button:hover{background:#eaf0e3}
.lesson-head{border-bottom:0;padding-bottom:0;margin-bottom:14px}
.lesson-address{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--muted);width:100%;margin-top:-4px}
.lesson-address code{background:#e9ede2;border-radius:6px;padding:3px 7px;font-size:11px;color:#4a5b4f}
.lesson-address .text-button{font-size:10px}
.lesson-address-value{display:inline-flex;align-items:center;gap:10px}
.lesson-address #address-edit{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}
.lesson-address .form-label{margin:0}
.lesson-address .text-input{width:auto;min-width:240px;min-height:36px;padding:7px 10px;font-size:12px}
.admin-sidebar .small-note{font-size:10px;margin:24px 10px}
.admin-main{max-width:960px;min-width:0}
.admin-main h1{font-size:43px;line-height:1.2;letter-spacing:-1.3px;margin:18px 0 13px}
.admin-main .country-head h1,.admin-main .country-head h2{font-size:25px;line-height:1.25;letter-spacing:-.9px;margin:0}
.admin-intro{font-size:13px;color:var(--muted);line-height:1.75;max-width:650px;margin:0 0 20px}
.admin-login{max-width:500px;margin-top:28px}
.admin-login button{margin-top:15px}
.admin-toolbar{display:flex;align-items:center;gap:12px;justify-content:space-between;margin:23px 0}
.admin-toolbar .small-note{margin:0}
.admin-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:25px 0}
.metric{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:24px}
.metric .eyebrow{font-size:8px;letter-spacing:1.3px}
.metric .value{font-size:42px;font-weight:400;font-family:Georgia,serif;color:var(--teal);margin:16px 0}
.metric p{font-size:10px;line-height:1.7;color:var(--muted);margin:0}
.settings-section{padding:25px;background:var(--white);border:1px solid var(--line);border-radius:14px;margin:18px 0}
.settings-section h2{font-size:17px;letter-spacing:-.3px;font-weight:650;margin:0 0 8px}
.settings-section>p{font-size:11px;color:var(--muted);line-height:1.8;margin:0 0 23px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}
.form-field{min-width:0}
.form-field.full-span{grid-column:1/-1}
.form-field .small-note{font-size:10px;margin:7px 0 0}
.form-field .form-label{font-size:11px}
.form-field input,.form-field select,.form-field textarea{background:#fffefa}
.checkbox-label{display:flex;align-items:center;gap:8px;font-size:11px;line-height:1.6;color:#72836b;margin-top:11px}
.checkbox-label input{accent-color:var(--teal)}
.range-field{display:flex;align-items:center;gap:14px}
.range-field input{width:100%;accent-color:var(--teal)}
.range-field output{font-size:11px;font-variant-numeric:tabular-nums;min-width:36px}
.settings-actions{position:sticky;bottom:15px;background:#f5f4eeeF;border:1px solid var(--line);border-radius:12px;padding:13px 17px;display:flex;justify-content:space-between;align-items:center;gap:17px;backdrop-filter:blur(12px);margin-top:22px}
.settings-actions p{font-size:10px;color:var(--muted);margin:0;line-height:1.7}
#email-settings-form .settings-actions,#contact-settings-form .settings-actions,#analytics-form .settings-actions{position:static}
.lesson-editor-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:22px}
.admin-lesson-list{display:flex;flex-direction:column;gap:9px}
.lesson-group-title{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:8px 0 1px}
.lesson-list-item{background:var(--white);border:1px solid var(--line);padding:14px;text-align:left;border-radius:10px;color:var(--ink);font-size:12px;line-height:1.5}
.lesson-list-item small{display:block;font-size:9px;color:var(--muted);margin-top:5px}
.lesson-list-item[aria-pressed=true]{border-color:#8fb497;background:#e9f0e3}
a.lesson-list-item{display:block;text-decoration:none}
a.lesson-list-item:hover{border-color:#8fb497;background:#f0f4ea}
.admin-lesson-index{margin-bottom:24px}
/* A country's lessons, shelved: a row per class level, a tile per subject that opens its shelf. */
.lesson-shelves{display:flex;flex-direction:column;gap:22px;margin-bottom:24px}
.lesson-shelf-title{display:flex;align-items:baseline;gap:12px;margin:0 0 10px;font-size:15px;font-weight:700;letter-spacing:-.2px}
.lesson-shelf-title small{font-size:11px;font-weight:500;color:var(--muted)}
.lesson-shelf.is-empty .lesson-shelf-title{color:var(--muted);font-weight:600}
.subject-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:9px}
.subject-tile{display:flex;flex-direction:column;gap:3px;padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);text-decoration:none;font-size:12px;transition:border-color .18s,background .18s}
.subject-tile strong{font-size:13px;font-weight:650}
.subject-tile span{color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}
.subject-tile small{color:#b5652f;font-size:10px}
.subject-tile:hover{border-color:#8fb497;background:#f0f4ea}
.subject-tile.is-empty{background:transparent;border-style:dashed}
.subject-tile.is-empty strong{color:var(--muted);font-weight:600}
.shelf-heading{font-size:25px;letter-spacing:-.9px;margin:6px 0 4px}
.shelf-heading a{color:var(--muted);text-decoration:none}
.shelf-heading a:hover{color:var(--teal)}
.shelf-heading span{margin:0 10px;color:var(--line)}
/* The lessons of a country, one line each. Rows are cards; the counts line up in columns and each opens the tab it counts. */
.lesson-table-frame{container:lessons/inline-size;margin-bottom:24px}
.lesson-table{width:100%;border-collapse:separate;border-spacing:0 6px;font-size:12px;table-layout:fixed}
.lesson-table thead th{font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:center;padding:0 4px 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:84px;cursor:help}
.lesson-table thead th.lesson-file{text-transform:none;letter-spacing:.02em;font-size:10px}
.lesson-table thead th:first-child{width:auto;text-align:left;padding-left:14px;cursor:default}
.lesson-table thead th:last-child{width:128px;text-align:left;padding-left:10px;cursor:default}
.lesson-table .lesson-group th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:14px 0 0 2px}
.lesson-row td{background:var(--white);border-block:1px solid var(--line);padding:9px 4px;text-align:center;vertical-align:middle;transition:background .18s}
.lesson-row td:first-child{border-left:1px solid var(--line);border-radius:10px 0 0 10px;text-align:left;padding-left:14px;min-width:0}
.lesson-row td:last-child{border-right:1px solid var(--line);border-radius:0 10px 10px 0;text-align:left;padding:9px 12px 9px 10px}
.lesson-row:hover td{background:#f7f8f1}
.lesson-title{display:block;font-weight:650;color:var(--ink);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lesson-title:hover{color:var(--teal)}
.lesson-name small{display:block;font-size:9.5px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lesson-row.is-draft .lesson-title{color:#5d6f69}
.lesson-count{display:inline-flex;align-items:baseline;gap:3px;padding:5px 8px;border-radius:7px;color:var(--ink);text-decoration:none;font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}
.lesson-count:before{content:"";align-self:center;width:7px;height:7px;border-radius:50%;background:var(--teal);margin-right:4px;flex:none}
.lesson-count small{font-size:9.5px;font-weight:500;color:var(--muted)}
.lesson-count:hover{background:var(--mint)}
.lesson-count[data-state=empty]{color:#a7b1a3;font-weight:500}
.lesson-count[data-state=empty]:before{background:transparent;box-shadow:inset 0 0 0 1.5px #c9cfc2}
.lesson-count[data-state=missing]{color:#b5652f}
.lesson-count[data-state=missing]:before{background:var(--orange)}
/* A switch: on or off, and what that means said beside it. The studio publishes with it, my space offers a lesson with it. */
.switch{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;padding:4px 0;font-size:11px;font-weight:650;color:var(--muted);white-space:nowrap}
.switch-track{position:relative;width:30px;height:17px;border-radius:9px;background:#d3d9cc;transition:background .18s;flex:none}
.switch-track:after{content:"";position:absolute;top:2px;left:2px;width:13px;height:13px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #12282b33;transition:transform .18s}
.switch[aria-checked=true]{color:var(--teal)}
.switch[aria-checked=true] .switch-track{background:var(--teal)}
.switch[aria-checked=true] .switch-track:after{transform:translateX(13px)}
.switch[aria-busy=true]{opacity:.55;cursor:progress}
.switch:hover .switch-track{box-shadow:0 0 0 3px var(--mint)}
/* Too narrow for columns: each lesson becomes a card, its counts a wrapping row, each named. */
@container lessons (max-width:700px){
  .lesson-table,.lesson-table tbody,.lesson-table tr,.lesson-table th,.lesson-table td{display:block}
  .lesson-table thead{display:none}
  .lesson-table .lesson-group th{padding:12px 0 6px 2px}
  .lesson-table .lesson-row{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;background:var(--white);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:6px}
  .lesson-row td,.lesson-row td:first-child,.lesson-row td:last-child{border:0;border-radius:0;padding:0;background:transparent}
  .lesson-row:hover td{background:transparent}
  .lesson-row td:first-child{flex:1 0 100%;margin-bottom:4px}
  .lesson-table .lesson-row td[data-label]{display:inline-flex;align-items:center}
  .lesson-row td[data-label]:before{content:attr(data-label);font-size:9.5px;font-weight:600;color:var(--muted)}
  .lesson-row .lesson-count{padding:4px 6px}
  .lesson-row td:last-child{margin-left:auto}
}
.lesson-editor-form .settings-section{margin-top:0}
.lesson-editor-form .form-grid{grid-template-columns:1fr}
.lesson-editor-form .text-area{font-size:12px}
.lesson-form-actions{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:20px}
.lesson-form-actions .primary{font-size:11px}
.admin-notice{padding:15px 18px;background:#e9eee1;border-radius:10px;font-size:11px;color:#748567;line-height:1.8;margin-top:23px}
.key-status{font-size:10px;color:var(--teal);display:inline-flex;align-items:center;gap:6px;margin:0 0 12px}
.key-status:before{content:"";width:6px;height:6px;background:currentColor;border-radius:50%}
.stacked-actions{display:flex;gap:10px;flex-wrap:wrap}
.admin-main .empty-state{text-align:left;padding:25px 0}
.admin-main .empty-state p{margin-left:0}
@keyframes pulse{50%{opacity:.3}}
@media(max-width:1100px){
  .site-header{padding:24px 30px}
  .page-wrap{padding:35px 30px}
  .admin-layout{grid-template-columns:180px minmax(0,1fr);gap:25px;padding:30px}
  .admin-sidebar{padding-right:20px}
  .lesson-editor-layout{grid-template-columns:170px minmax(0,1fr);gap:17px}
  .settings-section{padding:21px}
  .form-grid{gap:15px}
  .metric{padding:18px}
  .metric .eyebrow:before{display:none}
}
@media(max-width:800px){
  .site-header{padding:21px 24px}
  .header-links{gap:17px;font-size:11px}
  .page-wrap{padding:27px 24px}
  .status-ribbon{align-items:start;flex-direction:column;gap:9px}
  .admin-layout{display:block;padding:25px}
  .admin-sidebar{min-height:0;border:0;padding:0;margin-bottom:28px}
  .admin-nav{flex-direction:row;margin-top:0;gap:6px;border-bottom:1px solid var(--line);padding-bottom:15px;overflow-x:auto;scrollbar-width:none}
  .admin-nav a{flex:1 0 auto;padding:11px;text-align:center;font-size:11px;white-space:nowrap}
  .country-tabs{overflow-x:auto;scrollbar-width:none}
  .country-tabs a,.country-tabs button{flex:1 0 auto;font-size:11px}
  .admin-sidebar>.eyebrow,.admin-sidebar>.small-note{display:none}
  .admin-main h1{font-size:37px}
  .admin-metrics{gap:12px}
  .lesson-editor-layout{grid-template-columns:170px minmax(0,1fr)}
  .settings-actions{bottom:10px}
}
@media(max-width:560px){
  .site-header .brand>.version,.header-links>.version{display:none}
  .site-header{flex-wrap:wrap;row-gap:14px}
  .brand{font-size:22px}
  .footer{font-size:9px;gap:15px}
  .phone-shell{padding:25px 22px}
  .phone-shell h1{font-size:36px}
  .admin-metrics{grid-template-columns:1fr 1fr}
  .admin-metrics .metric:last-child{grid-column:1/-1}
  .metric .value{font-size:35px;margin:13px 0}
  .form-grid{grid-template-columns:1fr}
  .settings-section{padding:21px 18px}
  .lesson-editor-layout{display:block}
  .admin-lesson-list{display:grid;grid-template-columns:1fr 1fr;margin-bottom:23px;gap:9px}
  .lesson-group-title{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:8px 0 1px}
  .lesson-list-item{padding:13px;font-size:11px}
  .settings-actions{flex-wrap:wrap;padding:12px 14px}
  .settings-actions .primary{margin-left:auto}
  .admin-layout{padding:24px 21px}
  .admin-toolbar{gap:10px;flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}
/* My space: the sidebar of students and each student's ordered plan of lessons. */
.admin-sidebar>a{display:block;margin:16px 0 4px}
.admin-sidebar .primary{margin-top:16px}
.admin-sidebar .admin-lesson-list{margin-top:16px}
.student-add-form{display:grid;gap:8px;margin-top:18px}
.admin-main h2.display{font-size:31px;letter-spacing:-.8px;margin:18px 0 13px}
/* The lessons a student is offered, by subject, each with its switch. One taken away stays listed, dimmed, so it can be given back. */
.offer-subject{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:18px 0 7px}
.offer-subject:first-child{margin-top:4px}
.offer-subject h3{margin:0;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.offer-subject small{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}
.offer-items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.offer-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);border-radius:10px;background:#fffefa;padding:8px 13px;font-size:12px;transition:background .18s}
.offer-title{flex:1;min-width:0;line-height:1.5}
.offer-visual{flex-shrink:0;width:56px;height:40px;object-fit:cover;border-radius:6px}
.offer-visual[data-kind=icon]{width:40px;object-fit:contain}
.studio-lesson-thumbnail{display:block;width:min(100%,360px);height:auto;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--line);border-radius:10px;margin:18px 0;background:var(--mint)}
.studio-lesson-thumbnail[data-kind=icon]{width:96px;height:96px;object-fit:contain;aspect-ratio:1}
.offer-row .switch{min-width:104px}
.offer-row.is-hidden{background:transparent}
.offer-row.is-hidden .offer-title{color:var(--muted)}
.plan-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.plan-row{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;background:#fffefa;padding:9px 13px;font-size:12px}
.plan-index{color:var(--muted);font-size:10px;font-variant-numeric:tabular-nums}
.plan-title{flex:1;min-width:0;line-height:1.5}
.plan-actions{display:flex;align-items:center;gap:7px}
.plan-actions .plan-move{border:1px solid var(--line);border-radius:8px;background:transparent;color:inherit;padding:6px 9px;font-size:12px;line-height:1}
.plan-actions .plan-move:hover:not(:disabled){background:var(--mint)}
.badge-unavailable{font-size:12px;color:#9b3c2c;margin-left:7px}
.plan-add-row{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-top:16px}
.plan-add-row .form-field{flex:1;max-width:380px}
/* Studio: the household accounts it issues, and their password resets. */
.account-form{display:grid;gap:14px}
.account-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.account-list li{border:1px solid var(--line);border-radius:10px;background:#fffefa;padding:9px 13px}
.account-row{display:flex;align-items:center;gap:10px;font-size:12px}
.account-login{flex:1;min-width:0;line-height:1.5;overflow-wrap:anywhere}
.account-login small{display:block;font-size:10px;color:var(--muted);margin-top:2px}
.household-role-form{display:grid;grid-template-columns:minmax(0,360px) auto;gap:8px 12px;align-items:center;justify-content:start;margin:16px 0 4px}
.household-role-form label{grid-column:1/-1;overflow-wrap:anywhere}
.household-role-form button{white-space:nowrap}
.account-reset{display:flex;align-items:end;gap:10px;flex-wrap:wrap;border-top:1px dashed #cfd6c3;padding-top:10px}
.account-reset .form-field{flex:1;max-width:320px}
.account-reset .plan-actions{padding-bottom:6px}
/* Household access: one card, two modes - sign in or sign up. */
.signin-modes{display:flex;border:1px solid var(--line);padding:4px;border-radius:10px;background:#eeefe6;gap:4px;margin-bottom:19px}
.signin-modes button{border:0;background:transparent;flex:1;padding:10px 8px;border-radius:7px;color:#85907d;font-size:11px;font-weight:600}
.signin-modes button[aria-pressed=true]{background:var(--white);color:var(--teal);box-shadow:0 2px 5px #35502b0c}
#household-credentials .text-input{margin-bottom:14px}
#household-credentials .small-note{margin-top:12px}
.session-identity{font-size:10px;line-height:1.7;color:var(--muted);margin:16px 0 0;overflow-wrap:anywhere}
.session-identity strong{color:var(--ink);font-weight:650}
.account-login strong{font-weight:650}
.login-page{min-height:calc(100vh - 97px);display:grid;place-items:center;padding:45px 22px;background:linear-gradient(135deg,#f5f4ee,#e5eee1)}
.login-card{width:min(520px,100%);background:#fffefa;border:1px solid var(--line);border-radius:20px;padding:27px;box-shadow:0 18px 55px #223c4012}
.login-card h1{margin:14px 0 10px;font-size:34px}
.login-card p{margin:0 0 20px;color:var(--muted);font-size:13px}
.login-card form{display:grid;gap:12px}
.login-card .eyebrow{margin-top:4px}
.login-help{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;line-height:1.7}
.login-card .login-help p{margin-bottom:6px;font-size:12px}
.login-help a{color:var(--teal);text-underline-offset:4px}
.trial-transcript{list-style:none;margin:18px 0 6px;padding:0;display:flex;flex-direction:column;gap:10px}
.trial-transcript li{border:1px solid var(--line);border-radius:12px;padding:12px 15px;font-size:12px;line-height:1.7;background:var(--white)}
.trial-transcript li[data-role=student]{background:#eef2e8;border-color:#d8e1cf}
.trial-transcript strong{display:block;font-size:9px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.trial-transcript pre{margin:9px 0 0;white-space:pre-wrap;font-size:10px;color:var(--muted);max-height:220px;overflow:auto}
.trial-transcript details{margin-top:9px}
.trial-transcript summary{font-size:10px;color:var(--muted);cursor:pointer}
.gallery-list{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.gallery-list li{border:1px solid var(--line);border-radius:12px;background:var(--white);padding:10px;display:flex;flex-direction:column;gap:8px}
.gallery-list img{width:100%;height:150px;object-fit:contain;background:#eef1e8;border-radius:8px}
.gallery-list textarea{min-height:64px;font-size:11px;padding:8px 10px}
.gallery-list small{font-size:10px;color:var(--muted);line-height:1.5}
.gallery-list code{font-size:10px;color:#4a5b4f;background:#e9ede2;border-radius:5px;padding:2px 6px;align-self:flex-start}
.gallery-list .plan-actions{display:flex;gap:12px;justify-content:space-between;align-items:center}
.objective-add{display:flex;gap:12px;align-items:flex-end;margin-top:18px}
.objective-add .form-field{flex:1}
.objective-id{font-size:10px;color:var(--muted);background:#e9ede2;border-radius:5px;padding:2px 6px;margin-left:8px}
.objective-stand{font-size:10px;color:var(--muted)}
.trial-problem{margin:8px 0 0;padding:8px 11px;border-radius:8px;background:#fff0e8;border:1px solid #e6bea7;color:#944c31;font-size:11px;line-height:1.5}
.board-said{margin-top:10px;font-size:11px;line-height:1.65;color:var(--muted)}
.board-said strong{display:block;font-size:12px;color:var(--ink);margin-bottom:3px;text-transform:none;letter-spacing:0}
.board-said p{margin:2px 0}
.generation-logs{white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;line-height:1.6;background:#f6f7ef;border:1px solid var(--line);border-radius:10px;padding:12px;color:#5d6f5d}
/* My space: the screen styles, each previewed as a small TV wearing it - the colours come from public/css/styles/. */
.screen-styles{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;margin:0 0 4px}
.screen-style-choice{position:relative;display:flex;flex-direction:column;gap:10px;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--white);cursor:pointer}
.screen-style-choice.is-chosen{border-color:var(--teal);box-shadow:0 0 0 1px var(--teal)}
.screen-style-choice:focus-within{outline:3px solid var(--orange);outline-offset:3px}
.screen-style-choice input{position:absolute;width:1px;height:1px;margin:0;opacity:0;pointer-events:none}
.screen-style-preview{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border-radius:8px;border:1px solid var(--line);background:radial-gradient(120% 90% at 50% 0%,var(--bg-2),var(--bg) 70%)}
.screen-style-preview i{position:absolute;display:block}
.screen-style-stage{left:5%;top:8%;width:59%;height:66%;border-radius:5px;border:1px solid var(--line);background:var(--panel)}
.screen-style-avatar{left:68%;top:11%;width:6%;aspect-ratio:1;border-radius:50%;background:var(--accent-soft)}
.screen-style-tutor{left:76%;top:9%;width:19%;height:20%;border-radius:4px;background:var(--surface)}
.screen-style-student{left:76%;top:35%;width:19%;height:12%;border-radius:4px;background:var(--bubble-student)}
.screen-style-bar{left:0;right:0;bottom:0;height:17%;border-top:1px solid var(--line);background:var(--bar)}
.screen-style-mic{left:46.5%;bottom:3%;width:7%;aspect-ratio:1;border-radius:50%;background:var(--accent)}
.screen-style-words{display:flex;flex-direction:column;gap:2px;font-size:12px}
.screen-style-words small{font-size:11px;color:var(--muted);line-height:1.5}

.support-status { padding: .8rem 1rem; margin: .5rem 0; border: 1px solid currentColor; border-radius: .8rem; }
.support-status p { margin: 0 0 .4rem; }
.support-status[hidden] { display: none; }
.session-purchase{margin:18px 0}
.session-purchase .primary{max-width:100%;white-space:normal}
.session-purchase>.small-note{margin:10px 0;line-height:1.6}
.session-purchase>.error-banner{margin:10px 0;overflow-wrap:anywhere}