:root{--bg:#f7f8fa;--card:#fff;--text:#101828;--muted:#667085;--line:#e4e7ec;--accent:#175cd3;--accent-soft:#eff8ff;--green:#067647;--red:#b42318;--amber:#b54708}*{box-sizing:border-box}html{background:var(--bg)}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}.page{width:min(1120px,100%);margin:0 auto;padding:20px 16px 100px}.mobile-shell{min-height:100vh}.topbar{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);background:#fffffff0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex;position:sticky;top:0}.brand{letter-spacing:-.02em;font-weight:900}.role-chip,.badge{background:#f2f4f7;border-radius:999px;align-items:center;gap:5px;padding:4px 8px;font-size:12px;font-weight:800;display:inline-flex}.badge.ok{color:var(--green);background:#ecfdf3}.badge.bad{color:var(--red);background:#fef3f2}.badge.pause{color:var(--amber);background:#fff6ed}.bottom-nav{z-index:30;border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:8px max(8px, env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));background:#fffffff7;grid-auto-columns:1fr;grid-auto-flow:column;display:grid;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{color:var(--muted);flex-direction:column;align-items:center;gap:3px;padding:4px;font-size:11px;font-weight:700;display:flex}.bottom-nav a.active{color:var(--accent)}.nav-icon{font-size:19px;line-height:1}h1{letter-spacing:-.03em;margin:0 0 6px;font-size:clamp(26px,5vw,38px)}h2{margin:0 0 12px;font-size:20px}h3{margin:0 0 8px}.muted{color:var(--muted)}.section-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.grid{gap:14px;display:grid}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 1px 2px #10182808}.stat{letter-spacing:-.04em;font-size:30px;font-weight:900}.btn{color:var(--text);background:#fff;border:1px solid #d0d5dd;border-radius:10px;padding:9px 12px;font-weight:800}.btn.primary{background:var(--text);color:#fff;border-color:var(--text)}.btn.blue{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.small{padding:6px 9px;font-size:12px}.btn.danger{color:var(--red)}.field{gap:6px;margin-bottom:13px;display:grid}.field label{font-size:12px;font-weight:800}.field input,.field select,.field textarea{width:100%;color:var(--text);background:#fff;border:1px solid #d0d5dd;border-radius:10px;padding:11px 12px}.field textarea{resize:vertical;min-height:82px}.login-page{background:radial-gradient(circle at top, #eef4ff, var(--bg) 52%);place-items:center;min-height:100vh;padding:20px;display:grid}.login-card{width:min(430px,100%)}.login-mark{background:var(--text);color:#fff;border-radius:18px;place-items:center;width:62px;height:62px;margin-bottom:18px;font-weight:900;display:grid}.error{color:var(--red);background:#fef3f2;border-radius:10px;margin-bottom:12px;padding:10px 12px}.tech-list{gap:10px;display:grid}.tech-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px}.tech-top{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.tech-number{background:#f2f4f7;border-radius:9px;place-items:center;min-width:34px;height:34px;font-weight:900;display:grid}.tech-title{flex:1;font-weight:850}.tech-module{color:var(--muted);margin-top:3px;font-size:11px}.progress-checks{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-top:12px;display:grid}.check-pill{border:1px solid var(--line);text-align:center;color:var(--muted);border-radius:10px;justify-items:center;gap:4px;padding:8px 5px;font-size:10px;display:grid}.video-row{flex-wrap:wrap;gap:7px;margin-top:10px;display:flex}.video-link{background:var(--accent-soft);color:var(--accent);border:1px solid #b2ddff;border-radius:9px;padding:6px 9px;font-size:11px;font-weight:800}.video-link.off{border-color:var(--line);color:#98a2b3;pointer-events:none;background:#f2f4f7}.course-list{gap:10px;display:grid}.course-row{border:1px solid var(--line);background:#fff;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:14px;display:flex}.course-date{color:var(--muted);font-size:12px;font-weight:700}.table-wrap{border:1px solid var(--line);background:#fff;border-radius:14px;overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;padding:11px 12px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:11px}tr:last-child td{border-bottom:0}tr.expired{background:#fff4f2}.toolbar{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.toolbar input,.toolbar select{background:#fff;border:1px solid #d0d5dd;border-radius:10px;padding:10px 11px}.toolbar input{flex:210px}.toolbar select{flex:0 260px}.callout{border:1px solid var(--line);background:#f9fafb;border-radius:12px;padding:12px 14px}.stack{gap:12px;display:grid}@media (min-width:820px){.page{padding-top:28px}.bottom-nav{border:1px solid var(--line);border-radius:18px;width:min(720px,100% - 30px);padding-bottom:8px;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #1018281a}}@media (max-width:700px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.progress-checks{grid-template-columns:repeat(2,minmax(0,1fr))}.progress-checks .check-pill:last-child{grid-column:span 2}}.shop-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.product-card{flex-direction:column;min-width:0;display:flex}.product-image,.product-admin-image{aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);background:#f2f4f7;border-radius:12px;width:100%}.product-placeholder{letter-spacing:.08em;color:#98a2b3;place-items:center;font-weight:900;display:grid}.product-category{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:10px;font-size:11px;font-weight:800}.product-price{margin:auto 0 8px;font-size:24px;font-weight:900}.product-buy-row{justify-content:space-between;align-items:end;gap:10px;margin-top:12px;display:flex}.product-buy-row label{gap:4px;font-size:11px;font-weight:800;display:grid}.product-buy-row select{background:#fff;border:1px solid #d0d5dd;border-radius:8px;padding:8px}.shop-admin-list{gap:12px;display:grid}.product-admin-card{border:1px solid var(--line);border-radius:14px;grid-template-columns:180px 1fr;gap:14px;padding:12px;display:grid}.product-admin-image-wrap{min-width:0}.inline-check{align-items:center;gap:8px;font-size:12px;font-weight:800;display:inline-flex}.promotion-timeline{gap:14px;display:grid}.promotion-item{grid-template-columns:14px 1fr;align-items:start;gap:10px;display:grid}.promotion-dot{background:var(--accent);width:10px;height:10px;box-shadow:0 0 0 4px var(--accent-soft);border-radius:999px;margin-top:5px}@media (max-width:900px){.shop-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.bottom-nav a{font-size:9px}.nav-icon{font-size:17px}.shop-grid,.product-admin-card{grid-template-columns:1fr}.product-admin-image{max-height:260px}}.section-tabs{background:#eaecf0;border-radius:12px;gap:8px;width:fit-content;max-width:100%;margin:0 0 16px;padding:4px;display:flex}.section-tab{color:var(--muted);border-radius:9px;padding:9px 14px;font-size:13px;font-weight:800}.section-tab.active{color:var(--text);background:#fff;box-shadow:0 1px 3px #10182814}.curriculum-level-tabs{flex-wrap:wrap;width:100%;margin-bottom:16px}.curriculum-level-tabs .section-tab{cursor:pointer;border:0}.coming-soon-card{text-align:center;padding:48px 16px}.profile-edit-heading{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.profile-filter-tabs{margin:0}.profile-filter-tabs .section-tab{cursor:pointer;border:0}@media (max-width:700px){.profile-edit-heading{align-items:flex-start}.profile-filter-tabs{width:100%}.profile-filter-tabs .section-tab{text-align:center;flex:1}}.person-switcher{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.person-button{color:var(--text);background:#fff;border:1px solid #d0d5dd;border-radius:999px;padding:8px 13px;font-weight:800}.person-button.active{background:var(--text);border-color:var(--text);color:#fff}.person-button.add{border-style:dashed}.add-child-card{margin-top:12px}.active-person-label{color:var(--muted);margin-top:10px;font-size:13px}.subscription-required-card{border-style:dashed}.bottom-nav .nav-disabled{color:#c0c5cc;cursor:not-allowed;-webkit-user-select:none;user-select:none;flex-direction:column;align-items:center;gap:3px;padding:4px;font-size:11px;font-weight:700;display:flex}.roster-profile-link{color:var(--accent);text-underline-offset:2px;text-decoration:underline}.text-link{color:var(--accent);font-weight:800}.social-auth{gap:10px;margin-top:18px;display:grid}.social-auth-btn{justify-content:center;align-items:center;gap:10px;width:100%;display:flex}.social-auth-mark{border:1px solid var(--line);background:#fff;border-radius:999px;place-items:center;width:23px;height:23px;font-size:13px;font-weight:900;display:inline-grid}.auth-divider{color:var(--muted);align-items:center;gap:10px;margin:2px 0;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--line);flex:1;height:1px}.danger-zone{border-color:#fecdca}.delete-confirm-box{border-top:1px solid #fecdca;margin-top:14px;padding-top:14px}button,.btn,.bottom-nav a,.bottom-nav .nav-disabled,.person-button,.section-tab{touch-action:manipulation;-webkit-tap-highlight-color:transparent}.tech-card{content-visibility:auto;contain-intrinsic-size:220px}.product-image{content-visibility:auto}.mobile-loading{gap:12px;padding-top:8px;display:grid}.loading-bar,.loading-card{background:linear-gradient(90deg,#94a3b826,#94a3b847,#94a3b826) 0 0/200% 100%;border-radius:14px;animation:1.1s linear infinite bjjPulse}.loading-bar{width:42%;height:18px}.loading-card{height:130px}.loading-card.short{height:86px}@keyframes bjjPulse{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.loading-bar,.loading-card{animation:none}}.legal-page{max-width:860px;margin:0 auto;padding-bottom:40px}.legal-card{line-height:1.65}.legal-card h1{margin-top:0}.legal-card h2{margin-top:28px;margin-bottom:8px}