.td-shell{width:min(1180px,calc(100% - 32px));margin:42px auto 72px;font-family:inherit;color:#1d1e20}.td-shell h1{font-size:clamp(30px,4vw,46px);line-height:1.5;letter-spacing:-.025em}.td-shell h2{line-height:1.35}.td-page-head{max-width:820px;margin-bottom:30px}.td-page-head p,.td-panel p{font-size:16px;line-height:1.8;color:#5d5f63}.td-eyebrow{display:inline-block;font-size:12px;letter-spacing:.08em;font-weight:800;color:#5624d0;margin-bottom:6px}.td-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}.td-grid--3{grid-template-columns:repeat(3,1fr)}.td-card,.td-panel,.td-empty{border:1px solid #e4e5e7;border-radius:12px;background:#fff;padding:24px}.td-card h2{font-size:20px;margin:12px 0 8px}.td-badge{display:inline-flex;padding:5px 8px;border-radius:999px;background:#f1ecff;color:#4b22b7;font-size:11px;font-weight:800;text-transform:capitalize}.td-meta-row{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0;color:#666;font-size:13px}.td-detail-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.5fr);gap:22px}.td-kv{margin:0}.td-kv div{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid #eee}.td-kv dt{color:#666}.td-kv dd{margin:0;font-weight:700}.td-profile-head{display:flex;align-items:center;gap:18px;margin-bottom:22px}.td-profile-head h1{margin:0;font-size:32px;line-height:1.5}.td-profile-head p{margin:0;color:#666}.td-profile-logout{margin-left:auto}.td-avatar img,.td-instructor-card img{border-radius:50%}.td-tabs{display:flex;gap:8px;overflow:auto;margin-bottom:20px;padding-bottom:4px}.td-tabs a{white-space:nowrap;text-decoration:none;padding:10px 14px;border-radius:8px;color:#333;border:1px solid #e5e5e5}.td-tabs a.is-active{font-weight:700;border-color:#5624d0;color:#5624d0}.td-panel h1,.td-panel h2{margin-top:0}.td-panel-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.td-notice{padding:14px 16px;border-radius:8px;background:#f5f3ff;margin:16px 0}.td-alert{padding:14px 16px;border-radius:8px;margin-bottom:20px;font-weight:700}.td-alert--success{background:#edf8f0;color:#176b33;border:1px solid #b9e1c3}.td-alert--error{background:#fff0f0;color:#a51d1d;border:1px solid #efbbbb}.td-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:6px;border:1px solid transparent;background:#5624d0;color:#fff!important;font-weight:700;text-decoration:none;cursor:pointer}.td-btn:hover{background:#421aa8;color:#fff!important}.td-btn--primary{background:#5624d0;color:#fff!important}.td-btn--secondary{background:#fff;color:#1d1e20!important;border-color:#1d1e20}.td-btn--secondary:hover{background:#f5f5f5;color:#1d1e20!important}.td-btn--danger{background:#fff;color:#a51d1d!important;border-color:#d6a2a2}.td-btn--danger:hover{background:#fff4f4;color:#8a1212!important}.td-inline-btn{width:auto}.td-auth-wrap{max-width:520px;margin:0 auto}.td-auth-card{border:1px solid #e5e5e5;border-radius:14px;background:#fff;padding:32px}.td-auth-card h1{margin:0 0 8px;font-size:34px;line-height:1.5}.td-auth-sub{margin:0 0 24px;color:#666;line-height:1.75}.td-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.td-field{margin-bottom:16px}.td-field label{display:block;font-weight:700;margin-bottom:7px}.td-field input,.td-field textarea,.td-field select{box-sizing:border-box;width:100%;min-height:46px;padding:10px 12px;border:1px solid #c8c9cc;border-radius:7px;background:#fff;color:#222;font:inherit}.td-field textarea{min-height:110px;resize:vertical}.td-field input:focus,.td-field textarea:focus,.td-field select:focus{outline:2px solid #5624d0;outline-offset:1px}.td-auth-card>.td-btn,.td-auth-card form>.td-btn{width:100%}.td-auth-foot{text-align:center;margin:20px 0 0}.td-auth-foot a{font-weight:700;color:#5624d0}.td-error{padding:12px 14px;border:1px solid #c62828;border-radius:8px;margin-bottom:18px}.td-check{display:flex;gap:8px;align-items:flex-start;margin:10px 0 18px}.td-check input{width:auto;margin-top:4px}.td-account-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.td-field small,.td-help{display:block;margin-top:6px;color:#666;line-height:1.55;font-size:13px}.td-field-error{min-height:20px;margin-top:5px;color:#b42318;font-size:14px;font-weight:600;line-height:1.4}.td-field input[aria-invalid="true"]{border-color:#b42318;box-shadow:0 0 0 1px #b42318}.td-form-actions{display:flex;gap:10px;flex-wrap:wrap}.td-list{margin:0;padding-left:20px}.td-list li{margin:10px 0;line-height:1.65}.td-list-cards{display:grid;gap:10px}.td-list-card{display:flex;justify-content:space-between;gap:18px;padding:14px 16px;border:1px solid #e7e7e7;border-radius:8px;text-decoration:none;color:inherit}.td-list-card span{color:#666;font-size:13px}.td-action-list{display:grid;gap:8px}.td-action-list a{padding:12px 14px;border:1px solid #e5e5e5;border-radius:8px;font-weight:700}.td-table-wrap{overflow:auto}.td-table{width:100%;border-collapse:collapse}.td-table th,.td-table td{text-align:left;padding:13px 12px;border-bottom:1px solid #e8e8e8}.td-status{padding:5px 9px;border-radius:999px;background:#eee;text-transform:capitalize}.td-status-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.td-instructor-card{text-align:center}.td-instructor-card img{display:block;margin:0 auto 10px}.td-empty{grid-column:1/-1}.td-empty h2{margin-top:0}@media(max-width:850px){.td-grid,.td-grid--3{grid-template-columns:repeat(2,1fr)}.td-detail-grid{grid-template-columns:1fr}.td-page-head h1{font-size:34px}.td-profile-head{align-items:flex-start;flex-wrap:wrap}.td-profile-logout{margin-left:0}}@media(max-width:520px){.td-shell{width:min(100% - 22px,1180px);margin-top:24px}.td-grid,.td-grid--3{grid-template-columns:1fr}.td-auth-card{padding:22px}.td-form-row{grid-template-columns:1fr}.td-list-card{flex-direction:column}.td-panel-head{align-items:flex-start;flex-direction:column}.td-shell h1{font-size:30px;line-height:1.5}}
.td-username-status{min-height:22px;margin-top:7px;font-size:13px;font-weight:700}.td-username-status.is-ok{color:#176b33}.td-username-status.is-error{color:#b42318}.td-btn:disabled{opacity:.5;cursor:not-allowed}

/* v0.12.0 profile, verification and leaderboard */
.td-profile-image{display:block;width:88px;height:88px;object-fit:cover;border-radius:50%}.td-instructor-card .td-profile-image{width:72px;height:72px;margin:0 auto 10px}.td-profile-photo-setting{display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:center;margin-bottom:22px}.td-profile-photo-setting .td-profile-image{width:96px;height:96px}.td-email-panel{margin-top:20px}.td-verified-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.td-verified-check{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#17803d;color:#fff;font-weight:900}.td-resend-form{margin-top:14px}.td-resend-form small{display:block;margin-top:7px;color:#666}.td-leaderboard-filters{margin-bottom:0}.td-check-grid{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:760px){.td-check-grid{grid-template-columns:1fr 1fr}.td-profile-photo-setting{grid-template-columns:1fr}.td-profile-photo-setting .td-profile-image{width:88px;height:88px}}@media(max-width:520px){.td-check-grid{grid-template-columns:1fr}}