/* One visual system for learning, practice, records and administration. */
:root{--exp-blue:#315af5;--exp-navy:#172642;--exp-muted:#69758a;--exp-line:#e0e6f2;--exp-bg:#f7f8fc;--exp-orange:#e8793c}
body{background:var(--exp-bg)}[hidden]{display:none!important}.portal-header{background:#fff;border-bottom:1px solid var(--exp-line);box-shadow:0 3px 15px #17264203;gap:28px;padding:0 32px}.portal-brand img{width:174px}.portal-header .portal-brand>span{font-size:21px;font-weight:400;color:#45536b;letter-spacing:2px;border-left:1px solid #ccd5e8;padding-left:21px}.portal-header nav{gap:6px}.portal-nav{font-size:14px;color:#36435b;padding:12px 15px;font-weight:500;border-radius:9px}.portal-nav.active{color:var(--exp-blue);background:#edf2ff}.portal-user{gap:10px}.coin-chip{font-size:12px!important;padding:8px 12px!important;background:#fff!important;border:1px solid #dce3f4!important;color:#536282!important}.account-button,.login-button{font-size:12px}#environment-badge{font-size:10px;color:#8e99ab;max-width:90px}.portal-page,.coin-page,.strategy-page{max-width:1420px;padding:38px 34px 65px}.page-heading h1,.experience-heading h1,.coin-heading h1,.strategy-heading h1{font-size:34px;font-weight:650;line-height:1.5;color:var(--exp-navy);letter-spacing:0;margin:7px 0 9px}.page-heading p,.experience-heading p,.coin-heading p,.strategy-heading p{font-size:14px;line-height:1.85;color:var(--exp-muted)}.page-eyebrow,.article-label{font-size:11px;color:var(--exp-blue);letter-spacing:.6px}.page-heading{align-items:center;gap:20px;margin-bottom:25px}.experience-heading{margin-bottom:10px}.panel{border:1px solid var(--exp-line);border-radius:15px;box-shadow:0 4px 20px #17264204;background:#fff}.panel-heading{padding:22px}.panel-heading strong{font-size:16px;color:var(--exp-navy)}.muted{font-size:12px;color:var(--exp-muted)}.form-note,.portal-footer-note,.readonly-note{font-size:12px;line-height:1.9;color:var(--exp-muted)}.form-error{font-size:13px;color:#b7583f;line-height:1.85}.loading-box,.page-empty{font-size:14px;line-height:1.9;color:var(--exp-muted);padding:35px 22px}.button.primary,.portal-page .button.primary,.admin-content 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th{font-size:12px;font-weight:500;color:#69758a;background:#f4f6fb;padding:15px 20px;white-space:nowrap}.data-table td{font-size:14px;color:#3f4e68;padding:19px 20px;border-bottom:1px solid #edf0f7;vertical-align:middle;line-height:1.75}.data-table strong{color:var(--exp-navy);font-weight:550}.data-table td .muted{font-size:11px}.data-table tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#fafbff}.data-table tr.is-me{background:#edf2ff}.status-tag{border-radius:6px;padding:4px 8px;font-size:11px;background:#eef3ff;color:#49649a}.status-tag.active{background:#e8f8ef;color:#2b8c5b}.status-tag.disabled{background:#f0f2f7;color:#7b8495}.table-action{white-space:nowrap;padding:4px 7px}.points-number{font-size:19px;color:#2a4c9c}.table-rank{font-size:18px;font-weight:600;color:#687995}.me-label{font-size:10px}.data-table-wrap{border-radius:14px;overflow:auto}.experience-tabs,.coin-admin-tabs{display:flex;gap:4px;border:1px solid var(--exp-line);background:#fff;border-radius:12px;padding:5px;width:fit-content;margin-bottom:24px}.experience-tabs button,.coin-admin-tabs button{background:none;border-radius:8px;padding:11px 24px;color:#465975;font-size:14px}.experience-tabs button.active,.coin-admin-tabs button.active{background:var(--exp-blue);color:#fff}.knowledge-layout{grid-template-columns:235px minmax(0,1fr);gap:24px}.knowledge-menu{background:#fff;border:1px solid var(--exp-line);border-radius:14px;padding:13px}.knowledge-menu button{color:#46556e;padding:15px 12px;font-size:14px;line-height:1.7;border-radius:8px}.knowledge-menu button.active{background:#edf2ff;color:var(--exp-blue)}.knowledge-menu button>span{font-size:11px;color:#8e9cb3}.knowledge-article{padding:30px 34px}.knowledge-article h2{font-size:28px;font-weight:600;color:var(--exp-navy);line-height:1.5}.knowledge-article .article-subtitle{font-size:14px;color:var(--exp-muted);line-height:1.9}.concept-list 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