.workspace{--panel:#101a2f;--line:#34435d;--muted:#c1cbdb;--accent:#b9f56a;color:#f7f9ff;max-width:1200px;font-family:var(--font-body),sans-serif;margin:auto;padding:24px 24px 80px;font-size:15px;line-height:1.6}.workspace *{box-sizing:border-box}.workspace h1,.workspace h2,.workspace h3{font-family:var(--font-body),sans-serif;letter-spacing:-.025em;text-transform:none;margin:0 0 16px;line-height:1.25}.workspace h1{font-size:clamp(26px,4vw,40px)}.workspace h2{font-size:23px}.workspace h3{font-size:18px}.workspace p{margin:8px 0 18px}.workspace a{color:#98dcff;text-underline-offset:4px}.workspace .ws-top{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:20px;margin-bottom:30px;padding-bottom:22px;display:flex}.workspace .ws-logo{color:#fff;letter-spacing:.04em;font-weight:800;text-decoration:none}.workspace .ws-top nav{flex-wrap:wrap;flex:1;gap:16px;display:flex}.workspace .ws-top nav a[aria-current=page]{color:var(--accent)}.workspace .ws-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;min-width:0;margin-bottom:20px;padding:26px}.workspace .ws-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));gap:18px;display:grid}.workspace .ws-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.workspace label{gap:7px;margin-bottom:17px;font-weight:600;display:grid}.workspace input:not([type=checkbox]),.workspace textarea,.workspace select{color:#fff;width:100%;min-height:46px;font:inherit;background:#091224;border:1px solid #6c7b95;border-radius:7px;padding:11px}.workspace input[type=checkbox]{width:22px;height:22px;accent-color:var(--accent)}.workspace textarea{resize:vertical;min-height:100px}.workspace button,.workspace .ws-button{background:var(--accent);color:#14230b;min-height:46px;font:600 14px var(--font-body),sans-serif;cursor:pointer;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;text-decoration:none;display:inline-flex}.workspace button.secondary,.workspace .ws-button.secondary{color:#fff;background:0 0;border-color:#6c7b95}.workspace button.danger{color:#391219;background:#fd9ba7}.workspace button:disabled{opacity:.55;cursor:not-allowed}.workspace :focus-visible{outline-offset:4px;outline:3px solid #a7ddff}.workspace .muted{color:var(--muted)}.workspace .ws-alert{overflow-wrap:anywhere;background:#132a3b;border-left:4px solid #8cdcff;border-radius:5px;padding:14px 18px}.workspace .ws-error{background:#351822;border-color:#ff98aa}.workspace .ws-success{border-color:var(--accent);background:#183124}.workspace .ws-rehearsal{color:#ffe29d;background:#4a3817;border:1px solid #b29652;border-radius:6px;margin-bottom:20px;padding:12px 20px;font-weight:600}.workspace .ws-badge{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:4px 12px;font-size:13px;display:inline-block}.workspace .ws-stat{font-size:28px;font-weight:700}.workspace .ws-tabs{flex-wrap:wrap;gap:8px;margin:22px 0;display:flex}.workspace .ws-tabs button[aria-pressed=true]{color:#14230b;background:#b9f56a}.workspace table{border-collapse:collapse;width:100%;font-size:14px}.workspace th,.workspace td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere;padding:12px 10px}.workspace th{color:var(--muted);font-size:12px}.workspace .table-scroll{max-width:100%;overflow:auto}.workspace .table-scroll:focus{outline:2px solid #8cdcff}.workspace .ws-compact button{min-height:44px;padding:7px 12px}.workspace details{margin:16px 0}.workspace summary{cursor:pointer;padding:12px 0;font-weight:600}.workspace .ws-check{align-items:flex-start;gap:12px;display:flex}.workspace .ws-choice{text-align:left;background:var(--panel);border-color:var(--line);color:#fff;width:100%;min-height:130px;padding:22px;display:block}.workspace .ws-choice[aria-pressed=true]{border:2px solid var(--accent);background:#1c3027}.workspace .ws-choice strong{margin-bottom:8px;font-size:18px;display:block}.workspace .ws-choice span{color:var(--muted);font-weight:400;display:block}.workspace .ws-review{border:2px solid #9ee56b}.workspace .ws-sticky{z-index:4;background:#111d32;border:1px solid #66758f;border-radius:10px;padding:16px;position:sticky;bottom:12px;box-shadow:0 4px 30px #0009}.workspace .ws-login{max-width:580px;margin:40px auto}.workspace .ws-links{flex-wrap:wrap;gap:16px;display:flex}.workspace .ws-empty{color:var(--muted);text-align:center;padding:35px 10px}.workspace .ws-pre{white-space:pre-wrap;overflow-wrap:anywhere}.workspace .ws-skip{position:absolute;left:-10000px}.workspace .ws-skip:focus{z-index:20;background:#101a2f;padding:12px;top:10px;left:20px}.workspace progress{width:100%;height:14px;accent-color:var(--accent)}@media (max-width:600px){.workspace{padding:16px 16px 100px}.workspace .ws-card{padding:19px}.workspace .ws-top{gap:12px}.workspace .ws-top nav{flex-basis:100%;order:3;gap:14px}.workspace .ws-row>*{max-width:100%}.workspace .ws-sticky button{flex:1}.workspace th,.workspace td{padding:10px 8px}.workspace .ws-tabs button{flex-grow:1}.workspace .ws-login{margin-top:22px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.workspace .challenge-sign-in{flex-shrink:0;margin-left:auto}.workspace .challenge-overview{scroll-margin-top:24px}.workspace .challenge-overview>p:first-child{margin-top:0}.workspace .challenge-summary{border-left:4px solid #98dcff;margin-bottom:16px;padding:23px}.workspace .challenge-summary:nth-of-type(2){border-left-color:var(--accent)}.workspace .challenge-eyebrow{letter-spacing:.08em;text-transform:uppercase;color:#98dcff;margin:0 0 12px;font-size:12px;font-weight:700}.workspace .challenge-summary h2{font-size:clamp(21px,2.5vw,27px)}.workspace .challenge-summary p{margin-bottom:16px}.workspace .challenge-details{margin-top:48px}.workspace .challenge-details>h2{margin-bottom:24px;font-size:28px}.workspace .challenge-full{padding:clamp(22px,4vw,42px);scroll-margin-top:24px}.workspace .challenge-full>h2{font-size:clamp(24px,3vw,32px)}.workspace .challenge-full h3{color:#b9f56a;margin-top:30px}.workspace .challenge-full p,.workspace .challenge-full ul,.workspace .challenge-full ol,.workspace .challenge-definitions{max-width:880px}.workspace .challenge-full ul,.workspace .challenge-full ol{margin:16px 0 24px;padding-left:24px}.workspace .challenge-full ul{list-style:outside}.workspace .challenge-full ol{list-style:decimal}.workspace .challenge-full li{margin-bottom:10px;padding-left:4px}.workspace .challenge-subtitle{font-size:19px;font-weight:600}.workspace .challenge-definitions>div{border-bottom:1px solid var(--line);grid-template-columns:180px minmax(0,1fr);gap:16px;padding:14px 0;display:grid}.workspace .challenge-definitions dt{font-weight:700}.workspace .challenge-definitions dd{color:var(--muted);margin:0}.workspace .challenge-back{margin-top:28px;text-decoration:underline;display:inline-block}@media (max-width:800px){.workspace .challenge-details{margin-top:36px}}@media (max-width:600px){.workspace .challenge-definitions>div{grid-template-columns:1fr;gap:5px}.workspace .challenge-summary .ws-button{width:100%}}