@import "https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Inter:wght@400;500;600;700&display=swap";:root{color:#20201e;font-synthesis:none;--ink:#20201e;--muted:#73716a;--line:#d8d5cd;--paper:#faf9f6;--accent:#e6532f;background:#f4f2ed;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button{font:inherit;color:inherit}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-shell{grid-template:64px 1fr/268px minmax(0,1fr);min-height:100vh;display:grid}.topbar{border-bottom:1px solid var(--line);z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#faf9f6f0;grid-column:1/-1;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex;position:sticky;top:0}.brand{letter-spacing:0;align-items:center;gap:11px;font-family:DM Mono,monospace;font-size:12px;display:flex}.brand b{color:var(--muted);font-weight:400}.brand-mark{color:#fff;background:var(--ink);place-items:center;width:29px;height:29px;font-size:16px;font-weight:500;display:grid}.top-progress{color:var(--muted);align-items:center;gap:10px;font-family:DM Mono,monospace;font-size:11px;display:flex}.top-progress strong{color:var(--ink);width:32px;font-weight:500}.mini-track{background:#ddd9d0;width:90px;height:3px}.mini-track i{background:var(--accent);height:100%;transition:width .35s;display:block}.icon-button{border:1px solid var(--line);cursor:pointer;background:0 0;place-items:center;width:38px;height:38px;transition:background .15s,transform .15s;display:grid}.icon-button:hover:not(:disabled){background:#ebe8e1;transform:translateY(-1px)}.icon-button:disabled{opacity:.3;cursor:not-allowed}.mobile-menu,.mobile-close{display:none}.schedule{border-right:1px solid var(--line);background:#ebe9e3;flex-direction:column;min-height:calc(100vh - 64px);display:flex}.aside-heading{text-transform:uppercase;height:54px;color:var(--muted);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:0 18px;font-family:DM Mono,monospace;font-size:10px;display:flex}.schedule nav{flex:1;padding:8px}.day-link{text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:30px 1fr auto;align-items:center;gap:7px;width:100%;min-height:55px;padding:7px 9px;transition:background .16s,transform .16s;display:grid}.day-link:hover{background:#ffffff73}.day-link.active{background:var(--paper);box-shadow:inset 3px 0 var(--accent)}.day-number{color:var(--muted);font:11px DM Mono,monospace}.day-link b{font-size:12px;font-weight:600;line-height:1.25;display:block}.day-link small{text-transform:uppercase;color:#8b8982;margin-top:3px;font:9px DM Mono,monospace;display:block}.day-state{color:#99968d;place-items:center;min-width:25px;font:9px DM Mono,monospace;display:grid}.day-state.done{color:#fff;background:#27685a;border-radius:50%;width:22px;min-width:22px;height:22px}.aside-footer{border-top:1px solid var(--line);min-height:58px;color:var(--accent);align-items:center;gap:10px;padding:0 18px;display:flex}.aside-footer span{color:var(--muted);font-size:10px}.aside-footer b{color:var(--ink);font-size:11px;font-weight:600;display:block}.workspace{width:100%;max-width:1320px;margin:0 auto;padding:42px clamp(28px,5vw,78px) 72px;animation:.45s both enter}@keyframes enter{0%{opacity:0;transform:translateY(8px)}}.day-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;padding-bottom:29px;display:flex}.eyebrow{color:var(--accent)!important;margin:0 0 10px!important;font:10px DM Mono,monospace!important}.day-head h1{letter-spacing:0;margin:0;font-size:clamp(34px,4vw,55px);font-weight:600;line-height:1}.day-head p{color:var(--muted);margin:13px 0 0;font-size:14px}.day-nav{gap:7px;display:flex}.drill-tabs{border-bottom:1px solid var(--line);display:flex;overflow-x:auto}.drill-tabs button{color:var(--muted);white-space:nowrap;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:8px;padding:16px 18px;font-size:12px;display:flex}.drill-tabs button span{font:10px DM Mono,monospace}.drill-tabs button.active{color:var(--ink);border-bottom-color:var(--accent)}.briefing{grid-template-columns:minmax(0,1fr) 300px;gap:clamp(42px,6vw,86px);padding-top:40px;display:grid}.brief-main{min-width:0}.track-label{text-transform:uppercase;align-items:center;gap:9px;font:500 10px DM Mono,monospace;display:flex}.track-label span{color:#fff;padding:4px 5px}.brief-main h2{letter-spacing:0;margin:15px 0 12px;font-size:clamp(27px,3vw,39px);font-weight:600}.brief-copy{color:#4e4d48;max-width:760px;font-size:17px;line-height:1.65}.mode-tabs{border-bottom:1px solid var(--line);gap:0;margin-top:30px;display:flex}.mode-tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;margin-right:20px;padding:13px 20px 12px 0;font:10px DM Mono,monospace}.mode-tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}.mode-content{animation:.25s both enter}.section-label{color:var(--muted);text-transform:uppercase;margin:29px 0 10px;font:10px DM Mono,monospace}.lesson-list>div{border-top:1px solid var(--line);grid-template-columns:40px 1fr;align-items:start;padding:13px 0;display:grid}.lesson-list>div:last-child{border-bottom:1px solid var(--line)}.lesson-list span{color:var(--accent);padding-top:3px;font:10px DM Mono,monospace}.lesson-list p{margin:0;font-size:13px;line-height:1.55}.advance-button{background:var(--ink);color:#fff;cursor:pointer;border:0;align-items:center;gap:8px;margin-top:21px;padding:12px 16px;font-size:12px;font-weight:600;display:flex}.deliverable{border-left:3px solid var(--ink);background:#fff6;gap:14px;margin:27px 0 34px;padding:13px 17px;display:flex}.deliverable small,.stretch small{color:var(--muted);font:9px DM Mono,monospace}.deliverable p,.stretch p{margin:5px 0 0;font-size:13px}.prompt-list h3{text-transform:uppercase;color:var(--muted);margin:0 0 8px;font:10px DM Mono,monospace}.prompt-list>div{border-top:1px solid var(--line);grid-template-columns:31px 1fr;align-items:center;min-height:48px;display:grid}.prompt-list>div:last-child{border-bottom:1px solid var(--line)}.prompt-list span{color:var(--accent);font:10px DM Mono,monospace}.prompt-list p{margin:0;font-size:13px}.stretch{border:1px dashed #bbb7ae;margin-top:26px;padding:15px 18px}.requirements{counter-reset:req;margin:0 0 28px;padding:0;list-style:none}.requirements li{counter-increment:req;border-top:1px solid var(--line);padding:12px 8px 12px 33px;font-size:13px;line-height:1.45;position:relative}.requirements li:last-child{border-bottom:1px solid var(--line)}.requirements li:before{content:counter(req);color:var(--accent);font:10px DM Mono,monospace;position:absolute;top:15px;left:4px}.starter{color:#e8e6df;background:#232321;margin:27px 0;overflow:hidden}.starter-head{color:#aaa8a1;border-bottom:1px solid #41403c;justify-content:space-between;align-items:center;height:38px;padding:0 13px;font:9px DM Mono,monospace;display:flex}.starter-head button{color:#ddd;cursor:pointer;background:0 0;border:1px solid #575650;padding:4px 8px;font:9px DM Mono,monospace}.starter pre{tab-size:4;margin:0;padding:17px;font:11px/1.65 DM Mono,monospace;overflow-x:auto}.workpad{margin-top:27px;display:block}.workpad>span{color:var(--muted);margin-bottom:8px;font:9px DM Mono,monospace;display:block}.workpad textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:210px;color:var(--ink);background:#ffffff80;border-radius:0;padding:15px;font:12px/1.6 DM Mono,monospace}.workpad textarea:focus{outline-offset:-2px;outline:2px solid #aaa69c}.hint-box{border:1px solid var(--line);background:#f0eee8;margin-top:18px;padding:14px 16px}.hint-box>div{align-items:center;gap:8px;font-size:11px;font-weight:600;display:flex}.hint-box>div small{color:var(--muted);margin-left:auto;font:9px DM Mono,monospace}.hint-box p{border-top:1px solid var(--line);padding-top:10px;font-size:12px;line-height:1.5}.hint-box p b{color:var(--accent);margin-bottom:4px;font:9px DM Mono,monospace;display:block}.hint-box>button{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:8px 0 0;font:10px DM Mono,monospace;text-decoration:underline}.reference-head{align-items:flex-start;gap:12px;padding:20px 0;display:flex}.reference-head small{color:var(--accent);font:9px DM Mono,monospace}.reference-head p{color:var(--muted);margin:5px 0 0;font-size:12px}.reference-list>div{border-top:1px solid var(--line);grid-template-columns:40px 1fr;padding:14px 0;display:grid}.reference-list>div:last-child{border-bottom:1px solid var(--line)}.reference-list span{color:var(--accent);font:10px DM Mono,monospace}.reference-list p{margin:0;font-size:13px;line-height:1.55}.debrief textarea{min-height:140px}.session-panel{align-self:start;position:sticky;top:94px}.timer{background:var(--ink);color:#fff;padding:22px;transition:background .25s}.timer.running{background:#293d37}.timer-label{color:#b8b6af;align-items:center;gap:7px;font:9px DM Mono,monospace;display:flex}.timer strong{font-variant-numeric:tabular-nums;margin:16px 0 21px;font:400 44px DM Mono,monospace;display:block}.timer-actions{gap:8px;display:flex}.timer .icon-button{color:#fff;border-color:#55544f}.timer .icon-button:hover{background:#3b3a36}.primary-icon{background:var(--accent);color:#fff;cursor:pointer;border:0;place-items:center;width:46px;height:38px;display:grid}.primary-icon svg{width:18px}.score-block{border:1px solid var(--line);background:#faf9f699;border-top:0;padding:18px}.panel-title{justify-content:space-between;align-items:center;font-size:11px;font-weight:600;display:flex}.panel-title button{color:var(--muted);cursor:pointer;background:0;border:0;padding:0;font:9px DM Mono,monospace;text-decoration:underline}.rubric{color:var(--muted);margin:9px 0 3px;padding:8px 0 0 16px;font-size:11px;line-height:1.8}.score-row{grid-template-columns:repeat(4,1fr);gap:5px;margin-top:15px;display:grid}.score-row button{border:1px solid var(--line);cursor:pointer;background:0 0;padding:8px 2px 7px}.score-row button:hover,.score-row button.selected{border-color:var(--accent);color:var(--accent);background:#fff7f3}.score-row b{font:14px DM Mono,monospace;display:block}.score-row small{margin-top:3px;font-size:8px;display:block}.complete-button{border:1px solid var(--ink);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:8px;width:100%;min-height:47px;margin-top:10px;font-size:12px;font-weight:600;transition:all .18s;display:flex}.complete-button:hover{background:var(--ink);color:#fff}.complete-button.complete{color:#fff;background:#27685a;border-color:#27685a}@media (width<=860px){.app-shell{display:block}.topbar{padding:0 15px;position:sticky}.brand b,.top-progress span,.mini-track{display:none}.mobile-menu{display:grid}.schedule{z-index:50;width:290px;transition:transform .25s;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;transform:translate(-102%);box-shadow:12px 0 40px #00000021}.schedule.open{transform:translate(0)}.mobile-close{display:grid}.workspace{padding:28px 19px 50px}.day-head{align-items:flex-start}.day-head h1{font-size:37px}.day-head p{max-width:250px;line-height:1.45}.briefing{grid-template-columns:1fr;gap:35px;padding-top:29px}.session-panel{position:static}.drill-tabs{margin:0 -19px;padding-left:4px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}