:root{--ink:#203f36;--muted:#68746a;--paper:#f7f7f2;--line:#dde1d7;--green:#244d43;--soft:#e9eddc;--clay:#b47b60}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 'Segoe UI',Arial,sans-serif}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button,.button{border:0;border-radius:9px;padding:12px 22px;background:var(--green);color:white;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:12px}button:hover,.button:hover{filter:brightness(1.08)}.outline{background:transparent;border:1px solid var(--line);color:var(--ink)}.text-button{background:none;color:var(--green);padding:8px 0;text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #b88135;outline-offset:4px}[hidden]{display:none!important}.skip{position:fixed;top:-70px;z-index:10;background:white;padding:12px}.skip:focus{top:0}.sidebar{position:fixed;inset:0 auto 0 0;width:258px;background:#f0f1e9;border-right:1px solid var(--line);padding:38px 24px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font:600 23px Georgia,serif}.brand-icon{width:43px;height:43px;background:var(--green);color:#e9eddc;border-radius:12px;text-align:center;font-size:34px;line-height:40px}.brand-sub{display:block;font:8px/2 'Segoe UI',sans-serif;letter-spacing:1.4px}.nav-label{font-size:10px;letter-spacing:2px;color:var(--muted);margin:48px 14px 12px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{padding:12px 15px;border-radius:8px;font-size:14px;display:flex;gap:15px;align-items:center}.sidebar nav a span{font-size:22px;width:23px;line-height:1}.sidebar nav a.active{background:#dfe6d4;font-weight:600}.sidebar-bottom{margin-top:auto;padding:22px 14px 0}.sidebar-bottom p{font-family:Georgia,serif;font-size:23px;line-height:1.4}.sidebar-bottom>a{font-size:12px;color:var(--muted)}.sidebar-bottom button{font-size:12px;margin-bottom:15px}.workspace{margin-left:258px}.topbar{height:90px;padding:0 48px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.topbar>span{font-size:10px;letter-spacing:2px}.topbar>div{display:flex;align-items:center;gap:22px}.connection{font-size:12px;color:var(--muted)}.connection:before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:#78936d;margin-right:8px}#avatar{width:36px;height:36px;border-radius:50%;background:#e4e6da;text-align:center;line-height:36px}main{max-width:1300px;margin:auto;padding:40px 48px 60px;min-height:calc(100vh - 160px)}.eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 12px}h1,h2,h3,p{margin-top:0}h1{font:normal clamp(32px,3vw,48px)/1.15 Georgia,serif;letter-spacing:-1px;margin-bottom:12px}h2{font:normal 29px/1.2 Georgia,serif}h3{font-size:17px;line-height:1.4}.subtitle{color:var(--muted);margin-bottom:30px}.heading{display:flex;align-items:center;justify-content:space-between;gap:24px}.pill{font-size:11px;letter-spacing:.5px;padding:6px 12px;border-radius:20px;background:#e8ebdf;white-space:nowrap}.hero{display:grid;grid-template-columns:1.08fr 1fr;background:#eeefe3;border:1px solid #e0e4d6;border-radius:18px;overflow:hidden;margin:28px 0}.hero-copy{padding:36px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.hero h2{font-size:37px;margin:12px 0 16px}.hero p{color:#59675b;max-width:380px}.hero img{width:100%;height:100%;max-height:410px;object-fit:cover}.meta{display:flex;gap:18px;font-size:12px;color:var(--muted);margin:0 0 25px}.progress-card{border:1px solid var(--line);border-radius:13px;padding:23px 27px;margin:26px 0 36px;background:#fff}.progress-top{display:flex;justify-content:space-between;font-size:13px;margin-bottom:15px}.dots{display:grid;grid-template-columns:repeat(21,1fr);gap:6px}.dots span{height:7px;border-radius:5px;background:#e9ece2}.dots .done{background:#53755b}.section-title{display:flex;justify-content:space-between;align-items:center;margin:32px 0 20px}.section-title h2{font-size:25px;margin:0}.section-title a{font-size:13px;text-decoration:underline}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{padding:23px;border:1px solid var(--line);border-radius:13px;background:#fff}.card h3{margin:15px 0 8px}.card p{font-size:13px;color:var(--muted)}.card .card-icon{font-size:24px}.card-foot{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-top:22px}.lesson-row{display:flex;gap:20px;align-items:center;border:1px solid var(--line);background:white;border-radius:12px;padding:19px 22px;margin:10px 0}.day-number{font-family:Georgia,serif;font-size:25px;width:44px;color:#84917b}.lesson-row h3{margin:0 0 4px}.lesson-row p{margin:0;color:var(--muted);font-size:12px}.lesson-row .arrow{margin-left:auto}.notice{padding:16px 20px;background:#f0eadb;border:1px solid #e6dbc3;border-radius:9px;font-size:14px;margin-bottom:22px}.notice.error{background:#f9e9e3;border-color:#e4bbb0}.player{background:#e5e9dc;border-radius:16px;overflow:hidden;margin:24px 0;min-height:240px;display:grid;place-items:center}.player video{width:100%;max-height:550px;background:#162f28}.empty-player{text-align:center;padding:55px 20px}.empty-player span{font:50px Georgia,serif}.empty-player p{margin:8px 0 0;color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.prose{max-width:750px;white-space:pre-line}.form-card{max-width:500px;margin:30px auto;border:1px solid var(--line);background:white;border-radius:16px;padding:32px}label{display:block;font-size:13px;font-weight:600;margin:16px 0 7px}input,textarea,select{width:100%;padding:12px;border:1px solid #bfc9ba;border-radius:7px;color:var(--ink);background:white}textarea{min-height:130px}.form-card button[type=submit]{width:100%;margin-top:24px}.form-switch{font-size:14px;margin-top:24px}.form-switch a{text-decoration:underline}.muted{color:var(--muted);font-size:13px}.empty{padding:45px 20px;text-align:center;border:1px dashed #bdc9b5;border-radius:13px}.empty h2{margin:10px 0}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin:0 48px;padding:22px 0;color:var(--muted);font-size:11px}#toast{position:fixed;bottom:28px;right:28px;background:#203f36;color:white;border-radius:10px;padding:17px 24px;max-width:420px;z-index:30;box-shadow:0 5px 30px #0002}.loading{padding:80px;text-align:center}.back{display:inline-block;margin-bottom:25px;font-size:13px;text-decoration:underline}.week-heading{margin:32px 0 18px;font-size:23px}.download-item{padding:20px;border-bottom:1px solid var(--line)}.download-item h3{margin:0}.download-item .actions{margin:10px 0 0}.admin-card{margin:22px 0}.admin-card summary{cursor:pointer;font-weight:600}.admin-card button{margin-top:15px}progress{width:100%;accent-color:var(--green)}
@media(min-width:1500px){main{padding-top:55px}.hero-copy{padding:48px}}
@media(max-width:1100px){.sidebar{width:215px;padding:30px 15px}.workspace{margin-left:215px}main{padding:32px 28px}.topbar{padding:0 28px}.hero-copy{padding:25px}.hero h2{font-size:31px}.grid{grid-template-columns:repeat(2,1fr)}footer{margin:0 28px}}
@media(max-width:760px){.sidebar{position:fixed;top:auto;bottom:0;left:0;right:0;width:auto;height:73px;padding:4px 5px max(4px,env(safe-area-inset-bottom));z-index:20;border-right:0;border-top:1px solid var(--line);background:#f7f8f2}.brand,.nav-label,.sidebar-bottom{display:none}.sidebar nav{display:flex;justify-content:space-around;gap:0}.sidebar nav a{flex:1;flex-direction:column;gap:3px;padding:6px 2px;font-size:9px;border-radius:6px;text-align:center}.sidebar nav a span{font-size:22px}.sidebar nav #admin-link{display:none}.workspace{margin-left:0}.topbar{height:65px;padding:0 20px}.topbar>span{font-size:8px;letter-spacing:1px}.topbar>div{gap:10px}.connection{font-size:10px}main{padding:28px 20px 50px;min-height:calc(100vh - 180px)}h1{font-size:35px}.heading{align-items:flex-start}.heading .pill{display:none}.hero{grid-template-columns:1fr;margin-top:20px}.hero-copy{padding:27px}.hero img{height:200px;object-position:center 40%;grid-row:1}.hero h2{font-size:30px}.hero-copy p{font-size:14px}.grid{grid-template-columns:1fr}.progress-card{padding:19px}.dots{gap:3px}.card{padding:20px}.lesson-row{gap:10px;padding:16px}.lesson-row h3{font-size:15px}.day-number{font-size:23px;min-width:30px}.form-card{padding:24px 20px}.actions button,.actions .button{flex:1}footer{margin:0 20px 85px;font-size:10px}footer span{max-width:140px;text-align:right}#toast{bottom:90px;left:20px;right:20px;max-width:none}.loading{padding:40px 10px}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s,filter .15s}main{animation:appear .2s ease-out}@keyframes appear{from{opacity:.6;transform:translateY(4px)}to{opacity:1;transform:none}}}