@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--green:#145441;--deep:#113c30;--lime:#e4ee86;--ink:#182f29;--muted:#62716b;--line:#dce4df;--bg:#f6f8f6;--white:#fff;--red:#b33138;--radius:18px;font:16px 'DM Sans',Arial,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:var(--green)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #d38b00;outline-offset:4px}button:disabled{opacity:.5;cursor:not-allowed}h1,h2,h3,h4{font-family:Manrope,Arial,sans-serif;line-height:1.25;margin:0 0 12px}h1{font-size:2.25rem;letter-spacing:-1.3px;font-weight:800}h2{font-size:1.35rem;letter-spacing:-.4px}h3{font-size:1.12rem;letter-spacing:-.2px}p{line-height:1.65;margin:0 0 16px}small,.small{font-size:.875rem;line-height:1.5}.muted{color:var(--muted)}.skip{position:fixed;top:-100px;left:16px;background:#fff;padding:15px;z-index:100}.skip:focus{top:10px}.sidebar{position:fixed;inset:0 auto 0 0;width:252px;background:white;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:28px 20px;z-index:10}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin:0 0 35px}.brand img{width:60px;height:60px;object-fit:contain;border-radius:12px}.brand strong{font:800 1.16rem/1.2 Manrope,Arial,sans-serif;letter-spacing:-.5px}.brand span{display:block;font-size:.7rem;letter-spacing:2.5px;font-weight:700;margin-top:5px}.nav-label{font-size:.75rem;letter-spacing:1.6px;font-weight:700;color:var(--muted);margin:24px 13px 12px}.nav{display:grid;gap:6px}.nav button{width:100%;display:flex;align-items:center;gap:12px;text-align:left;border:0;background:transparent;color:#56665f;padding:13px 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.nav a{display:block;padding:12px 15px;border-radius:9px;text-decoration:none;font-size:.94rem;font-weight:600;color:var(--green)}.nav a:hover{background:#edf4ee}.mt{margin-top:24px}.course-cover{width:100%;height:230px;object-fit:cover;border-radius:12px}.edit-form{max-width:950px}.edit-form p{display:grid;gap:8px}.edit-form label{font-weight:600;font-size:.94rem}.edit-form input:not([type=checkbox]),.edit-form textarea,.edit-form select{width:100%;padding:12px;border:1px solid #becdc3;border-radius:8px;font:inherit;color:var(--ink);background:white}.edit-form input[type=checkbox]{height:22px;width:22px;accent-color:var(--green)}.edit-form .helptext{font-size:.875rem;color:var(--muted)}.errorlist{color:#9b2028;background:#fff0f0;padding:15px 30px;border-radius:8px}.lesson-link{display:block;padding:12px 8px;text-decoration:none;border-bottom:1px solid var(--line)}details summary{padding:16px 0;cursor:pointer;font-weight:700}.steps li{margin:16px 0;line-height:1.7}fieldset{border:0;padding:0;margin:24px 0}legend{font-weight:700;font-size:1.1rem;line-height:1.6}.topbar form{margin:0}.two>aside{align-self:start}.panel .course-cover{height:auto}.signup form{max-width:430px;width:100%}@media(max-width:700px){.sidebar{position:static;transform:none;width:100%;box-shadow:none;padding:15px;border-bottom:1px solid var(--line)}.sidebar .brand{margin-bottom:10px}.sidebar .nav{display:flex;overflow:auto;gap:5px}.nav a{white-space:nowrap;padding:8px}.sidebar-bottom{display:none}.topbar{height:auto;min-height:75px;flex-wrap:wrap;padding:12px 18px}.top-actions{flex-wrap:wrap}.top-actions .small{font-size:.8rem}.course-cover{height:210px}}