body{display:grid;grid-template-columns:260px minmax(0,1fr)}#sidebar{position:sticky;top:0;height:100dvh;overflow-y:auto;padding:32px 19px;background:#e9ede6;border-right:1px solid #d4ded3;font-size:.94rem}.sidebar-brand{display:flex;align-items:center;gap:13px;font-weight:700;font-size:1.1rem;margin-bottom:32px}.brand-mark{font-size:2.4rem}.sidebar-brand small{display:block;font-size:.74rem;font-weight:400;margin-top:8px;line-height:1.5;color:var(--muted)}.nav-heading{font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:20px}.progress-container{margin-bottom:25px}.progress-text{display:flex;justify-content:space-between;font-size:.8rem;margin-bottom:8px}progress{display:block;width:100%;height:7px;appearance:none;border:0;border-radius:10px;background:#c9d6cb}progress::-webkit-progress-bar{background:#c9d6cb;border-radius:10px}progress::-webkit-progress-value{background:var(--teal);border-radius:10px}progress::-moz-progress-bar{background:var(--teal);border-radius:10px}#sidebar ul{list-style:none;padding:0;margin:0 0 24px}#sidebar li{margin:5px 0}#sidebar li a{display:flex;align-items:center;gap:10px;padding:13px 10px;border-radius:10px;text-decoration:none;color:var(--ink);line-height:1.4;min-height:50px}#sidebar li a:hover{background:#dce6dc}#sidebar a[aria-current=page]{background:var(--navy);color:white}.nav-number{font-size:.75rem;opacity:.75}.tick{margin-left:auto;color:#256250}#sidebar a[aria-current] .tick{color:#c2e6cc}.nav-extra{display:block;padding:14px 10px;border-top:1px solid #cbd8cc;font-size:.85rem}.module-complete{padding:10px;border-radius:10px;background:#d5e6d8;font-size:.8rem}.mobile-topbar,#mobile-close{display:none}.sidebar-overlay{position:fixed;inset:60px 0 0;background:#10252a70;z-index:900}@media(max-width:800px){body{display:block}.mobile-topbar{display:flex;justify-content:space-between;align-items:center;position:fixed;top:0;left:0;right:0;height:60px;padding:0 18px;background:var(--navy);color:white;z-index:1100}.mobile-topbar button{background:transparent;color:white;border:1px solid #aec4c0;border-radius:8px;padding:8px 12px;font-size:.95rem;min-height:44px}#sidebar{position:relative;width:100%;height:auto;padding:26px 20px}.js #sidebar{position:fixed;left:0;top:60px;height:calc(100dvh - 60px);width:min(320px,90vw);z-index:1000;transform:translateX(-100%);visibility:hidden;transition:transform .2s}.js.menu-open #sidebar{transform:translateX(0);visibility:visible}.menu-open{overflow:hidden}.js #mobile-close{display:block;border:1px solid var(--teal);background:white;color:var(--teal);padding:10px 16px;border-radius:10px;margin-bottom:20px;min-height:44px}.sidebar-brand{margin-bottom:20px}body:not(.js) .mobile-topbar button{display:none}body:not(.js) #sidebar{padding-top:80px}body:not(.js) .module-container{padding-top:25px}}