.sidebar{width:var(--sidebar-width);flex:0 0 var(--sidebar-width);background:var(--forest);padding:20px 14px;box-sizing:border-box;overflow-y:auto;display:flex;flex-direction:column}.sidebar-footer{margin-top:auto;padding:14px 10px 6px;border-top:1px solid rgba(255,255,255,.12)}.sidebar-footer-name{font-size:12px;color:var(--linen);margin-bottom:6px}.sidebar-footer-logout{background:none;border:none;color:var(--sage-light);font-size:12px;cursor:pointer;padding:0;text-decoration:underline}.sidebar-brand{font-family:var(--font-heading);color:var(--cream);font-size:19px;font-weight:600;line-height:1.25;margin-bottom:20px;padding:0 8px;display:flex;align-items:center;gap:10px}.sidebar-brand-icon{width:34px;height:34px;border-radius:9px;flex-shrink:0}.sidebar-section{margin-bottom:6px}.sidebar-label{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--sage-light);margin:14px 8px 6px}.sidebar-item{display:block;font-size:13px;color:var(--linen);text-decoration:none;padding:8px 10px;border-radius:var(--radius-control);margin-bottom:2px}.sidebar-item:hover{background:#ffffff14}.sidebar-item.active{background:var(--sage);color:#fff}.drawer-toggle{display:none;position:fixed;top:14px;left:14px;z-index:20;background:var(--forest);color:var(--cream);border:none;border-radius:50%;width:40px;height:40px;align-items:center;justify-content:center;font-size:20px;line-height:1}.drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#3d524073;z-index:30;display:flex}.drawer{height:100%;box-shadow:2px 0 12px #00000026;position:relative}.drawer-close{position:absolute;top:14px;right:-44px;background:var(--forest);color:var(--cream);border:none;border-radius:50%;width:32px;height:32px}.desktop-only{display:block}.mobile-only{display:none}@media (max-width: 860px){.desktop-only{display:none}.mobile-only{display:flex}.main-content{padding-top:70px}}.kc-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;max-width:640px}.kc-sq{aspect-ratio:1;border-radius:var(--radius-card);background:var(--white);border:.5px solid var(--sand);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-size:11px;font-family:var(--font-body);color:var(--forest);padding:6px;cursor:pointer;line-height:1.3;gap:4px;transition:background .2s ease,border-color .2s ease,transform .15s ease}.kc-sq:hover{border-color:var(--sage-light)}.kc-sq.lit{background:var(--blush);border-color:var(--rose)}.kc-sq:active{transform:scale(.96)}.kc-sq.center{background:var(--forest);color:var(--cream);font-family:var(--font-heading);font-style:italic;font-size:14px;cursor:default}.kc-flames{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:2px;min-height:16px;color:var(--forest)}.kc-flame-icon{width:15px;height:15px;flex-shrink:0}.kc-compare{font-size:9px;color:var(--sage-light)}.kc-reset-link{background:none;border:none;padding:0;font-family:var(--font-body);font-size:11px;color:var(--sage-light);text-decoration:underline;cursor:pointer}.kc-reset-link:hover{color:var(--rose)}@media (max-width: 560px){.kc-sq{font-size:9.5px}}:root{--forest: #3d5240;--sage: #597358;--sage-light: #9AA497;--rose: #C09189;--blush: #F2CFCD;--linen: #EFE1DC;--cream: #FAF7F4;--sand: #E8E0D8;--white: #FFFFFF;--font-heading: "Cormorant Garamond", serif;--font-body: "Jost", sans-serif;--radius-card: 12px;--radius-pill: 20px;--radius-control: 8px;--sidebar-width: 220px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--cream);color:var(--forest);font-family:var(--font-body);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-heading);font-weight:600;color:var(--forest);margin:0}.lesson-body em{font-family:var(--font-heading);font-style:italic;color:var(--sage)}a{color:inherit}button{font-family:var(--font-body)}.app-shell{display:flex;min-height:100vh}.main-content{flex:1;min-width:0;padding:24px 32px 64px;max-width:860px}.pill{display:inline-block;font-size:12px;padding:4px 12px;border-radius:var(--radius-pill);background:var(--blush);color:var(--forest)}.card{background:var(--white);border:.5px solid var(--sand);border-radius:var(--radius-card);padding:18px 20px;margin-bottom:12px}.card.linked{cursor:pointer}.card.linked:hover{border-color:var(--sage-light)}.video-slot{border-radius:var(--radius-control);background:var(--linen);color:var(--sage-light);display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;text-align:center}.video-slot.small{height:64px;margin-top:10px}.video-slot.large{height:220px;margin:14px 0;font-size:15px;flex-direction:column}.progress-track{display:flex;gap:5px;margin:12px 0 20px}.progress-seg{flex:1;height:7px;border-radius:4px;background:var(--sand)}.progress-seg.done{background:var(--sage)}.btn{display:inline-block;background:var(--forest);color:var(--cream);border:none;border-radius:var(--radius-control);padding:11px 18px;font-size:14px;font-family:var(--font-body);cursor:pointer;text-align:center}.btn:disabled{opacity:.6;cursor:default}.btn.full{width:100%}.field-label{font-size:12px;display:block;margin-bottom:6px;color:var(--forest)}.field-input{width:100%;padding:10px 12px;border-radius:var(--radius-control);border:1px solid var(--sand);font-size:14px;font-family:var(--font-body);background:var(--white);color:var(--forest)}.field-input:focus{outline:2px solid var(--sage-light);outline-offset:1px}.link-btn{background:none;border:none;padding:0;color:var(--rose);text-decoration:underline;cursor:pointer;font-size:inherit;font-family:inherit}.form-error{color:#a8453c;font-size:12px;margin-top:12px}@media (max-width: 720px){.main-content{padding:16px 16px 48px}}