:root{--muted:#6b7280;--accent:#4a6fa5;--bg:#fff;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{background:var(--bg);padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);margin:0;font-family:-apple-system,system-ui,sans-serif}button{font:inherit;min-width:44px;min-height:44px}input,textarea{font:inherit}.muted,.section-collapsed{color:var(--muted)}.container-header{text-align:left;background:0 0;border:none;padding:0}nav.tabs{background:var(--bg);padding-bottom:env(safe-area-inset-bottom);border-top:1px solid #e5e7eb;display:flex;position:fixed;bottom:0;left:0;right:0}nav.tabs a{text-align:center;color:inherit;flex:1;padding:12px 0;text-decoration:none}nav.tabs a.active{color:var(--accent);font-weight:600}main{padding:16px 16px 72px}.week-nav{justify-content:space-between;align-items:center;gap:8px;display:flex}.sheet{border:1px solid #e5e7eb;border-radius:12px;margin:8px 0;padding:16px}.overlay{background:var(--bg);z-index:10;padding:16px;padding-top:calc(16px + env(safe-area-inset-top));padding-bottom:calc(16px + env(safe-area-inset-bottom));position:fixed;inset:0;overflow:auto}