.bottom-nav{grid-template-columns:repeat(4,minmax(0,1fr))}
.bottom-nav button{font-size:12px}
.optional-content{max-width:720px;margin:0 auto;padding:18px 24px 118px}
.optional-status{display:flex;align-items:center;gap:14px;padding:15px 0;border-top:1px solid #435255;border-bottom:1px solid #435255}
.optional-status-mark{display:grid;place-items:center;flex:none;width:42px;height:42px;border:1px solid #718184;border-radius:50%;color:#92a6a9;font-size:22px}
.optional-status h2,.optional-section h2{margin:0;font-size:16px;line-height:1.35}
.optional-status p{margin:4px 0 0;color:#b5c0c1;font-size:13px;line-height:1.45}
.optional-section{padding:25px 0 22px;border-bottom:1px solid #435255}
.optional-section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.optional-empty{display:flex;align-items:center;gap:14px;min-height:72px;padding:14px 16px;border:1px dashed #536366;border-radius:5px;color:#c4d0d1}
.optional-empty>span{color:#2de5e2;font-size:22px}
.optional-empty p{margin:0;font-size:14px;line-height:1.45}
.optional-resource{display:grid;grid-template-columns:148px minmax(0,1fr);gap:16px;padding:14px 0 18px;border-bottom:1px solid #344144}
.optional-resource>img{display:block;width:100%;height:196px;object-fit:cover;object-position:top;border-radius:4px}
.optional-resource-cover{display:grid;place-items:center;width:100%;height:196px;border-radius:4px;font-size:28px;font-weight:800;letter-spacing:0;color:#effffd}
.hydration-cover{background:#087f7c}
.sleep-cover{background:#273f70}
.optional-resource-copy{min-width:0}
.optional-resource-kind{margin:0 0 6px;color:#9db5b7;font-size:10px;font-weight:700}
.optional-resource-copy h3{margin:0 0 8px;font-size:17px;line-height:1.3}
.optional-resource-copy>p:not(.optional-resource-kind){margin:0;color:#c1cdce;font-size:13px;line-height:1.5}
.optional-resource-link{display:inline-flex;align-items:center;gap:8px;margin-top:13px;color:#54e4df;font-size:13px;font-weight:700;text-underline-offset:3px}
.optional-resource-link:hover{color:#b4fffa}
.optional-resource-link-disabled{color:#9fb2b7;text-decoration:none;cursor:default}
.optional-resource-link-disabled:hover{color:#9fb2b7}
.optional-material-button{border:0;padding:0;background:transparent;cursor:pointer;font:inherit}
.optional-material-button:disabled{color:#9fb2b7;cursor:wait}
.optional-material-status{min-height:18px;margin:12px 0 0;color:#b9c6c7;font-size:12px;line-height:1.45}
.optional-audio-intro{margin:0 0 14px;color:#c1cdce;font-size:13px;line-height:1.5}.optional-audio-collection{border-top:1px solid #435255}.optional-audio-collection:last-of-type{border-bottom:1px solid #435255}.optional-audio-collection summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 0;cursor:pointer;font-size:14px;font-weight:700;list-style:none}.optional-audio-collection summary::-webkit-details-marker{display:none}.optional-audio-collection summary::after{content:'+';order:3;color:#54e4df;font-size:20px;font-weight:400}.optional-audio-collection[open] summary::after{content:'-'}.optional-audio-collection summary small{margin-left:auto;color:#aab8ba;font-size:12px;font-weight:400}.optional-audio-list{margin:0;padding:0;list-style:none}.optional-audio-list li{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid #344144;color:#d7e0e0;font-size:13px;line-height:1.35}.optional-audio-list li span{min-width:0;flex:1}.optional-audio-list button{flex:none;padding:7px 11px;border:1px solid #50d8d4;border-radius:4px;background:transparent;color:#64e7e2;font:inherit;font-size:12px;font-weight:700;cursor:pointer}.optional-audio-list button:disabled{border-color:#596364;color:#aab8ba;cursor:wait}.optional-audio-player{display:grid;gap:8px;margin-top:14px;padding:13px;border:1px solid #3e5d5d;background:#202a2b}.optional-audio-player strong{font-size:13px;line-height:1.35}.optional-audio-player audio{width:100%;height:34px}
.optional-task-list{list-style:none;margin:0;padding:0}
.optional-task-list li{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid #344144}
.optional-task-list li:last-child{border-bottom:0}
.optional-task-symbol{display:grid;place-items:center;flex:none;width:34px;height:34px;border:1px solid #4c6c6c;border-radius:50%;color:#54e4df;font-size:17px}
.optional-task-list li div{display:flex;flex-direction:column;gap:4px;min-width:0}
.optional-task-list strong{font-size:14px;line-height:1.35}
.optional-task-list small{color:#aab8ba;font-size:12px;line-height:1.4}
.optional-footnote{margin:10px 0 0;color:#9cabad;font-size:12px;line-height:1.5}
@media(max-width:420px){.optional-content{padding-right:20px;padding-left:20px}.bottom-nav button{font-size:11px}.bottom-nav button span{font-size:23px}.optional-resource{grid-template-columns:108px minmax(0,1fr);gap:12px}.optional-resource>img{height:156px}.optional-resource-copy h3{font-size:15px}.optional-resource-copy>p:not(.optional-resource-kind){font-size:12px}}
.optional-task-list li{flex-wrap:wrap}.optional-task-list li>div{flex:1}.optional-task-action{flex:none;padding:8px 11px;border:1px solid #50d8d4;border-radius:4px;background:transparent;color:#64e7e2;font:inherit;font-size:12px;font-weight:700;cursor:pointer}.optional-task-action:disabled{border-color:#596364;color:#aab8ba;cursor:default}.optional-status.recovery-active .optional-status-mark{border-color:#df6177;color:#ff8b9b}.optional-status.recovery-active p{color:#e5b7be}.optional-footnote.demo-status{color:#c3d1d1}.demo-recovery-notice{margin:0 0 22px;padding:16px;border-left:3px solid #cf4965;background:#222b2d}.demo-recovery-notice .section-kicker{margin:0 0 5px;color:#ff8196;font-size:11px}.demo-recovery-notice h2{margin:0 0 7px;font-size:17px}.demo-recovery-notice p:not(.section-kicker){margin:0 0 12px;color:#c3cdce;font-size:13px;line-height:1.5}.demo-recovery-notice .secondary-button{width:100%}
.recovery-credit-controls{display:grid;gap:10px;padding:16px 0;border-bottom:1px solid #435255}.recovery-credit-controls label{font-size:13px;font-weight:700}.recovery-credit-controls select{width:100%;min-height:44px;padding:0 12px;border:1px solid #687779;border-radius:4px;background:#20292b;color:#eef4f3;font:inherit}.recovery-credit-controls p{margin:0;color:#b9c6c7;font-size:13px}.recovery-credit-controls .secondary-button{width:100%}.recovery-credit-controls .secondary-button:disabled{opacity:.55;cursor:not-allowed}