#boot{position:fixed;inset:0;z-index:10;background:var(--color-bg-base);color:var(--color-text-primary);display:grid;place-content:center;padding:32px;gap:16px}
#boot[hidden]{display:none}
.workspace-tools{max-width:870px;margin:0 auto 20px;padding:16px;border:1px solid var(--color-border-default);border-radius:16px;background:var(--color-bg-surface)}
.workspace-tools .workspace-drawer{margin-top:0}
.workspace-drawer>summary{font-size:16px;font-weight:600}
.workspace-tools summary::before{content:'▸';margin-right:8px}
.workspace-tools details[open]>summary::before{content:'▾'}
.workspace-tools label{font-size:13px;display:block;min-width:0}
.workspace-tools input,.workspace-tools select{margin:4px 0 0;font:inherit;width:100%;min-width:0;min-height:44px;padding:8px;border:1px solid var(--color-border-default);border-radius:8px;background:var(--color-bg-base);color:var(--color-text-primary)}
.workspace-tools .controls{display:flex;flex-wrap:wrap;gap:8px;align-items:end}
.workspace-tools .controls[hidden]{display:none}
.workspace-tools .controls>label{flex:1 1 180px}
.workspace-tools button{min-height:44px}
.save-state{font-size:13px;line-height:22px;margin:8px 0;color:var(--color-text-secondary)}
.save-state[data-status=error]{color:var(--color-state-error-text)}
.workspace-tools details{margin-top:12px}
.workspace-tools summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-size:14px}
.workspace-tools pre{max-height:400px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;background:var(--color-bg-base);padding:12px;border-radius:8px}
.workspace-tools .smallnote{margin:8px 0!important}
.workspace-tools .controls .checkrow{flex:1 1 240px;align-items:center;border:0}
.workspace-tools .checkrow input{width:20px;min-height:20px;margin:0}
:root{--workspace-rail-width:300px}
.workspace{grid-template-columns:var(--workspace-rail-width) minmax(0,1fr)}
@media(min-width:701px){body:not([data-parent]) dialog.date-picker{left:var(--workspace-rail-width);max-width:calc(100% - var(--workspace-rail-width) - 32px)}}
.rail{display:block;padding:0;height:100dvh}
.rail-content{padding:28px 22px;display:grid;gap:24px}
.rail-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.rail-app-link{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:14px 16px;border-radius:12px;background:var(--color-action-accent);color:var(--color-text-inverse);font-size:14px;font-weight:700;text-decoration:none}
.menu-drawer>summary{display:none}
.railnav button{min-height:48px}
.railnav button:disabled{opacity:.5}
.section-guide{border-top:1px solid var(--color-border-default);padding-top:22px}
.section-guide h2{font-size:18px;line-height:26px;margin:8px 0}
.section-guide p,.rail-note{font-size:13px;line-height:22px;margin:0;color:var(--color-text-secondary)}
.rail .workspace-tools{width:100%;margin:0;padding:12px;min-width:0}
.rail .workspace-tools .controls{align-items:stretch}
.rail .workspace-tools .controls>label,.rail .workspace-tools .controls>button{flex:1 1 100%;min-width:0;overflow-wrap:anywhere}
.rail .review-settings{margin:12px 0 0;padding:0;border:0;background:none}
.rail .review-settings h2{font-size:15px}
.rail .review-settings p{font-size:13px}
.rail .review-shortcuts button{flex-basis:100%}
.stage{padding:24px 36px 48px}
.preview{grid-template-columns:minmax(0,390px);gap:0;max-width:390px;align-items:start}
.save-indicator{max-width:390px;margin:0 auto 10px;min-height:20px;text-align:right;font-size:12px;color:var(--color-text-muted)}
.save-alert{max-width:390px;margin:0 auto 16px;padding:16px;border:1px solid var(--color-state-error-text);border-radius:12px;background:var(--color-bg-surface)}
.save-alert p{margin:0 0 10px;color:var(--color-state-error-text);font-size:14px}
.save-alert .smallbtn{min-height:44px}
.muted{color:var(--color-text-muted)}
:focus-visible{outline:2px solid var(--color-action-accent);outline-offset:3px}
@media(max-width:700px){
 .workspace{display:block}
 .rail{height:auto;position:sticky;top:0;z-index:2;border-right:0;border-bottom:1px solid var(--color-border-default);overflow:visible}
 .menu-drawer>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:12px 20px;font-size:14px;cursor:pointer;list-style:none}
 .menu-drawer>summary::-webkit-details-marker{display:none}
 .menu-icon{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
 .menu-icon-close,.menu-drawer[open] .menu-icon-open{display:none}
 .menu-drawer[open] .menu-icon-close{display:inline}
 .menu-drawer>summary span{margin-left:auto;color:var(--color-text-secondary);font-size:12px}
 .rail-content{max-height:calc(85dvh - 52px);overflow-y:auto;padding:20px;gap:20px}
 .stage{padding:0 0 24px}
 .preview{max-width:none;display:block}
 .save-indicator{max-width:none;margin:6px 20px 0}
 .save-alert{margin:12px 16px}
 .phone{box-shadow:none}
 .phone[data-screen=intro] .screen{min-height:calc(100dvh - 80px)}
}
/* v29 additions belong to the PC review workspace. */
.workspace .warmth{border-left:3px solid #ff8000;background:var(--color-bg-surface,#142b10);border-radius:12px;padding:16px;margin-bottom:20px}
.workspace .warmth p{margin:0;font-size:16px;line-height:1.65}
.workspace .warmth small{display:block;margin-top:8px}
.workspace .warmth--quiet{border-color:#8da27c}
.workspace .warmth--new{animation:review-warm-in .24s ease-out}
.workspace .progress-summary{display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px}
.workspace .progress-summary .secondary{grid-column:1/-1;margin:0}
.workspace .progress-stat{display:block;font-size:26px;margin:12px 0}
.workspace .progress-nights button[aria-pressed="true"]{outline:2px solid #a1c777;outline-offset:2px}
.workspace .progress-nights button small{font-size:10px}
.workspace .progress-plot{display:flex;align-items:stretch;gap:3px;height:200px;padding:24px 0 30px;margin:12px 0 30px;border-bottom:1px solid #568a25}
.workspace .progress-column{position:relative;display:flex;align-items:flex-end;flex:1;min-width:0;height:100%}
.workspace .progress-column>small{position:absolute;top:calc(100% + 9px);width:100%;text-align:center;font-size:9px}
.workspace .progress-bar{position:relative;display:block;width:100%;background:#a1c777;border-radius:3px 3px 0 0;min-height:0}
.workspace .progress-bar[data-zero]{min-height:2px}
.workspace .progress-bar>span{position:absolute;bottom:calc(100% + 4px);left:50%;transform:translateX(-50%);font-size:9px;color:#dce6d3}
.workspace .demo-label{padding:8px 12px;border:1px dashed #81966f;border-radius:8px;font-size:13px}
.workspace .progress-detail{scroll-margin-top:20px}
#warmStatus.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes review-warm-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.workspace .warmth--new{animation:none}}
.sleep-formula{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:8px;padding:16px 0}
.sleep-formula>div{min-width:0}
.sleep-formula span,.sleep-formula strong{display:block}
.sleep-formula span{font-size:14px;color:var(--muted)}
.sleep-formula strong{margin-top:6px;font-size:16px}
.survey-comparison select{width:100%;min-width:0;font-size:14px}
.reference-chart{display:block;width:100%;height:auto;margin:12px 0}
.reference-chart text{fill:currentColor;font-size:12px}
.reference-chart .chart-grid{stroke:var(--line);fill:none}
.reference-range{fill:var(--accent);opacity:.3}
.reference-median{stroke:var(--accent);stroke-width:3}
.reference-own{fill:currentColor;stroke:var(--accent);stroke-width:2}
.reference-category{margin:16px 0}
.reference-category>div:first-child{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:14px}
.reference-category strong{white-space:nowrap;font-size:13px}
.reference-track{height:8px;background:var(--line);border-radius:4px;overflow:hidden;margin-top:7px}
.reference-track span{display:block;height:100%;background:var(--accent)}