:root{color-scheme:light;--bg:#f3f5fa;--surface:#ffffff;--ink:#151d30;--muted:#58657b;--line:#dce2ee;--accent:#2459e8;--on-accent:#ffffff;--warn:#92510d;--soft:#eaf0ff;--hero:#142754;--hero-muted:#b9c9ec;font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
:root[data-theme=dark]{color-scheme:dark;--bg:#0d1320;--surface:#172133;--ink:#f0f4ff;--muted:#a7b5cf;--line:#2c3a52;--accent:#93b1ff;--on-accent:#102145;--warn:#f1bd78;--soft:#202f4b;--hero:#1a3264;--hero-muted:#c0cef0;}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#0d1320;--surface:#172133;--ink:#f0f4ff;--muted:#a7b5cf;--line:#2c3a52;--accent:#93b1ff;--on-accent:#102145;--warn:#f1bd78;--soft:#202f4b;--hero:#1a3264;--hero-muted:#c0cef0;}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-variant-numeric:tabular-nums}button,select,a{-webkit-tap-highlight-color:transparent}button,select{font:inherit}button,select{min-height:48px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:8px;padding:10px 16px}button{cursor:pointer}a{color:inherit}button:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}h1,h2,h3,p{margin:0}h1{font-size:34px;line-height:1.13;letter-spacing:-1.1px;font-weight:650}h2{font-size:21px;letter-spacing:-.4px;font-weight:650}h3{font-size:18px;font-weight:600}small{font-size:14px}svg{display:block}button:active{transform:translateY(1px)}.masthead{max-width:700px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:calc(12px + env(safe-area-inset-top)) 24px 8px}.brand{font-size:20px;font-weight:800;letter-spacing:.14em;display:flex;gap:8px;align-items:center;min-height:48px;text-decoration:none}.brand-mark{width:6px;height:18px;display:block;background:var(--accent);transform:skew(-18deg)}.edition{font-size:14px;color:var(--muted)}main{max-width:700px;margin:auto;padding:22px 24px calc(110px + env(safe-area-inset-bottom));overflow-wrap:anywhere}.page-head{margin-bottom:26px}.eyebrow{display:block;color:var(--muted);font-size:14px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}.subtitle{color:var(--muted);margin-top:8px}.section{margin-top:30px}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-bottom:12px}.section-head small{color:var(--muted)}.metric-ledger{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metric{padding:16px 0}.metric:nth-child(odd){padding-right:14px}.metric:nth-child(even){padding-left:18px;border-left:1px solid var(--line)}.metric:nth-child(n+3){border-top:1px solid var(--line)}.metric-label{font-size:15px;color:var(--muted)}.metric-value{display:block;font-size:29px;line-height:1.3;letter-spacing:-.7px;font-weight:600}.unit{font-size:16px;font-weight:400;color:var(--muted);letter-spacing:0}.stamp{font-size:12px;color:var(--muted);display:block;line-height:1.4;margin-top:5px}.stamp.warn{color:var(--warn)}.plan-paper{padding:18px;background:var(--surface);border-radius:2px}.plan-paper .eyebrow{font-size:12px;margin-bottom:8px}.session-meta{color:var(--muted);font-size:15px;margin-top:5px}.coach{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:15px}.session{padding:16px 0;border-bottom:1px solid var(--line)}.session:first-child{padding-top:0}.session-top{display:flex;gap:12px;justify-content:space-between;align-items:baseline}.session-date{color:var(--muted);font-size:14px;white-space:nowrap}.source-tag{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.note{font-size:14px;color:var(--muted);margin-top:8px}.warning{color:var(--warn);font-size:14px;margin:8px 0}.empty{color:var(--muted);padding:16px 0;line-height:1.6}.summary{white-space:pre-wrap;font-size:17px;line-height:1.65}.numbers{display:flex;gap:22px;padding:18px 0;border-block:1px solid var(--line)}.numbers>div{flex:1;min-width:0}.numbers strong{display:block;font-size:25px;font-weight:600;letter-spacing:-.5px}.numbers span{font-size:13px;color:var(--muted)}.range{display:flex;background:var(--surface);padding:4px;border-radius:10px;margin-top:16px}.range button{flex:1;border:0;padding:8px 4px;min-height:48px;background:transparent;border-radius:7px}.range button[aria-pressed=true]{background:var(--ink);color:var(--bg)}.metric-select{display:block;width:100%;background:var(--bg);border-color:var(--line);font-weight:600}.control-label{font-size:14px;color:var(--muted);display:block;margin:0 0 7px}.chart-wrap{margin-top:24px}.chart-label{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.chart-label strong{font-size:23px;font-weight:600}.chart-label span{font-size:14px;color:var(--muted)}.chart{width:100%;height:auto;overflow:visible;margin-top:12px}.chart text{font-family:inherit;font-size:12px;fill:var(--muted)}.chart .grid{stroke:var(--line);stroke-width:1}.chart .plot{stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.chart circle{fill:var(--accent);stroke:var(--bg);stroke-width:2}.record{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);align-items:baseline}.record span{color:var(--muted)}.record strong{font-weight:550}.record small{font-size:13px;color:var(--muted)}details summary{cursor:pointer;min-height:48px;padding:12px 0;color:var(--muted)}.state{padding:45px 0}.state h1{margin:12px 0 20px}.state p{color:var(--muted);margin-bottom:24px;max-width:42ch}.state button{background:var(--accent);color:var(--on-accent);border:0}.loading{color:var(--muted);padding:44px 0}.loading::before{content:"";display:block;width:36px;height:3px;background:var(--accent);margin-bottom:16px;animation:breathe 1.3s ease-in-out infinite alternate}.tabs{position:fixed;bottom:0;left:0;right:0;background:var(--bg);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:8px max(8px,calc((100vw - 680px)/2)) calc(8px + env(safe-area-inset-bottom));z-index:10}.tabs a{display:flex;min-height:58px;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-decoration:none;color:var(--muted);font-size:12px;white-space:nowrap}.tabs svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.tabs a[aria-current=page]{color:var(--accent);font-weight:650}.tabs a[aria-current=page] svg{stroke-width:2.2}.screen{animation:appear .2s ease-out}@keyframes appear{from{opacity:.3;transform:translateY(3px)}to{opacity:1;transform:none}}@keyframes breathe{to{opacity:.25}}@media(prefers-reduced-motion:reduce){*,*::before{animation:none!important;transition:none!important}}@media(min-width:600px){main{padding-top:36px}.metric-ledger{grid-template-columns:repeat(5,1fr)}.metric:nth-child(n){border-top:0;padding:16px;border-left:1px solid var(--line)}.metric:first-child{border-left:0;padding-left:0}h1{font-size:42px}}

.source-card{margin-top:22px;padding:20px 0;border-top:1px solid var(--line)}.source-card .section-head{align-items:start}.source-card .stamp{max-width:48%;text-align:right}.source-facts{margin:0}.source-facts div{display:flex;justify-content:space-between;gap:18px;padding:9px 0}.source-facts dt{color:var(--muted);font-size:14px}.source-facts dd{margin:0;text-align:right;font-size:14px;max-width:55%}.tabs a span{font-size:11px}

.nutrition-nav{display:flex;gap:12px;margin-bottom:18px}.nutrition-nav a{display:inline-flex;align-items:center;min-height:48px;padding:10px 14px;border:1px solid var(--line);border-radius:8px;color:var(--ink)}#nutrition-date{min-height:48px;max-width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:inherit}

.workout-description,.coach{white-space:pre-line;overflow-wrap:anywhere}.source-detail{border-top:1px solid var(--line);margin-top:16px;padding-top:12px}.training-structure{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;max-height:360px;overflow:auto}.training-extra button{min-height:48px;padding:10px 16px}
#analysis-date{min-height:48px;padding:10px;font:inherit;color:var(--ink);background:transparent;border:1px solid var(--line);max-width:100%}
.comparison{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}

.day-navigation{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:10px;align-items:center;margin-bottom:24px}.day-navigation button{padding:0;font-size:23px}.day-navigation button:disabled{opacity:.3;cursor:default}.day-picker{position:relative;text-align:center;font-size:15px;font-weight:600;min-height:48px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}.day-picker input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.day-picker:focus-within{outline:2px solid var(--accent)}.day-overview{border-left:3px solid var(--accent);padding:20px 18px;background:var(--surface);margin-bottom:26px}.day-overview h2{font-size:25px;line-height:1.2}.day-overview p{font-size:15px;line-height:1.6}.overview-stats{display:flex;gap:20px;margin:20px 0}.overview-stats strong{font-size:25px;line-height:1.3;font-weight:650}.overview-stats small{display:block;font-size:12px;font-weight:400;color:var(--muted)}.metric-guide,.morning-archive{margin-top:26px;border-top:1px solid var(--line)}.metric-guide p{font-size:15px;margin-bottom:12px}.morning-archive .summary p{margin:12px 0;font-size:15px;line-height:1.6}.session-top h3{font-size:19px}.plan-paper{border-left:2px solid var(--accent);border-radius:0 12px 12px 0}.source-tag{display:inline-block;margin-top:8px}.session-meta{line-height:1.6}.metric-ledger .stamp{font-size:11px}

/* TITAN — cobalt track identity. Brand colors stay consistent across Telegram themes. */
.masthead{padding-inline:20px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.brand{font-size:18px;letter-spacing:.13em;gap:10px}
.brand-mark{width:28px;height:28px;transform:none;background:#2459f5;border-radius:8px;position:relative}
.brand-mark:before{content:"";position:absolute;inset:7px 6px;background:#fff;clip-path:polygon(0 0,100% 0,100% 27%,64% 27%,64% 100%,36% 100%,36% 27%,0 27%)}
.edition{font-size:12px;letter-spacing:.02em}
main{padding:24px 20px calc(116px + env(safe-area-inset-bottom))}
h1{font-size:36px;font-weight:750;letter-spacing:-1.4px}h2{font-size:22px;font-weight:700}h3{letter-spacing:-.3px}
.page-head{margin-bottom:24px}.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:650}.subtitle{font-size:15px;line-height:1.6;max-width:48ch}
.section{margin-top:32px}.section-head{margin-bottom:16px}.section-head small{font-size:12px}
.day-navigation{gap:8px;margin-bottom:22px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:4px}
.day-navigation button{border:0;background:transparent;border-radius:12px}.day-picker{border:0}
.day-overview{position:relative;border:0;border-radius:24px;padding:24px;background:var(--hero);color:#fff;margin-bottom:24px;overflow:hidden}
.day-overview:after{content:"";position:absolute;right:-36px;top:-42px;width:125px;height:125px;border:22px solid #ffffff09;border-radius:50%;pointer-events:none}
.day-overview .eyebrow,.day-overview .note,.day-overview .warning,.day-overview .stamp,.day-overview .unit,.overview-stats small{color:var(--hero-muted)}
.day-overview h2{font-size:28px;max-width:90%;font-weight:700;letter-spacing:-.8px}.overview-stats{gap:24px;margin:24px 0 16px}.overview-stats strong{font-size:28px}.overview-stats small{margin-top:4px}
.metric-ledger{gap:10px;border:0;grid-template-columns:repeat(2,minmax(0,1fr))}
.metric-ledger .metric:nth-child(n){padding:16px;border:1px solid var(--line);background:var(--surface);border-radius:18px;min-width:0}
.metric-label{font-size:13px;font-weight:550}.metric-value{font-size:32px;font-weight:700;letter-spacing:-1px;margin-top:7px}.metric .unit{font-size:14px}.metric-ledger .stamp{font-size:11px;margin-top:8px;line-height:1.5}
.plan-paper{padding:20px;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:inset 4px 0 0 var(--accent)}
.session{margin:12px 0;padding:20px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}.session:first-child{padding-top:20px}.plan-paper .session{padding:16px 0;margin:0;border:0;border-radius:0;background:transparent}.plan-paper .session+.session{border-top:1px solid var(--line)}
.session-top{align-items:start;gap:10px}.session-top h3{font-size:19px;line-height:1.35}.session-date{font-size:12px;padding-top:3px}.session-meta{font-size:14px;margin-top:10px}.source-tag{font-size:10px;background:var(--soft);color:var(--accent);padding:4px 8px;border-radius:6px;letter-spacing:.04em}
.session details{margin-top:12px;border-top:1px solid var(--line)}details summary{font-size:14px;color:var(--accent);font-weight:550}.session .record{font-size:14px}.source-detail h3{font-size:17px}.source-detail{padding-top:18px}
.numbers{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:20px;gap:16px}.numbers strong{font-size:28px}.numbers span{font-size:12px}.numbers>div+div{border-left:1px solid var(--line);padding-left:16px}
.range{background:var(--soft);border-radius:14px}.range button[aria-pressed=true]{background:var(--accent);color:var(--on-accent);box-shadow:0 2px 6px #10182712}.range button{border-radius:10px}
button,select{border-radius:12px}button:hover{border-color:var(--accent)}button:disabled:hover{border-color:var(--line)}.metric-select{background:var(--surface)}
.chart-wrap{padding:20px 16px;background:var(--surface);border:1px solid var(--line);border-radius:20px}.chart .plot{stroke-width:2.5}.chart-label strong{font-size:25px}.chart-label span{font-size:12px}
.source-card{margin-top:14px;padding:20px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}.source-card .section-head{gap:8px}.source-card h2{font-size:20px}.source-card .stamp{font-size:11px}.source-facts div{border-top:1px solid var(--line);padding:12px 0}.source-facts dt,.source-facts dd{font-size:13px}.source-facts dd{font-weight:550}.source-card .note{line-height:1.6}
.metric-guide,.morning-archive{padding:4px 18px;background:var(--surface);border:1px solid var(--line);border-radius:16px}.morning-archive[open],.metric-guide[open]{padding-bottom:16px}.morning-archive .summary p{font-size:16px;line-height:1.7}
.nutrition-nav{gap:8px}.nutrition-nav a{text-decoration:none;background:var(--surface);border-radius:12px;font-size:14px}.comparison{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:16px}.training-structure{border-radius:12px;background:var(--soft);padding:12px}
.tabs{left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));max-width:660px;margin:auto;border:1px solid var(--line);border-radius:22px;background:var(--surface);padding:6px;box-shadow:0 8px 30px #08152d14;gap:2px}
.tabs a{min-height:60px;border-radius:16px;gap:4px}.tabs a[aria-current=page]{background:var(--soft);color:var(--accent)}.tabs a span{font-size:10px}.tabs svg{width:21px;height:21px}
.state{padding-top:36px}.empty{font-size:15px}.warning{line-height:1.6}.note{line-height:1.6}
@media(min-width:600px){main{padding-top:32px}.metric-ledger{grid-template-columns:repeat(3,minmax(0,1fr))}.masthead{padding-inline:20px}h1{font-size:44px}}
@media(max-width:350px){main{padding-inline:14px}.masthead{padding-inline:14px}.metric-ledger .metric:nth-child(n){padding:13px}.tabs{left:6px;right:6px}.tabs a span{font-size:9px}.overview-stats{gap:16px}.day-overview{padding:20px}}

.body-history-record{width:100%;text-align:left;display:flex;justify-content:space-between;gap:12px;background:transparent;color:inherit;border:0;border-bottom:1px solid var(--line);border-radius:0;}

.source-date{display:grid;gap:6px;margin:20px 0 10px}.source-date span{font-size:12px;color:var(--muted)}.source-date strong{font-size:21px;font-weight:600}.source-result{font-size:14px;line-height:1.5}.source-technical{margin-top:18px;border-top:1px solid var(--line)}.source-technical summary{min-height:48px;display:flex;align-items:center;cursor:pointer;font-size:13px;color:var(--muted)}.source-technical summary:after{content:"+";margin-left:auto;font-size:20px}.source-technical[open] summary:after{content:"−"}

.nutrition-micro-title{margin:20px 0 12px}