:root{--bg:#f4f5f0;--surface:#fff;--ink:#172820;--muted:#68716b;--line:#dce2d9;--accent:#d4fa72;--forest:#254d37;--input:#fbfcf8;--shadow:0 4px 18px #17282005;color-scheme:light}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,'Segoe UI',Arial,sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}a:hover{text-decoration:none;color:var(--forest)}h1,h2,h3{color:var(--ink);line-height:1.15;font-weight:650;letter-spacing:-.035em}h1{font-size:clamp(2rem,4vw,3.35rem);margin:.55rem 0 1rem}h2{font-size:1.4rem;margin:.5rem 0 1rem}h3{font-size:1.12rem;margin:1.2rem 0 .65rem}p{overflow-wrap:anywhere}small,.small{font-size:.8rem}.muted{color:var(--muted)}.eyebrow{font-size:.66rem;font-weight:750;letter-spacing:.16em;color:var(--muted)}.app-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.rail{background:var(--surface);border-right:1px solid var(--line);padding:35px 22px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:45px}.brand{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:800;letter-spacing:-.04em}.brand-mark{background:var(--ink);color:var(--accent);width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-style:italic;font-weight:900}.brand small{display:block;font-size:.48rem;letter-spacing:.1em;color:var(--muted);margin-top:3px}.main-nav{display:flex;flex-direction:column;gap:7px}.main-nav a{padding:12px 16px;border-radius:8px;color:var(--muted);font-weight:550}.main-nav a.active{background:var(--accent);color:#172820}.main-nav a:hover{background:var(--bg);color:var(--ink)}.account-nav{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding:10px}.account-nav a,.account-nav button{font-size:.85rem}.workspace{max-width:1440px;margin:auto;padding:48px 5vw 70px;min-height:90vh}footer{border-top:1px solid var(--line);margin:0 5vw;padding:24px 0;font-size:.62rem;letter-spacing:.16em;color:var(--muted)}footer span{float:right;letter-spacing:normal;font-size:.75rem}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-bottom:28px}.page-heading p{margin-bottom:0}.btn{border-radius:8px;padding:11px 20px;font-weight:650;font-size:.88rem;min-height:46px;display:inline-flex;align-items:center;justify-content:center;white-space:normal}.btn-primary{background:var(--accent);color:#172820;border:1px solid var(--accent)}.btn-primary:hover,.btn-primary:focus{background:#c0e863;color:#172820;border-color:#b8db65}.btn-primary:disabled{background:#d9e5bd;border-color:#d9e5bd;color:#68716b}.btn-outline-secondary{color:var(--ink);border-color:var(--line);background:var(--surface)}.btn-outline-secondary:hover{background:var(--ink);color:var(--surface);border-color:var(--ink)}button,input,select,textarea{font:inherit}.quiet{border:0;background:none;padding:10px 8px;min-height:44px;color:var(--muted);text-align:left}.danger{color:#a43d34}.actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.actions>a:not(.btn){font-size:.82rem;font-weight:650}.back{display:inline-block;margin-bottom:22px;color:var(--muted);font-size:.85rem;min-height:30px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:var(--shadow)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:18px}.card-grid h2{margin-top:14px}.event-card{display:flex;flex-direction:column;min-height:210px;transition:transform .16s,border-color .16s}.event-card:hover{transform:translateY(-3px);border-color:#8bb05c}.event-card .split:last-child{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;font-size:.78rem}.split,.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-heading{margin:30px 0 18px}.section-heading h2{margin:0}.section-heading>a{font-size:.82rem;font-weight:650}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px 8px;margin:24px 0 32px}.metrics>div{padding:5px 24px;border-right:1px solid var(--line)}.metrics>div:last-child{border:0}.metrics span{font-size:.61rem;letter-spacing:.12em;color:var(--muted);font-weight:700;display:block}.metrics strong{font-size:clamp(1.4rem,2.1vw,2.3rem);font-weight:650;letter-spacing:-.05em;display:block;margin-top:9px;font-variant-numeric:tabular-nums}.metrics small{font-size:.75rem;color:var(--muted);font-weight:400;letter-spacing:0}.tag{display:inline-block;background:var(--bg);border:1px solid var(--line);padding:3px 9px;border-radius:5px;font-size:.65rem;color:var(--muted);margin:2px}.empty{text-align:center;padding:45px 25px;border:1px dashed var(--line);border-radius:12px;margin:20px 0;color:var(--muted)}.empty h2,.empty h3{color:var(--ink)}.wide-link{display:block;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:28px 0;font-weight:600}.wide-link span{float:right}.form-panel{max-width:880px}.field{display:flex;flex-direction:column;gap:7px;font-size:.8rem;font-weight:600;margin-bottom:18px;min-width:0}.form-control,.form-select{background-color:var(--input);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:11px 13px;font-size:.95rem;min-height:46px;line-height:1.5}.form-control:focus,.form-select:focus{color:var(--ink);background:var(--surface);border-color:var(--forest);box-shadow:0 0 0 3px #8da86625}.form-control::placeholder{color:var(--muted);font-size:.86rem}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.corners{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px;margin:15px 0}.corners input{text-align:center;font-variant-numeric:tabular-nums}.corners .field{background:var(--bg);padding:12px;border-radius:8px}fieldset{min-width:0}fieldset>legend{float:none;width:auto;font-size:1.2rem;font-weight:650;border-top:1px solid var(--line);padding-top:26px;margin:24px 0 18px;letter-spacing:-.03em}fieldset>legend small{font-weight:400;letter-spacing:normal}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:22px}.list-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.list-row small{display:block;color:var(--muted)}.history-row{display:grid;grid-template-columns:160px 1fr;padding:15px 0;border-bottom:1px solid var(--line);font-size:.8rem}.history-row time{color:var(--muted)}.history-row p{margin:8px 0 0}.session-grid{display:grid;grid-template-columns:minmax(280px,380px) minmax(0,1fr);gap:26px;align-items:start}.entry-panel{position:sticky;top:20px}.run-entry{display:grid;grid-template-columns:1fr 90px;gap:15px}.timing-field input{font-size:2rem;letter-spacing:-.06em;font-weight:650}.cone-field input{font-size:2rem;text-align:center}.timing-field small{font-weight:400;color:var(--muted)}.checks{display:flex;gap:24px;margin:4px 0 20px}.checks label,.filter{display:flex;align-items:center;gap:9px;font-size:.85rem;min-height:44px}.checks input,.filter input{width:19px;height:19px;accent-color:var(--forest)}details>summary{font-size:.88rem;font-weight:600;padding:12px 0;cursor:pointer;min-height:44px}details{margin:0 0 12px}.save-run{width:100%;margin-top:5px}.run-card{display:flex;gap:20px;align-items:flex-start;background:var(--surface);padding:20px;border:1px solid var(--line);border-radius:12px;margin-bottom:12px}.run-card.best{border-left:4px solid var(--forest);background:#edf4e6}.run-number{background:var(--bg);border-radius:8px;padding:8px;font-weight:700;color:var(--muted);font-size:1rem;min-width:42px;text-align:center}.run-body{flex:1}.run-time{font-size:2rem;letter-spacing:-.055em;line-height:1.1;font-variant-numeric:tabular-nums}.run-time small{font-size:.75rem;font-weight:400;letter-spacing:0}.run-body p{font-size:.8rem;margin:7px 0}.best-label{font-size:.56rem;letter-spacing:.08em;color:var(--forest);font-weight:800;padding:3px 7px;background:#d5e6c6;border-radius:4px;display:inline-block;margin:4px 4px 0 0}.setup-summary{margin-top:30px}.setup-summary>summary{font-size:1.2rem;letter-spacing:-.025em}.danger-zone{padding:30px 0}.success{color:var(--forest);font-size:.8rem;margin:12px 0 0}.search{max-width:430px}.filters{display:flex;gap:18px}.filters .field{min-width:180px}.trend-row{display:grid;grid-template-columns:180px minmax(40px,1fr) 100px;gap:16px;align-items:center;padding:12px 0;font-size:.8rem;border-bottom:1px solid var(--line)}.trend-row small{display:block;color:var(--muted)}.bar-track{height:12px;background:var(--bg);border-radius:3px;overflow:hidden}.bar{display:block;background:var(--forest);height:100%;border-radius:3px}.trend-row strong{text-align:right;font-variant-numeric:tabular-nums}.run-strip{display:flex;flex-wrap:wrap;gap:12px}.mini-run{border:1px solid var(--line);border-radius:8px;padding:15px;min-width:110px;display:flex;flex-direction:column}.mini-run.best{background:var(--accent);color:#172820}.mini-run strong{font-size:1.3rem;margin:6px 0;font-variant-numeric:tabular-nums}.comparison-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.83rem;overflow-wrap:anywhere}.comparison-row>span:first-child{color:var(--muted)}.comparison-note{padding:20px 0;margin:0;font-size:.85rem}.hero{position:relative;overflow:hidden;background:var(--forest);border-radius:18px;padding:65px 48px;min-height:465px;color:#edf4e6;margin-bottom:28px}.hero h1{color:#fff;font-size:clamp(3rem,5vw,5rem);position:relative;z-index:1;line-height:1.02;letter-spacing:-.06em}.hero em{font-style:normal;color:var(--accent)}.hero p{position:relative;z-index:1;font-size:1rem;line-height:1.7;color:#c0d2c4;margin:26px 0}.hero .eyebrow{color:#b6c9b8}.hero .actions{position:relative;z-index:1}.hero-track{position:absolute;width:480px;height:300px;right:-130px;top:120px;border:50px solid #3c6548;border-radius:160px;transform:rotate(-35deg)}.hero-track:after{content:'';position:absolute;inset:-28px;border:2px dashed #718d50;border-radius:150px}.hero-track span{position:absolute;top:90px;left:90px;font-size:.65rem;letter-spacing:.3em;color:#a7c26f}.alert{border-radius:8px}.validation-message,.text-danger{color:#b53b32}.invalid{border-color:#b53b32}#blazor-error-ui{display:none;position:fixed;bottom:0;background:#ffecb9;color:#292716;width:100%;padding:12px 30px;z-index:1000}#blazor-error-ui a{text-decoration:underline}#blazor-error-ui .dismiss{float:right;border:0;background:none}.nav-pills .nav-link.active{background:var(--forest)}.nav-link{color:var(--forest)}.form-floating>.form-control{min-height:58px}.form-floating label{color:var(--muted)}:focus-visible{outline:3px solid #739747;outline-offset:3px}
:root[data-theme=dark]{--bg:#121b16;--surface:#1b2720;--ink:#ecf2e9;--muted:#a1afa4;--line:#344238;--forest:#a8ce81;--input:#16221b;color-scheme:dark}html[data-theme=dark] .run-card.best{background:#243b29}html[data-theme=dark] .hero{background:#254d37}html[data-theme=dark] .brand-mark{background:#d4fa72;color:#172820}
@media(prefers-color-scheme:dark){:root[data-theme=system]{--bg:#121b16;--surface:#1b2720;--ink:#ecf2e9;--muted:#a1afa4;--line:#344238;--forest:#a8ce81;--input:#16221b;color-scheme:dark}html[data-theme=system] .run-card.best{background:#243b29}html[data-theme=system] .hero{background:#254d37}}
@media(min-width:1500px){.workspace{padding-left:70px;padding-right:70px}}
@media(max-width:1100px){.app-shell{grid-template-columns:200px minmax(0,1fr)}.rail{padding:30px 16px}.brand{font-size:1.05rem}.workspace{padding:35px 25px}.metrics>div{padding:5px 15px}.two-column{grid-template-columns:1fr}.session-grid{grid-template-columns:minmax(260px,340px) minmax(0,1fr)}.run-card{padding:15px;gap:12px}.hero-track{right:-230px}}
@media(max-width:800px){.app-shell{display:block}.rail{position:relative;height:auto;padding:18px 22px;display:grid;grid-template-columns:1fr auto;gap:18px;border-right:0;border-bottom:1px solid var(--line)}.brand small{font-size:.5rem}.main-nav{grid-column:1/-1;grid-row:2;flex-direction:row;gap:4px;overflow-x:auto}.main-nav a{padding:9px 12px;font-size:.82rem;white-space:nowrap}.account-nav{flex-direction:row;align-items:center;gap:8px;padding:0;margin:0}.account-nav a,.account-nav button{font-size:.72rem}.account-nav .btn{padding:6px 10px}.workspace{padding:30px 22px 50px}.page-heading{align-items:flex-start}.page-heading .btn{padding:10px 14px;min-width:100px;font-size:.8rem}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));padding:6px 0;gap:0}.metrics>div{padding:18px 22px}.metrics>div:nth-child(2){border:0}.metrics>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.metrics strong{font-size:2rem}.session-grid{grid-template-columns:1fr}.entry-panel{position:static}.hero{padding:38px 28px;min-height:440px}.hero-track{opacity:.5;right:-265px;top:155px}.hero h1{font-size:3.4rem}.hero p{font-size:.92rem}.trend-row{grid-template-columns:130px minmax(30px,1fr) 85px;gap:9px}.panel{padding:22px}.card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.history-row{grid-template-columns:1fr;gap:10px}.filters{flex-wrap:wrap}.filters .field{flex:1;min-width:120px}}
@media(max-width:460px){.rail{padding:14px 15px;gap:12px}.brand{font-size:1rem}.brand-mark{width:34px;height:34px;border-radius:8px}.brand small{display:none}.account-nav a,.account-nav button{font-size:.68rem}.main-nav{margin:0 -5px}.main-nav a{padding:10px 9px;font-size:.76rem}.workspace{padding:25px 16px 40px}.page-heading{display:block;margin-bottom:24px}.page-heading>.btn{margin-top:18px}.page-heading h1{font-size:2.3rem}.panel{padding:20px}.form-grid{grid-template-columns:1fr}.card-grid{grid-template-columns:1fr}.metrics>div{padding:17px 20px}.run-card{padding:17px 14px}.run-time{font-size:1.8rem}.run-body .split{gap:6px}.run-number{min-width:36px;padding:7px 5px}.trend-row{grid-template-columns:105px minmax(20px,1fr) 72px;font-size:.7rem}.comparison-row{gap:10px;font-size:.72rem}.hero{padding:32px 23px}.hero h1{font-size:3.2rem}.hero .actions{gap:10px}.hero .btn{padding:11px 14px;font-size:.78rem}.hero-track{right:-300px}.corners{gap:0 10px}.corners .field{padding:10px}.corners .form-control{padding:9px 5px}.section-heading{gap:10px}.section-heading h2{font-size:1.25rem}footer span{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
h1:focus{outline:none}.timing-field>span{white-space:nowrap}.timing-field small{margin-left:5px}.rail{align-self:start}
.error-notice{scroll-margin:24px}.error-notice:focus{outline:3px solid #a43d34;outline-offset:4px;box-shadow:0 0 0 7px #a43d341a}
.decimal-control{display:flex;align-items:stretch;min-width:0}.decimal-control>.form-control{border-radius:7px 0 0 7px;min-width:0}.decimal-arrows{display:flex;flex-direction:column;width:40px;flex-shrink:0}.decimal-arrows button{flex:1;min-height:24px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:.65rem;padding:0 10px}.decimal-arrows button:first-child{border-radius:0 7px 0 0}.decimal-arrows button:last-child{border-radius:0 0 7px 0;border-top:0}.decimal-arrows button:hover{background:var(--accent);color:#172820}.decimal-arrows button:active{background:#b8db65}.field>label{margin:0}
.decimal-sign{min-width:46px;min-height:48px;border:1px solid var(--line);border-right:0;border-radius:7px 0 0 7px;background:var(--surface);color:var(--ink);font-size:1.3rem;font-weight:650}.decimal-sign:hover{background:var(--accent);color:#172820}.decimal-sign:focus-visible{outline:2px solid var(--forest);outline-offset:2px}.decimal-sign+.form-control{border-radius:0}
/* Keep intrinsic content widths from pushing the mobile page sideways. */
.app-shell>main,.workspace,.rail,.main-nav,.panel{min-width:0}
.form-control,.form-select{max-width:100%}
.section-heading>div,.split>div{min-width:0}
h1,h2,h3{overflow-wrap:anywhere}
@media(max-width:800px){
    /* Keep vertical gestures on the document, without a sideways scroll surface.
       clip does not create a nested scroll container or change sticky positioning. */
    html,body{max-width:100%;overflow-x:clip}
    body{touch-action:pan-y pinch-zoom}
    .app-shell{width:100%;min-width:0}
    .rail{grid-template-columns:minmax(0,1fr) auto}
    .main-nav{flex-wrap:wrap;overflow:visible;margin:0;gap:4px}
    .main-nav a{flex:0 0 auto}
    .comparison-row{grid-template-columns:repeat(3,minmax(0,1fr))}
}