.hub-shell{max-width:1100px;padding-block:45px 90px}.hub-shell h1{font-size:clamp(36px,6vw,64px);font-weight:600;line-height:1.05;letter-spacing:-.04em;margin:16px 0}.hub-shell h2{font-size:24px;letter-spacing:-.03em}.kicker{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--accent);font-weight:bold}.muted,.hint{color:var(--muted)}.hint{font-size:13px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:22px 0}.toolbar>*{margin:0}.toolbar .grow{flex:1;min-width:180px}.hub-shell button,dialog button,#signout{font:inherit;font-size:14px;cursor:pointer;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:11px 17px;border-radius:8px;min-height:44px}.hub-shell button:hover,dialog button:hover{border-color:var(--accent)}button.primary,.hub-shell .primary{background:var(--ink);color:white;border-color:var(--ink)}button.danger{color:#ad1746}button:disabled{opacity:.55;cursor:wait}input,select,textarea{font:inherit;color:var(--ink);border:1px solid var(--line);background:white;padding:12px;border-radius:8px;min-width:0;max-width:100%}input[type=checkbox]{accent-color:var(--accent);width:19px;height:19px}label{display:grid;gap:7px;font-size:13px}label.check{display:flex;align-items:center;gap:9px}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.login{max-width:410px;margin:60px auto;padding:30px;background:white;border:1px solid var(--line);border-radius:14px}.login form{display:grid;gap:20px}.app-grid,.exercise-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:12px}.app-tile{display:block;padding:32px;border:1px solid var(--line);border-radius:13px;background:white;text-decoration:none}.app-tile strong{display:block;font-size:32px;margin:25px 0 8px}.app-icon{font-size:25px;color:var(--accent)}.exercise-card{display:flex;flex-direction:column;padding:20px;border:1px solid var(--line);border-radius:12px;background:white}.exercise-card>a{font-size:18px;font-weight:bold;text-decoration:none;flex:1}.exercise-card .toolbar{margin:18px 0 0}.exercise-card button{padding:6px 10px;font-size:12px;min-height:36px}.muscle-heading{margin-top:36px}.pill{font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}.panel{background:white;border:1px solid var(--line);border-radius:12px;padding:24px;margin-block:18px}.recommendation{background:var(--accent-wash);border-left:3px solid var(--accent);padding:18px 22px;border-radius:0 8px 8px 0}.set-card{padding:18px;border:1px solid var(--line);border-radius:10px;margin:12px 0}.set-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.set-head h3{margin:0}.set-parts{display:grid;gap:10px;margin-top:15px}.part{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end}.saved{color:#27704b;font-size:13px}.history-row{padding:18px 0;border-bottom:1px solid var(--line)}.history-row p{margin:7px 0;overflow-wrap:anywhere}.history-row summary{cursor:pointer}.date{font-weight:bold}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.metric{padding:20px;background:white;border:1px solid var(--line);border-radius:10px}.metric strong{display:block;font-size:30px;font-weight:500}.chart{width:100%;height:auto;display:block;max-height:290px}.chart text{fill:var(--muted);font-size:12px}.chart circle{fill:var(--accent)}.chart line{stroke:var(--line)}.chart polyline{stroke:var(--accent);fill:none;stroke-width:2.5}.chart-scroll{overflow:auto}.stats-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.stats-table td,.stats-table th{padding:12px;border-bottom:1px solid var(--line)}dialog{width:min(560px,calc(100% - 30px));max-height:90dvh;border:1px solid var(--line);border-radius:16px;padding:28px;color:var(--ink);background:var(--paper)}dialog::backdrop{background:#12110f66;backdrop-filter:blur(3px)}dialog form{display:grid;gap:16px}dialog h2{margin-top:0}#status:empty{display:none}#status{padding:12px 16px;background:var(--panel);border-radius:8px;margin-bottom:20px}#status.error{color:#a11c39;background:#fff0f3}.empty{padding:30px;color:var(--muted);border:1px dashed var(--line);border-radius:12px}a.back{font-size:14px;text-decoration:none;color:var(--muted)}.pr-help{max-width:780px}fieldset{border:0;padding:0;margin:0}#signout[hidden]{display:none}@media(max-width:600px){.hub-shell{padding-top:28px}.part{grid-template-columns:1fr 1fr}.part button{grid-column:1/-1}.metrics{grid-template-columns:1fr}.metric strong{font-size:24px}.panel{padding:16px}.nav-links{gap:12px}.login{padding:22px;margin-top:25px}.set-head{align-items:start}.set-head .toolbar{margin:0}.stats-table{font-size:12px}} 

.exercise-card{position:relative}.exercise-card>a::after{content:"";position:absolute;inset:0;border-radius:12px}.exercise-card button{position:relative;z-index:1}.exercise-card:has(a:focus-visible){outline:2px solid var(--accent);outline-offset:3px}.rest-time{display:block;font-size:36px;font-variant-numeric:tabular-nums}.session-editor .set-card{margin:0}.session-editor input{min-width:0}