:root{--blue:#155eef;--blue-dark:#0b3da7;--ink:#152033;--muted:#667085;--line:#e6e9ef;--bg:#f5f7fb;--green:#157a4c;--green-bg:#e8f8ef;--yellow:#8a5b00;--yellow-bg:#fff7d6;--red:#c62828;--radius:20px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:10px max(16px,calc((100% - 1040px)/2));background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:800;text-decoration:none}.brand span{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff}.topbar nav{display:flex;align-items:center;gap:18px}.topbar nav a,.link{border:0;background:none;color:var(--muted);font:inherit;text-decoration:none;cursor:pointer}.topbar form{margin:0}.container{width:min(100% - 28px,1040px);margin:0 auto;padding:34px 0 72px}.hero{margin:12px 0 28px}.hero h1,.workout-head h1,.summary-hero h1,.auth-card h1{margin:4px 0 7px;font-size:clamp(28px,6vw,44px);line-height:1.08}.eyebrow{margin:0;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.12em}.muted{color:var(--muted)}.day-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.day-card{display:flex;align-items:flex-end;justify-content:space-between;min-height:190px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--ink);text-decoration:none;box-shadow:0 8px 28px rgba(21,32,51,.05)}.day-card.active{border:2px solid var(--blue)}.day-card h2{margin:14px 0 2px}.day-card p{margin:0;color:var(--muted)}.day-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#e9f0ff;color:var(--blue);font-weight:900}.pill{padding:7px 10px;border-radius:999px;background:#edf2ff;color:var(--blue);font-size:13px;font-weight:800}.auth-card{width:min(100%,460px);margin:6vh auto;padding:30px;border-radius:26px;background:#fff;box-shadow:0 18px 60px rgba(21,32,51,.1)}label{display:grid;gap:7px;color:#344054;font-size:13px;font-weight:750}input,textarea,select{width:100%;min-height:46px;padding:10px 12px;border:1px solid #ccd2dc;border-radius:11px;background:#fff;color:var(--ink);font:inherit}textarea{resize:vertical}.stack{display:grid;gap:16px;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;border:0;border-radius:12px;font:inherit;font-weight:850;cursor:pointer;text-decoration:none}.full{width:100%}.primary{background:var(--blue);color:#fff}.primary:hover{background:var(--blue-dark)}.secondary{background:#eef1f5;color:var(--ink)}.success{background:var(--green);color:#fff}.warning{background:#f5c542;color:#463200}.dark{background:var(--ink);color:#fff}.flash{margin:0 0 20px;padding:13px 16px;border-radius:12px;background:var(--green-bg);color:var(--green)}.flash.error{background:#ffebeb;color:var(--red)}.back{display:inline-block;margin-bottom:16px;color:var(--muted);text-decoration:none}.workout-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px}.progress{height:11px;overflow:hidden;border-radius:999px;background:#dfe5ed}.progress span{display:block;height:100%;border-radius:inherit;background:var(--blue);transition:width .3s}.progress-label{text-align:right;color:var(--blue);font-weight:900}.empty-state{max-width:570px;margin:40px auto;padding:36px;text-align:center;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.play,.check{display:grid;place-items:center;width:60px;height:60px;margin:0 auto 16px;border-radius:50%;background:#e9f0ff;color:var(--blue)}.exercise-list{display:grid;gap:16px;margin:25px 0}.exercise-card{padding:20px;border:1px solid var(--line);border-left:5px solid var(--blue);border-radius:var(--radius);background:#fff}.exercise-card.done{border-color:#88d0aa;background:var(--green-bg)}.exercise-card.skipped{border-color:#e9c750;background:var(--yellow-bg)}.exercise-title{display:flex;gap:13px;margin-bottom:18px}.exercise-title>span{display:grid;place-items:center;flex:0 0 32px;height:32px;border-radius:10px;background:#edf2ff;color:var(--blue);font-weight:900}.exercise-title h2{margin:0;font-size:19px}.exercise-title h2 small{font-weight:500;color:var(--muted)}.exercise-title p{margin:4px 0 0;color:var(--muted);font-size:13px}.metrics{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}.stepper{display:grid;grid-template-columns:48px 1fr 48px}.stepper input{border-radius:0;text-align:center}.stepper button{border:1px solid #ccd2dc;background:#eef3ff;color:var(--blue);font-size:25px}.stepper button:first-child{border-radius:11px 0 0 11px}.stepper button:last-child{border-radius:0 11px 11px 0}.exercise-card textarea{margin-bottom:12px}.actions{display:grid;grid-template-columns:2fr 1fr;gap:10px}.status-line{font-weight:850}.finish-form{margin-top:28px}.summary-hero{text-align:center}.summary-stats{display:grid;grid-template-columns:repeat(3,1fr);margin:28px 0;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.summary-stats div{display:grid;padding:20px;text-align:center}.summary-stats div+div{border-left:1px solid var(--line)}.summary-stats strong{font-size:21px}.summary-stats span{color:var(--muted);font-size:13px}.panel,.admin-panel{margin:16px 0;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.summary-row{display:flex;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.summary-row div{display:grid}.summary-row small{color:var(--muted)}.history-list{display:grid;gap:14px}.history-card{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.history-card>a{display:flex;justify-content:space-between;color:inherit;text-decoration:none}.history-card h2{margin:3px 0}.history-card p{margin:3px 0;color:var(--muted)}.delete{border:0;background:none;color:var(--red);font:inherit;font-weight:750;cursor:pointer}.history-card form{text-align:right}.admin-panel summary{display:flex;justify-content:space-between;font-size:20px;font-weight:900;cursor:pointer}.admin-form{display:grid;grid-template-columns:2fr 2fr 1fr auto;align-items:end;gap:10px;margin:20px 0;padding:16px;border-radius:14px;background:var(--bg)}.admin-form h3{grid-column:1/-1;margin:0}.grid-form{grid-template-columns:repeat(4,1fr)}.admin-row,.template-row>form:first-child{display:grid;grid-template-columns:2fr 2fr 1fr auto auto;align-items:center;gap:8px;padding:9px 0;border-top:1px solid var(--line)}.template-row{display:flex;align-items:center;gap:5px;border-top:1px solid var(--line)}.template-row>form:first-child{flex:1;grid-template-columns:1fr 1fr 60px 2fr repeat(4,75px) auto;border:0}.tiny{text-align:center}.check-label{display:flex;align-items:center}.check-label input{width:auto;min-height:auto}
@media(max-width:720px){.topbar{align-items:flex-start}.topbar nav{gap:10px;overflow:auto;font-size:13px}.brand{font-size:0}.brand span{font-size:16px}.container{padding-top:24px}.day-grid{grid-template-columns:1fr}.day-card{min-height:135px}.workout-head{align-items:flex-start;flex-direction:column}.metrics{grid-template-columns:1fr 1fr}.metrics label:first-child{grid-column:1/-1}.exercise-card{padding:16px}.summary-stats strong{font-size:17px}.admin-form,.grid-form,.admin-row,.template-row>form:first-child{grid-template-columns:1fr}.template-row{align-items:stretch;flex-direction:column;padding:12px 0}.template-row>form{width:100%}.admin-row{padding:14px 0}.auth-card{padding:24px}.exercise-title h2{font-size:17px}}