:root{--bg:#101412;--panel:#191f1c;--panel2:#202824;--line:#303a34;--text:#f2f5f2;--muted:#9ba79e;--lime:#c5f36a;--lime2:#a8d94f;--red:#ff766e;--blue:#80c9ff;--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.45}button,input,select,textarea{font:inherit}button{cursor:pointer}.topbar{display:flex;justify-content:space-between;align-items:center;padding:22px max(18px,calc((100vw - 920px)/2));border-bottom:1px solid var(--line)}h1{font-size:24px;letter-spacing:.12em;margin:3px 0 0;font-weight:950}h1 span{color:var(--lime)}h2{font-size:28px;line-height:1.1;margin:5px 0 8px;letter-spacing:-.04em}h3{margin:0 0 14px;font-size:17px}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--lime);font-weight:850}.top-status{font-size:10px;letter-spacing:.1em;color:var(--muted);display:flex;align-items:center;gap:7px}.pulse{height:7px;width:7px;background:var(--lime);border-radius:50%;box-shadow:0 0 10px #c5f36a88}.tabs{display:flex;gap:4px;max-width:920px;margin:auto;padding:12px 16px;position:sticky;top:0;background:#101412ee;backdrop-filter:blur(12px);z-index:5;border-bottom:1px solid #28312b}.tab{border:0;color:var(--muted);background:transparent;padding:11px 14px;border-radius:11px;font-weight:750;font-size:13px;flex:1}.tab.active{background:var(--lime);color:#141910}main{max-width:920px;margin:0 auto;padding:20px 16px 70px}.view{display:none}.view.active{display:block}.hero{padding:22px 20px;border:1px solid #34432c;border-radius:22px;background:radial-gradient(ellipse at 90% 10%,#45592a55,transparent 55%),linear-gradient(135deg,#202920,#151a17);display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:18px}.hero p{margin:0;color:var(--muted);font-size:13px}.hero-mark{font-weight:950;font-size:28px;color:var(--lime);letter-spacing:-.09em;border:1px solid #c5f36a55;border-radius:50%;width:70px;height:70px;display:grid;place-items:center;flex-shrink:0}.hero-mark span{font-size:10px;letter-spacing:0;color:var(--muted);margin-left:3px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:8px 0 18px}.muted{color:var(--muted)}.small{font-size:12px}.panel,.day-card,.active-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:14px 0}.day-card{padding:0;overflow:hidden}.day-head{display:flex;justify-content:space-between;align-items:center;padding:16px 17px;background:var(--panel2)}.day-head h3{margin:0}.day-head small{color:var(--muted)}.exercise-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:13px 17px;border-top:1px solid var(--line)}.exercise-row strong{display:block;font-size:14px}.exercise-row small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.tag{font-size:10px;border:1px solid var(--line);color:var(--muted);padding:4px 7px;border-radius:7px;white-space:nowrap}.primary,.secondary,.danger,.icon-btn{border:0;border-radius:11px;padding:12px 15px;font-weight:800}.primary{background:var(--lime);color:#182012}.primary:active{background:var(--lime2)}.secondary{background:#2b342e;color:var(--text);border:1px solid #3a463e}.danger{background:#492725;color:#ffb1aa}.icon-btn{padding:7px 10px;background:#2b342e;color:var(--muted)}.wide{grid-column:1/-1;width:100%}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:12px;font-weight:700}.form-grid input,.form-grid select,.inline-form input,.set-field,.note-field{min-width:0;width:100%;background:#101512;color:var(--text);border:1px solid #374139;border-radius:10px;padding:11px;outline:none}.form-grid input:focus,.inline-form input:focus{border-color:var(--lime)}.workout-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.workout-top p{margin:4px 0;color:var(--muted);font-size:12px}.timer-strip{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:15px 0}.timer-box{background:#101512;border:1px solid var(--line);border-radius:14px;padding:13px}.timer-box .timer-label{font-size:10px;color:var(--muted);letter-spacing:.1em;font-weight:800}.timer-value{font-variant-numeric:tabular-nums;font-size:28px;letter-spacing:-.04em;font-weight:900;margin:3px 0}.timer-actions{display:flex;gap:5px;flex-wrap:wrap}.timer-actions button{font-size:11px;padding:7px 9px}.workout-exercise{border-top:1px solid var(--line);padding:17px 0}.workout-exercise:first-of-type{border-top:0}.exercise-title{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.exercise-title h3{margin:0 0 3px}.exercise-title p{margin:0;color:var(--muted);font-size:12px}.set-head,.set-line{display:grid;grid-template-columns:30px minmax(52px,1fr) minmax(52px,1fr) 48px;gap:7px;align-items:center}.set-head{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em;padding:12px 0 5px}.set-line{margin:6px 0}.set-number{font-weight:800;color:var(--muted);text-align:center}.set-field{padding:10px 5px;text-align:center;font-variant-numeric:tabular-nums}.set-done{height:38px;width:44px;border:1px solid #465143;background:#202820;color:var(--muted);border-radius:10px;font-weight:900}.set-done.done{background:var(--lime);color:#151b11;border-color:var(--lime)}.note-field{margin-top:10px;min-height:42px;resize:vertical;font-size:12px}.exercise-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}.exercise-actions button{font-size:11px;padding:8px 10px}.inline-form{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.inline-form button{grid-column:1/-1}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.stat{background:var(--panel);border:1px solid var(--line);padding:14px;border-radius:14px}.stat small{color:var(--muted);font-size:10px;display:block}.stat strong{font-size:24px;display:block;margin-top:3px;letter-spacing:-.04em}.history-item{padding:12px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:10px}.history-item:first-child{border-top:0}.history-item strong{display:block}.history-item small{color:var(--muted)}.pr-badge{color:var(--lime);font-size:10px;font-weight:900;letter-spacing:.06em}.exercise-library{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.library-item{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px}.library-item strong{display:block}.library-item small{color:var(--muted)}canvas{width:100%;height:190px;display:block;margin-top:10px}.empty{padding:24px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:14px;font-size:13px}#toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--lime);color:#151b11;padding:12px 18px;border-radius:12px;font-weight:850;font-size:13px;box-shadow:0 8px 30px #0007;transition:.2s;z-index:20;max-width:90vw}#toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:700px){main{padding-top:28px}.hero{padding:28px}.timer-strip{max-width:560px}.inline-form{grid-template-columns:1fr 1fr 1.5fr auto}.inline-form button{grid-column:auto}.inline-form input{min-width:0}}@media(max-width:420px){.top-status{font-size:8px}.tabs{padding-inline:8px}.tab{padding:10px 5px;font-size:12px}h2{font-size:25px}.hero{padding:18px}.hero-mark{width:58px;height:58px;font-size:23px}.panel{padding:14px}.set-head,.set-line{grid-template-columns:24px minmax(45px,1fr) minmax(45px,1fr) 42px;gap:5px}.set-field{font-size:14px}.set-done{width:40px}.exercise-library{grid-template-columns:1fr}.stats-grid{gap:6px}.stat{padding:10px}.stat strong{font-size:20px}}

.program-picker{display:flex;flex-direction:column;gap:5px;margin-top:12px;color:var(--muted);font-size:12px;font-weight:700;max-width:260px}.program-picker select{background:#101512;color:var(--text);border:1px solid #465143;border-radius:10px;padding:10px;width:100%}

/* IronTrack 3.0 workout ergonomics */
.rest-overlay{position:fixed;inset:0;z-index:50;background:rgba(4,7,5,.78);backdrop-filter:blur(5px);display:none;align-items:flex-start;justify-content:center;padding:calc(env(safe-area-inset-top) + 12px) 12px 18px;overflow:auto}.rest-overlay.show{display:flex}.rest-card{width:min(100%,520px);background:#111820;border:1px solid #5478aa;border-radius:20px;padding:20px;box-shadow:0 18px 60px #000b;text-align:center}.rest-exercise-name{font-size:20px;font-weight:850;margin:6px 0 16px}.rest-label{font-size:11px;letter-spacing:.16em;color:#b8c8df;font-weight:850}.rest-overlay-clock{font-size:clamp(58px,17vw,88px);line-height:1.05;font-weight:950;letter-spacing:-.06em;font-variant-numeric:tabular-nums;color:#fff;margin:8px 0 14px}.rest-progress{height:7px;background:#2b394d;border-radius:99px;overflow:hidden;margin:0 0 12px}.rest-progress span{display:block;width:100%;height:100%;background:#80c9ff;transform-origin:left;transform:scaleX(1)}.rest-overlay-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.rest-overlay-actions .primary{grid-column:1/-1;min-height:48px}.rest-overlay-actions button{min-height:44px}.screen-dimmed main{filter:brightness(.35);pointer-events:none}.screen-dimmed .topbar,.screen-dimmed .tabs{filter:brightness(.35)}.keep-awake-status{font-size:11px;color:var(--muted);margin:6px 0}.photo-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}.photo-label input{max-width:60%;font-size:11px}.smart-builder{border-color:#495b36}.builder-exercise{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding:10px 0}.builder-exercise small{display:block;color:var(--muted)}.muscle-map{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}.muscle-chip{font-size:11px;padding:5px 8px;border-radius:8px;background:#253e31;color:#c5f36a}.muscle-chip.secondary-muscle{background:#273747;color:#80c9ff}

.progress-subnav{display:flex;gap:7px;overflow-x:auto;padding:2px 0 10px;position:sticky;top:60px;z-index:4;background:#101412ee;backdrop-filter:blur(8px)}.progress-subnav button{flex:1;white-space:nowrap;background:#202824;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px;font-size:11px;font-weight:800}


/* Daily nutrition diary */
.nutrition-date-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:12px 0 16px}
.nutrition-date-nav input{min-width:145px;flex:1;max-width:220px}
.macro-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-top:12px}
.macro-row{border:1px solid var(--border,#30343b);border-radius:12px;padding:12px}
.macro-row>div:first-child,.meal-heading{display:flex;justify-content:space-between;gap:8px;align-items:center}
.macro-row span,.meal-heading span{color:var(--muted,#9ca3af);font-size:.9rem}
.macro-track{height:6px;background:var(--border,#30343b);border-radius:9px;margin-top:9px;overflow:hidden}
.macro-fill{height:100%;background:var(--accent,#4b8dff);border-radius:9px}
.meal-group{margin:14px 0;padding:12px;border:1px solid var(--border,#30343b);border-radius:12px}
.meal-heading{margin-bottom:8px}