:root{color-scheme:light;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--bg:#f8fafc;--paper:#fff;--text:#152238;--muted:#65748a;--line:#e2e8f0;--blue:#2563eb;--bluebg:#eff6ff;--green:#178453;--red:#b45309}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;color:var(--text);background:var(--bg);font-size:16px;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #93c5fd;outline-offset:2px}a{color:var(--blue)}
#shell{max-width:680px;margin:0 auto;min-height:100vh;padding:0 16px 96px}.header{height:64px;display:flex;align-items:center;justify-content:space-between;background:var(--bg);gap:12px}.wordmark{font-size:19px;font-weight:800;letter-spacing:-.035em}.header small{display:block;font-size:12px;font-weight:500;color:var(--muted);letter-spacing:0}.avatar{height:36px;min-width:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:11px;font-size:16px;background:#fff;color:var(--blue)}
.page-title{font-size:29px;line-height:1.14;letter-spacing:-.045em;margin:14px 0 5px;font-weight:790}.lead{font-size:15px;color:var(--muted);line-height:1.5;margin:0 0 19px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.09em;font-weight:800;color:var(--muted)}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:18px;margin:12px 0}.panel.tight{padding:14px}.separator{border:0;border-top:1px solid var(--line);margin:16px 0}.split{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}.col{display:flex;flex-direction:column;gap:4px;min-width:0}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:12px}.strong{font-weight:750}.label{display:block;color:#56657c;font-size:13px;font-weight:650;margin-bottom:6px}.control{display:block;width:100%;min-width:0;height:48px;color:var(--text);font-size:16px;border:1px solid #cbd5e1;background:white;padding:10px 12px;border-radius:11px}textarea.control{height:auto;min-height:100px;resize:vertical;line-height:1.45}input[type=date].control{min-width:0;max-width:100%}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 16px;border-radius:12px;font-weight:730;border:1px solid transparent;text-align:center;gap:8px;line-height:1.1;background:var(--blue);color:#fff}.btn:active,.nav-btn:active,.plan:active{transform:scale(.99)}.btn.secondary{background:white;color:var(--text);border-color:#cbd5e1}.btn.subtle{background:var(--bluebg);color:var(--blue)}.btn.danger{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}.btn.sm{min-height:40px;padding:9px 11px;font-size:13px;border-radius:10px}.btn.full{width:100%}
.plan-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.plan{background:#fff;color:var(--text);border:1.5px solid var(--line);padding:16px 13px;text-align:left;border-radius:15px;display:flex;flex-direction:column;gap:6px;min-height:110px}.plan.active{border-color:var(--blue);background:var(--bluebg)}.plan-name{font-weight:800;font-size:20px}.plan-desc{font-size:13px;color:var(--muted);line-height:1.4}.plan-meta{margin-top:auto;color:#48618d;font-size:12px;font-weight:700}.section-heading{font-size:17px;margin:24px 0 11px;font-weight:800;letter-spacing:-.02em}
.empty{border:1px dashed #cbd5e1;border-radius:14px;padding:21px;text-align:center;color:var(--muted);font-size:14px;line-height:1.45}.dateLine{font-size:14px;color:var(--muted)}
.bottom{position:sticky;bottom:0;z-index:10;display:grid;grid-template-columns:repeat(3,1fr);gap:5px;background:rgba(248,250,252,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);margin:18px -16px -96px;padding:10px 16px calc(12px + env(safe-area-inset-bottom));min-height:80px}.nav-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:transparent;border:0;border-radius:12px;color:var(--muted);font-size:12px;min-height:48px}.nav-btn.active{background:var(--bluebg);color:var(--blue);font-weight:750}.nav-btn svg{width:20px;height:20px}
.prog-track{height:6px;background:#e2e8f0;border-radius:999px;overflow:hidden}.prog-fill{height:100%;background:var(--blue);border-radius:999px;transition:width .2s}.step-counter{font-size:14px;font-weight:800;color:var(--blue)}.counter-row{display:flex;justify-content:space-between;gap:10px;align-items:center;margin:4px 0 13px}.exercise-title{font-size:27px;letter-spacing:-.035em;line-height:1.17;margin:4px 0 8px;font-weight:800}.tag{display:inline-flex;align-items:center;background:#f1f5f9;color:#475569;font-size:12px;font-weight:700;padding:6px 9px;border-radius:8px}.tag.blue{background:var(--bluebg);color:var(--blue)}.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}
.photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:16px 0 7px}.photo-grid.single{grid-template-columns:1fr}.photo-tile{border:1px solid var(--line);background:#f1f5f9;padding:0;overflow:hidden;border-radius:13px;min-width:0;text-align:left;min-height:142px}.photo-tile img{display:block;width:100%;height:158px;object-fit:contain;background:#f1f5f9}.photo-tile .photo-label{display:block;background:#fff;padding:8px 10px;color:var(--muted);font-size:12px;font-weight:730}.photo-error{display:none;padding:35px 12px;background:#f1f5f9;color:var(--muted);font-size:13px;line-height:1.4;text-align:center}
.photo-note{font-size:12px;line-height:1.5;color:var(--muted);margin:8px 0}.cues{border-left:3px solid #93c5fd;padding-left:12px;font-size:14px;line-height:1.5;color:#475569;margin:18px 0}.cues strong{color:var(--text)}.cues ul{margin:8px 0 0;padding-left:18px}.cues li+li{margin-top:4px}
.history-last{background:#eff6ff;color:#1e40af;border-radius:12px;padding:12px 13px;font-size:13px;line-height:1.5;margin-top:12px}.history-last b{font-size:14px}.history-last .btn{margin-top:9px}.input-sets{display:grid;gap:10px;margin-top:13px}.set-row{display:grid;grid-template-columns:36px 1fr 1fr 48px;gap:8px;align-items:end;padding:10px;border-radius:13px;background:#f8fafc;border:1px solid var(--line)}.set-num{font-size:13px;font-weight:800;color:var(--muted);align-self:center;text-align:center}.set-row label{font-size:12px;color:#64748b;font-weight:650;min-width:0}.set-row input{width:100%;min-width:0;padding:8px 9px;height:45px;border:1px solid #cbd5e1;border-radius:9px;background:white;color:var(--text);font-size:16px;text-align:center;margin-top:5px}.tick{width:46px;height:45px;background:#e2e8f0;border:1px solid #cbd5e1;border-radius:11px;font-size:22px;color:#334155}.tick.done{background:#dcfce7;color:var(--green);border-color:#86efac}.work-actions{position:sticky;bottom:0;z-index:10;margin:18px -16px -96px;background:rgba(248,250,252,.96);border-top:1px solid var(--line);backdrop-filter:blur(16px);display:grid;grid-template-columns:1fr 1.3fr;gap:10px;padding:12px 16px calc(14px + env(safe-area-inset-bottom))}
.list-item{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 0;border:0;border-bottom:1px solid var(--line);background:none;text-align:left;color:var(--text)}.list-item:last-child{border-bottom:0}.list-item b{font-size:15px}.list-item small{font-size:12px;color:var(--muted);display:block;margin-top:4px}.check{color:var(--green);font-weight:800}.part{background:#f1f5f9;padding:10px 12px;border-radius:10px;font-size:13px;line-height:1.6}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.stat{border:1px solid var(--line);background:#fff;padding:14px;border-radius:13px}.stat strong{display:block;font-size:21px}.stat span{color:var(--muted);font-size:12px}
.chart{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 8px}.chart svg{display:block;width:100%;height:auto}.chart-empty{min-height:150px;display:grid;place-items:center;color:var(--muted);font-size:13px}.chart-title{font-size:15px;font-weight:780;margin:0 0 8px}.chart-legend{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);gap:12px;padding:0 10px 7px}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.62);z-index:30;display:flex;align-items:flex-end;justify-content:center;padding:10px}.modal-pane{background:#fff;border-radius:18px;width:min(100%,640px);max-height:90vh;overflow:auto;padding:18px}.modal-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}.modal-images{display:grid;grid-template-columns:1fr;gap:12px}.modal-images img{display:block;width:100%;object-fit:contain;max-height:42vh;background:#f8fafc;border-radius:12px}.credit{font-size:12px;color:var(--muted);line-height:1.4}
.toast{position:fixed;left:50%;bottom:95px;transform:translateX(-50%);z-index:45;background:#172554;color:#fff;border-radius:12px;padding:12px 16px;font-size:13px;max-width:calc(100vw - 30px);box-shadow:0 5px 24px #1e293b44;display:none;text-align:center}
@media(max-width:350px){#shell{padding-left:10px;padding-right:10px}.set-row{grid-template-columns:26px 1fr 1fr 42px;gap:5px;padding:7px}.tick{width:40px}.photo-tile img{height:125px}.bottom,.work-actions{margin-left:-10px;margin-right:-10px;padding-left:10px;padding-right:10px}}
@media(min-width:550px){.photo-tile img{height:208px}.page-title{font-size:34px}.panel{padding:22px}}