*{box-sizing:border-box}:root{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:14px;color:#203a52;--ink:#203a52;--muted:#7c8a91;--line:#e5e9e8;--green:#d9edc7;--paper:#f5f4f0}body{margin:0;background:var(--paper)}button,input,textarea,select{font:inherit;outline-offset:4px}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.5;cursor:default}a{color:inherit}.shell{max-width:610px;margin:auto;padding:0 24px 116px;min-height:100vh}.top{display:flex;align-items:center;justify-content:space-between;padding:calc(22px + env(safe-area-inset-top)) 0 22px}.brand{display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:#203a52;color:#fff;border-radius:12px;font-weight:650;font-size:19px;letter-spacing:-1px}.brand-name{font-size:11px;letter-spacing:.3px}.brand-name small{display:block;font-size:8px;letter-spacing:1.1px;margin-top:4px;color:var(--muted)}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#e5ebef;border:0;color:#638197;font-size:11px}.eyebrow{font-size:9px;letter-spacing:1.6px;font-weight:650;color:#7d9aaa;margin:12px 0 10px;text-transform:uppercase}h1{font-size:31px;letter-spacing:-1.3px;font-weight:600;line-height:1.16;margin:0 0 10px}h2{font-size:17px;font-weight:650;letter-spacing:-.4px;margin:0}h3{font-size:13px;margin:0 0 8px}p{font-size:12px;color:var(--muted);line-height:1.7;margin:0}.hero{background:var(--ink);color:white;border-radius:19px;padding:27px;margin:25px 0;position:relative;overflow:hidden}.hero .eyebrow{color:#a6bfca;margin-top:0}.hero h2{font-size:25px;max-width:280px;line-height:1.25;margin:12px 0;font-weight:500;letter-spacing:-.8px}.hero p{color:#bdced9;font-size:11px;max-width:270px;margin-bottom:24px}.hero:after{content:'↗';position:absolute;right:20px;bottom:15px;font-size:80px;color:#7896a54d;pointer-events:none}.hero .btn{position:relative;z-index:1}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;background:var(--ink);border:1px solid var(--ink);color:white;border-radius:10px;padding:13px 18px;min-height:45px;font-size:12px;font-weight:550;text-decoration:none}.btn.light{background:var(--green);border-color:var(--green);color:#2b4b3c}.btn.secondary{background:#fff;color:var(--ink);border-color:#dce3e5}.btn.ghost{background:transparent;color:var(--ink);border-color:transparent}.btn.small{font-size:10px;padding:8px 12px;min-height:34px}.btn.full{width:100%}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 15px}.section-head p{font-size:10px}.text-link{background:none;border:0;color:#6e91a7;font-size:11px;padding:8px 0}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:14px}.session-card .card-top{display:flex;align-items:center;gap:9px;font-size:10px;color:#8e9ba5;margin-bottom:14px}.tag{display:inline-flex;align-items:center;padding:5px 8px;border-radius:5px;background:#eef4f7;color:#6e8da3;font-size:9px}.tag.done{background:#e9f4e7;color:#5b885b}.session-card h3{font-size:18px;font-weight:600;letter-spacing:-.5px;margin-bottom:8px}.session-card p{font-size:11px}.session-card .card-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0f1;margin-top:20px;padding-top:15px}.small-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:23px}.mini-stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 12px;text-align:center}.mini-stat strong{display:block;font-size:25px;font-weight:550;letter-spacing:-1px;margin-bottom:6px}.mini-stat span{font-size:9px;color:var(--muted)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:610px;background:#fffffff5;border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:12px 10px calc(14px + env(safe-area-inset-bottom));z-index:20;backdrop-filter:blur(12px)}.bottom-nav button{display:grid;place-items:center;gap:6px;font-size:9px;border:0;background:none;color:#91a0aa;min-width:65px}.bottom-nav button.active{color:var(--ink)}.nav-symbol{font-size:22px;line-height:1}.coach-note{display:flex;gap:12px;align-items:center;background:#eaf0f1;border-radius:13px;padding:18px;margin-top:24px}.coach-note .avatar{flex-shrink:0;background:#dce6ec}.coach-note h3{font-size:11px;margin-bottom:4px}.coach-note p{font-size:10px}.welcome{padding:35px 4px 0}.welcome h1{font-size:38px;letter-spacing:-1.8px;line-height:1.15;margin:18px 0}.welcome p{max-width:380px}.welcome-visual{height:150px;display:flex;align-items:end;justify-content:center;gap:13px;margin:30px 0}.welcome-visual i{width:47px;border-radius:12px 12px 0 0;background:#7293a8;display:block;transform:rotate(-6deg)}.welcome-visual i:nth-child(1){height:45px;background:#dce5e8}.welcome-visual i:nth-child(2){height:78px;background:#aec3ce}.welcome-visual i:nth-child(3){height:110px}.welcome-visual i:nth-child(4){height:145px;background:#203a52}.welcome-visual span{font-size:38px;color:#6e91a7;align-self:start;margin-top:10px}.notice{background:#eaf0f4;border-radius:10px;padding:14px;color:#6a8496;font-size:11px;line-height:1.7;margin:16px 0}.notice.error{background:#fff1ed;color:#a15549}.field{margin:17px 0}label{font-size:11px;display:block;font-weight:550;margin-bottom:8px}input,textarea,select{width:100%;border:1px solid #dce3e5;background:#fff;border-radius:9px;padding:13px;font-size:13px;color:var(--ink)}input[type=file]{font-size:11px;padding:12px}textarea{resize:vertical;min-height:90px}input[type=range]{padding:0;margin:12px 0}.help{font-size:10px;margin-top:7px}.form-error{font-size:11px;color:#ad5347;margin:15px 0;line-height:1.6}.offline-label{display:flex;align-items:center;gap:5px;color:#7e9582;font-size:9px;margin:20px 0}.offline-label i{height:5px;width:5px;background:#75a47c;border-radius:100%}.empty{text-align:center;padding:35px 15px}.empty h3{font-size:15px}.empty p{font-size:11px;margin-bottom:18px}.demo{padding:9px 12px;background:#e9efdd;border-radius:8px;color:#6b7c52;font-size:10px;margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}.demo button{background:none;border:0;color:inherit;text-decoration:underline;font-size:10px}.back{border:0;background:none;color:#7c97a8;font-size:11px;padding:2px 0 20px}.exercise-block{margin:24px 0 12px;font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:#829aaa}.exercise-row{display:flex;align-items:center;gap:13px;padding:14px 0;border-bottom:1px solid #edf0f0}.exercise-row img{width:72px;height:57px;object-fit:contain;border-radius:7px;background:#fafbfb}.exercise-row>div{flex:1}.exercise-row h3{font-size:12px;line-height:1.45;margin-bottom:4px}.exercise-row p{font-size:10px}.exercise-row button{background:none;border:0;font-size:18px;color:#7d9aaa;padding:5px}.exercise-hero{width:100%;max-height:290px;object-fit:contain;background:#fff;border-radius:15px;margin:10px 0 20px}.guide{font-size:12px;line-height:1.85;white-space:pre-wrap;color:#587081}.guide-heading{font-size:10px;letter-spacing:1px;text-transform:uppercase;margin:23px 0 14px;color:#7294aa}.exercise-log-card{background:#fff;border:1px solid var(--line);padding:19px;border-radius:14px;margin:16px 0}.exercise-log-top{display:flex;align-items:center;gap:12px;margin-bottom:13px}.exercise-log-top img{width:62px;height:54px;object-fit:contain}.exercise-log-top>div{flex:1}.exercise-log-top h3{font-size:12px;line-height:1.45}.exercise-log-top p{font-size:10px}.set-head,.set-row{display:grid;grid-template-columns:30px 1fr 1fr 43px;gap:10px;align-items:center}.set-head{font-size:9px;color:#99a6ae;padding:10px 0}.set-row{margin-bottom:9px}.set-row>span{font-size:11px;color:#8ca0ad}.set-row input{padding:10px;text-align:center;font-size:12px;width:100%;min-width:0}.set-row input[type=checkbox]{appearance:none;width:35px;height:35px;border-radius:9px;background:#f0f3f4;display:grid;place-items:center;border:1px solid #e1e7e9;cursor:pointer;margin:0 auto}.set-row input:checked{background:#d9edc7;border-color:#b8d4a1}.set-row input:checked:after{content:'✓';color:#49714a;font-size:18px;font-weight:700}.set-row input[type=checkbox]:focus-visible{outline:2px solid #203a52}.log-subtitle{font-size:10px;background:#f2f6f8;padding:10px 12px;border-radius:7px;margin:15px 0 8px;line-height:1.8;color:#7892a4}.rest-btn{background:none;border:0;font-size:10px;color:#63879f;padding:8px 0}.timer{position:fixed;left:50%;transform:translateX(-50%);bottom:85px;max-width:560px;width:calc(100% - 35px);background:#203a52;color:#fff;border-radius:14px;padding:13px 17px;box-shadow:0 8px 25px #203a5230;display:flex;align-items:center;gap:15px;z-index:30}.timer strong{font-size:23px;font-variant-numeric:tabular-nums;font-weight:550}.timer p{color:#bdd0dc;font-size:10px}.timer button{background:#ffffff15;color:#fff;border:0;border-radius:6px;padding:8px;font-size:11px}.timer>div{flex:1}.timeline-item{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}.timeline-date{font-size:10px;color:#879caa;min-width:42px}.timeline-item h3{font-size:12px;margin-bottom:5px}.timeline-item p{font-size:10px}.timeline-item>div:nth-child(2){flex:1}.profile-lines>div{padding:17px 0;border-bottom:1px solid var(--line)}.profile-lines small{display:block;font-size:9px;letter-spacing:.7px;color:var(--muted);margin-bottom:6px;text-transform:uppercase}.profile-lines p{font-size:12px;color:var(--ink)}.action-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.muted{color:var(--muted)}#toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);background:#203a52;color:#fff;border-radius:10px;padding:14px 20px;font-size:12px;z-index:100;display:none;max-width:90vw;line-height:1.6}#toast.show{display:block}dialog{border:0;border-radius:17px;padding:0;width:520px;max-width:calc(100vw - 25px);max-height:90vh;color:var(--ink);box-shadow:0 30px 80px #12334844}dialog::backdrop{background:#1b344a88;backdrop-filter:blur(3px)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:21px 22px;border-bottom:1px solid var(--line);gap:12px}.modal-head h2{font-size:16px}.modal-head button{background:#f0f4f6;border:0;border-radius:6px;width:29px;height:29px;font-size:18px;color:#718a99}.modal-content{padding:22px;max-height:calc(90vh - 75px);overflow:auto}.log-actions{position:sticky;bottom:88px;margin-top:20px;background:#f5f4f0eb;backdrop-filter:blur(8px);padding:13px 0;display:flex;gap:9px}.log-actions .btn{flex:1;font-size:11px}.save-status{font-size:9px;color:#8c9f92;margin:15px 0}.week-strip{display:flex;gap:7px;margin:22px 0}.week-day{flex:1;border-radius:10px;text-align:center;padding:11px 0;background:#fff;font-size:9px;color:#8e9da6;border:1px solid var(--line)}.week-day strong{display:block;font-size:14px;margin-top:7px;font-weight:550;color:#425d72}.week-day.active{background:#203a52;color:#b8ccd9;border-color:#203a52}.week-day.active strong{color:#fff}.week-day i{display:block;width:4px;height:4px;border-radius:50%;background:#91aca0;margin:5px auto 0}.welcome-footer{font-size:9px;text-align:center;line-height:1.9;color:#a0a9ac;margin:25px 0 5px}.connection-badge{font-size:9px;color:#718b79}.pdf-link{display:block;border:1px solid var(--line);border-radius:10px;padding:14px;text-decoration:none;font-size:11px;background:#fff;margin-top:12px}.stale-note{font-size:10px;color:#8b9ba4;margin-top:12px}.discomfort{border-left:3px solid #b8cedb;padding-left:12px;margin-top:15px;font-size:11px}.welcome .btn{margin-bottom:12px}@media(min-width:720px){body{background:#eaf0f2}.shell{background:var(--paper);padding:0 34px 116px;box-shadow:0 0 70px #203a5210}.bottom-nav{box-shadow:0 -5px 25px #203a5205}}@media(max-width:360px){.shell{padding-left:16px;padding-right:16px}.card{padding:16px}.hero{padding:22px}.set-head,.set-row{gap:6px}.welcome h1{font-size:33px}}