:root{--bg:#f6f7f3;--ink:#23382d;--muted:#747f75;--line:#e1e6dc;--green:#315540;--lime:#d9edac;--white:#fff;--orange:#e6ad74}
*{box-sizing:border-box}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #a9c873;outline-offset:3px}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:36px;font-weight:550;letter-spacing:-1.4px;line-height:1.2}h2{font-size:21px;font-weight:600;letter-spacing:-.5px}h3{font-size:15px;font-weight:600}p{line-height:1.7}small,.muted{color:var(--muted)}.eyebrow{display:block;font-size:10px;font-weight:700;letter-spacing:1.8px;color:var(--muted);margin-bottom:14px}.sidebar{position:fixed;inset:0 auto 0 0;width:235px;border-right:1px solid var(--line);background:#eef1e9;padding:38px 24px;display:flex;flex-direction:column}.brand{font-size:32px;font-weight:700;letter-spacing:-1.8px;text-decoration:none;color:var(--ink);margin-bottom:58px}.brand span,.logo span{color:#85a950}.sidebar>.eyebrow{font-size:9px}nav{display:grid;gap:9px}nav button{display:flex;align-items:center;gap:14px;text-align:left;padding:14px;border:0;background:transparent;color:#677769;border-radius:9px;font-size:17px}nav button span{font-size:13px}nav button.active{background:var(--green);color:white}.sidebar-foot{margin-top:auto;font-size:11px}.sidebar-foot p{color:var(--muted);font-size:11px;margin:12px 0 20px}.status-dot{display:inline-block;background:#78a463;border-radius:50%;width:6px;height:6px;margin-right:6px}main{margin-left:235px;padding:0 42px;max-width:1700px}.topbar{height:85px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:1px}.topbar>div{display:flex;align-items:center;gap:18px}.avatar{display:grid;place-items:center;width:34px;height:34px;background:#e8e5d7;border-radius:50%;font-size:10px;color:var(--ink)}#content{padding:32px 0}.page-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:27px}.page-title h1{margin-bottom:8px}.page-title p{color:var(--muted);margin:0}.primary,.secondary,.text-button,.icon-button,.chip{border:0;padding:12px 19px;border-radius:7px;background:var(--green);color:white;font-weight:500;white-space:nowrap}.primary span{float:right;margin-left:18px}.secondary{background:#edf1e7;color:var(--ink)}.text-button{padding:5px 0;background:none;color:var(--green);font-size:12px}.icon-button{padding:5px 9px;background:none;color:var(--muted);font-size:19px}.hero{background:#dce8cd;border-radius:15px;min-height:195px;padding:30px 32px;position:relative;overflow:hidden;margin-bottom:24px}.hero h2{font-size:29px;max-width:420px;margin-bottom:12px;line-height:1.3}.hero p{max-width:450px;color:#66745a;margin:0}.hero .eyebrow{color:#677b50}.hero-art{position:absolute;right:35px;top:25px;width:165px;height:165px;border:1px solid #adbe99;border-radius:50%;display:grid;place-items:center;font-size:70px;color:#5d7c47;transform:rotate(-20deg);box-shadow:0 0 0 18px #dce8cd,0 0 0 19px #c2d0b0}.hero-art small{position:absolute;bottom:15px;font-size:9px;letter-spacing:3px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:25px}.stat{padding:21px;background:var(--white);border:1px solid var(--line);border-radius:11px}.stat small{display:block;font-size:11px}.stat strong{font-size:29px;font-weight:500;display:block;margin:15px 0 8px;letter-spacing:-1px}.stat .suffix{font-size:13px;margin-left:5px;color:var(--muted)}.stat em{font-size:10px;color:var(--muted);font-style:normal}.grid-two{display:grid;grid-template-columns:1.15fr 1fr;gap:22px;align-items:start}.panel{background:white;border:1px solid var(--line);border-radius:12px;padding:23px;margin-bottom:22px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.panel-head h2{margin:0;font-size:17px}.badge{font-size:10px;background:#edf3e5;color:#577344;border-radius:5px;padding:5px 8px}.row{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #f0f2ed}.row:last-child{border-bottom:0}.row-text{flex:1;min-width:0}.row-text strong{font-size:13px;font-weight:550;overflow-wrap:anywhere}.row-text small{display:block;font-size:10px;margin-top:5px}.check{width:22px;height:22px;border:1px solid #cdd7c5;border-radius:6px;background:white;color:white;flex-shrink:0}.check.checked{background:var(--green);border-color:var(--green)}.done{text-decoration:line-through;color:var(--muted)}.empty{color:var(--muted);font-size:13px;line-height:1.7;padding:20px 4px}.mini-actions{display:flex;gap:8px}.mini-actions button{background:none;color:var(--muted);border:0;font-size:11px;padding:5px}.mini-actions button:hover{color:var(--ink)}.week{display:flex;gap:5px;margin-top:10px}.day-dot{font-size:10px;background:#f0f2ea;border-radius:4px;padding:5px;min-width:24px;text-align:center;color:#9aa38f}.day-dot.hit{background:#d8e9ba;color:#315540}.note{padding:18px;background:#fbf7e9;border-radius:9px;margin-bottom:12px;white-space:pre-wrap;overflow-wrap:anywhere}.note p{font-size:13px;color:#76735e;margin:12px 0}.note h3{margin:0}.note small{font-size:10px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:20px}.toolbar input{width:auto;margin:0}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}.plan{border:1px solid var(--line);background:#fff;padding:20px;border-radius:10px}.plan .plan-number{font-size:10px;color:var(--muted);letter-spacing:1px}.plan h3{font-size:19px;margin:12px 0}.plan pre{white-space:pre-wrap;font:12px/1.8 "Segoe UI",sans-serif;color:var(--muted);max-height:150px;overflow:auto}.plan .primary{padding:8px 12px;font-size:11px}.plan-actions{display:flex;justify-content:space-between;align-items:center}.workout{padding:15px 0;border-bottom:1px solid var(--line)}.workout summary{cursor:pointer;line-height:1.7}.workout p{font-size:12px;color:var(--muted)}.workout ul{padding-left:20px;font-size:12px;line-height:1.8}.chart{width:100%;height:150px;color:#668445}.chart polyline{stroke:currentColor;stroke-width:2;fill:none}.chart circle{fill:currentColor}.chart-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.progress-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);gap:15px;font-size:12px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{text-align:left;color:var(--muted);font-size:10px;font-weight:500;padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:15px 12px;border-bottom:1px solid #f0f2ed;max-width:300px;overflow-wrap:anywhere}.income{color:#508340}.expense{color:#a8714c}.message{background:#faf2df;padding:13px;border-radius:7px;font-size:12px;line-height:1.7;margin-bottom:18px}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:24px 0;font-size:10px;color:var(--muted)}label{display:block;font-size:12px;margin-bottom:15px;color:#5b6a5c}input,textarea,select{display:block;width:100%;padding:12px;border:1px solid #dce2d6;border-radius:7px;background:#fff;color:var(--ink);margin-top:7px}input:focus,textarea:focus,select:focus{outline:2px solid #bacfa1;outline-offset:1px}textarea{min-height:110px;resize:vertical}dialog{width:min(640px,94vw);max-height:90vh;padding:28px;border:1px solid var(--line);border-radius:16px;color:var(--ink)}dialog::backdrop{background:#17281f88;backdrop-filter:blur(3px)}.dialog-head,.dialog-actions{display:flex;justify-content:space-between;align-items:center;gap:12px}.dialog-head{margin-bottom:20px}.dialog-head h2{margin:0}.dialog-actions{justify-content:flex-end;margin-top:22px}#form-error,#login-error{color:#b34634;font-size:12px}.set-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;align-items:center;margin-bottom:9px}.set-row input{margin:0;min-width:0;padding:10px}.set-labels{display:grid;grid-template-columns:2fr 1fr 1fr 25px;gap:8px;font-size:10px;color:var(--muted);margin-bottom:9px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:90vw;padding:14px 22px;border-radius:9px;background:var(--ink);color:white;z-index:20;box-shadow:0 8px 24px #22332220;font-size:13px}.login-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;max-width:1200px;margin:auto;padding:70px}.login-brand{padding:35px;position:relative}.logo{font-size:58px;font-weight:700;letter-spacing:-5px}.login-brand>p{color:var(--muted);font-size:12px;letter-spacing:1px;margin-top:22px}.login-brand h1{font-size:49px}.orbit{width:180px;height:180px;border-radius:50%;border:1px solid #c1cdae;display:grid;place-items:center;color:#7f936e;font-size:10px;letter-spacing:3px;margin-top:40px;box-shadow:0 0 0 16px #edf1e5}.login-card{background:white;padding:40px;border-radius:18px;border:1px solid var(--line)}.login-card>p{color:var(--muted);font-size:13px}.login-card .primary{width:100%;margin:8px 0 20px}.login-card>small{display:block;text-align:center;font-size:10px}.busy{opacity:.55;pointer-events:none}
@media(min-width:1550px){main{margin-right:auto}.hero-art{right:90px}}
@media(max-width:1100px){.sidebar{width:195px;padding:30px 17px}main{margin-left:195px;padding:0 25px}.stats{gap:10px}.stat{padding:16px}.hero-art{right:20px;width:125px;height:125px;top:38px}.hero h2,.hero p{max-width:65%}.plans{grid-template-columns:repeat(2,1fr)}.grid-two{gap:15px}.login-shell{padding:35px;gap:20px}}
@media(max-width:760px){.sidebar{position:fixed;inset:auto 0 0;width:100%;height:68px;padding:7px;background:#eef1e9;z-index:10;border-top:1px solid var(--line);border-right:0}.sidebar .brand,.sidebar>.eyebrow,.sidebar-foot{display:none}nav{display:flex;justify-content:space-around;gap:3px}nav button{flex-direction:column;gap:4px;padding:6px 10px;font-size:17px}nav button span{font-size:9px}main{margin:0;padding:0 18px 70px}.topbar{height:62px;font-size:8px}.topbar>div{gap:9px}#content{padding-top:23px}.page-title{align-items:start}.page-title h1{font-size:27px}.page-title p{font-size:12px}.page-title>.primary{font-size:11px;padding:10px}.hero{padding:24px;min-height:170px}.hero h2{font-size:24px;max-width:75%}.hero p{font-size:11px;max-width:70%}.hero-art{width:78px;height:78px;right:10px;top:55px;font-size:40px}.hero-art small{display:none}.stats{grid-template-columns:repeat(2,1fr)}.stat strong{font-size:25px;margin:10px 0}.grid-two{grid-template-columns:1fr;gap:0}.panel{padding:18px}.plans{gap:10px}.plan{padding:15px}.plan h3{font-size:16px}.login-shell{display:block;padding:24px;max-width:470px}.login-brand{padding:15px}.login-brand h1{font-size:34px}.login-brand>p,.orbit{display:none}.logo{font-size:35px}.login-card{padding:26px}.set-row{grid-template-columns:1.5fr 1fr 1fr auto}.set-labels{grid-template-columns:1.5fr 1fr 1fr 25px}footer span{max-width:190px;text-align:right}.toolbar{font-size:11px}dialog{padding:20px}}

@media(max-width:760px){#toast{bottom:85px}}
.session-tabs{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:25px}.session-tab{padding:15px 12px;text-align:left;border:1px solid var(--line);border-radius:10px;background:white;color:var(--ink)}.session-tab small{display:block;font-size:9px;letter-spacing:1.5px;color:var(--muted);margin-bottom:9px}.session-tab strong{font-size:17px}.session-tab.selected{background:var(--green);color:white;border-color:var(--green)}.session-tab.selected small{color:#d9edac}.session-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:28px 0 20px}.session-heading h2{font-size:30px;margin-bottom:8px}.session-heading p{color:var(--muted);margin:0}.exercise-list{display:grid;gap:15px}.exercise-group{display:flex;gap:20px;padding:24px;border:1px solid var(--line);border-radius:12px;background:white}.exercise-order{font-size:21px;color:#94aa82;font-weight:500;min-width:30px}.exercise-content{flex:1;min-width:0}.exercise-prescription{font-size:13px;font-weight:650;background:#edf3e5;color:#426039;display:inline-block;padding:8px 12px;border-radius:6px}.exercise-note{font-size:12px;color:var(--muted);margin:10px 0}.exercise-detail{display:grid;grid-template-columns:1fr auto;column-gap:20px;padding-top:19px;margin-top:12px;border-top:1px solid var(--line)}.exercise-detail h3{font-size:18px;margin-bottom:5px;overflow-wrap:anywhere}.exercise-vietnamese{font-size:12px;color:var(--muted);margin:0}.video-link{align-self:start;text-decoration:none;border:1px solid #d5dfcb;border-radius:7px;background:#f4f7ee;color:#315540;font-size:12px;padding:11px 15px;line-height:1.6}.video-link small{display:block;font-size:9px;color:var(--muted)}.video-link:hover{background:#e1edcc}.exercise-cue{font-size:13px;color:#5c6c5f;grid-column:1/-1;line-height:1.8;margin:13px 0 0;max-width:850px}.variant-note{grid-column:1/-1;font-size:11px;margin-top:8px;line-height:1.6;color:#8a7855}.gym-glossary{margin:20px 0;border:1px solid var(--line);padding:18px 22px;border-radius:10px;background:#eef1e9}.gym-glossary summary,.gym-secondary>summary{cursor:pointer;font-weight:600;font-size:14px;line-height:1.6}.gym-glossary dl{font-size:12px;line-height:1.8}.gym-glossary dt{font-weight:650;margin-top:12px}.gym-glossary dd{margin-left:0;color:var(--muted)}.video-disclosure{font-size:11px;line-height:1.8}.gym-secondary{margin-top:35px;padding-top:25px;border-top:1px solid var(--line)}.gym-secondary>summary{margin-bottom:20px}
@media(max-width:760px){.session-tabs{grid-template-columns:repeat(3,1fr);gap:8px}.session-tab{padding:12px}.session-tab strong{font-size:15px}.session-heading{align-items:start;flex-direction:column}.exercise-group{padding:16px 12px;gap:9px}.exercise-order{min-width:22px;font-size:17px}.exercise-detail{grid-template-columns:1fr;gap:10px}.video-link{justify-self:start}.exercise-detail h3{font-size:16px}.exercise-prescription{font-size:12px;line-height:1.6}.exercise-cue{margin-top:0}}