:root{--ink:#152a26;--green:#356850;--lime:#d9ed9b;--paper:#f4f5ef;--line:#dce1d5;--muted:#68736c;--red:#b04436;font-family:system-ui,-apple-system,'Noto Sans KR',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0;border-radius:12px;padding:12px 17px;background:var(--ink);color:white;min-height:44px;font-weight:650}button:disabled{opacity:.55;cursor:wait}button.secondary{background:#e9eddf;color:var(--ink)}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}button.danger{background:#f6e6e1;color:var(--red)}a{color:var(--green)}input,select,textarea{width:100%;border:1px solid #cbd3c5;border-radius:10px;background:#fff;padding:12px;min-height:44px;color:var(--ink);font-size:16px}input[type=checkbox]{width:24px;min-height:24px;accent-color:var(--green)}label{display:grid;gap:7px;font-size:13px;font-weight:600}textarea{min-height:76px}input:focus,button:focus-visible,select:focus{outline:3px solid #9ebd70;outline-offset:2px}h1,h2,h3,p{margin:0}h1{font-size:32px;letter-spacing:-1.2px}h2{font-size:21px;letter-spacing:-.5px}h3{font-size:16px}p{line-height:1.7}small,.muted{color:var(--muted);font-size:13px;line-height:1.6}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:750;margin-bottom:10px;color:var(--green)}.shell{max-width:1180px;margin:auto;display:grid;grid-template-columns:210px 1fr;min-height:100vh}.sidebar{padding:36px 24px;border-right:1px solid var(--line);position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:30px}.brand{font-size:31px;font-weight:850;letter-spacing:-1.5px}.brand span{color:var(--green)}.brand small{display:block;letter-spacing:1.4px;font-size:10px;margin-top:5px}.nav{display:grid;gap:8px}.nav button{text-align:left;background:transparent;color:var(--muted);display:flex;gap:12px;align-items:center;font-size:14px}.nav button.active{background:var(--ink);color:white}.nav svg{width:20px;height:20px;flex-shrink:0}.side-foot{margin-top:auto}.main{min-width:0;padding:38px 36px 80px}.top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:30px}.pill{font-size:11px;padding:7px 10px;background:#e5eadc;border-radius:30px;white-space:nowrap}.hero{background:var(--ink);color:white;padding:28px;border-radius:24px;position:relative;overflow:hidden;margin-bottom:20px;display:flex;justify-content:space-between;gap:16px;align-items:center}.hero .eyebrow{color:var(--lime)}.hero p{color:#b8c7bc;font-size:13px;margin-top:10px}.hero button{background:var(--lime);color:var(--ink);margin-top:20px}.hero-num{font-size:74px;color:var(--lime);font-weight:300;letter-spacing:-5px;line-height:1}.hero-num span{font-size:22px;letter-spacing:0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:16px;min-width:0}.grid .card{padding:20px;margin:0}.metric{font-size:28px;font-weight:650;letter-spacing:-.8px;margin-top:9px}.metric span{font-size:13px;font-weight:400;letter-spacing:0;margin-left:4px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 14px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.stack{display:grid;gap:14px}.week{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:18px}.day{text-align:center;padding:12px 3px;background:#eef1e7;border-radius:10px;font-size:11px}.day strong{display:block;margin-bottom:6px;font-size:14px}.day.current{background:var(--lime)}progress{width:100%;height:9px;appearance:none;border:0;border-radius:5px;overflow:hidden;margin:15px 0 8px;background:#e8ecdf}progress::-webkit-progress-bar{background:#e8ecdf}progress::-webkit-progress-value{background:var(--green);border-radius:5px}progress::-moz-progress-bar{background:var(--green)}.fields{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.full{grid-column:1/-1}.tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}.tabs button{font-size:12px;padding:8px 13px;background:#e8eddf;color:var(--ink)}.tabs button.active{background:var(--ink);color:white}.chart{width:100%;display:block;height:auto;overflow:visible}.chart text{font:11px system-ui;fill:var(--muted)}.chart .line{stroke:var(--green);stroke-width:3;fill:none}.chart circle{fill:var(--green);stroke:white;stroke-width:2}.chart .gridline{stroke:var(--line);stroke-dasharray:4 4}.chart .area{fill:#e9f1dc}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:13px;white-space:nowrap}th,td{padding:12px 8px;border-bottom:1px solid var(--line)}th{font-weight:500;color:var(--muted)}td button{padding:6px 9px;min-height:36px;font-size:12px}.notice{background:#e9eddf;border-radius:12px;padding:13px 16px;font-size:13px;line-height:1.65;margin:14px 0}.error{background:#fae9e2;color:#923727}.set-head,.set-row{display:grid;grid-template-columns:30px 1fr 1fr 1fr 42px;align-items:center;gap:9px;margin-top:9px}.set-head{font-size:11px;color:var(--muted);margin-top:18px}.set-row input{padding:9px 5px;text-align:center;min-width:0}.set-row.checked{background:#f0f5e7;border-radius:10px}.exercise .hint{border-top:1px solid var(--line);padding-top:12px;margin-top:16px;font-size:12px;color:var(--green);line-height:1.6}.exercise-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.badge{background:#ecf0e3;padding:5px 9px;border-radius:7px;font-size:11px;white-space:nowrap}.timer{background:var(--ink);color:white;border-radius:16px;padding:15px 20px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:8px;z-index:5;margin-bottom:18px;box-shadow:0 8px 24px #152a2620}.timer strong{font-variant-numeric:tabular-nums;font-size:28px}.timer button{padding:8px 12px;min-height:38px;background:#304940;font-size:12px}.empty{text-align:center;padding:32px;color:var(--muted);line-height:1.7}.login{max-width:430px;margin:8vh auto;padding:24px}.login .brand{margin-bottom:40px}.login .card{padding:28px}.login h1{font-size:27px;margin-bottom:12px}.login form{display:grid;gap:18px;margin-top:25px}.login button{background:var(--lime);color:var(--ink)}#toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);max-width:90%;z-index:50;background:var(--ink);color:white;border-radius:12px;padding:14px 20px;font-size:14px;display:none}.offline{padding:10px;background:#fae8d6;color:#87471a;font-size:13px}.log-item{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);gap:12px}.log-item:last-child{border-bottom:0}.log-item strong{font-size:14px}.log-item small{display:block}.delta{font-size:14px;color:var(--green);margin-top:5px}.bottom-actions{display:flex;gap:10px;margin:16px 0}.bottom-actions button{flex:1}.hidden{display:none!important}.install-help{font-size:13px;line-height:1.7}.date-input{max-width:190px}.toolbar{margin-bottom:20px}.signin-error{color:var(--red);font-size:13px}.comparison{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:end}.mini-label{font-size:11px;font-weight:650;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
@media(max-width:760px){.shell{display:block}.sidebar{position:fixed;top:auto;bottom:0;height:auto;width:100%;padding:8px 8px max(8px,env(safe-area-inset-bottom));z-index:20;border:0;border-top:1px solid var(--line);background:#fafbf6;display:block}.sidebar>.brand,.side-foot{display:none}.nav{display:grid;grid-template-columns:repeat(6,1fr);gap:2px}.nav button{font-size:10px;padding:7px 2px;display:flex;flex-direction:column;gap:5px;min-height:51px;border-radius:10px}.nav svg{width:21px;height:21px}.main{padding:26px 18px 110px}.top{margin-bottom:24px}h1{font-size:27px}.hero{padding:23px;border-radius:20px}.hero-num{font-size:59px}.hero h2{font-size:19px}.grid{gap:8px}.grid .card{padding:14px 10px;border-radius:14px}.metric{font-size:23px}.metric span{font-size:11px}.two{grid-template-columns:1fr;gap:0}.card{padding:18px}.set-row,.set-head{gap:6px;grid-template-columns:24px 1fr 1fr 1fr 32px}.fields{gap:12px}.top .pill{font-size:10px}.timer{top:4px}.comparison{gap:7px}.comparison select{font-size:13px;padding:10px 6px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,transform .15s}button:active{transform:scale(.98)}}
:root[data-theme=ocean]{--ink:#17364b;--green:#236c86;--lime:#bce7ed;--paper:#f1f6f8;--line:#d5e1e7;--muted:#526b7b}
:root[data-theme=contrast]{--ink:#111b16;--green:#1b4e2b;--lime:#e5f6a5;--paper:#fff;--line:#819281;--muted:#354439}
:root[data-font=large] small,:root[data-font=large] .muted,:root[data-font=large] .notice{font-size:16px}
:root[data-font=large] label,:root[data-font=large] input,:root[data-font=large] select,:root[data-font=large] textarea,:root[data-font=large] button{font-size:17px}
.exercise-art{width:100%;height:auto;display:block}
.movement-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}
.movement-tile{background:#f5f7ef;color:var(--ink);text-align:left;padding:10px;display:grid;gap:7px;align-content:start;border:1px solid var(--line)}
.movement-tile .exercise-art{max-height:115px}.movement-tile small{font-weight:400}.movement-tile strong{font-size:14px;line-height:1.5}
.movement-button{display:flex;width:100%;background:transparent;color:var(--ink);text-align:left;align-items:center;gap:16px;border:1px solid var(--line);margin:14px 0;padding:10px}
.movement-button .exercise-art{width:110px;flex:0 0 110px}.movement-button small{display:block;font-weight:400;line-height:1.7}
.load-profile{padding-top:8px}.load-recommend{margin-bottom:10px}.exercise-feature>[data-review-exercise]{font-size:13px}
.guide-dialog{border:1px solid var(--line);border-radius:22px;padding:26px;width:min(92vw,780px);max-height:88dvh;overflow:auto;color:var(--ink);background:white}
.guide-dialog::backdrop{background:#142b26a6}.guide-dialog h3{margin-top:16px;margin-bottom:6px}.guide-dialog p{line-height:1.8}
.movement-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.movement-pair figure{margin:0}.movement-pair figcaption{font-size:13px;text-align:center;color:var(--muted);margin-top:5px}
.share-panel{display:grid;gap:14px}.share-panel textarea[data-prompt]{font-size:13px;background:#f6f8f2;min-height:150px}.share-panel textarea[data-analysis]{min-height:140px}
.share-panel .row button{font-size:13px}.share-panel+.notice{margin-top:14px}.meal-photo-card{border:1px dashed var(--line);border-radius:15px;padding:16px;display:grid;gap:12px;margin-bottom:10px}
.photo-preview,.video-preview{display:block;width:100%;max-height:420px;object-fit:contain;border-radius:14px;background:#edf1e7;margin:12px auto}
.meal-thumb{width:70px;height:70px;object-fit:cover;border-radius:12px;flex:0 0 70px}.log-item>div:first-of-type{flex:1;min-width:0}.log-item .row{flex:0 0 auto}
.review-card{padding:20px 0;border-top:1px solid var(--line);margin-top:15px}.review-card h3{margin-top:12px;font-size:14px}.review-card p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.review-card button{margin-top:14px}
.inline-check{display:flex;align-items:flex-start;gap:12px;line-height:1.7}.inline-check input{flex:0 0 24px;margin-top:3px}
.feature-settings{display:grid;gap:13px;margin-bottom:14px}.feature-settings .fields{width:100%}
@media(max-width:760px){.movement-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.movement-tile .exercise-art{max-height:95px}.movement-button .exercise-art{width:90px;flex-basis:90px}.guide-dialog{padding:20px}.log-item{flex-wrap:wrap}.log-item .row{margin-left:auto}.share-panel .row{gap:8px}.share-panel .row button{flex:1 1 40%}.top{align-items:flex-start}.top .pill{white-space:normal;max-width:90px;text-align:center}:root[data-font=large] .nav button{font-size:12px}}