:root{color-scheme:dark;--bg:#0c1212;--surface:#141d1b;--surface2:#1d2925;--surface3:#26332d;--line:#2c3a34;--muted:#9aac9f;--ink:#eff6eb;--lime:#c5f36c;--mint:#88dcc5;--peach:#ffb294;--shadow:0 18px 40px #02070650;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.45}button,input,textarea,select{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.45}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:2px}h1,h2,h3,p{margin:0}h1{font-size:clamp(29px,7vw,38px);line-height:1.14;letter-spacing:-1.4px}h2{font-size:22px;letter-spacing:-.55px}h3{font-size:16px;letter-spacing:-.2px}.app-shell{max-width:850px;margin:auto;padding:0 18px 112px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:25px 2px 27px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:20px;letter-spacing:-.8px}.brand-mark{background:var(--lime);color:#0c1710;border-radius:13px;width:38px;height:38px;display:grid;place-items:center;font-size:21px;font-weight:900;transform:rotate(-6deg)}.top-actions{display:flex;align-items:center;gap:10px}.version{font-size:10px;border:1px solid var(--line);border-radius:30px;padding:6px 9px;color:var(--muted);white-space:nowrap}.icon-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;width:40px;height:40px;display:grid;place-items:center}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:2px;font-weight:800;color:var(--lime)}.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:11px}.page-head{display:flex;justify-content:space-between;align-items:end;gap:10px;margin-bottom:18px}.page-subtitle{color:var(--muted);margin-top:8px;max-width:570px}.card{background:var(--surface);border:1px solid var(--line);border-radius:21px;padding:19px;margin-bottom:13px}.card-flat{background:var(--surface2)}.hero{position:relative;overflow:hidden;border:1px solid #526b46;background:radial-gradient(ellipse at 95% 5%,#376648 0%,#193c30 36%,#172a23 70%,#14251e 100%);border-radius:25px;padding:23px 20px 20px;margin-bottom:15px;box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;border:1px solid #9ce88c40;border-radius:50%;width:280px;height:280px;right:-155px;top:-150px;pointer-events:none}.hero h1{max-width:360px;margin:9px 0 8px}.hero .description{color:#c3d4c9;max-width:390px}.hero-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:22px}.hero-stat{font-size:28px;font-weight:900;letter-spacing:-1px}.hero-stat span{font-size:13px;color:#d0e0d3;font-weight:500;letter-spacing:0}.pill{border:1px solid #b5daae42;border-radius:30px;padding:6px 11px;color:#d0e6cd;background:#ffffff0b;font-size:11px;font-weight:700;white-space:nowrap}.primary-btn{background:var(--lime);color:#132213;border:0;border-radius:14px;min-height:47px;padding:12px 16px;font-weight:850;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center}.secondary-btn{background:var(--surface3);border:1px solid var(--line);color:var(--ink);border-radius:13px;min-height:43px;padding:10px 14px;font-weight:700}.ghost-btn{background:none;border:0;color:var(--mint);font-weight:750;padding:7px}.full{width:100%}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:23px 2px 12px}.section-heading a,.text-btn{font-size:13px;color:var(--lime);background:none;border:0;font-weight:750;text-decoration:none}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.metric{border:1px solid var(--line);border-radius:18px;padding:14px 12px;background:var(--surface)}.metric-number{font-weight:900;letter-spacing:-1px;font-size:clamp(22px,6vw,32px);line-height:1.2;margin:6px 0 3px}.metric .label{font-size:11px;color:var(--muted);font-weight:700}.accent{color:var(--lime)}.flex{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.grow{flex:1}.stack{display:grid;gap:10px}.progress-track{height:8px;background:#334037;border-radius:20px;overflow:hidden;margin-top:12px}.progress-fill{height:100%;background:linear-gradient(90deg,#78dcb4,var(--lime));border-radius:20px;transition:width .24s ease}.mini-target{font-weight:750;color:#c7e2cb}.day-strip{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;margin:14px 0 4px}.day-chip{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:14px;min-height:73px;padding:8px 2px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px}.day-chip span:first-child{font-size:10px;color:var(--muted)}.day-chip strong{font-size:14px}.day-chip.current{border-color:var(--lime);background:#293b2b}.day-chip.selected{outline:1px solid var(--lime)}.day-chip.done strong{color:var(--lime)}.day-chip.rest{opacity:.65}.day-chip .dot{width:5px;height:5px;border-radius:50%;background:#587264}.day-chip.done .dot{background:var(--lime)}.day-chip.current .dot{background:var(--mint)}.workout-title{display:flex;align-items:start;justify-content:space-between;gap:12px}.kind-badge{border-radius:30px;padding:6px 10px;color:var(--lime);background:#c5f36c18;border:1px solid #c5f36c30;font-size:11px;font-weight:800;white-space:nowrap}.exercise{padding:15px 0;border-bottom:1px solid var(--line)}.exercise:last-child{border-bottom:0;padding-bottom:0}.exercise-name{font-weight:800;font-size:15px}.exercise-description{color:var(--muted);font-size:12px;margin-top:3px}.exercise-progress{display:flex;align-items:center;justify-content:space-between;margin-top:13px;gap:10px}.exercise-progress .count{font-weight:850;font-size:20px;letter-spacing:-.4px}.exercise-progress .count span{font-size:12px;color:var(--muted);font-weight:600}.log-btn{background:var(--lime);border:0;color:#14210e;border-radius:12px;padding:11px 13px;font-size:13px;font-weight:850;min-width:94px}.undo-btn{background:var(--surface3);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:9px 12px;font-size:13px;font-weight:700}.exercise-actions{display:flex;gap:7px;align-items:center}.mini-bar{height:5px;background:#314239;border-radius:15px;overflow:hidden;margin-top:9px}.mini-bar>div{height:100%;background:var(--mint);border-radius:15px;transition:width .2s}.exercise.complete .mini-bar>div{background:var(--lime)}.session-footer{padding-top:18px;display:grid;gap:13px}.label{display:block;font-size:12px;color:var(--muted);font-weight:750;margin:0 0 7px}.input,textarea,select{width:100%;background:var(--surface2);color:var(--ink);border:1px solid #3b5146;border-radius:12px;min-height:44px;padding:11px 12px;outline:none}.input::placeholder,textarea::placeholder{color:#72887a}textarea{min-height:76px;resize:vertical}.choice-group{display:flex;flex-wrap:wrap;gap:8px}.choice{border:1px solid var(--line);background:var(--surface2);border-radius:12px;color:var(--muted);padding:9px 13px;font-size:13px;font-weight:700}.choice.active{border-color:var(--lime);color:var(--lime);background:#c5f36c12}.notice{background:#2e2b20;border:1px solid #685534;border-radius:14px;color:#ecd7af;padding:12px 13px;font-size:12px}.success-notice{background:#213627;border-color:#395e40;color:#ceefc9}.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:0;bottom:env(safe-area-inset-bottom);width:min(100%,850px);padding:9px 14px max(10px,env(safe-area-inset-bottom));display:flex;justify-content:space-around;gap:5px;background:#101916f2;border-top:1px solid #314136;backdrop-filter:blur(18px);z-index:20}.nav-btn{background:none;color:#91a69b;border:0;min-width:72px;display:grid;place-items:center;gap:4px;padding:8px;border-radius:12px;font-weight:750;font-size:11px}.nav-btn.active{color:var(--lime);background:#c5f36c13}.nav-btn svg{width:21px;height:21px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}.tip{font-size:13px;color:#d6e8cf;line-height:1.6}.tip strong{color:var(--lime)}.timeline{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px}.week-step{background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:10px 2px;text-align:center}.week-step.current{background:#364831;border-color:var(--lime)}.week-step strong{display:block;font-size:13px}.week-step span{display:block;color:var(--muted);font-size:10px}.week-step.current span{color:var(--lime)}.exercise-plan{display:flex;align-items:start;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.exercise-plan:last-child{border-bottom:0}.tag{display:inline-block;padding:3px 8px;border-radius:8px;background:var(--surface2);color:var(--muted);font-size:11px}.bar-chart{display:flex;align-items:end;gap:6px;height:145px;margin:15px 0 4px}.chart-col{display:flex;flex:1;min-width:0;align-items:center;justify-content:end;flex-direction:column;height:100%;gap:4px}.chart-bar{width:100%;max-width:32px;min-height:2px;border-radius:6px 6px 2px 2px;background:var(--lime);transition:height .25s}.chart-bar.empty{background:#314439}.chart-label{font-size:10px;color:var(--muted)}.chart-value{font-size:10px;color:#d6edd0;font-weight:800}.goal-row{padding:13px 0;border-bottom:1px solid var(--line)}.goal-row:last-child{border-bottom:none}.achievement-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.achievement{border:1px solid var(--line);padding:13px;border-radius:15px;background:var(--surface2)}.achievement.locked{opacity:.48;filter:grayscale(1)}.achievement .emoji{font-size:24px;margin-bottom:8px}.achievement .name{font-size:13px;font-weight:850}.achievement .desc{font-size:11px;color:var(--muted);margin-top:3px}.setting-group{margin-bottom:18px}.setting-group:last-child{margin-bottom:0}.list-item{border-bottom:1px solid var(--line);padding:13px 0}.list-item:last-child{border-bottom:none}.export-actions{display:flex;gap:8px;flex-wrap:wrap}.file-label{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--surface3);color:var(--ink);border-radius:13px;min-height:43px;padding:10px 14px;font-weight:700;cursor:pointer}.file-label input{display:none}.help{color:var(--muted);font-size:12px;line-height:1.65}.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:92px;background:#dbf8be;color:#1c321b;padding:11px 16px;border-radius:13px;z-index:40;box-shadow:var(--shadow);font-weight:750;min-width:170px;text-align:center;max-width:90%;pointer-events:none}.empty-state{text-align:center;padding:28px 16px;color:var(--muted)}.empty-state .emoji{font-size:35px;margin-bottom:10px}.details{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:14px;margin-bottom:12px}.details summary{font-weight:750;cursor:pointer}.details p{margin-top:10px;color:var(--muted);font-size:13px}.onboard-overlay{position:fixed;inset:0;background:#08110bea;z-index:50;display:grid;place-items:center;padding:14px;overflow:auto}.onboard-card{max-width:480px;width:100%;border-radius:24px;background:var(--surface);border:1px solid #3b5346;padding:24px;box-shadow:var(--shadow)}.onboard-card .brand{margin-bottom:18px}.onboard-card h1{margin:8px 0 10px}.onboard-card .setting-group{margin-top:18px}.onboard-footer{margin-top:18px}.compact{margin-bottom:0}.text-center{text-align:center}.danger{color:#ffb8a4}.danger-btn{background:#5d2828;color:#ffe2de;border:1px solid #a95151;border-radius:12px;padding:11px 13px;font-weight:750}.center{align-items:center}.hide{display:none!important}@media(min-width:700px){.app-shell{padding:0 28px 120px}.wide-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:15px;align-items:start}.wide-grid .card{margin-bottom:0}.chart-col{gap:6px}.card{padding:22px}.hero{padding:28px}.onboard-card{padding:29px}}@media(max-width:360px){.app-shell{padding-left:12px;padding-right:12px}.metric{padding:11px 8px}.nav-btn{min-width:58px}.card{padding:15px}.day-chip{min-height:66px}.exercise-progress{align-items:flex-start}.exercise-actions{flex-wrap:wrap;justify-content:flex-end}.version{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}


/* RepForge v0.2.0-alpha additions: exercise library and built-in demos */
.bottom-nav{gap:4px}
.nav-btn{min-width:58px}
.icon-chip{display:inline-flex;align-items:center;gap:6px;background:var(--surface2);border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}
.exercise-inline-links{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}
.library-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:15px;color:inherit;text-align:left}
.library-card-main{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.library-card-footer{display:flex;justify-content:space-between;gap:10px;align-items:flex-end;margin-top:12px}
.learn-section{margin-top:8px}
.bullet-row{display:grid;grid-template-columns:20px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.55;color:#d6e8cf}
.bullet-row:last-child{border-bottom:none}
.bullet-icon{display:inline-flex;align-items:flex-start;justify-content:center;font-weight:900;color:var(--lime)}
@media(max-width:420px){.library-card-footer{flex-direction:column;align-items:flex-start}.icon-chip{font-size:11px;padding:6px 9px}.bottom-nav{padding-left:8px;padding-right:8px}.nav-btn{min-width:52px}}


/* v0.2.1 GymVisual licensed media player (no public previews bundled) */
.media-demo{background:var(--surface);border:1px solid var(--line);padding:14px;border-radius:19px;overflow:hidden}
.media-meta{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:12px}
.licensed-player{border-radius:15px;overflow:hidden;background:#07100d;display:grid;place-items:center;min-height:230px}
.licensed-clip{display:block;width:100%;max-width:520px;height:auto;max-height:440px;object-fit:contain;background:#07100d}
.media-empty{border-radius:16px;min-height:240px;background:radial-gradient(circle at 50% 0%,#2a3f34,#101916 70%);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;text-align:center;padding:28px 24px}
.media-empty h3{font-size:17px;line-height:1.3;margin:0}
.media-empty .help{max-width:290px;margin:0}
.media-graphic{display:grid;place-items:center;font-weight:900;font-size:28px;color:var(--lime);width:64px;height:64px;border-radius:50%;background:#c5f36c16;border:1px solid #c5f36c40}
.media-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:14px}
.media-link{display:inline-flex;align-items:center;text-decoration:none;font-size:12px;white-space:nowrap}
@media(max-width:360px){.media-footer{align-items:flex-start;flex-direction:column}}

.media-error{min-height:160px;align-content:center;padding:20px;text-align:center;color:var(--muted);font-size:13px;line-height:1.5}

/* v0.3 illustrated media viewer */
.pose-player{position:relative;background:#dfeff8;border-radius:16px;overflow:hidden;aspect-ratio:1/1;max-height:460px;margin:12px 0 0;display:grid;place-items:center}
.pose-image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.pose-error{color:#15372b;font-size:14px;text-align:center;padding:25px;max-width:310px}
.pose-player.pose-auto .pose-start{animation:poseStart 3.2s steps(1,end) infinite}
.pose-player.pose-auto .pose-finish{animation:poseFinish 3.2s steps(1,end) infinite}
.pose-player.pose-only-start .pose-finish{opacity:0}
.pose-player.pose-only-finish .pose-start{opacity:0}
.pose-controls{display:flex;justify-content:center;gap:8px;margin-top:12px}
.pose-btn{flex:1;background:var(--surface2);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:10px;font-size:12px;font-weight:850}
.pose-btn.selected{background:#c5f36c20;color:var(--lime);border-color:var(--lime)}
.media-footer a{color:var(--lime)}
.video-extra{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.commons-video-slot{margin-top:12px}
.real-demo-video{width:100%;border-radius:12px;background:#0a0e0c;max-height:320px}
@keyframes poseStart{0%,49.99%{opacity:1}50%,100%{opacity:0}}
@keyframes poseFinish{0%,49.99%{opacity:0}50%,100%{opacity:1}}
@media(prefers-reduced-motion:reduce){.pose-player.pose-auto .pose-start,.pose-player.pose-auto .pose-finish{animation:none!important}.pose-player.pose-auto .pose-finish{opacity:0}}