:root,[data-theme=light]{--paper:#f2e9d8;--white:#fffaf0;--ink:#11110f;--ink-soft:#423b32;--field:#d0ff3f;--clay:#b95f3b;--blue:#1c3f94;--muted:#716b61;--line:#221f1926;--chip:#d9cfbd;--stroke-strong:#c5baaa;--color-flavor-purple:#7b5cef;--color-purple-bright:#9b7af7;--color-purple-tint:#f0ebff;--color-focus-purple:#765fea;--color-sun-yellow:var(--field);--color-grocery-gold:var(--clay);--color-health-green:var(--field);--color-success-green:var(--field);--color-mint-tint:#d0ff3f29;--color-energy-orange:var(--clay);--color-orange-tint:#b95f3b1f;--color-alert-red:#f26a63;--color-red-tint:#ffe8e6;--color-water-blue:var(--blue);--color-blue-tint:#1c3f941a;--color-cream:var(--paper);--color-calorie-pink:#fff0f6;--color-ink:var(--ink);--color-ink-soft:var(--ink-soft);--color-muted:var(--muted);--color-muted-light:var(--stroke-strong);--color-canvas:var(--paper);--color-surface:var(--white);--color-surface-warm:var(--paper);--color-chip:var(--chip);--color-stroke-subtle:var(--line);--color-stroke-strong:var(--stroke-strong);--color-pure-white:var(--white);--font-display:"Fraunces", "DM Serif Display", Georgia, serif;--font-ui:"Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;--font-brand:"Fraunces", "DM Serif Display", Georgia, serif;--radius-card:2px;--radius-panel:4px;--radius-pill:999px;--layout-touch-target:44px}[data-theme=dark]{--paper:#171612;--white:#201e19;--ink:#f2e9d8;--ink-soft:#d9cfbd;--muted:#a89f90;--line:#f2e9d824;--chip:#2a2822;--stroke-strong:#f2e9d838;--color-ink:var(--ink);--color-ink-soft:var(--ink-soft);--color-muted:var(--muted);--color-muted-light:var(--stroke-strong);--color-canvas:var(--paper);--color-surface:var(--white);--color-surface-warm:var(--white);--color-chip:var(--chip);--color-stroke-subtle:var(--line);--color-stroke-strong:var(--stroke-strong);--color-pure-white:var(--ink);--color-cream:var(--paper);--color-blue-tint:#1c3f9438;--color-mint-tint:#d0ff3f1f;--color-calorie-pink:#ff64a01f;--color-orange-tint:#b95f3b33;--color-red-tint:#f26a631f;--color-purple-tint:#7b5cef1f}
*{box-sizing:border-box}html{background:var(--color-canvas);min-height:100%}body{min-height:100%;color:var(--color-ink);background:var(--color-canvas);font-family:var(--font-ui);letter-spacing:0;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.landing-shell{min-height:100svh;padding:max(16px, env(safe-area-inset-top)) 16px 40px}.app-shell{min-height:100svh;padding:max(16px, env(safe-area-inset-top)) 16px calc(90px + env(safe-area-inset-bottom))}.sidebar-brand{display:none}.page{width:min(1180px,100%);margin:0 auto}.brand-mark{background:var(--color-sun-yellow);width:36px;height:36px;color:var(--color-ink);border-radius:50%;place-items:center;font-weight:900;display:grid}.nav-links{flex-shrink:0;align-items:center;gap:8px;display:flex}@media (max-width:480px){.nav-links .nav-pill:not(.active){display:none}.nav-links .button{padding:0 16px;font-size:13px}}.nav-pill{min-height:var(--layout-touch-target);border-radius:var(--radius-pill);background:var(--color-chip);color:var(--color-ink-soft);align-items:center;padding:0 18px;font-size:14px;font-weight:800;display:inline-flex}.nav-pill.active{background:var(--color-ink);color:var(--color-pure-white)}.tab-bar{bottom:calc(12px + env(safe-area-inset-bottom));z-index:100;-webkit-backdrop-filter:blur(48px)saturate(210%)brightness(1.08);background:#ebebf08c;border:1px solid #fff9;border-radius:999px;justify-content:space-between;align-items:center;gap:2px;padding:6px;display:flex;position:fixed;left:12px;right:12px;overflow:hidden;box-shadow:0 8px 40px #00000029,0 2px 8px #0000000f,inset 0 1px #ffffffd9}.tab-bar-item{color:#3c3c438c;letter-spacing:.01em;-webkit-tap-highlight-color:transparent;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:999px;flex-direction:column;flex:1;align-items:center;gap:1px;padding:5px 8px;font-size:9px;font-weight:500;text-decoration:none;transition:background .15s,color .15s,box-shadow .15s;display:flex}.tab-bar-icon{justify-content:center;align-items:center;width:24px;height:24px;display:flex}.tab-bar-item.active{color:#1c1c1e;background:#ffffffb8;border:1px solid #ffffffb3;box-shadow:0 2px 12px #0000001a,inset 0 1px #fffffff2}.tab-bar-item:active:not(.active){color:#1c1c1e;background:#ffffff59}.hero-copy,.panel,.card{border-radius:var(--radius-card);background:var(--color-surface)}.hero-copy{padding:clamp(28px,6vw,64px)}h1{max-width:680px;font-family:var(--font-display);letter-spacing:0;margin:0;font-size:clamp(42px,7vw,76px);line-height:.98}.lead{max-width:620px;color:var(--color-ink-soft);margin:22px 0 0;font-size:18px;font-weight:600;line-height:1.5}.actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.button{border-radius:var(--radius-pill);background:var(--color-sun-yellow);min-height:48px;color:var(--color-ink);cursor:pointer;white-space:nowrap;border:0;flex-shrink:0;justify-content:center;align-items:center;padding:0 22px;font-weight:900;display:inline-flex}.button.secondary{outline:2px solid var(--color-ink);background:0 0}.phone{background:var(--color-ink);color:var(--color-pure-white);border-radius:var(--radius-panel);padding:18px}.phone-screen{background:var(--color-canvas);min-height:560px;color:var(--color-ink);border-radius:30px;padding:18px}.day-card{background:var(--color-surface);border-radius:28px;padding:18px}.pill-nav{-webkit-overflow-scrolling:touch;scrollbar-width:none;align-items:center;gap:8px;margin-bottom:20px;padding-bottom:2px;display:flex;overflow-x:auto}.pill-nav::-webkit-scrollbar{display:none}.pill-nav-back{background:var(--color-chip);width:34px;height:34px;color:var(--color-ink);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;text-decoration:none;display:inline-flex}.pill-nav-item{white-space:nowrap;height:34px;color:var(--color-ink);background:var(--color-chip);border:2px solid #0000;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;padding:0 16px;font-size:.85rem;font-weight:600;text-decoration:none;transition:background .15s;display:inline-flex}.pill-nav-item.active{background:var(--color-ink);color:var(--color-pure-white)}.pill-nav-item:hover:not(.active){background:var(--color-ink);color:var(--color-pure-white);opacity:.7}.day-nav{justify-content:space-between;align-items:center;gap:8px;margin-bottom:20px;display:flex}.day-nav-current{color:var(--color-muted);text-align:center;font-size:.85rem;font-weight:700}.day-nav-btn{color:var(--color-pure-white);background:var(--color-ink);white-space:nowrap;border-radius:999px;padding:6px 16px;font-size:.85rem;font-weight:700;text-decoration:none}.day-nav-btn:hover{opacity:.8}.day-tracker{margin:20px 0}.tracker-row{gap:12px;display:flex}.tracker-label{text-transform:uppercase;letter-spacing:.05em;opacity:.7;margin-bottom:4px;font-size:.75rem;font-weight:700}.tracker-value{margin-bottom:8px;font-size:1.3rem;font-weight:900;line-height:1}.tracker-btn{cursor:pointer;white-space:nowrap;background:#0000001f;border:none;border-radius:8px;padding:5px 10px;font-size:.8rem;font-weight:700}.tracker-btn:disabled{opacity:.4;cursor:default}.day-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.day-header h1{margin:4px 0 0}.eyebrow{color:var(--color-muted);letter-spacing:0;text-transform:uppercase;margin:0;font-size:.8rem;font-weight:900}.segmented{border:2px solid var(--color-ink);background:var(--color-surface);border-radius:999px;gap:4px;padding:4px;display:inline-flex}.segmented a{min-width:82px;color:var(--color-ink);text-align:center;border-radius:999px;padding:8px 12px;font-size:.9rem;font-weight:900;text-decoration:none}.segmented a.active{background:var(--color-ink);color:var(--color-pure-white)}.video-frame{aspect-ratio:16/10;background-color:#0000;background-image:linear-gradient(135deg,#ffd84de0,#7b5cef33),url(https://images.unsplash.com/photo-1518611012118-696072aa579a?auto=format&fit=crop&w=900&q=80);background-position:50%;background-repeat:repeat,repeat;background-size:cover;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;border:0;border-radius:24px;width:100%;margin-bottom:16px;display:block}.video-frame-embed{background:var(--color-ink)}.video-play-btn{background:#00000047;border-radius:24px;justify-content:center;align-items:center;transition:background .15s;display:flex;position:absolute;inset:0}.video-preview:hover .video-play-btn,.video-preview:focus .video-play-btn{background:#0000006b}.video-play-btn svg{filter:drop-shadow(0 2px 8px #00000080);width:52px;height:52px}.video-frame-empty{color:var(--color-ink);text-align:center;place-items:center;padding:24px;display:grid}.video-frame-empty span{max-width:540px;color:var(--color-muted);line-height:1.45}.lesson-playlist{gap:10px;margin:18px 0;display:grid}.lesson-row{border:2px solid var(--color-ink);color:var(--color-ink);background:var(--color-surface);border-radius:16px;grid-template-columns:38px 1fr;align-items:center;gap:12px;padding:12px;text-decoration:none;display:grid}.lesson-row strong,.lesson-row small{display:block}.lesson-row small{color:var(--color-muted);text-transform:capitalize;margin-top:4px;font-size:.78rem;font-weight:800}.lesson-order{background:var(--color-ink);width:38px;height:38px;color:var(--color-pure-white);border-radius:999px;place-items:center;font-weight:900;display:grid}.grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.card{padding:22px}.card h2,.card h3{margin:0;line-height:1.15}.card p{color:var(--color-muted);line-height:1.5}.metric{border-radius:24px;padding:16px;font-weight:900}.metric.blue{background:var(--color-blue-tint)}.metric.green{background:var(--color-mint-tint)}.metric.pink{background:var(--color-calorie-pink)}.nutrition-day-scroll{scrollbar-width:none;gap:8px;margin:0 -4px;padding:0 4px 8px;display:flex;overflow-x:auto}.nutrition-day-scroll::-webkit-scrollbar{display:none}.nutrition-day-pill{white-space:nowrap;color:var(--color-ink);background:var(--color-surface);border:1.5px solid #0000001a;border-radius:999px;flex-shrink:0;padding:7px 16px;font-size:.82rem;font-weight:700;text-decoration:none}.nutrition-day-pill.active{background:var(--color-ink);color:#fff;border-color:var(--color-ink)}.nutrition-macros-row{flex-wrap:wrap;gap:6px;margin:8px 0;display:flex}.nutrition-macro-chip{border-radius:999px;padding:5px 12px;font-size:.8rem;font-weight:800}.nutrition-macro-chip.green{color:#15803d;background:#dcfce7}.nutrition-macro-chip.blue{color:#1d4ed8;background:#dbeafe}.nutrition-macro-chip.pink{color:#be185d;background:#fce7f3}.nutrition-macro-chip.yellow{color:#92400e;background:#fef9c3}.nutrition-meal-tabs{scrollbar-width:none;gap:8px;padding:8px 0;display:flex;overflow-x:auto}.nutrition-meal-tabs::-webkit-scrollbar{display:none}.nutrition-meal-tab{background:var(--color-chip);cursor:pointer;color:var(--color-ink);white-space:nowrap;border:none;border-radius:999px;flex-shrink:0;padding:8px 16px;font-size:.85rem;font-weight:700}.nutrition-meal-tab.active{background:var(--color-ink);color:#fff}.nutrition-meal-card{flex-direction:column;gap:12px;min-height:160px;padding:20px 0 12px;display:flex}.nutrition-meal-emoji{font-size:2.5rem;line-height:1}.nutrition-meal-title{margin-bottom:8px;font-size:1.5rem;font-weight:900;line-height:1.2}.nutrition-meal-desc{color:var(--color-muted);font-size:.95rem;line-height:1.6}.nutrition-bottom-nav{border-top:1px solid #0000000f;justify-content:space-between;align-items:center;gap:12px;margin-top:8px;padding:16px 0 0;display:flex}.nutrition-nav-pill{background:var(--color-ink);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:999px;flex-shrink:0;align-items:center;height:44px;padding:0 20px;font-size:.875rem;font-weight:700;display:inline-flex}.nutrition-nav-pill.ghost,.nutrition-nav-pill:disabled{background:var(--color-chip);color:var(--color-muted);cursor:default}.nutrition-cal-center{background:var(--color-chip);cursor:pointer;border:none;border-radius:50%;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:1px;width:64px;height:64px;display:flex}.nutrition-controls{flex-wrap:wrap;align-items:end;gap:12px;margin:18px 0;display:flex}.macro-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0;display:grid}.muted-note{color:var(--color-muted);font-weight:800}@media (max-width:860px){.tracker-row,.day-header{flex-direction:column}.segmented{width:100%}.segmented a{flex:1}.nutrition-controls{flex-direction:column;align-items:stretch}.nutrition-controls input,.nutrition-controls select,.nutrition-controls .button{width:100%}.macro-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid{grid-template-columns:1fr}.phone-screen{min-height:460px}}.day-layout{flex-direction:column;flex:1;display:flex}.day-top-row{flex-direction:column;display:flex}.day-video-col{aspect-ratio:16/9;flex-shrink:0;width:100%}.day-video-col .video-frame,.day-video-col .video-preview,.day-video-col iframe{width:100%;height:100%;aspect-ratio:unset;margin-bottom:0}.day-video-col .video-preview{flex-direction:column;height:100%;display:flex}.day-video-col .video-preview .video-frame{flex:1;height:100%}.day-title-col{padding-top:12px}.day-bottom-row{flex-direction:column;flex:1;padding-top:16px;display:flex}.day-bottom-row .actions{padding-top:8px}@media (min-width:860px){.day-top-row{flex-direction:row;align-items:flex-start;gap:28px;margin-bottom:20px}.day-video-col{flex-shrink:0;width:70%}.day-title-col{flex:1;min-width:0;padding-top:8px}.day-title-col h1{font-size:clamp(1.8rem,3vw,2.8rem)}}.day-bottom-nav{border-top:1px solid #0000000f;justify-content:space-between;align-items:center;gap:12px;margin:20px 0 4px;padding-top:18px;display:flex}.day-nav-pill{background:var(--color-ink);height:40px;color:var(--color-pure-white);white-space:nowrap;border-radius:999px;flex-shrink:0;align-items:center;padding:0 20px;font-size:.875rem;font-weight:700;text-decoration:none;display:inline-flex}.day-nav-pill.ghost{background:var(--color-chip);color:var(--color-muted);pointer-events:none}.day-nav-center{color:var(--color-muted);text-align:center;flex:1;font-size:.8rem;font-weight:600;line-height:1.3}@media (min-width:768px){.app-layout .app-shell{padding-top:24px;padding-bottom:24px;padding-left:264px}.sidebar-brand{font-family:var(--font-brand);color:var(--color-ink);align-items:center;gap:10px;padding:4px 12px 20px;font-size:18px;font-weight:800;text-decoration:none;display:flex}.sidebar-brand-name{font-family:var(--font-brand);font-size:18px;font-weight:800}.tab-bar{background:var(--color-surface);-webkit-backdrop-filter:none;width:240px;box-shadow:none;border:none;border-right:.5px solid #00000014;border-radius:0;flex-direction:column;justify-content:flex-start;align-items:stretch;gap:1px;padding:20px 12px 32px;inset:0 auto 0 0}.tab-bar-item{min-width:unset;color:var(--color-ink-soft);white-space:nowrap;border-radius:8px;flex-direction:row;flex:none;justify-content:flex-start;align-items:center;gap:10px;padding:7px 12px;font-size:13px;font-weight:500}.tab-bar-item.active{color:var(--color-ink);background:var(--color-chip);box-shadow:none;border:none;border-radius:12px}.tab-bar-item.active .tab-bar-icon{background:0 0}.tab-bar-icon{flex-shrink:0;width:18px;height:18px}.tab-bar-item:active .tab-bar-icon{background:0 0}}[data-theme=dark] .tab-bar{background:#0e0e0ee0;border:1px solid #ffffff14;box-shadow:0 8px 40px #00000080,0 2px 8px #0000004d}[data-theme=dark] .tab-bar-item{color:#fff6}[data-theme=dark] .tab-bar-item.active{color:#f0f0ee;background:#ffffff1f;border:1px solid #ffffff26;box-shadow:0 2px 12px #0000004d}[data-theme=dark] .tab-bar-item:active:not(.active){color:#f0f0ee;background:#ffffff14}@media (min-width:768px){[data-theme=dark] .tab-bar{background:var(--color-surface);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;border:none;border-right:.5px solid #ffffff14}}[data-theme=dark] .nutrition-macro-chip.green{color:#4ade80;background:#05a95726}[data-theme=dark] .nutrition-macro-chip.blue{color:#60b4f8;background:#5fc1f526}[data-theme=dark] .nutrition-macro-chip.pink{color:#f472b6;background:#ff64a026}[data-theme=dark] .nutrition-macro-chip.yellow{color:#ffd84d;background:#ffd84d26}[data-theme=dark] .nutrition-day-pill{border-color:#ffffff14}[data-theme=dark] .day-bottom-nav,[data-theme=dark] .nutrition-bottom-nav{border-top-color:#ffffff14}[data-theme=dark] input,[data-theme=dark] select,[data-theme=dark] textarea{color:var(--color-ink);border-color:var(--color-stroke-subtle);background:var(--color-chip)}