:root{--bg: #0a0d13;--bg-elev: #0f141d;--card: #141a25;--card-hover: #182032;--border: #232d3d;--border-strong: #2f3b4f;--text: #e8edf5;--text-dim: #93a0b4;--text-faint: #5d6a80;--accent: #c7f34d;--accent-dark: #0f1805;--accent-glow: rgba(199, 243, 77, .16);--danger: #ff6b6b;--radius: 14px;--radius-sm: 9px;--shadow: 0 8px 30px rgba(0, 0, 0, .45);--font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer}a{color:var(--accent)}h1,h2,h3{margin:0;line-height:1.2}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:center;padding:14px 20px;background:#0a0d13d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),#8fd800);color:var(--accent-dark);font-weight:800;letter-spacing:.5px;font-size:15px}.brand-name{font-weight:800;font-size:18px;letter-spacing:.4px}.app-footer{margin-top:auto;padding:26px 20px 34px;border-top:1px solid var(--border);color:var(--text-faint);font-size:12.5px;text-align:center}.app-footer p{margin:0 auto;max-width:640px}.btn{border:none;border-radius:var(--radius-sm);font-weight:700;font-size:14px;padding:10px 16px;transition:transform .06s ease,box-shadow .15s ease,background .15s ease}.btn:active{transform:scale(.98)}.btn-accent{background:var(--accent);color:var(--accent-dark)}.btn-accent:hover{box-shadow:0 0 0 3px var(--accent-glow)}.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border-strong)}.btn-ghost:hover{color:var(--text);border-color:var(--text-dim)}.btn-outline{background:transparent;color:var(--accent);border:1px solid var(--border-strong);padding:7px 14px;font-size:13px}.btn-outline:hover{border-color:var(--accent)}.btn-cta{width:100%;padding:15px;font-size:16px;margin-top:8px}.cta-bar{position:sticky;bottom:0;z-index:20;margin-top:6px;padding:12px 0 4px;background:linear-gradient(rgba(10,13,19,0),var(--bg) 55%)}.cta-bar .btn-cta{margin-top:0}@media (min-width: 601px){.cta-bar{position:static;background:none;padding:0}}.center-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:40px 20px;color:var(--text-dim);text-align:center}.spinner{width:44px;height:44px;border-radius:50%;border:3px solid var(--border-strong);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.wizard{width:100%;max-width:880px;margin:0 auto;padding:30px 20px 60px}.wizard-hero{text-align:center;margin-bottom:30px}.wizard-hero h1{font-size:clamp(26px,5vw,38px);font-weight:900;letter-spacing:-.5px}.wizard-hero p{color:var(--text-dim);max-width:520px;margin:10px auto 0}.wizard-form{display:flex;flex-direction:column;gap:26px}fieldset{border:none;margin:0;padding:0;min-width:0}legend{font-weight:800;font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--text-dim);margin-bottom:12px;padding:0}.legend-value{color:var(--accent);text-transform:none;letter-spacing:0;margin-left:6px}.option-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.option-card{position:relative;display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);cursor:pointer;transition:border-color .15s ease,background .15s ease,transform .06s ease}.option-card:hover{background:var(--card-hover)}.option-card.selected{border-color:var(--accent);background:linear-gradient(180deg,var(--card-hover),var(--card));box-shadow:0 0 0 3px var(--accent-glow)}.option-card input{position:absolute;opacity:0;pointer-events:none}.option-emoji{font-size:24px}.option-label{font-weight:700;font-size:15px}.option-desc{color:var(--text-dim);font-size:12.5px}.segmented{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.segment{padding:12px 0;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--card);color:var(--text);font-weight:800;font-size:16px;transition:border-color .15s ease,background .15s ease}.segment:hover{background:var(--card-hover)}.segment.selected{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.program{width:100%;max-width:1060px;margin:0 auto;padding:26px 20px 60px}.program-header{margin-bottom:20px}.program-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}.program-header h1{font-size:clamp(20px,3.4vw,28px);font-weight:900;letter-spacing:-.4px}.program-meta{color:var(--text-dim);margin:6px 0 0;font-size:14px}.program-actions{display:flex;gap:10px}.sticky-nav{position:sticky;top:62px;z-index:30;margin:0 -20px 8px;padding:8px 20px;background:#0a0d13e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.sticky-nav-inner{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.sticky-nav-inner::-webkit-scrollbar{display:none}.sticky-chip{display:flex;align-items:center;gap:8px;flex:0 0 auto;padding:7px 14px;border-radius:999px;border:1px solid var(--border-strong);background:var(--card);color:var(--text-dim);font-weight:700;font-size:13px;transition:border-color .15s ease,color .15s ease}.sticky-chip:hover{border-color:var(--accent);color:var(--text)}.chip-num{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--border-strong);color:var(--text);font-size:11px;font-weight:800}.day-section{scroll-margin-top:120px;margin-bottom:40px}.day-heading{display:flex;align-items:center;gap:14px;margin-bottom:14px}.day-badge{display:grid;place-items:center;width:40px;height:40px;flex:0 0 auto;border-radius:11px;background:linear-gradient(135deg,var(--accent),#8fd800);color:var(--accent-dark);font-weight:900;font-size:17px}.day-heading h2{font-size:21px;font-weight:800}.day-focus{margin:2px 0 0;color:var(--text-dim);font-size:13px}.warmup-note{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius-sm);background:var(--bg-elev);margin-bottom:18px}.warmup-icon{font-size:16px}.warmup-note p{margin:0;color:var(--text-dim);font-size:13.5px}.exercise-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}.exercise-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);transition:border-color .15s ease,transform .12s ease,box-shadow .2s ease}.exercise-card:hover{border-color:var(--border-strong);transform:translateY(-2px);box-shadow:var(--shadow)}.exercise-media{position:relative;aspect-ratio:3 / 2;overflow:hidden;background:#0c1017;cursor:pointer}.exercise-media img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;transition:opacity .25s ease}.exercise-media .img-start{opacity:1}.exercise-media .img-end,.exercise-media.show-end .img-start{opacity:0}.exercise-media.show-end .img-end{opacity:1}@media (hover: hover){.exercise-media:hover .img-start{opacity:0}.exercise-media:hover .img-end{opacity:1}}.pos-badge,.superset-badge{position:absolute;top:10px;font-size:11px;font-weight:800;letter-spacing:.4px;padding:4px 8px;border-radius:6px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.pos-badge{left:10px;background:#0a0d13b8;color:var(--text);border:1px solid rgba(255,255,255,.14)}.superset-badge{right:10px;background:#ff8a3deb;color:#1a0f03}.exercise-body{display:flex;flex-direction:column;gap:10px;padding:14px;flex:1}.exercise-name{font-size:15.5px;font-weight:800;letter-spacing:-.2px}.muscle-tags{display:flex;flex-wrap:wrap;gap:6px}.muscle-tag{font-size:11.5px;font-weight:700;color:var(--text-dim);background:var(--bg-elev);border:1px solid var(--border);padding:3px 8px;border-radius:999px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0}.stat{padding:9px 10px;border-radius:var(--radius-sm);background:var(--bg-elev);border:1px solid var(--border);text-align:center}.stat dt{font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--text-faint);font-weight:700}.stat dd{margin:3px 0 0;font-size:15px;font-weight:800;color:var(--accent)}.card-footer{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}.equip-label{color:var(--text-dim);font-size:12.5px;font-weight:600}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px;background:#04060ac7;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}}.modal{width:100%;max-width:640px;max-height:calc(100vh - 40px);display:flex;flex-direction:column;overflow:hidden;background:var(--card);border:1px solid var(--border-strong);border-radius:16px;box-shadow:var(--shadow);padding:22px;animation:riseIn .18s ease}.modal-scroll{position:relative;overflow-y:auto;min-height:0;padding-bottom:4px;scrollbar-width:thin}.modal-fade{position:absolute;left:0;right:0;bottom:0;height:56px;background:linear-gradient(rgba(20,26,37,0),var(--card) 85%);pointer-events:none;transition:opacity .2s ease}.modal-scroll.no-fade .modal-fade{opacity:0}@keyframes riseIn{0%{transform:translateY(14px);opacity:0}}.modal-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:16px}.modal-title{font-size:21px;font-weight:900;letter-spacing:-.3px}.meta-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.meta-chip{font-size:12px;font-weight:700;color:var(--accent);background:var(--accent-glow);border:1px solid rgba(199,243,77,.25);padding:4px 9px;border-radius:999px}.modal-close{flex:0 0 auto;width:34px;height:34px;border-radius:50%;border:1px solid var(--border-strong);background:transparent;color:var(--text-dim);font-size:15px}.modal-close:hover{color:var(--text);border-color:var(--text-dim)}.modal-images{display:grid;grid-template-columns:1fr 1fr;gap:10px}.modal-images figure{margin:0;overflow:hidden;border-radius:var(--radius-sm);border:1px solid var(--border)}.modal-images img{aspect-ratio:3 / 2;width:100%;object-fit:cover}.modal-images figcaption{font-size:11px;text-align:center;color:var(--text-dim);padding:6px;background:var(--bg-elev)}.modal-stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}.modal-stat{text-align:center;padding:12px 8px;border-radius:var(--radius-sm);background:var(--bg-elev);border:1px solid var(--border)}.modal-stat-label{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--text-faint);font-weight:700}.modal-stat-value{display:block;margin-top:4px;font-size:17px;font-weight:800;color:var(--accent)}.modal-block{margin-top:18px}.modal-block h3{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim);margin-bottom:10px}.instructions{margin:0;padding-left:20px;color:var(--text);font-size:14px;display:flex;flex-direction:column;gap:8px}@media (max-width: 600px){.wizard{padding-top:20px}.option-grid{grid-template-columns:1fr 1fr}.segmented{gap:6px}.segment{font-size:14px;padding:11px 0}.program-title-row{flex-direction:column}.program-actions{width:100%}.program-actions .btn{flex:1}.sticky-nav{top:53px}.exercise-grid{grid-template-columns:1fr;gap:14px}.modal-images{grid-template-columns:1fr}.modal{padding:16px}}