:root{--bg: #0f0f0f;--surface: #1a1a1a;--surface2: #242424;--border: #2e2e2e;--text: #f0f0f0;--text-muted: #888;--primary: #f97316;--primary-hover: #ea6c00;--success: #22c55e;--danger: #ef4444;--radius: 14px;--radius-sm: 8px;--nav-h: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}input,button,select,textarea{font:inherit;color:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}.app{display:flex;flex-direction:column;min-height:100%}.page{flex:1;padding:16px;padding-bottom:calc(var(--nav-h) + 24px);max-width:480px;margin:0 auto;width:100%}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--nav-h);background:var(--surface);border-top:1px solid var(--border);display:flex;align-items:stretch;z-index:100}.bottom-nav 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var(--border);gap:12px}.session-item:last-child{border-bottom:none}.session-item-info{flex:1}.session-type{font-size:13px;font-weight:700;color:var(--primary)}.session-date{font-size:14px;margin-top:1px}.session-meta{font-size:12px;color:var(--text-muted);margin-top:2px}.session-arrow{color:var(--text-muted);font-size:18px}.workout-header{margin-bottom:20px}.workout-title{font-size:22px;font-weight:800}.workout-subtitle{font-size:13px;color:var(--text-muted);margin-top:2px}.exercise-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;overflow:visible}.exercise-header{padding:14px 16px 10px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.exercise-name{font-size:17px;font-weight:700}.exercise-sets{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;padding:14px 12px 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#0006}.sheet-handle{width:36px;height:4px;border-radius:2px;background:var(--surface2);margin:0 auto 12px}.sheet-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}.sheet-title{font-size:18px;font-weight:700}.sheet-subtitle{font-size:13px;color:var(--text-muted);margin-top:2px}.sheet-close{width:32px;height:32px;border-radius:16px;background:var(--surface2);border:1px solid var(--border);color:var(--text-muted);font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center;flex-shrink:0;-webkit-tap-highlight-color:transparent}.sheet-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px;background:var(--surface2);border-radius:var(--radius-sm);margin-bottom:14px}.sheet-stat-value{font-size:18px;font-weight:700}.sheet-stat-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:2px}.sheet-stat-value--reps{display:inline-flex;align-items:baseline;white-space:nowrap}.sheet-stat-sep{color:var(--text-muted);font-weight:600;padding:0 3px}.sheet-sets{display:flex;flex-direction:column}.sheet-set-row{display:grid;grid-template-columns:56px 80px 1fr 24px;align-items:center;padding:10px 4px;border-bottom:1px solid var(--border);font-size:14px}.sheet-set-row:last-child{border-bottom:none}.sheet-set-row.is-miss{opacity:.55}.sheet-set-num{color:var(--text-muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.sheet-set-weight{font-weight:700}.sheet-set-reps{color:var(--text-muted)}.sheet-set-tick{text-align:right;font-size:16px}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.gap-8{gap:8px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.text-muted{color:var(--text-muted)}.text-sm{font-size:13px}.font-bold{font-weight:700}