:root{--lime: #c8f000;--lime-dim: #9bbd00;--bg: #000000;--surface: #111111;--surface-2: #1c1c1c;--border: #2a2a2a;--text: #f5f5f5;--text-dim: #9a9a9a;--danger: #ff4d4d;--radius: 16px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{display:flex;flex-direction:column;min-height:100%}a{color:var(--lime);text-decoration:none}.app-shell{flex:1;display:flex;flex-direction:column;padding:calc(var(--safe-top) + 16px) 16px calc(var(--safe-bottom) + 96px);max-width:560px;width:100%;margin:0 auto}h1{font-size:28px;font-weight:800;letter-spacing:-.5px;margin:8px 0 4px}h2{font-size:20px;font-weight:700;margin:16px 0 8px}.muted{color:var(--text-dim)}.brand{color:var(--lime);text-transform:uppercase;letter-spacing:2px;font-weight:800;font-size:13px}.btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:56px;border:none;border-radius:var(--radius);font-size:17px;font-weight:700;cursor:pointer;background:var(--lime);color:#000;transition:transform .08s ease,opacity .2s ease}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5}.btn.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn.ghost{background:transparent;color:var(--lime);border:1px solid var(--lime)}.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px}input,select,textarea{width:100%;min-height:52px;background:var(--surface);border:1px solid var(--border);border-radius:12px;color:var(--text);padding:0 14px;font-size:16px}textarea{padding:12px 14px;min-height:88px;resize:vertical}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--lime)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.card.highlight{border-color:var(--lime);box-shadow:0 0 0 1px var(--lime)}.chip{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;background:var(--surface-2);color:var(--lime);text-transform:uppercase;letter-spacing:.5px}.row{display:flex;gap:12px}.row>*{flex:1}.stack>*+*{margin-top:12px}.error{color:var(--danger);font-size:14px;margin:8px 0}.center{text-align:center}.segment{display:grid;gap:8px}.segment button{min-height:56px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:16px;font-weight:600;text-align:left;padding:0 16px}.segment button.active{border-color:var(--lime);background:#c8f00014;color:var(--lime)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;background:#0a0a0aeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding:10px 0 calc(10px + var(--safe-bottom));z-index:50}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--text-dim);font-size:11px;font-weight:600}.bottom-nav a.active{color:var(--lime)}.bottom-nav .icon{font-size:22px}.exercise{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--border)}.exercise:last-child{border-bottom:none}.exercise .meta{color:var(--text-dim);font-size:13px;margin-top:2px}.workout-done{opacity:.5}.progress-bar{height:8px;background:var(--surface-2);border-radius:999px;overflow:hidden}.progress-bar>div{height:100%;background:var(--lime)}.spinner{width:40px;height:40px;border:4px solid var(--surface-2);border-top-color:var(--lime);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}