*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--nav-height:60px;--gap-xs:6px;--gap-sm:10px;--gap-md:16px;--gap-lg:24px;--gap-xl:32px;--ring-size:min(300px, 62vw, 42vh)}html,body{overscroll-behavior:none;height:100%;max-height:100%;overflow:hidden}body{font-family:var(--font-family);color:var(--text);background:var(--page-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;font-size:16px;display:flex}#root{display:contents}.bg-gradient{background:var(--page-bg-image);z-index:-3;position:fixed;inset:0}.bg-orb{filter:blur(var(--orb-blur));opacity:var(--orb-opacity);z-index:-2;pointer-events:none;border-radius:50%;animation:20s ease-in-out infinite orbFloat;position:fixed}.bg-orb-1{background:radial-gradient(circle, var(--orb-1), transparent 70%);width:500px;height:500px;top:-10%;left:-10%}.bg-orb-2{background:radial-gradient(circle, var(--orb-2), transparent 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var(--border-2);border-radius:var(--radius-sm);background:var(--surface-2);color:var(--text);font-family:var(--font-family);cursor:pointer;text-align:left;transition:var(--transition);flex-direction:column;gap:6px;padding:9px;display:flex}.theme-option:hover{border-color:var(--accent)}.theme-option.selected{border-color:var(--accent);box-shadow:var(--focus-ring)}.theme-swatch{border-radius:var(--radius-sm);border:1px solid var(--border);height:26px;display:flex;overflow:hidden}.theme-swatch span{flex:1;display:block}.theme-option-name{font-size:.82rem;font-weight:600}.theme-option-desc{color:var(--text-muted);font-size:.7rem;line-height:1.35}.theme-locked{color:var(--text-muted);font-size:.8rem;line-height:1.5}.overlay{background:var(--scrim);-webkit-backdrop-filter:blur(var(--scrim-blur));backdrop-filter:blur(var(--scrim-blur))}.modal{width:100%;max-width:400px;max-height:calc(100dvh - 2 * var(--gap-lg));flex-direction:column;animation:.25s fadeIn;display:flex;position:relative}.modal-body{scrollbar-width:thin;min-height:0;overflow-y:auto}.config-header{text-align:center;margin-bottom:var(--gap-md);flex-shrink:0}.config-workout-icon{margin-bottom:6px;font-size:2rem;line-height:1;display:block}.config-workout-title{font-family:var(--font-display);color:var(--text-strong);font-size:1.15rem;font-weight:700}.config-actions{gap:var(--gap-sm);margin-top:var(--gap-md);flex-shrink:0;justify-content:center;display:flex}.auth-close{color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;font-size:1.6rem;line-height:1;position:absolute;top:8px;right:12px}.auth-close:hover{color:var(--text-strong)}.auth-tabs{margin-bottom:var(--gap-md);background:var(--surface-2);border-radius:var(--radius-sm);gap:4px;padding:4px;display:flex}.auth-tab{border-radius:var(--radius-sm);color:var(--text-muted);font-family:var(--font-family);cursor:pointer;transition:var(--transition);background:0 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