:root{--bg-primary:#f8f9fa;--bg-secondary:#ffffff;--bg-tertiary:#f1f3f4;--text-primary:#1a202c;--text-secondary:#2d3748;--text-muted:#4a5568;--border-color:#e2e8f0;--accent-primary:#3182ce;--accent-secondary:#4299e1;--success-color:#38a169;--warning-color:#d69e2e;--error-color:#e53e3e;--shadow:0 1px 3px rgba(0,0,0,0.1);--shadow-lg:0 4px 6px rgba(0,0,0,0.1);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400}[data-theme=dark]{--bg-primary:#1a202c;--bg-secondary:#2d3748;--bg-tertiary:#4a5568;--text-primary:#f7fafc;--text-secondary:#e2e8f0;--text-muted:#cbd5e0;--border-color:#4a5568;--accent-primary:#4299e1;--accent-secondary:#63b3ed;--success-color:#48bb78;--warning-color:#ed8936;--error-color:#f56565;--shadow:0 1px 3px rgba(0,0,0,0.4);--shadow-lg:0 4px 6px rgba(0,0,0,0.4)}.container{padding:0 1rem}.container,.dashboard-layout{max-width:1800px;margin:0 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ease}.focus-btn-start{background-color:var(--success-color);color:white}.focus-btn-start:hover{background-color:#38a169;transform:translateY(-1px)}.focus-btn-pause{background-color:var(--warning-color);color:white}.focus-btn-pause:hover{background-color:#dd6b20;transform:translateY(-1px)}.focus-btn-reset{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.focus-btn-reset:hover{background-color:var(--border-color);transform:translateY(-1px)}.focus-quote{font-size:1.125rem;color:var(--text-secondary);font-style:italic;animation:focusQuoteFade .5s ease-in-out}@keyframes focusQuoteFade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.focus-footer{padding:1.5rem 2rem;border-top:1px solid 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span{background-color:var(--bg-tertiary);padding:.25rem .5rem;border-radius:4px;border:1px solid var(--border-color)}.exercise-distance-item{display:flex;align-items:center;gap:.5rem;padding:.5rem;background-color:var(--bg-tertiary);border-radius:6px;border:1px solid var(--border-color);margin-bottom:.75rem}.exercise-name{color:var(--text-primary);min-width:60px;max-width:80px;display:flex;align-items:center;gap:4px;font-size:.875rem;font-weight:500;flex-shrink:0}.exercise-input-group{display:flex;align-items:center;gap:.5rem;flex:1;min-width:0}.exercise-input{flex:1;min-width:0;padding:.5rem;font-size:.875rem;text-align:center;font-weight:700;border:1px solid var(--border-color);border-radius:4px;background:var(--bg-secondary);color:var(--text-primary)}.exercise-unit{color:var(--text-secondary);font-size:.75rem;min-width:24px;max-width:32px;flex-shrink:0;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exercise-count-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:.5rem;margin-bottom:.75rem}.exercise-count-item{padding:.75rem .5rem;background-color:var(--bg-tertiary);border-radius:8px;border:1px solid var(--border-color);text-align:center;min-width:0}.exercise-count-value{font-size:1.25rem;font-weight:700;margin-bottom:.25rem}.exercise-count-name{font-size:.75rem;color:var(--text-secondary);margin-bottom:.5rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exercise-count-btn{background-color:var(--accent-primary);color:white;padding:.25rem .5rem;font-size:.75rem;width:100%;border:none;border-radius:4px;cursor:pointer;transition:all .2s 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