:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-card: #ffffff;--bg-hover: #f1f5f9;--border-light: #e2e8f0;--border-medium: #cbd5e1;--border-dark: #0f172a;--text-main: #0f172a;--text-muted: #64748b;--text-dim: #94a3b8;--color-cycling: #ea580c;--color-cycling-light: #ffedd5;--color-running: #0284c7;--color-running-light: #e0f2fe;--color-accent: #0f172a;--color-success: #16a34a;--color-warning: #d97706;--color-danger: #dc2626;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .07), 0 2px 4px -2px rgb(0 0 0 / .05);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .08), 0 4px 6px -4px rgb(0 0 0 / .04);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-secondary);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:1320px;width:100%;margin:0 auto;padding:1.5rem}.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.card:hover{border-color:var(--border-medium);box-shadow:var(--shadow-md)}.card-title{font-size:1.1rem;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.mono{font-family:var(--font-mono)}.stat-value{font-size:1.85rem;font-weight:800;letter-spacing:-.02em;color:var(--text-main);font-family:var(--font-mono)}.stat-label{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-sans);font-size:.875rem;font-weight:600;padding:.55rem 1.1rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .15s ease}.btn-primary{background-color:var(--text-main);color:#fff}.btn-primary:hover{background-color:#1e293b}.btn-outline{background-color:#fff;border-color:var(--border-medium);color:var(--text-main)}.btn-outline:hover{background-color:var(--bg-hover);border-color:var(--text-main)}.btn-cycling{background-color:var(--color-cycling);color:#fff}.btn-cycling:hover{background-color:#c2410c}.btn-running{background-color:var(--color-running);color:#fff}.btn-running:hover{background-color:#0369a1}.btn-sm{padding:.35rem .7rem;font-size:.78rem}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .55rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600}.badge-cycling{background-color:var(--color-cycling-light);color:var(--color-cycling)}.badge-running{background-color:var(--color-running-light);color:var(--color-running)}.badge-dark{background-color:#f1f5f9;color:#0f172a;border:1px solid var(--border-medium)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}.table-container{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}th{text-align:left;padding:.75rem 1rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:2px solid var(--border-light);background-color:var(--bg-secondary)}td{padding:.85rem 1rem;border-bottom:1px solid var(--border-light);color:var(--text-main)}tr:hover td{background-color:var(--bg-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}