@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color:#f0f2f5;--card-bg:#fff;--text-primary:#111827;--text-secondary:#4b5563;--border-color:#e5e7eb;--accent-color:#2563eb;--accent-hover:#1d4ed8;--week1-color:#16a34a;--week2-color:#0d9488;--week3-color:#2563eb;--week4-color:#7c3aed;--week5-color:#ea580c;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius-sm:6px;--radius-md:12px;--radius-lg:16px;--transition-fast:.15s ease;--transition-normal:.3s ease}[data-theme=dark]{--bg-color:#0f172a;--card-bg:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#334155;--shadow-sm:0 1px 2px 0 #0000004d;--shadow-md:0 4px 6px -1px #0006;--shadow-lg:0 10px 15px -3px #00000080}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);transition:background-color var(--transition-normal), color var(--transition-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input[type=checkbox]{accent-color:var(--accent-color);cursor:pointer;width:18px;height:18px}