:root{--background:#fdfdfd;--foreground:#111827;--border:#e5e7eb;--primary:#0f172a;--primary-foreground:#fff;--muted:#f3f4f6;--muted-foreground:#6b7280;--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#f9fafb;--border:#1f2937;--primary:#f9fafb;--primary-foreground:#030712;--muted:#111827;--muted-foreground:#9ca3af}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--background);color:var(--foreground);-webkit-font-smoothing:antialiased;line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:2rem}h1,h2,h3{letter-spacing:-.025em;margin-bottom:1rem;font-weight:600}.btn{border:1px solid var(--border);background-color:var(--background);color:var(--foreground);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}.btn:hover{opacity:.9}input,select{border:1px solid var(--border);background-color:var(--background);color:var(--foreground);border-radius:4px;width:100%;padding:.5rem .75rem;font-size:.875rem}input:focus,select:focus{border-color:var(--primary);outline:none}table{border-collapse:collapse;text-align:left;width:100%;margin-top:1.5rem;font-size:.875rem}th,td{border-bottom:1px solid var(--border);padding:.75rem 1rem}th{color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:500}tr:hover td{background-color:var(--muted)}.card{border:1px solid var(--border);background-color:var(--background);border-radius:8px;padding:1.5rem}.header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;display:flex}.filters{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.view-toggle{gap:.5rem;margin-bottom:1rem;display:flex}.view-toggle button{flex:1;max-width:150px}.calendar-grid{background-color:var(--border);border:1px solid var(--border);grid-template-columns:repeat(7,1fr);gap:1px;display:grid}.calendar-header{background-color:var(--muted);text-align:center;text-transform:uppercase;color:var(--muted-foreground);padding:.5rem;font-size:.75rem;font-weight:600}.calendar-day{background-color:var(--background);flex-direction:column;min-height:100px;padding:.5rem;display:flex}.calendar-day.empty{background-color:var(--muted)}.calendar-date{color:var(--muted-foreground);margin-bottom:.5rem;font-size:.75rem;font-weight:500}.calendar-entry{background-color:var(--primary);color:var(--primary-foreground);border-radius:4px;justify-content:space-between;margin-bottom:.25rem;padding:.25rem .5rem;font-size:.75rem;display:flex}