:root{--bg-color:#f8fafc;--card-bg:#fff;--text-primary:#1e293b;--text-secondary:#64748b;--primary:#4f46e5;--primary-hover:#4338ca;--danger:#ef4444;--success:#22c55e;--warning:#f59e0b;--border:#e2e8f0}*{box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-color);line-height:1.5}body,h1,h2,h3,h4,h5,h6{margin:0;color:var(--text-primary)}h1,h2,h3,h4,h5,h6{font-weight:600}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:2rem}@media (max-width:768px){.container{grid-template-columns:1fr;padding:1rem}}.card{background:var(--card-bg);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.1);padding:1.5rem;border:1px solid var(--border)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-bottom:2rem}input,select,textarea{display:block;width:100%;padding:.5rem .75rem;border:1px solid var(--border);border-radius:6px;font-size:.95rem;margin-top:.25rem}input:focus,select:focus{outline:2px solid var(--primary);border-color:transparent}.btn-primary,button[type=submit]{background-color:var(--primary);color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;font-weight:500;transition:background-color .2s}.btn-primary:hover,button[type=submit]:hover{background-color:var(--primary-hover)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:1px;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:8px;overflow:hidden}.day{background:var(--card-bg);min-height:100px;padding:.5rem}.day strong{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-size:.875rem}.note{font-size:.75rem;background:#f1f5f9;padding:2px 4px;border-radius:4px;margin-bottom:2px}.status-badge{display:inline-flex;align-items:center;padding:2px 6px;border-radius:999px;font-size:.7rem;font-weight:600}.status-badge.warning{background:#fef3c7;color:#b45309}.status-badge.success{background:#dcfce7;color:#15803d}