body { font-family: 'Segoe UI', sans-serif; background: #f4f7f6; margin: 0; padding: 20px; }
.container { max-width: 1000px; margin: auto; background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
h2 { color: #333; border-bottom: 2px solid #007bff; padding-bottom: 10px; }
table { width: 100%; border-collapse: collapse; margin-top: 20px; }
th, td { padding: 12px; text-align: left; border-bottom: 1px solid #ddd; }
th { background-color: #007bff; color: white; }
.btn { padding: 8px 15px; border: none; border-radius: 4px; cursor: pointer; text-decoration: none; color: white; }
.btn-primary { background: #007bff; }
.btn-success { background: #28a745; }
.form-group { margin-bottom: 15px; }
input, select { width: 100%; padding: 8px; margin-top: 5px; box-sizing: border-box; }
.status-pending { color: orange; font-weight: bold; }
.status-completed { color: green; font-weight: bold; }