body {
    font-family: 'Arial', sans-serif;
    background-color: #f3f6f9;
    margin: 0;
    padding: 20px;
    color: #333;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
}

h3 {
    color: #3498db;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5极客;
}

#loginSection, #employeeSection, #headSection, #engineerSection {
    max-width: 1000px;
    margin: 20px auto;
    background: white;
    padding: 20px 25px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

label, select, input, textarea, button {
    display: block;
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    font-size: 16px;
    border-radius: 6px;
    box-sizing: border-box;
}

input, textarea, select {
    border: 1px solid #ddd;
}

button {
    background-color: #3498db;
    color: white;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #2980b9;
}

.btn-logout {
    background-color: #e74c3c;
    margin-top: 10px;
    width: auto;
    padding: 8px 16px;
    float: left;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    font-size: 14px;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
}

th {
    background-color: #f8f9fa;
    font-weight: bold;
}

.confirmed {
    background-color: #d4edda;
}

.status-accepted {
    background-color: #d4edda;
}

.status-rejected {
    background-color: #f8d7da;
}

.status-pending {
    background-color: #fff3cd;
}

.urgent {
    color: #e74c3c;
    font-weight: bold;
}

#errorMsg {
    color: #e74c3c;
    margin-top: 10px;
    text-align: center;
}

.form-group {
    margin-bottom: 15px;
}

.report-card {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.report-title {
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 10px;
}

.report-value {
    font-size: 18px;
    color: #3498db;
}

.tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    background: #f8f9fa;
    margin-left: 5px;
    border-radius: 5px 5px 0 0;
}

.tab.active {
    background: #3498db;
    color: white;
}

.emergency-high {
    background-color: #ffcccc;
}

.emergency-medium {
    background-color: #fff3cd;
}

.btn-delete {
    background-color: #dc3545;
    margin-left: 5px;
}

.feedback-section {
    margin-top: 15px;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 5px;
}

.password-toggle {
    position: relative;
}

.password-toggle input {
    padding-right: 40px;
}

.password-toggle .toggle-icon {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    cursor: pointer;
}