* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background-color: #d1261c;
    color: white;
    border-radius: 8px;
}

header h1 {
    margin-bottom: 10px;
}

.search-section {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.input-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button {
    background-color: #b2d27f;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s;
}

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

#search-btn {
    margin-top: 20px;
    width: 100%;
}

.result-section {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.result-section h2 {
    margin-bottom: 20px;
    color: #2c3e50;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

.student-info {
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    margin-bottom: 15px;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 4px;
}

.label {
    font-weight: 600;
    min-width: 120px;
}

#new-search-btn {
    background-color: #7f8c8d;
}

#new-search-btn:hover {
    background-color: #95a5a6;
}

.error-message {
    background-color: #e74c3c;
    color: white;
    padding: 15px;
    border-radius: 4px;
    text-align: center;
    margin-bottom: 20px;
}

footer {
    text-align: center;
    margin-top: 30px;
    color: #7f8c8d;
}

.g-recaptcha {
    margin: 15px 0;
    display: flex;
    justify-content: center;
}

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }
    
    .info-item {
        flex-direction: column;
    }
    
    .label {
        margin-bottom: 5px;
    }
}