/* 레이아웃 기본 스타일 */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f5f5f5;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
    color: white;
}

nav {
    display: flex;
    gap: 20px;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #34495e;
}

nav a.active {
    background-color: #3498db;
}

nav a:hover {
    background-color: #34495e;
}

nav a.active {
    background-color: #3498db;
}

/* 메인 컨텐츠 영역 */
main {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

/* 푸터 스타일 */
footer {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.copyright {
    font-size: 14px;
    color: #bdc3c7;
}

/* 검색 페이지 스타일 */
.search-container {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

input {
    padding: 12px;
    width: 300px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button {
    padding: 12px 24px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

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

#result {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.result-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.result-table td {
    padding: 8px;
    border-bottom: 1px solid #eee;
}

.result-table td:first-child {
    font-weight: bold;
    width: 150px;
    color: #666;
}

.result-table td:last-child {
    word-break: break-all;
}

.error-message {
    color: #d32f2f;
    padding: 10px;
    background-color: #fde8e8;
    border-radius: 4px;
    margin-top: 10px;
}

.success-message {
    color: #2e7d32;
    padding: 10px;
    background-color: #e8f5e9;
    border-radius: 4px;
    margin-bottom: 10px;
}