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

body {
    background-color: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding-top: 20px;
}

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 1000px;
    text-align: center;
}

h1 {
    color: #1a73e8;
    margin-bottom: 15px;
    font-size: 28px;
}

p {
    color: #555;
    margin-bottom: 10px;
}

.pagination-options {
    margin: 15px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.pagination-options label {
    font-weight: bold;
}

.pagination-options select {
    padding: 5px;
    border-radius: 5px;
    border: 1px solid #ddd;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    background-color: #fff;
}

th, td {
    padding: 12px;
    border: 1px solid #ddd;
    text-align: left;
    font-size: 14px;
}

th {
    background-color: #1a73e8;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    color: #333;
}

.url-link {
    color: #1a73e8;
    text-decoration: none;
    word-break: break-all;
}

.url-link:hover {
    text-decoration: underline;
}

.action-btn {
    padding: 6px 12px;
    text-decoration: none;
    border-radius: 5px;
    color: #fff;
    font-size: 14px;
    margin-right: 5px;
}

.edit-btn {
    background-color: #34a853;
}

.edit-btn:hover {
    background-color: #2e944b;
}

.delete-btn {
    background-color: #e53935;
    border: none;
    cursor: pointer;
}

.delete-btn:hover {
    background-color: #c62828;
}

.pagination {
    margin: 20px 0;
    display: flex;
    justify-content: center;
    gap: 5px;
}

.pagination-btn {
    padding: 8px 12px;
    text-decoration: none;
    color: #1a73e8;
    border: 1px solid #ddd;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.pagination-btn.active {
    background-color: #1a73e8;
    color: #fff;
    border-color: #1a73e8;
}

.pagination-btn:hover:not(.active) {
    background-color: #e8f0fe;
}

.back-link {
    display: inline-block;
    margin-top: 15px;
    color: #1a73e8;
    text-decoration: none;
    font-weight: bold;
}

.back-link:hover {
    text-decoration: underline;
}

form input[type="text"], form input[type="password"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

form button {
    padding: 10px 20px;
    background-color: #1a73e8;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
}

form button:hover {
    background-color: #1557b0;
}

.result {
    margin-top: 20px;
    padding: 10px;
    background-color: #e8f0fe;
    border-radius: 5px;
}

.result a {
    color: #1a73e8;
    text-decoration: none;
}

.result a:hover {
    text-decoration: underline;
}