body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #D2B48C;
    background-image: url("img/couv.png");
    background-position: center top;
    background-size: 120% auto;
    background-repeat: no-repeat;
    color: #2c241b;
}

.login-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.login-box {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.login-box h1 {
    margin-bottom: 25px;
    font-size: 28px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.login-form input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #dcdcdc;
    border-radius: 10px;
    font-size: 16px;
    outline: none;
    box-sizing: border-box;
}

.login-form input:focus {
    border-color: #AA8D5B;
    box-shadow: 0 0 0 3px rgba(139, 191, 139, 0.15);
}

.login-form button {
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: #AA8D5B;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s ease;
}

.login-form button:hover {
    background: #8f764c;
}

.admin-page {
    max-width: 1100px;
    margin: 60px auto;
    padding: 20px;
    text-align: center;
}

.admin-page h1 {
    display: block;
    width: fit-content;
    margin: 0 auto 12px;
    padding: 12px 24px;
    background: #ffffff;
    color: #AA8D5B;
    border-radius: 14px;
    text-align: center;
}

.admin-welcome {
    display: block;
    width: fit-content;
    margin: 0 auto 20px;
    padding: 10px 18px;
    background: #ffffff;
    color: #AA8D5B;
    border-radius: 14px;
    text-align: center;
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.admin-form input,
.admin-form textarea,
.admin-form select,
.admin-form button {
    padding: 14px 16px;
    font-size: 16px;
    border-radius: 10px;
    box-sizing: border-box;
}

.admin-form input,
.admin-form textarea,
.admin-form select {
    border: 1px solid #dcdcdc;
}

.admin-form textarea {
    min-height: 150px;
    resize: vertical;
}

.admin-form input[type="file"] {
    background: #ffffff;
    color: #000000;
    border: 1px solid #dcdcdc;
}

.admin-form input[type="file"]::file-selector-button {
    background: #ffffff;
    color: #000000;
    border: 1px solid #dcdcdc;
    border-radius: 8px;
    padding: 8px 12px;
    margin-right: 12px;
    cursor: pointer;
}

.admin-form button {
    border: none;
    background: #AA8D5B;
    color: #fff;
    cursor: pointer;
    transition: 0.3s ease;
}

.admin-form button:hover {
    background: #8f764c;
}

.error-message {
    color: #c0392b;
    margin-bottom: 15px;
}

.success-message {
    color: #2e7d32;
    margin-bottom: 15px;
}

.logout-link,
.cancel-link {
    display: block;
    width: fit-content;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: auto;
    margin-right: auto;
    padding: 12px 18px;
    background: #c94b4b;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 14px;
    transition: 0.3s ease;
}

.logout-link {
    background: #c94b4b;
    color: #ffffff;
}

.logout-link:hover {
    background: #a83d3d;
}

.cancel-link {
    background: #999999;
    color: #ffffff;
}

.cancel-link:hover {
    background: #777777;
}

.articles-table-container {
    margin-top: 40px;
    background: #ffffff;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    text-align: left;
    overflow-x: auto;
}

.articles-table-container h2 {
    margin-bottom: 20px;
    color: #AA8D5B;
    text-align: center;
}

.articles-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 950px;
}

.articles-table th,
.articles-table td {
    border: 1px solid #e5e5e5;
    padding: 12px;
    vertical-align: top;
    text-align: left;
}

.articles-table th {
    background: #AA8D5B;
    color: #ffffff;
}

.articles-table tr:nth-child(even) {
    background: #f9f9f9;
}

.table-img {
    width: 90px;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.actions-cell {
    white-space: nowrap;
}

.edit-btn,
.delete-btn {
    display: inline-block;
    padding: 8px 12px;
    margin-right: 8px;
    text-decoration: none;
    border-radius: 8px;
    color: #ffffff;
    font-size: 14px;
    font-weight: bold;
    transition: 0.3s ease;
}

.edit-btn {
    background: #4CAF50;
}

.edit-btn:hover {
    background: #3c8c40;
}

.delete-btn {
    background: #e74c3c;
}

.delete-btn:hover {
    background: #c0392b;
}

.no-articles {
    text-align: center;
    color: #666;
    margin-top: 20px;
}