/* Admin Login & Panel Styles */

.login-section {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.login-container {
    width: 100%;
    max-width: 450px;
}

.login-card {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.login-card h2 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 600;
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a90e2;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.login-btn,
.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.login-btn:hover,
.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.error-message {
    background: #fee;
    color: #c33;
    padding: 0.8rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: center;
    border: 1px solid #fcc;
}

.login-info {
    text-align: center;
    margin-top: 1.5rem;
    color: #666;
    font-size: 0.9rem;
    font-style: italic;
}

/* Admin Panel Styles */
.admin-section {
    padding: 4rem 2rem;
    background-color: #f8f9fa;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.admin-header h1 {
    font-size: 2.5rem;
    color: #333;
    margin: 0;
}

.logout-btn {
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.4);
}

.admin-content {
    display: grid;
    gap: 2rem;
}

.admin-card {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.admin-card h2 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #4a90e2;
}

.articles-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.article-item {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8f0f8 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #4a90e2;
    transition: transform 0.3s ease;
}

.article-item:hover {
    transform: translateX(5px);
}

.article-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.article-header h3 {
    font-size: 1.3rem;
    color: #333;
    margin: 0;
    flex: 1;
}

.article-actions {
    display: flex;
    gap: 0.5rem;
}

.edit-btn,
.delete-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.edit-btn {
    background: #4a90e2;
    color: white;
}

.edit-btn:hover {
    background: #357abd;
}

.delete-btn {
    background: #e74c3c;
    color: white;
}

.delete-btn:hover {
    background: #c0392b;
}

.article-date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.article-preview {
    color: #555;
    line-height: 1.6;
}

.no-articles {
    text-align: center;
    color: #999;
    font-style: italic;
    padding: 2rem;
}

@media (max-width: 768px) {
    .login-card {
        padding: 2rem;
    }

    .admin-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .admin-header h1 {
        font-size: 2rem;
    }

    .admin-card {
        padding: 1.5rem;
    }

    .article-header {
        flex-direction: column;
        gap: 1rem;
    }

    .article-actions {
        width: 100%;
        justify-content: flex-end;
    }
}